mirror of
https://github.com/zhigang1992/DefinitelyTyped.git
synced 2026-04-20 21:12:38 +08:00
2053 lines
63 KiB
TypeScript
2053 lines
63 KiB
TypeScript
/// <reference path="chai.d.ts" />
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import chai = require('chai');
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// ReSharper disable WrongExpressionStatement
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var expect = chai.expect;
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var assert = chai.assert;
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var should = chai.should();
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declare var err: Function;
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function chaiVersion() {
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expect(chai).to.have.property('version');
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(<Object><{}>chai).should.have.property('version');
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}
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function assertion() {
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expect('test').to.be.a('string');
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'test'.should.be.a('string');
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expect('foo').to.equal('foo');
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'foo'.should.equal('foo');
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should.equal('foo', 'foo');
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}
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function fail() {
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err(() => {
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should.fail('foo', 'bar');
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}, 'expected fail to throw an AssertionError');
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err(() => {
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should.fail('foo', 'bar', 'should fail');
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}, 'expected fail to throw an AssertionError');
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err(() => {
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should.fail('foo', 'bar', 'should fail', 'equal');
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}, 'expected fail to throw an AssertionError');
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err(() => {
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expect.fail('foo', 'bar');
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}, 'expected fail to throw an AssertionError');
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err(() => {
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expect.fail('foo', 'bar', 'should fail');
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}, 'expected fail to throw an AssertionError');
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err(() => {
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expect.fail('foo', 'bar', 'should fail', 'equal');
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}, 'expected fail to throw an AssertionError');
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}
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// ReSharper disable once InconsistentNaming
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function _true() {
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expect(true).to.be.true;
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true.should.be.true;
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expect(false).to.not.be.true;
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false.should.not.be.true;
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expect(1).to.not.be.true;
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(1).should.not.be.true;
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err(() => {
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expect('test').to.be.true;
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'test'.should.be.true;
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}, 'expected \'test\' to be true');
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}
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function ok() {
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expect(true).to.be.ok;
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true.should.be.ok;
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expect(false).to.not.be.ok;
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false.should.not.be.ok;
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expect(1).to.be.ok;
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(1).should.be.ok;
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expect(0).to.not.be.ok;
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(0).should.not.be.ok;
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err(() => {
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expect('').to.be.ok;
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''.should.be.ok;
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}, 'expected \'\' to be truthy');
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err(() => {
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expect('test').to.not.be.ok;
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'test'.should.not.be.ok;
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}, 'expected \'test\' to be falsy');
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}
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function _false() {
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expect(false).to.be.false;
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false.should.be.false;
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expect(true).to.not.be.false;
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true.should.not.be.false;
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expect(0).to.not.be.false;
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(0).should.not.be.false;
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err(() => {
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expect('').to.be.false;
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''.should.be.false;
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}, 'expected \'\' to be false');
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}
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function _null() {
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expect(null).to.be.null;
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should.equal(null, null);
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expect(false).to.not.be.null;
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false.should.not.be.null;
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err(() => {
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expect('').to.be.null;
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''.should.be.null;
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}, 'expected \'\' to be null');
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}
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function _undefined() {
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expect(undefined).to.be.undefined;
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should.equal(undefined, undefined);
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expect(null).to.not.be.undefined;
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should.not.equal(null, undefined);
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err(() => {
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expect('').to.be.undefined;
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''.should.be.undefined;
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}, 'expected \'\' to be undefined');
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}
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function _NaN() {
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expect(NaN).to.be.NaN;
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expect(12).to.be.not.NaN;
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expect("NaN").to.be.not.NaN;
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(NaN).should.be.NaN;
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(12).should.be.not.NaN;
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("NaN").should.be.not.NaN;
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}
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function exist() {
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var foo = 'bar';
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expect(foo).to.exist;
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should.exist(foo);
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expect(void (0)).to.not.exist;
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should.not.exist(void (0));
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}
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function argumentsTest() {
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var args = arguments;
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expect(args).to.be.arguments;
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args.should.be.arguments;
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expect([]).to.not.be.arguments;
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[].should.not.be.arguments;
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expect(args).to.be.an('arguments').and.be.arguments;
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args.should.be.an('arguments').and.be.arguments;
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expect([]).to.be.an('array').and.not.be.Arguments;
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[].should.be.an('array').and.not.be.Arguments;
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}
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function equal() {
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expect(undefined).to.equal(void (0));
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should.equal(undefined, void (0));
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}
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function _typeof() {
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expect('test').to.be.a('string');
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'test'.should.be.a('string');
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err(() => {
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expect('test').to.not.be.a('string');
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'test'.should.not.be.a('string');
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}, 'expected \'test\' not to be a string');
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expect(arguments).to.be.an('arguments');
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arguments.should.be.an('arguments');
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expect(5).to.be.a('number');
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(5).should.be.a('number');
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expect(new Number(1)).to.be.a('number');
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(new Number(1)).should.be.a('number');
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expect(Number(1)).to.be.a('number');
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Number(1).should.be.a('number');
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expect(true).to.be.a('boolean');
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true.should.be.a('boolean');
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expect(new Array()).to.be.a('array');
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(new Array()).should.be.a('array');
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expect(new Object()).to.be.a('object');
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(new Object()).should.be.a('object');
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expect({}).to.be.a('object');
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({}).should.be.a('object');
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expect([]).to.be.a('array');
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[].should.be.a('array');
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expect(() => { }).to.be.a('function');
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(() => { }).should.be.a('function');
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expect(null).to.be.a('null');
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// N.B. previous line has no should equivalent
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err(() => {
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expect(5).to.not.be.a('number', 'blah');
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(5).should.not.be.a('number', 'blah');
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}, 'blah: expected 5 not to be a number');
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}
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class Foo { }
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function _instanceof() {
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expect(new Foo()).to.be.an.instanceof(Foo);
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(new Foo()).should.be.an.instanceof(Foo);
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err(() => {
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expect(3).to.an.instanceof(Foo, 'blah');
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(3).should.an.instanceof(Foo, 'blah');
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}, 'blah: expected 3 to be an instance of Foo');
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}
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function within() {
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expect(5).to.be.within(5, 10);
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(5).should.be.within(5, 10);
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expect(5).to.be.within(3, 6);
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(5).should.be.within(3, 6);
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expect(5).to.be.within(3, 5);
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(5).should.be.within(3, 5);
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expect(5).to.not.be.within(1, 3);
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(5).should.not.be.within(1, 3);
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expect('foo').to.have.length.within(2, 4);
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'foo'.should.have.length.within(2, 4);
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expect([1, 2, 3]).to.have.length.within(2, 4);
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[1, 2, 3].should.have.length.within(2, 4);
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err(() => {
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expect(5).to.not.be.within(4, 6, 'blah');
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(5).should.not.be.within(4, 6, 'blah');
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}, 'blah: expected 5 to not be within 4..6', 'blah');
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err(() => {
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expect(10).to.be.within(50, 100, 'blah');
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(10).should.be.within(50, 100, 'blah');
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}, 'blah: expected 10 to be within 50..100');
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err(() => {
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expect('foo').to.have.length.within(5, 7, 'blah');
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'foo'.should.have.length.within(5, 7, 'blah');
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}, 'blah: expected \'foo\' to have a length within 5..7');
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err(() => {
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expect([1, 2, 3]).to.have.length.within(5, 7, 'blah');
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[1, 2, 3].should.have.length.within(5, 7, 'blah');
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}, 'blah: expected [ 1, 2, 3 ] to have a length within 5..7');
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}
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function above() {
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expect(5).to.be.above(2);
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(5).should.be.above(2);
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expect(5).to.be.greaterThan(2);
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(5).should.be.greaterThan(2);
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expect(5).to.not.be.above(5);
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(5).should.not.be.above(5);
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expect(5).to.not.be.above(6);
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(5).should.not.be.above(6);
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expect('foo').to.have.length.above(2);
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'foo'.should.have.length.above(2);
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expect([1, 2, 3]).to.have.length.above(2);
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[1, 2, 3].should.have.length.above(2);
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err(() => {
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expect(5).to.be.above(6, 'blah');
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(5).should.be.above(6, 'blah');
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}, 'blah: expected 5 to be above 6', 'blah');
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err(() => {
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expect(10).to.not.be.above(6, 'blah');
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(10).should.not.be.above(6, 'blah');
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}, 'blah: expected 10 to be at most 6');
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err(() => {
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expect('foo').to.have.length.above(4, 'blah');
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'foo'.should.have.length.above(4, 'blah');
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}, 'blah: expected \'foo\' to have a length above 4 but got 3');
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err(() => {
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expect([1, 2, 3]).to.have.length.above(4, 'blah');
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[1, 2, 3].should.have.length.above(4, 'blah');
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}, 'blah: expected [ 1, 2, 3 ] to have a length above 4 but got 3');
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}
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function least() {
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expect(5).to.be.at.least(2);
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(5).should.be.at.least(2);
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expect(5).to.be.at.least(5);
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(5).should.be.at.least(5);
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expect(5).to.not.be.at.least(6);
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(5).should.not.be.at.least(6);
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expect('foo').to.have.length.of.at.least(2);
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'foo'.should.have.length.of.at.least(2);
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expect([1, 2, 3]).to.have.length.of.at.least(2);
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[1, 2, 3].should.have.length.of.at.least(2);
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err(() => {
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expect(5).to.be.at.least(6, 'blah');
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(5).should.be.at.least(6, 'blah');
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}, 'blah: expected 5 to be at least 6', 'blah');
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err(() => {
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expect(10).to.not.be.at.least(6, 'blah');
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(10).should.not.be.at.least(6, 'blah');
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}, 'blah: expected 10 to be below 6');
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err(() => {
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expect('foo').to.have.length.of.at.least(4, 'blah');
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'foo'.should.have.length.of.at.least(4, 'blah');
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}, 'blah: expected \'foo\' to have a length at least 4 but got 3');
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err(() => {
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expect([1, 2, 3]).to.have.length.of.at.least(4, 'blah');
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[1, 2, 3].should.have.length.of.at.least(4, 'blah');
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}, 'blah: expected [ 1, 2, 3 ] to have a length at least 4 but got 3');
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err(() => {
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expect([1, 2, 3, 4]).to.not.have.length.of.at.least(4, 'blah');
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[1, 2, 3, 4].should.not.have.length.of.at.least(4, 'blah');
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}, 'blah: expected [ 1, 2, 3, 4 ] to have a length below 4');
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}
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function below() {
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expect(2).to.be.below(5);
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(2).should.be.below(5);
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expect(2).to.be.lessThan(5);
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(2).should.be.lessThan(5);
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expect(2).to.not.be.below(2);
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(2).should.not.be.below(2);
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expect(2).to.not.be.below(1);
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(2).should.not.be.below(1);
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expect('foo').to.have.length.below(4);
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'foo'.should.have.length.below(4);
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expect([1, 2, 3]).to.have.length.below(4);
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[1, 2, 3].should.have.length.below(4);
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err(() => {
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expect(6).to.be.below(5, 'blah');
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(6).should.be.below(5, 'blah');
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}, 'blah: expected 6 to be below 5');
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err(() => {
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expect(6).to.not.be.below(10, 'blah');
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(6).should.not.be.below(10, 'blah');
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}, 'blah: expected 6 to be at least 10');
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err(() => {
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expect('foo').to.have.length.below(2, 'blah');
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'foo'.should.have.length.below(2, 'blah');
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}, 'blah: expected \'foo\' to have a length below 2 but got 3');
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err(() => {
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expect([1, 2, 3]).to.have.length.below(2, 'blah');
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[1, 2, 3].should.have.length.below(2, 'blah');
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}, 'blah: expected [ 1, 2, 3 ] to have a length below 2 but got 3');
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}
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function most() {
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expect(2).to.be.at.most(5);
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(2).should.be.at.most(5);
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expect(2).to.be.at.most(2);
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(2).should.be.at.most(2);
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expect(2).to.not.be.at.most(1);
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(2).should.not.be.at.most(1);
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expect(2).to.not.be.at.most(1);
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(2).should.not.be.at.most(1);
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expect('foo').to.have.length.of.at.most(4);
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'foo'.should.have.length.of.at.most(4);
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expect([1, 2, 3]).to.have.length.of.at.most(4);
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[1, 2, 3].should.have.length.of.at.most(4);
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err(() => {
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expect(6).to.be.at.most(5, 'blah');
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(6).should.be.at.most(5, 'blah');
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}, 'blah: expected 6 to be at most 5');
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err(() => {
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expect(6).to.not.be.at.most(10, 'blah');
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(6).should.not.be.at.most(10, 'blah');
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}, 'blah: expected 6 to be above 10');
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err(() => {
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expect('foo').to.have.length.of.at.most(2, 'blah');
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'foo'.should.have.length.of.at.most(2, 'blah');
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}, 'blah: expected \'foo\' to have a length at most 2 but got 3');
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err(() => {
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expect([1, 2, 3]).to.have.length.of.at.most(2, 'blah');
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[1, 2, 3].should.have.length.of.at.most(2, 'blah');
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}, 'blah: expected [ 1, 2, 3 ] to have a length at most 2 but got 3');
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err(() => {
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expect([1, 2]).to.not.have.length.of.at.most(2, 'blah');
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[1, 2].should.not.have.length.of.at.most(2, 'blah');
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}, 'blah: expected [ 1, 2 ] to have a length above 2');
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}
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function match() {
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expect('foobar').to.match(/^foo/);
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'foobar'.should.match(/^foo/);
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expect('foobar').to.not.match(/^bar/);
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'foobar'.should.not.match(/^bar/);
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expect('foobar').matches(/^foo/);
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'foobar'.should.not.matches(/^bar/);
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err(() => {
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expect('foobar').to.match(/^bar/i, 'blah');
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'foobar'.should.match(/^bar/i, 'blah');
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}, 'blah: expected \'foobar\' to match /^bar/i');
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err(() => {
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expect('foobar').to.not.match(/^foo/i, 'blah');
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'foobar'.should.not.match(/^foo/i, 'blah');
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}, 'blah: expected \'foobar\' not to match /^foo/i');
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}
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function length2() {
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expect('test').to.have.length(4);
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'test'.should.have.length(4);
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expect('test').to.not.have.length(3);
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'test'.should.not.have.length(3);
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expect([1, 2, 3]).to.have.length(3);
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[1, 2, 3].should.have.length(3);
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err(() => {
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expect(4).to.have.length(3, 'blah');
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(4).should.have.length(3, 'blah');
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}, 'blah: expected 4 to have a property \'length\'');
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err(() => {
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expect('asd').to.not.have.length(3, 'blah');
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'asd'.should.not.have.length(3, 'blah');
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}, 'blah: expected \'asd\' to not have a length of 3');
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}
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|
|
function eql() {
|
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expect('test').to.eql('test');
|
|
'test'.should.eql('test');
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expect({ foo: 'bar' }).to.eql({ foo: 'bar' });
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({ foo: 'bar' }).should.eql({ foo: 'bar' });
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expect(1).to.eql(1);
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(1).should.eql(1);
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expect('4').to.not.eql(4);
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'4'.should.not.eql(4);
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err(() => {
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expect(4).to.eql(3, 'blah');
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(4).should.eql(3, 'blah');
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}, 'blah: expected 4 to deeply equal 3');
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}
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|
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class Buffer {
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constructor(arr: number[]) {
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}
|
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}
|
|
function buffer() {
|
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expect(new Buffer([1])).to.eql(new Buffer([1]));
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(new Buffer([1])).should.eql(new Buffer([1]));
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|
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err(() => {
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expect(new Buffer([0])).to.eql(new Buffer([1]));
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(new Buffer([0])).should.eql(new Buffer([1]));
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}, 'expected <Buffer 00> to deeply equal <Buffer 01>');
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|
}
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|
|
function equal2() {
|
|
expect('test').to.equal('test');
|
|
'test'.should.equal('test');
|
|
should.equal('test', 'test');
|
|
expect(1).to.equal(1);
|
|
(1).should.equal(1);
|
|
should.equal(1, 1);
|
|
|
|
err(() => {
|
|
expect(4).to.equal(3, 'blah');
|
|
(4).should.equal(3, 'blah');
|
|
should.equal(4, 3, 'blah');
|
|
}, 'blah: expected 4 to equal 3');
|
|
|
|
err(() => {
|
|
expect('4').to.equal(4, 'blah');
|
|
'4'.should.equal(4, 'blah');
|
|
should.equal(4, 4, 'blah');
|
|
}, 'blah: expected \'4\' to equal 4');
|
|
}
|
|
|
|
function deepEqual() {
|
|
expect({ foo: 'bar' }).to.deep.equal({ foo: 'bar' });
|
|
({ foo: 'bar' }).should.deep.equal({ foo: 'bar' });
|
|
expect({ foo: 'bar' }).not.to.deep.equal({ foo: 'baz' });
|
|
}
|
|
|
|
function deepEqual2() {
|
|
expect(/a/).to.deep.equal(/a/);
|
|
/a/.should.deep.equal(/a/);
|
|
expect(/a/).not.to.deep.equal(/b/);
|
|
expect(/a/).not.to.deep.equal({});
|
|
expect(/a/g).to.deep.equal(/a/g);
|
|
/a/g.should.deep.equal(/a/g);
|
|
expect(/a/g).not.to.deep.equal(/b/g);
|
|
expect(/a/i).to.deep.equal(/a/i);
|
|
/a/i.should.deep.equal(/a/i);
|
|
expect(/a/i).not.to.deep.equal(/b/i);
|
|
expect(/a/m).to.deep.equal(/a/m);
|
|
/a/m.should.deep.equal(/a/m);
|
|
expect(/a/m).not.to.deep.equal(/b/m);
|
|
}
|
|
|
|
// ReSharper disable once InconsistentNaming
|
|
function deepEqual3() {
|
|
var a = new Date(1, 2, 3);
|
|
var b = new Date(4, 5, 6);
|
|
expect(a).to.deep.equal(a);
|
|
a.should.deep.equal(a);
|
|
expect(a).not.to.deep.equal(b);
|
|
a.should.not.deep.equal(b);
|
|
expect(a).not.to.deep.equal({});
|
|
a.should.not.deep.equal({});
|
|
}
|
|
|
|
function deepInclude() {
|
|
expect(['foo', 'bar']).to.deep.include(['bar', 'foo']);
|
|
['foo', 'bar'].should.deep.include(['bar', 'foo']);
|
|
expect(['foo', 'bar']).not.to.deep.equal(['foo', 'baz']);
|
|
['foo', 'bar'].should.not.deep.equal(['foo', 'baz']);
|
|
}
|
|
|
|
class FakeArgs {
|
|
length: number;
|
|
}
|
|
|
|
function empty() {
|
|
FakeArgs.prototype.length = 0;
|
|
|
|
expect('').to.be.empty;
|
|
|
|
''.should.be.empty;
|
|
expect('foo').not.to.be.empty;
|
|
'foo'.should.not.be.empty;
|
|
expect([]).to.be.empty;
|
|
[].should.be.empty;
|
|
expect(['foo']).not.to.be.empty;
|
|
['foo'].should.not.be.empty;
|
|
expect(new FakeArgs).to.be.empty;
|
|
(new FakeArgs).should.be.empty;
|
|
expect({ arguments: 0 }).not.to.be.empty;
|
|
({ arguments: 0 }).should.not.be.empty;
|
|
expect({}).to.be.empty;
|
|
({}).should.be.empty;
|
|
expect({ foo: 'bar' }).not.to.be.empty;
|
|
({ foo: 'bar' }).should.not.be.empty;
|
|
|
|
err(() => {
|
|
expect('').not.to.be.empty;
|
|
''.should.not.be.empty;
|
|
}, 'expected \'\' not to be empty');
|
|
|
|
err(() => {
|
|
expect('foo').to.be.empty;
|
|
'foo'.should.be.empty;
|
|
'foo'.should.be.empty;
|
|
}, 'expected \'foo\' to be empty');
|
|
|
|
err(() => {
|
|
expect([]).not.to.be.empty;
|
|
[].should.not.be.empty;
|
|
}, 'expected [] not to be empty');
|
|
|
|
err(() => {
|
|
expect(['foo']).to.be.empty;
|
|
['foo'].should.be.empty;
|
|
}, 'expected [ \'foo\' ] to be empty');
|
|
|
|
err(() => {
|
|
expect(new FakeArgs).not.to.be.empty;
|
|
(new FakeArgs).should.not.be.empty;
|
|
}, 'expected { length: 0 } not to be empty');
|
|
|
|
err(() => {
|
|
expect({ arguments: 0 }).to.be.empty;
|
|
({ arguments: 0 }).should.be.empty;
|
|
}, 'expected { arguments: 0 } to be empty');
|
|
|
|
err(() => {
|
|
expect({}).not.to.be.empty;
|
|
({}).should.not.be.empty;
|
|
}, 'expected {} not to be empty');
|
|
|
|
err(() => {
|
|
expect({ foo: 'bar' }).to.be.empty;
|
|
({ foo: 'bar' }).should.be.empty;
|
|
}, 'expected { foo: \'bar\' } to be empty');
|
|
}
|
|
|
|
function property() {
|
|
expect('test').to.have.property('length');
|
|
'test'.should.have.property('length');
|
|
expect(4).to.not.have.property('length');
|
|
(4).should.not.have.property('length');
|
|
|
|
expect({ 'foo.bar': 'baz' })
|
|
.to.have.property('foo.bar');
|
|
({ 'foo.bar': 'baz' }).should.have.property('foo.bar');
|
|
expect({ foo: { bar: 'baz' } })
|
|
.to.not.have.property('foo.bar');
|
|
({ foo: { bar: 'baz' } }).should.not.have.property('foo.bar');
|
|
|
|
err(() => {
|
|
expect('asd').to.have.property('foo');
|
|
'asd'.should.have.property('foo');
|
|
}, 'expected \'asd\' to have a property \'foo\'');
|
|
err(() => {
|
|
expect({ foo: { bar: 'baz' } })
|
|
.to.have.property('foo.bar');
|
|
({ foo: { bar: 'baz' } }).should.have.property('foo.bar');
|
|
}, 'expected { foo: { bar: \'baz\' } } to have a property \'foo.bar\'');
|
|
}
|
|
|
|
function deepProperty() {
|
|
expect({ 'foo.bar': 'baz' })
|
|
.to.not.have.deep.property('foo.bar');
|
|
({ 'foo.bar': 'baz' }).should
|
|
.not.have.deep.property('foo.bar');
|
|
expect({ foo: { bar: 'baz' } })
|
|
.to.have.deep.property('foo.bar');
|
|
({ foo: { bar: 'baz' } }).should
|
|
.have.deep.property('foo.bar');
|
|
|
|
err(() => {
|
|
expect({ 'foo.bar': 'baz' })
|
|
.to.have.deep.property('foo.bar');
|
|
({ 'foo.bar': 'baz' }).should
|
|
.have.deep.property('foo.bar');
|
|
}, 'expected { \'foo.bar\': \'baz\' } to have a deep property \'foo.bar\'');
|
|
}
|
|
|
|
function property2() {
|
|
expect('test').to.have.property('length', 4);
|
|
'test'.should.have.property('length', 4);
|
|
expect('asd').to.have.property('constructor', String);
|
|
'asd'.should.have.property('constructor', String);
|
|
|
|
err(() => {
|
|
expect('asd').to.have.property('length', 4, 'blah');
|
|
'asd'.should.have.property('length', 4, 'blah');
|
|
}, 'blah: expected \'asd\' to have a property \'length\' of 4, but got 3');
|
|
|
|
err(() => {
|
|
expect('asd').to.not.have.property('length', 3, 'blah');
|
|
'asd'.should.not.have.property('length', 3, 'blah');
|
|
}, 'blah: expected \'asd\' to not have a property \'length\' of 3');
|
|
|
|
err(() => {
|
|
expect('asd').to.not.have.property('foo', 3, 'blah');
|
|
'asd'.should.not.have.property('foo', 3, 'blah');
|
|
}, 'blah: \'asd\' has no property \'foo\'');
|
|
|
|
err(() => {
|
|
expect('asd').to.have.property('constructor', Number, 'blah');
|
|
'asd'.should.have.property('constructor', Number, 'blah');
|
|
}, 'blah: expected \'asd\' to have a property \'constructor\' of [Function: Number], but got [Function: String]');
|
|
}
|
|
|
|
function deepProperty2() {
|
|
expect({ foo: { bar: 'baz' } })
|
|
.to.have.deep.property('foo.bar', 'baz');
|
|
({ foo: { bar: 'baz' } }).should
|
|
.have.deep.property('foo.bar', 'baz');
|
|
|
|
err(() => {
|
|
expect({ foo: { bar: 'baz' } })
|
|
.to.have.deep.property('foo.bar', 'quux', 'blah');
|
|
({ foo: { bar: 'baz' } }).should
|
|
.have.deep.property('foo.bar', 'quux', 'blah');
|
|
}, 'blah: expected { foo: { bar: \'baz\' } } to have a deep property \'foo.bar\' of \'quux\', but got \'baz\'');
|
|
err(() => {
|
|
expect({ foo: { bar: 'baz' } })
|
|
.to.not.have.deep.property('foo.bar', 'baz', 'blah');
|
|
({ foo: { bar: 'baz' } }).should
|
|
.not.have.deep.property('foo.bar', 'baz', 'blah');
|
|
}, 'blah: expected { foo: { bar: \'baz\' } } to not have a deep property \'foo.bar\' of \'baz\'');
|
|
err(() => {
|
|
expect({ foo: 5 })
|
|
.to.not.have.deep.property('foo.bar', 'baz', 'blah');
|
|
({ foo: 5 }).should
|
|
.not.have.deep.property('foo.bar', 'baz', 'blah');
|
|
}, 'blah: { foo: 5 } has no deep property \'foo.bar\'');
|
|
}
|
|
|
|
function ownProperty() {
|
|
expect('test').to.have.ownProperty('length');
|
|
'test'.should.have.ownProperty('length');
|
|
expect('test').to.haveOwnProperty('length');
|
|
'test'.should.haveOwnProperty('length');
|
|
expect({ length: 12 }).to.have.ownProperty('length');
|
|
({ length: 12 }).should.have.ownProperty('length');
|
|
|
|
err(() => {
|
|
expect({ length: 12 }).to.not.have.ownProperty('length', 'blah');
|
|
({ length: 12 }).should.not.have.ownProperty('length', 'blah');
|
|
}, 'blah: expected { length: 12 } to not have own property \'length\'');
|
|
}
|
|
|
|
function ownPropertyDescriptor() {
|
|
expect('test').to.have.ownPropertyDescriptor('length');
|
|
expect('test').to.have.ownPropertyDescriptor('length', { enumerable: false, configurable: false, writable: false, value: 4 });
|
|
expect('test').not.to.have.ownPropertyDescriptor('length', { enumerable: false, configurable: false, writable: false, value: 3 });
|
|
expect('test').to.haveOwnPropertyDescriptor('length').to.have.property('enumerable', false);
|
|
expect('test').to.haveOwnPropertyDescriptor('length').to.contain.keys('value');
|
|
|
|
'test'.should.have.ownPropertyDescriptor('length');
|
|
'test'.should.have.ownPropertyDescriptor('length', { enumerable: false, configurable: false, writable: false, value: 4 });
|
|
'test'.should.not.have.ownPropertyDescriptor('length', { enumerable: false, configurable: false, writable: false, value: 3 });
|
|
'test'.should.haveOwnPropertyDescriptor('length').to.have.property('enumerable', false);
|
|
'test'.should.haveOwnPropertyDescriptor('length').to.contain.keys('value');
|
|
}
|
|
|
|
function string() {
|
|
expect('foobar').to.have.string('bar');
|
|
'foobar'.should.have.string('bar');
|
|
expect('foobar').to.have.string('foo');
|
|
'foobar'.should.have.string('foo');
|
|
expect('foobar').to.not.have.string('baz');
|
|
'foobar'.should.not.have.string('baz');
|
|
|
|
err(() => {
|
|
expect(3).to.have.string('baz');
|
|
(3).should.have.string('baz');
|
|
}, 'expected 3 to be a string');
|
|
|
|
err(() => {
|
|
expect('foobar').to.have.string('baz', 'blah');
|
|
'foobar'.should.have.string('baz', 'blah');
|
|
}, 'blah: expected \'foobar\' to contain \'baz\'');
|
|
|
|
err(() => {
|
|
expect('foobar').to.not.have.string('bar', 'blah');
|
|
'foobar'.should.not.have.string('bar', 'blah');
|
|
}, 'blah: expected \'foobar\' to not contain \'bar\'');
|
|
}
|
|
|
|
function include() {
|
|
expect(['foo', 'bar']).to.include('foo');
|
|
['foo', 'bar'].should.include('foo');
|
|
expect(['foo', 'bar']).to.include('foo');
|
|
['foo', 'bar'].should.include('foo');
|
|
expect(['foo', 'bar']).to.include('bar');
|
|
['foo', 'bar'].should.include('bar');
|
|
expect([1, 2]).to.include(1);
|
|
[1, 2].should.include(1);
|
|
expect(['foo', 'bar']).to.not.include('baz');
|
|
['foo', 'bar'].should.not.include('baz');
|
|
expect(['foo', 'bar']).to.not.include(1);
|
|
['foo', 'bar'].should.not.include(1);
|
|
// alias
|
|
|
|
expect(['foo', 'bar']).includes('foo');
|
|
['foo', 'bar'].should.includes('foo');
|
|
|
|
err(() => {
|
|
expect(['foo']).to.include('bar', 'blah');
|
|
['foo'].should.include('bar', 'blah');
|
|
}, 'blah: expected [ \'foo\' ] to include \'bar\'');
|
|
|
|
err(() => {
|
|
expect(['bar', 'foo']).to.not.include('foo', 'blah');
|
|
['bar', 'foo'].should.not.include('foo', 'blah');
|
|
}, 'blah: expected [ \'bar\', \'foo\' ] to not include \'foo\'');
|
|
}
|
|
|
|
function keys() {
|
|
expect({ foo: 1 }).to.have.keys(['foo']);
|
|
({ foo: 1 }).should.have.keys(['foo']);
|
|
expect({ foo: 1, bar: 2 }).to.have.keys(['foo', 'bar']);
|
|
({ foo: 1, bar: 2 }).should.have.keys(['foo', 'bar']);
|
|
expect({ foo: 1, bar: 2 }).to.have.keys('foo', 'bar');
|
|
({ foo: 1, bar: 2 }).should.have.keys('foo', 'bar');
|
|
expect({ foo: 1, bar: 2, baz: 3 }).to.contain.keys('foo', 'bar');
|
|
({ foo: 1, bar: 2, baz: 3 }).should.contain.keys('foo', 'bar');
|
|
expect({ foo: 1, bar: 2, baz: 3 }).to.contain.keys('bar', 'foo');
|
|
({ foo: 1, bar: 2, baz: 3 }).should.contain.keys('bar', 'foo');
|
|
expect({ foo: 1, bar: 2, baz: 3 }).to.contain.keys('baz');
|
|
({ foo: 1, bar: 2, baz: 3 }).should.contain.keys('baz');
|
|
// alias
|
|
|
|
expect({ foo: 1, bar: 2, baz: 3 }).contains.keys('baz');
|
|
|
|
expect({ foo: 1, bar: 2 }).to.have.all.keys(['foo', 'bar']);
|
|
expect({ foo: 1, bar: 2 }).to.have.any.keys(['foo', 'bar']);
|
|
({ foo: 1, bar: 2, baz: 3 }).should.contain.all.keys('baz');
|
|
({ foo: 1, bar: 2, baz: 3 }).should.contain.any.keys('baz');
|
|
|
|
expect({ foo: 1, bar: 2 }).to.contain.keys('foo');
|
|
({ foo: 1, bar: 2 }).should.contain.keys('foo');
|
|
expect({ foo: 1, bar: 2 }).to.contain.keys('bar', 'foo');
|
|
({ foo: 1, bar: 2 }).should.contain.keys('bar', 'foo');
|
|
expect({ foo: 1, bar: 2 }).to.contain.keys(['foo']);
|
|
({ foo: 1, bar: 2 }).should.contain.keys(['foo']);
|
|
expect({ foo: 1, bar: 2 }).to.contain.keys(['bar']);
|
|
({ foo: 1, bar: 2 }).should.contain.keys(['bar']);
|
|
expect({ foo: 1, bar: 2 }).to.contain.keys(['bar', 'foo']);
|
|
({ foo: 1, bar: 2 }).should.contain.keys(['bar', 'foo']);
|
|
|
|
expect({ foo: 1, bar: 2 }).to.not.have.keys('baz');
|
|
({ foo: 1, bar: 2 }).should.not.have.keys('baz');
|
|
expect({ foo: 1, bar: 2 }).to.not.have.keys('foo', 'baz');
|
|
({ foo: 1, bar: 2 }).should.not.have.keys('foo', 'baz');
|
|
expect({ foo: 1, bar: 2 }).to.not.contain.keys('baz');
|
|
({ foo: 1, bar: 2 }).should.not.contain.keys('baz');
|
|
expect({ foo: 1, bar: 2 }).to.not.contain.keys('foo', 'baz');
|
|
({ foo: 1, bar: 2 }).should.not.contain.keys('foo', 'baz');
|
|
expect({ foo: 1, bar: 2 }).to.not.contain.keys('baz', 'foo');
|
|
({ foo: 1, bar: 2 }).should.not.contain.keys('baz', 'foo');
|
|
|
|
err(() => {
|
|
expect({ foo: 1 }).to.have.keys();
|
|
({ foo: 1 }).should.have.keys();
|
|
}, 'keys required');
|
|
|
|
err(() => {
|
|
expect({ foo: 1 }).to.have.keys([]);
|
|
({ foo: 1 }).should.have.keys([]);
|
|
}, 'keys required');
|
|
|
|
err(() => {
|
|
expect({ foo: 1 }).to.not.have.keys([]);
|
|
({ foo: 1 }).should.not.have.keys([]);
|
|
}, 'keys required');
|
|
|
|
err(() => {
|
|
expect({ foo: 1 }).to.contain.keys([]);
|
|
({ foo: 1 }).should.contain.keys([]);
|
|
}, 'keys required');
|
|
|
|
err(() => {
|
|
expect({ foo: 1 }).to.have.keys(['bar']);
|
|
({ foo: 1 }).should.have.keys(['bar']);
|
|
}, 'expected { foo: 1 } to have key \'bar\'');
|
|
|
|
err(() => {
|
|
expect({ foo: 1 }).to.have.keys(['bar', 'baz']);
|
|
({ foo: 1 }).should.have.keys(['bar', 'baz']);
|
|
}, 'expected { foo: 1 } to have keys \'bar\', and \'baz\'');
|
|
|
|
err(() => {
|
|
expect({ foo: 1 }).to.have.keys(['foo', 'bar', 'baz']);
|
|
({ foo: 1 }).should.have.keys(['foo', 'bar', 'baz']);
|
|
}, 'expected { foo: 1 } to have keys \'foo\', \'bar\', and \'baz\'');
|
|
|
|
err(() => {
|
|
expect({ foo: 1 }).to.not.have.keys(['foo']);
|
|
({ foo: 1 }).should.not.have.keys(['foo']);
|
|
}, 'expected { foo: 1 } to not have key \'foo\'');
|
|
|
|
err(() => {
|
|
expect({ foo: 1 }).to.not.have.keys(['foo']);
|
|
({ foo: 1 }).should.not.have.keys(['foo']);
|
|
}, 'expected { foo: 1 } to not have key \'foo\'');
|
|
|
|
err(() => {
|
|
expect({ foo: 1, bar: 2 }).to.not.have.keys(['foo', 'bar']);
|
|
({ foo: 1, bar: 2 }).should.not.have.keys(['foo', 'bar']);
|
|
}, 'expected { foo: 1, bar: 2 } to not have keys \'foo\', and \'bar\'');
|
|
|
|
err(() => {
|
|
expect({ foo: 1 }).to.not.contain.keys(['foo']);
|
|
({ foo: 1 }).should.not.contain.keys(['foo']);
|
|
}, 'expected { foo: 1 } to not contain key \'foo\'');
|
|
|
|
err(() => {
|
|
expect({ foo: 1 }).to.contain.keys('foo', 'bar');
|
|
({ foo: 1 }).should.contain.keys('foo', 'bar');
|
|
}, 'expected { foo: 1 } to contain keys \'foo\', and \'bar\'');
|
|
}
|
|
|
|
function chaining() {
|
|
var tea = { name: 'chai', extras: ['milk', 'sugar', 'smile'] };
|
|
expect(tea).to.have.property('extras').with.lengthOf(3);
|
|
tea.should.have.property('extras').with.lengthOf(3);
|
|
|
|
err(() => {
|
|
expect(tea).to.have.property('extras').with.lengthOf(4);
|
|
tea.should.have.property('extras').with.lengthOf(4);
|
|
}, 'expected [ \'milk\', \'sugar\', \'smile\' ] to have a length of 4 but got 3');
|
|
|
|
expect(tea).to.be.a('object').and.have.property('name', 'chai');
|
|
tea.should.be.a('object').and.have.property('name', 'chai');
|
|
}
|
|
|
|
function exxtensible() {
|
|
expect({}).to.be.extensible;
|
|
expect(Object.preventExtensions({})).to.be.not.extensible;
|
|
({}).should.be.extensible;
|
|
Object.preventExtensions({}).should.not.be.extensible;
|
|
}
|
|
function sealed() {
|
|
expect({}).to.be.not.sealed;
|
|
expect(Object.seal({})).to.be.sealed;
|
|
({}).should.be.not.sealed;
|
|
Object.seal({}).should.be.sealed;
|
|
}
|
|
|
|
function frozen() {
|
|
expect({}).to.be.not.frozen;
|
|
expect(Object.freeze({})).to.be.frozen;
|
|
({}).should.be.not.frozen;
|
|
Object.freeze({}).should.be.frozen;
|
|
}
|
|
|
|
|
|
class PoorlyConstructedError { }
|
|
function _throw() {
|
|
// See GH-45: some poorly-constructed custom errors don't have useful names
|
|
// on either their constructor or their constructor prototype, but instead
|
|
// only set the name inside the constructor itself.
|
|
PoorlyConstructedError.prototype = Object.create(Error.prototype);
|
|
|
|
var specificError = new RangeError('boo');
|
|
|
|
var goodFn = () => { }
|
|
, badFn = () => { throw new Error('testing'); }
|
|
, refErrFn = () => { throw new ReferenceError('hello'); }
|
|
, ickyErrFn = () => { throw new PoorlyConstructedError(); }
|
|
, specificErrFn = () => { throw specificError; };
|
|
|
|
expect(goodFn).to.not.throw();
|
|
goodFn.should.not.throw();
|
|
should.not.throw(goodFn);
|
|
expect(goodFn).to.not.throw(Error);
|
|
goodFn.should.not.throw(Error);
|
|
should.not.throw(goodFn, Error);
|
|
expect(goodFn).to.not.throw(specificError);
|
|
goodFn.should.not.throw(specificError);
|
|
should.not.throw(goodFn, specificError);
|
|
|
|
expect(badFn).to.throw();
|
|
badFn.should.throw();
|
|
should.throw(badFn);
|
|
expect(badFn).to.throw(Error);
|
|
badFn.should.throw(Error);
|
|
should.throw(badFn, Error);
|
|
expect(badFn).to.not.throw(ReferenceError);
|
|
badFn.should.not.throw(ReferenceError);
|
|
should.not.throw(badFn, ReferenceError);
|
|
expect(badFn).to.not.throw(specificError);
|
|
badFn.should.not.throw(specificError);
|
|
should.not.throw(badFn, specificError);
|
|
|
|
expect(refErrFn).to.throw();
|
|
refErrFn.should.throw();
|
|
should.throw(refErrFn);
|
|
expect(refErrFn).to.throw(ReferenceError);
|
|
refErrFn.should.throw(ReferenceError);
|
|
should.throw(refErrFn, ReferenceError);
|
|
expect(refErrFn).to.throw(Error);
|
|
refErrFn.should.throw(Error);
|
|
should.throw(refErrFn, Error);
|
|
expect(refErrFn).to.not.throw(TypeError);
|
|
refErrFn.should.not.throw(TypeError);
|
|
should.not.throw(refErrFn, TypeError);
|
|
expect(refErrFn).to.not.throw(specificError);
|
|
refErrFn.should.not.throw(specificError);
|
|
should.not.throw(refErrFn, specificError);
|
|
|
|
expect(ickyErrFn).to.throw();
|
|
ickyErrFn.should.throw();
|
|
should.throw(ickyErrFn);
|
|
expect(ickyErrFn).to.throw(PoorlyConstructedError);
|
|
ickyErrFn.should.throw(PoorlyConstructedError);
|
|
should.throw(ickyErrFn, PoorlyConstructedError);
|
|
expect(ickyErrFn).to.throw(Error);
|
|
ickyErrFn.should.throw(Error);
|
|
should.throw(ickyErrFn, Error);
|
|
expect(ickyErrFn).to.not.throw(specificError);
|
|
ickyErrFn.should.not.throw(specificError);
|
|
should.not.throw(ickyErrFn, specificError);
|
|
expect(specificErrFn).to.throw(specificError);
|
|
specificErrFn.should.throw(specificError);
|
|
should.throw(ickyErrFn, specificError);
|
|
|
|
expect(badFn).to.throw(/testing/);
|
|
badFn.should.throw(/testing/);
|
|
should.throw(badFn, /testing/);
|
|
expect(badFn).to.not.throw(/hello/);
|
|
badFn.should.not.throw(/hello/);
|
|
should.not.throw(badFn, /hello/);
|
|
expect(badFn).to.throw('testing');
|
|
badFn.should.throw('testing');
|
|
should.throw(badFn, 'testing');
|
|
expect(badFn).to.not.throw('hello');
|
|
badFn.should.not.throw('hello');
|
|
should.not.throw(badFn, 'hello');
|
|
|
|
expect(badFn).to.throw(Error, /testing/);
|
|
badFn.should.throw(Error, /testing/);
|
|
should.throw(badFn, Error, /testing/);
|
|
expect(badFn).to.throw(Error, 'testing');
|
|
badFn.should.throw(Error, 'testing');
|
|
should.throw(badFn, Error, 'testing');
|
|
|
|
err(() => {
|
|
expect(goodFn).to.throw();
|
|
goodFn.should.throw();
|
|
should.throw(goodFn);
|
|
}, 'expected [Function] to throw an error');
|
|
|
|
err(() => {
|
|
expect(goodFn).to.throw(ReferenceError);
|
|
goodFn.should.throw(ReferenceError);
|
|
should.throw(goodFn, ReferenceError);
|
|
}, 'expected [Function] to throw ReferenceError');
|
|
|
|
err(() => {
|
|
expect(goodFn).to.throw(specificError);
|
|
goodFn.should.throw(specificError);
|
|
should.throw(goodFn, specificError);
|
|
}, 'expected [Function] to throw [RangeError: boo]');
|
|
|
|
err(() => {
|
|
expect(badFn).to.not.throw();
|
|
badFn.should.not.throw();
|
|
should.not.throw(badFn);
|
|
}, 'expected [Function] to not throw an error but [Error: testing] was thrown');
|
|
|
|
err(() => {
|
|
expect(badFn).to.throw(ReferenceError);
|
|
badFn.should.throw(ReferenceError);
|
|
should.throw(badFn, ReferenceError);
|
|
}, 'expected [Function] to throw \'ReferenceError\' but [Error: testing] was thrown');
|
|
|
|
err(() => {
|
|
expect(badFn).to.throw(specificError);
|
|
badFn.should.throw(specificError);
|
|
should.throw(badFn, specificError);
|
|
}, 'expected [Function] to throw [RangeError: boo] but [Error: testing] was thrown');
|
|
|
|
err(() => {
|
|
expect(badFn).to.not.throw(Error);
|
|
badFn.should.not.throw(Error);
|
|
should.not.throw(badFn, Error);
|
|
}, 'expected [Function] to not throw \'Error\' but [Error: testing] was thrown');
|
|
|
|
err(() => {
|
|
expect(refErrFn).to.not.throw(ReferenceError);
|
|
refErrFn.should.not.throw(ReferenceError);
|
|
should.not.throw(refErrFn, ReferenceError);
|
|
}, 'expected [Function] to not throw \'ReferenceError\' but [ReferenceError: hello] was thrown');
|
|
|
|
err(() => {
|
|
expect(badFn).to.throw(PoorlyConstructedError);
|
|
badFn.should.throw(PoorlyConstructedError);
|
|
should.throw(badFn, PoorlyConstructedError);
|
|
}, 'expected [Function] to throw \'PoorlyConstructedError\' but [Error: testing] was thrown');
|
|
|
|
err(() => {
|
|
expect(ickyErrFn).to.not.throw(PoorlyConstructedError);
|
|
ickyErrFn.should.not.throw(PoorlyConstructedError);
|
|
should.not.throw(ickyErrFn, PoorlyConstructedError);
|
|
}, /^(expected \[Function\] to not throw 'PoorlyConstructedError' but)(.*)(PoorlyConstructedError|\{ Object \()(.*)(was thrown)$/);
|
|
|
|
err(() => {
|
|
expect(ickyErrFn).to.throw(ReferenceError);
|
|
ickyErrFn.should.throw(ReferenceError);
|
|
should.throw(ickyErrFn, ReferenceError);
|
|
}, /^(expected \[Function\] to throw 'ReferenceError' but)(.*)(PoorlyConstructedError|\{ Object \()(.*)(was thrown)$/);
|
|
|
|
err(() => {
|
|
expect(specificErrFn).to.throw(new ReferenceError('eek'));
|
|
specificErrFn.should.throw(new ReferenceError('eek'));
|
|
should.throw(specificErrFn, new ReferenceError('eek'));
|
|
}, 'expected [Function] to throw [ReferenceError: eek] but [RangeError: boo] was thrown');
|
|
|
|
err(() => {
|
|
expect(specificErrFn).to.not.throw(specificError);
|
|
specificErrFn.should.not.throw(specificError);
|
|
should.not.throw(specificErrFn, specificError);
|
|
}, 'expected [Function] to not throw [RangeError: boo]');
|
|
|
|
err(() => {
|
|
expect(badFn).to.not.throw(/testing/);
|
|
badFn.should.not.throw(/testing/);
|
|
should.not.throw(badFn, /testing/);
|
|
}, 'expected [Function] to throw error not matching /testing/');
|
|
|
|
err(() => {
|
|
expect(badFn).to.throw(/hello/);
|
|
badFn.should.throw(/hello/);
|
|
should.throw(badFn, /hello/);
|
|
}, 'expected [Function] to throw error matching /hello/ but got \'testing\'');
|
|
|
|
err(() => {
|
|
expect(badFn).to.throw(Error, /hello/, 'blah');
|
|
badFn.should.throw(Error, /hello/, 'blah');
|
|
should.throw(badFn, Error, /hello/, 'blah');
|
|
}, 'blah: expected [Function] to throw error matching /hello/ but got \'testing\'');
|
|
|
|
err(() => {
|
|
expect(badFn).to.throw(Error, 'hello', 'blah');
|
|
badFn.should.throw(Error, 'hello', 'blah');
|
|
should.throw(badFn, Error, 'hello', 'blah');
|
|
}, 'blah: expected [Function] to throw error including \'hello\' but got \'testing\'');
|
|
}
|
|
|
|
function use() {
|
|
// ReSharper disable once InconsistentNaming
|
|
chai.use((_chai) => {
|
|
_chai.can.use.any();
|
|
});
|
|
|
|
// chain style: use mulptile plug-ins
|
|
let expect = chai
|
|
.use((_chai, util) => {})
|
|
.use((_chai, util) => {})
|
|
.expect;
|
|
}
|
|
|
|
class Klass {
|
|
val: number;
|
|
constructor() { this.val = 0; }
|
|
bar() { }
|
|
|
|
static baz() { }
|
|
}
|
|
|
|
function respondTo() {
|
|
var obj = new Klass();
|
|
|
|
expect(Klass).to.respondTo('bar');
|
|
expect(obj).respondsTo('bar');
|
|
Klass.should.respondTo('bar');
|
|
Klass.should.respondsTo('bar');
|
|
expect(Klass).to.not.respondTo('foo');
|
|
Klass.should.not.respondTo('foo');
|
|
expect(Klass).itself.to.respondTo('func');
|
|
expect(Klass).itself.not.to.respondTo('bar');
|
|
|
|
expect(obj).not.to.respondTo('foo');
|
|
obj.should.not.respondTo('foo');
|
|
|
|
err(() => {
|
|
expect(Klass).to.respondTo('baz', 'constructor');
|
|
Klass.should.respondTo('baz', 'constructor');
|
|
}, /^(constructor: expected)(.*)(\[Function: Klass\])(.*)(to respond to \'baz\')$/);
|
|
|
|
err(() => {
|
|
expect(obj).to.respondTo('baz', 'object');
|
|
obj.should.respondTo('baz', 'object');
|
|
}, /^(object: expected)(.*)(\{ foo: \[Function\] \}|\{ Object \()(.*)(to respond to \'baz\')$/);
|
|
}
|
|
|
|
function satisfy() {
|
|
function matcher(num: number) {
|
|
return num === 1;
|
|
}
|
|
|
|
expect(1).to.satisfy(matcher);
|
|
(1).should.satisfy(matcher);
|
|
|
|
err(() => {
|
|
expect(2).to.satisfy(matcher, 'blah');
|
|
(2).should.satisfy(matcher, 'blah');
|
|
}, 'blah: expected 2 to satisfy [Function: matcher]');
|
|
}
|
|
|
|
function closeTo() {
|
|
expect(1.5).to.be.closeTo(1.0, 0.5);
|
|
(1.5).should.be.closeTo(1.0, 0.5);
|
|
expect(10).to.be.closeTo(20, 20);
|
|
(10).should.be.closeTo(20, 20);
|
|
expect(-10).to.be.closeTo(20, 30);
|
|
(-10).should.be.closeTo(20, 30);
|
|
|
|
err(() => {
|
|
expect(2).to.be.closeTo(1.0, 0.5, 'blah');
|
|
(2).should.be.closeTo(1.0, 0.5, 'blah');
|
|
}, 'blah: expected 2 to be close to 1 +/- 0.5');
|
|
|
|
err(() => {
|
|
expect(-10).to.be.closeTo(20, 29, 'blah');
|
|
(-10).should.be.closeTo(20, 29, 'blah');
|
|
}, 'blah: expected -10 to be close to 20 +/- 29');
|
|
}
|
|
|
|
function approximately() {
|
|
expect(1.5).to.be.approximately(1.0, 0.5);
|
|
(1.5).should.be.approximately(1.0, 0.5);
|
|
expect(10).to.be.approximately(20, 20);
|
|
(10).should.be.approximately(20, 20);
|
|
expect(-10).to.be.approximately(20, 30);
|
|
(-10).should.be.approximately(20, 30);
|
|
|
|
err(() => {
|
|
expect(2).to.be.approximately(1.0, 0.5, 'blah');
|
|
(2).should.be.approximately(1.0, 0.5, 'blah');
|
|
}, 'blah: expected 2 to be close to 1 +/- 0.5');
|
|
|
|
err(() => {
|
|
expect(-10).to.be.approximately(20, 29, 'blah');
|
|
(-10).should.be.approximately(20, 29, 'blah');
|
|
}, 'blah: expected -10 to be close to 20 +/- 29');
|
|
}
|
|
|
|
function includeMembers() {
|
|
expect([1, 2, 3]).to.include.members([]);
|
|
[1, 2, 3].should.include.members([]);
|
|
|
|
expect([1, 2, 3]).to.include.members([3, 2]);
|
|
|
|
[1, 2, 3].should.include.members([3, 2]);
|
|
|
|
expect([1, 2, 3]).to.not.include.members([8, 4]);
|
|
|
|
[1, 2, 3].should.not.include.members([8, 4]);
|
|
|
|
expect([1, 2, 3]).to.not.include.members([1, 2, 3, 4]);
|
|
|
|
[1, 2, 3].should.not.include.members([1, 2, 3, 4]);
|
|
}
|
|
|
|
function sameMembers() {
|
|
expect([5, 4]).to.have.same.members([4, 5]);
|
|
[5, 4].should.have.same.members([4, 5]);
|
|
expect([5, 4]).to.have.same.members([5, 4]);
|
|
[5, 4].should.have.same.members([5, 4]);
|
|
|
|
expect([5, 4]).to.not.have.same.members([]);
|
|
[5, 4].should.not.have.same.members([]);
|
|
expect([5, 4]).to.not.have.same.members([6, 3]);
|
|
[5, 4].should.not.have.same.members([6, 3]);
|
|
expect([5, 4]).to.not.have.same.members([5, 4, 2]);
|
|
[5, 4].should.not.have.same.members([5, 4, 2]);
|
|
|
|
assert.sameMembers([5, 4], [4, 5]);
|
|
}
|
|
function sameDeepMembers() {
|
|
expect([{ id: 5 }, { id: 4 }]).to.have.same.deep.members([{ id: 4 }, { id: 5 }]);
|
|
[{ id: 5 }, { id: 4 }].should.have.same.deep.members([{ id: 4 }, { id: 5 }]);
|
|
expect([{ id: 5 }, { id: 4 }]).to.have.same.members([{ id: 5 }, { id: 4 }]);
|
|
[{ id: 5 }, { id: 4 }].should.have.same.members([{ id: 5 }, { id: 4 }]);
|
|
|
|
expect([{ id: 5 }, { id: 4 }]).to.not.have.same.members([]);
|
|
[{ id: 5 }, { id: 4 }].should.not.have.same.members([]);
|
|
expect([{ id: 5 }, { id: 4 }]).to.not.have.same.members([{ id: 6 }, { id: 3 }]);
|
|
[{ id: 5 }, { id: 4 }].should.not.have.same.members([{ id: 6 }, { id: 3 }]);
|
|
expect([{ id: 5 }, { id: 4 }]).to.not.have.same.members([{ id: 5 }, { id: 4 }, { id: 2 }]);
|
|
[{ id: 5 }, { id: 4 }].should.not.have.same.members([{ id: 5 }, { id: 4 }, { id: 2 }]);
|
|
|
|
assert.sameDeepMembers([{ id: 5 }, { id: 4 }], [{ id: 4 }, { id: 5 }]);
|
|
}
|
|
|
|
function members() {
|
|
expect([5, 4]).members([4, 5]);
|
|
expect([5, 4]).members([5, 4]);
|
|
|
|
expect([5, 4]).not.members([]);
|
|
expect([5, 4]).not.members([6, 3]);
|
|
expect([5, 4]).not.members([5, 4, 2]);
|
|
}
|
|
|
|
function increaseDecreaseChange() {
|
|
var obj = { val: 10 };
|
|
var inc = () => { obj.val++; };
|
|
var dec = () => { obj.val--; };
|
|
var same = () => { };
|
|
|
|
expect(inc).to.increase(obj, "val");
|
|
expect(inc).increases(obj, "val");
|
|
expect(inc).to.change(obj, "val");
|
|
|
|
expect(dec).to.decrease(obj, "val");
|
|
expect(dec).decreases(obj, "val");
|
|
expect(dec).to.change(obj, "val");
|
|
expect(dec).changes(obj, "val");
|
|
|
|
expect(inc).to.not.decrease(obj, "val");
|
|
expect(dec).to.not.increase(obj, "val");
|
|
expect(same).to.not.increase(obj, "val");
|
|
expect(same).to.not.decrease(obj, "val");
|
|
expect(same).to.not.change(obj, "val");
|
|
|
|
inc.should.increase(obj, "val");
|
|
inc.should.change(obj, "val");
|
|
|
|
dec.should.decrease(obj, "val");
|
|
dec.should.change(obj, "val");
|
|
|
|
inc.should.not.decrease(obj, "val");
|
|
dec.should.not.increase(obj, "val");
|
|
same.should.not.change(obj, "val");
|
|
}
|
|
|
|
function oneOf() {
|
|
var obj = { z: 3 };
|
|
|
|
expect(5).to.be.oneOf([1, 5, 4]);
|
|
expect('z').to.be.oneOf(['x', 'y', 'z']);
|
|
expect(obj).to.be.oneOf([obj]);
|
|
|
|
expect(5).to.not.be.oneOf([1, -12, 4]);
|
|
expect(5).to.not.be.oneOf([1, [5], 4]);
|
|
expect('z').to.not.be.oneOf(['w', 'x', 'y']);
|
|
expect('z').to.not.be.oneOf(['x', 'y', ['z']]);
|
|
expect(obj).to.not.be.oneOf([{ z: 3 }]);
|
|
}
|
|
|
|
//tdd
|
|
declare function suite(description: string, action: Function): void;
|
|
declare function test(description: string, action: Function): void;
|
|
|
|
interface FieldObj {
|
|
field: any;
|
|
}
|
|
|
|
class CrashyObject {
|
|
inspect(): void {
|
|
throw new Error('Arg\'s inspect() called even though the test passed');
|
|
}
|
|
}
|
|
|
|
suite('assert', () => {
|
|
|
|
test('assert', () => {
|
|
var foo = 'bar';
|
|
assert(foo === 'bar', 'expected foo to equal `bar`');
|
|
|
|
err(() => {
|
|
assert(foo === 'baz', 'expected foo to equal `bar`');
|
|
}, 'expected foo to equal `bar`');
|
|
});
|
|
|
|
test('isTrue', () => {
|
|
assert.isTrue(true);
|
|
|
|
err(() => {
|
|
assert.isTrue(false);
|
|
}, 'expected false to be true');
|
|
|
|
err(() => {
|
|
assert.isTrue(1);
|
|
}, 'expected 1 to be true');
|
|
|
|
err(() => {
|
|
assert.isTrue('test');
|
|
}, 'expected \'test\' to be true');
|
|
});
|
|
|
|
test('ok', () => {
|
|
assert.ok(true);
|
|
assert.ok(1);
|
|
assert.ok('test');
|
|
assert.isOk(true);
|
|
assert.isOk(1);
|
|
assert.isOk('test');
|
|
|
|
err(() => {
|
|
assert.ok(false);
|
|
}, 'expected false to be truthy');
|
|
|
|
err(() => {
|
|
assert.ok(0);
|
|
}, 'expected 0 to be truthy');
|
|
|
|
err(() => {
|
|
assert.ok('');
|
|
}, 'expected \'\' to be truthy');
|
|
});
|
|
|
|
test('notOk', () => {
|
|
assert.notOk(false);
|
|
assert.notOk(0);
|
|
assert.notOk('');
|
|
assert.isNotOk(false);
|
|
assert.isNotOk(0);
|
|
assert.isNotOk('');
|
|
|
|
err(() => {
|
|
assert.notOk(true);
|
|
}, 'expected true to be falsy');
|
|
|
|
err(() => {
|
|
assert.notOk(1);
|
|
}, 'expected 1 to be falsy');
|
|
|
|
err(() => {
|
|
assert.notOk('test');
|
|
}, 'expected \'test\' to be falsy');
|
|
});
|
|
|
|
test('isFalse', () => {
|
|
assert.isFalse(false);
|
|
|
|
err(() => {
|
|
assert.isFalse(true);
|
|
}, 'expected true to be false');
|
|
|
|
err(() => {
|
|
assert.isFalse(0);
|
|
}, 'expected 0 to be false');
|
|
});
|
|
|
|
test('equal', () => {
|
|
assert.equal(void (0), undefined);
|
|
});
|
|
|
|
test('typeof / notTypeOf', () => {
|
|
assert.typeOf('test', 'string');
|
|
assert.typeOf(true, 'boolean');
|
|
assert.typeOf(5, 'number');
|
|
|
|
err(() => {
|
|
assert.typeOf(5, 'string');
|
|
}, 'expected 5 to be a string');
|
|
|
|
});
|
|
|
|
test('notTypeOf', () => {
|
|
assert.notTypeOf('test', 'number');
|
|
|
|
err(() => {
|
|
assert.notTypeOf(5, 'number');
|
|
}, 'expected 5 not to be a number');
|
|
});
|
|
|
|
test('instanceOf', () => {
|
|
assert.instanceOf(new Foo(), Foo);
|
|
|
|
err(() => {
|
|
assert.instanceOf(5, Foo);
|
|
}, 'expected 5 to be an instance of Foo');
|
|
assert.instanceOf(new CrashyObject(), CrashyObject);
|
|
});
|
|
|
|
test('notInstanceOf', () => {
|
|
assert.notInstanceOf(new Foo(), String);
|
|
|
|
err(() => {
|
|
assert.notInstanceOf(new Foo(), Foo);
|
|
}, 'expected {} to not be an instance of Foo');
|
|
});
|
|
|
|
test('isObject', () => {
|
|
assert.isObject({});
|
|
assert.isObject(new Foo());
|
|
|
|
err(() => {
|
|
assert.isObject(true);
|
|
}, 'expected true to be an object');
|
|
|
|
err(() => {
|
|
assert.isObject(Foo);
|
|
}, 'expected [Function: Foo] to be an object');
|
|
|
|
err(() => {
|
|
assert.isObject('foo');
|
|
}, 'expected \'foo\' to be an object');
|
|
});
|
|
|
|
test('isNotObject', () => {
|
|
assert.isNotObject(5);
|
|
|
|
err(() => {
|
|
assert.isNotObject({});
|
|
}, 'expected {} not to be an object');
|
|
});
|
|
|
|
test('notEqual', () => {
|
|
assert.notEqual(3, 4);
|
|
|
|
err(() => {
|
|
assert.notEqual(5, 5);
|
|
}, 'expected 5 to not equal 5');
|
|
});
|
|
|
|
test('strictEqual', () => {
|
|
assert.strictEqual('foo', 'foo');
|
|
|
|
err(() => {
|
|
assert.strictEqual('5', 5);
|
|
}, 'expected \'5\' to equal 5');
|
|
});
|
|
|
|
test('notStrictEqual', () => {
|
|
assert.notStrictEqual(5, '5');
|
|
|
|
err(() => {
|
|
assert.notStrictEqual(5, 5);
|
|
}, 'expected 5 to not equal 5');
|
|
});
|
|
|
|
test('deepEqual', () => {
|
|
assert.deepEqual({ tea: 'chai' }, { tea: 'chai' });
|
|
|
|
err(() => {
|
|
assert.deepEqual({ tea: 'chai' }, { tea: 'black' });
|
|
}, 'expected { tea: \'chai\' } to deeply equal { tea: \'black\' }');
|
|
|
|
var obja = Object.create({ tea: 'chai' })
|
|
, objb = Object.create({ tea: 'chai' });
|
|
|
|
assert.deepEqual(obja, objb);
|
|
|
|
var obj1 = Object.create({ tea: 'chai' })
|
|
, obj2 = Object.create({ tea: 'black' });
|
|
|
|
err(() => {
|
|
assert.deepEqual(obj1, obj2);
|
|
}, 'expected { tea: \'chai\' } to deeply equal { tea: \'black\' }');
|
|
});
|
|
|
|
test('deepEqual (ordering)', () => {
|
|
var a = { a: 'b', c: 'd' }
|
|
, b = { c: 'd', a: 'b' };
|
|
assert.deepEqual(a, b);
|
|
});
|
|
|
|
test('deepEqual (circular)', () => {
|
|
var circularObject: any = {}
|
|
, secondCircularObject: any = {};
|
|
circularObject.field = circularObject;
|
|
secondCircularObject.field = secondCircularObject;
|
|
|
|
assert.deepEqual(circularObject, secondCircularObject);
|
|
|
|
err(() => {
|
|
secondCircularObject.field2 = secondCircularObject;
|
|
assert.deepEqual(circularObject, secondCircularObject);
|
|
}, 'expected { field: [Circular] } to deeply equal { Object (field, field2) }');
|
|
});
|
|
|
|
test('notDeepEqual', () => {
|
|
assert.notDeepEqual({ tea: 'jasmine' }, { tea: 'chai' });
|
|
err(() => {
|
|
assert.notDeepEqual({ tea: 'chai' }, { tea: 'chai' });
|
|
}, 'expected { tea: \'chai\' } to not deeply equal { tea: \'chai\' }');
|
|
});
|
|
|
|
test('notDeepEqual (circular)', () => {
|
|
var circularObject: any = {}
|
|
, secondCircularObject: any = { tea: 'jasmine' };
|
|
circularObject.field = circularObject;
|
|
secondCircularObject.field = secondCircularObject;
|
|
|
|
assert.notDeepEqual(circularObject, secondCircularObject);
|
|
|
|
err(() => {
|
|
delete secondCircularObject.tea;
|
|
assert.notDeepEqual(circularObject, secondCircularObject);
|
|
}, 'expected { field: [Circular] } to not deeply equal { field: [Circular] }');
|
|
});
|
|
|
|
test('isNull', () => {
|
|
assert.isNull(null);
|
|
|
|
err(() => {
|
|
assert.isNull(undefined);
|
|
}, 'expected undefined to equal null');
|
|
});
|
|
|
|
test('isNotNull', () => {
|
|
assert.isNotNull(undefined);
|
|
|
|
err(() => {
|
|
assert.isNotNull(null);
|
|
}, 'expected null to not equal null');
|
|
});
|
|
|
|
test('isUndefined', () => {
|
|
assert.isUndefined(undefined);
|
|
|
|
err(() => {
|
|
assert.isUndefined(null);
|
|
}, 'expected null to equal undefined');
|
|
});
|
|
|
|
test('isDefined', () => {
|
|
assert.isDefined(null);
|
|
|
|
err(() => {
|
|
assert.isDefined(undefined);
|
|
}, 'expected undefined to not equal undefined');
|
|
});
|
|
|
|
test('isNaN', () => {
|
|
assert.isNaN(NaN);
|
|
|
|
err(() => {
|
|
assert.isNaN(12);
|
|
}, 'expected 12 to be NaN');
|
|
});
|
|
|
|
test('isNotNaN', () => {
|
|
assert.isNotNaN(12);
|
|
|
|
err(() => {
|
|
assert.isNotNaN(NaN);
|
|
}, 'expected NaN to not NaN');
|
|
});
|
|
|
|
test('isFunction', () => {
|
|
var func = () => {
|
|
};
|
|
assert.isFunction(func);
|
|
|
|
err(() => {
|
|
assert.isFunction({});
|
|
}, 'expected {} to be a function');
|
|
});
|
|
|
|
test('isNotFunction', () => {
|
|
assert.isNotFunction(5);
|
|
|
|
err(() => {
|
|
assert.isNotFunction(() => {
|
|
});
|
|
}, 'expected [Function] not to be a function');
|
|
});
|
|
|
|
test('isArray', () => {
|
|
assert.isArray([]);
|
|
assert.isArray(new Array<any>());
|
|
|
|
err(() => {
|
|
assert.isArray({});
|
|
}, 'expected {} to be an array');
|
|
});
|
|
|
|
test('isNotArray', () => {
|
|
assert.isNotArray(3);
|
|
|
|
err(() => {
|
|
assert.isNotArray([]);
|
|
}, 'expected [] not to be an array');
|
|
|
|
err(() => {
|
|
assert.isNotArray(new Array<any>());
|
|
}, 'expected [] not to be an array');
|
|
});
|
|
|
|
test('isString', () => {
|
|
assert.isString('Foo');
|
|
assert.isString(new String('foo'));
|
|
|
|
err(() => {
|
|
assert.isString(1);
|
|
}, 'expected 1 to be a string');
|
|
});
|
|
|
|
test('isNotString', () => {
|
|
assert.isNotString(3);
|
|
assert.isNotString(['hello']);
|
|
|
|
err(() => {
|
|
assert.isNotString('hello');
|
|
}, 'expected \'hello\' not to be a string');
|
|
});
|
|
|
|
test('isNumber', () => {
|
|
assert.isNumber(1);
|
|
assert.isNumber(Number('3'));
|
|
|
|
err(() => {
|
|
assert.isNumber('1');
|
|
}, 'expected \'1\' to be a number');
|
|
});
|
|
|
|
test('isNotNumber', () => {
|
|
assert.isNotNumber('hello');
|
|
assert.isNotNumber([5]);
|
|
|
|
err(() => {
|
|
assert.isNotNumber(4);
|
|
}, 'expected 4 not to be a number');
|
|
});
|
|
|
|
test('isBoolean', () => {
|
|
assert.isBoolean(true);
|
|
assert.isBoolean(false);
|
|
|
|
err(() => {
|
|
assert.isBoolean('1');
|
|
}, 'expected \'1\' to be a boolean');
|
|
});
|
|
|
|
test('isNotBoolean', () => {
|
|
assert.isNotBoolean('true');
|
|
|
|
err(() => {
|
|
assert.isNotBoolean(true);
|
|
}, 'expected true not to be a boolean');
|
|
|
|
err(() => {
|
|
assert.isNotBoolean(false);
|
|
}, 'expected false not to be a boolean');
|
|
});
|
|
|
|
test('include', () => {
|
|
assert.include('foobar', 'bar');
|
|
assert.include([1, 2, 3], 3);
|
|
|
|
err(() => {
|
|
assert.include('foobar', 'baz');
|
|
}, 'expected \'foobar\' to contain \'baz\'');
|
|
|
|
err(() => {
|
|
assert.include(undefined, 'bar');
|
|
}, 'expected an array or string');
|
|
});
|
|
|
|
test('notInclude', () => {
|
|
assert.notInclude('foobar', 'baz');
|
|
assert.notInclude([1, 2, 3], 4);
|
|
|
|
err(() => {
|
|
assert.notInclude('foobar', 'bar');
|
|
}, 'expected \'foobar\' to not contain \'bar\'');
|
|
|
|
err(() => {
|
|
assert.notInclude(undefined, 'bar');
|
|
}, 'expected an array or string');
|
|
});
|
|
|
|
test('lengthOf', () => {
|
|
assert.lengthOf([1, 2, 3], 3);
|
|
assert.lengthOf('foobar', 6);
|
|
|
|
err(() => {
|
|
assert.lengthOf('foobar', 5);
|
|
}, 'expected \'foobar\' to have a length of 5 but got 6');
|
|
|
|
err(() => {
|
|
assert.lengthOf(1, 5);
|
|
}, 'expected 1 to have a property \'length\'');
|
|
});
|
|
|
|
test('match', () => {
|
|
assert.match('foobar', /^foo/);
|
|
assert.notMatch('foobar', /^bar/);
|
|
|
|
err(() => {
|
|
assert.match('foobar', /^bar/i);
|
|
}, 'expected \'foobar\' to match /^bar/i');
|
|
|
|
err(() => {
|
|
assert.notMatch('foobar', /^foo/i);
|
|
}, 'expected \'foobar\' not to match /^foo/i');
|
|
});
|
|
|
|
test('property', () => {
|
|
var obj = { foo: { bar: 'baz' } };
|
|
var simpleObj = { foo: 'bar' };
|
|
assert.property(obj, 'foo');
|
|
assert.deepProperty(obj, 'foo.bar');
|
|
assert.notProperty(obj, 'baz');
|
|
assert.notProperty(obj, 'foo.bar');
|
|
assert.notDeepProperty(obj, 'foo.baz');
|
|
assert.deepPropertyVal(obj, 'foo.bar', 'baz');
|
|
assert.deepPropertyNotVal(obj, 'foo.bar', 'flow');
|
|
|
|
err(() => {
|
|
assert.property(obj, 'baz');
|
|
}, 'expected { foo: { bar: \'baz\' } } to have a property \'baz\'');
|
|
|
|
err(() => {
|
|
assert.deepProperty(obj, 'foo.baz');
|
|
}, 'expected { foo: { bar: \'baz\' } } to have a deep property \'foo.baz\'');
|
|
|
|
err(() => {
|
|
assert.notProperty(obj, 'foo');
|
|
}, 'expected { foo: { bar: \'baz\' } } to not have property \'foo\'');
|
|
|
|
err(() => {
|
|
assert.notDeepProperty(obj, 'foo.bar');
|
|
}, 'expected { foo: { bar: \'baz\' } } to not have deep property \'foo.bar\'');
|
|
|
|
err(() => {
|
|
assert.propertyVal(simpleObj, 'foo', 'ball');
|
|
}, 'expected { foo: \'bar\' } to have a property \'foo\' of \'ball\', but got \'bar\'');
|
|
|
|
err(() => {
|
|
assert.deepPropertyVal(obj, 'foo.bar', 'ball');
|
|
}, 'expected { foo: { bar: \'baz\' } } to have a deep property \'foo.bar\' of \'ball\', but got \'baz\'');
|
|
|
|
err(() => {
|
|
assert.propertyNotVal(simpleObj, 'foo', 'bar');
|
|
}, 'expected { foo: \'bar\' } to not have a property \'foo\' of \'bar\'');
|
|
|
|
err(() => {
|
|
assert.deepPropertyNotVal(obj, 'foo.bar', 'baz');
|
|
}, 'expected { foo: { bar: \'baz\' } } to not have a deep property \'foo.bar\' of \'baz\'');
|
|
});
|
|
|
|
test('throws', () => {
|
|
assert.throws(() => {
|
|
throw new Error('foo');
|
|
});
|
|
assert.throws(() => {
|
|
throw new Error('bar');
|
|
}, 'bar');
|
|
assert.throws(() => {
|
|
throw new Error('bar');
|
|
}, /bar/);
|
|
assert.throws(() => {
|
|
throw new Error('bar');
|
|
}, Error);
|
|
assert.throws(() => {
|
|
throw new Error('bar');
|
|
}, Error, 'bar');
|
|
|
|
err(() => {
|
|
assert.throws(() => {
|
|
throw new Error('foo');
|
|
}, TypeError);
|
|
}, 'expected [Function] to throw \'TypeError\' but [Error: foo] was thrown');
|
|
|
|
err(() => {
|
|
assert.throws(() => {
|
|
throw new Error('foo');
|
|
}, 'bar');
|
|
}, 'expected [Function] to throw error including \'bar\' but got \'foo\'');
|
|
|
|
err(() => {
|
|
assert.throws(() => {
|
|
throw new Error('foo');
|
|
}, Error, 'bar');
|
|
}, 'expected [Function] to throw error including \'bar\' but got \'foo\'');
|
|
|
|
err(() => {
|
|
assert.throws(() => {
|
|
throw new Error('foo');
|
|
}, TypeError, 'bar');
|
|
}, 'expected [Function] to throw \'TypeError\' but [Error: foo] was thrown');
|
|
|
|
err(() => {
|
|
assert.throws(() => {
|
|
});
|
|
}, 'expected [Function] to throw an error');
|
|
|
|
err(() => {
|
|
assert.throws(() => {
|
|
throw new Error('');
|
|
}, 'bar');
|
|
}, 'expected [Function] to throw error including \'bar\' but got \'\'');
|
|
|
|
err(() => {
|
|
assert.throws(() => {
|
|
throw new Error('');
|
|
}, /bar/);
|
|
}, 'expected [Function] to throw error matching /bar/ but got \'\'');
|
|
});
|
|
|
|
test('doesNotThrow', () => {
|
|
assert.doesNotThrow(() => {
|
|
});
|
|
assert.doesNotThrow(() => {
|
|
}, 'foo');
|
|
|
|
err(() => {
|
|
assert.doesNotThrow(() => {
|
|
throw new Error('foo');
|
|
});
|
|
}, 'expected [Function] to not throw an error but [Error: foo] was thrown');
|
|
});
|
|
|
|
test('ifError', () => {
|
|
assert.ifError(false);
|
|
assert.ifError(null);
|
|
assert.ifError(undefined);
|
|
|
|
err(() => {
|
|
assert.ifError('foo');
|
|
}, 'expected \'foo\' to be falsy');
|
|
});
|
|
|
|
test('operator', () => {
|
|
assert.operator(1, '<', 2);
|
|
assert.operator(2, '>', 1);
|
|
assert.operator(1, '==', 1);
|
|
assert.operator(1, '<=', 1);
|
|
assert.operator(1, '>=', 1);
|
|
assert.operator(1, '!=', 2);
|
|
assert.operator(1, '!==', 2);
|
|
|
|
err(() => {
|
|
assert.operator(1, '=', 2);
|
|
}, 'Invalid operator "="');
|
|
|
|
err(() => {
|
|
assert.operator(2, '<', 1);
|
|
}, 'expected 2 to be < 1');
|
|
|
|
err(() => {
|
|
assert.operator(1, '>', 2);
|
|
}, 'expected 1 to be > 2');
|
|
|
|
err(() => {
|
|
assert.operator(1, '==', 2);
|
|
}, 'expected 1 to be == 2');
|
|
|
|
err(() => {
|
|
assert.operator(2, '<=', 1);
|
|
}, 'expected 2 to be <= 1');
|
|
|
|
err(() => {
|
|
assert.operator(1, '>=', 2);
|
|
}, 'expected 1 to be >= 2');
|
|
|
|
err(() => {
|
|
assert.operator(1, '!=', 1);
|
|
}, 'expected 1 to be != 1');
|
|
|
|
err(() => {
|
|
assert.operator(1, '!==', '1');
|
|
}, 'expected 1 to be !== \'1\'');
|
|
});
|
|
|
|
test('closeTo', () => {
|
|
assert.closeTo(1.5, 1.0, 0.5);
|
|
assert.closeTo(10, 20, 20);
|
|
assert.closeTo(-10, 20, 30);
|
|
|
|
err(() => {
|
|
assert.closeTo(2, 1.0, 0.5);
|
|
}, 'expected 2 to be close to 1 +/- 0.5');
|
|
|
|
err(() => {
|
|
assert.closeTo(-10, 20, 29);
|
|
}, 'expected -10 to be close to 20 +/- 29');
|
|
});
|
|
|
|
test('approximately', () => {
|
|
assert.approximately(1.5, 1.0, 0.5);
|
|
assert.approximately(10, 20, 20);
|
|
assert.approximately(-10, 20, 30);
|
|
|
|
err(() => {
|
|
assert.approximately(2, 1.0, 0.5);
|
|
}, 'expected 2 to be close to 1 +/- 0.5');
|
|
|
|
err(() => {
|
|
assert.approximately(-10, 20, 29);
|
|
}, 'expected -10 to be close to 20 +/- 29');
|
|
});
|
|
|
|
test('members', () => {
|
|
assert.includeMembers([1, 2, 3], [2, 3]);
|
|
assert.includeMembers([1, 2, 3], []);
|
|
assert.includeMembers([1, 2, 3], [3]);
|
|
|
|
err(() => {
|
|
assert.includeMembers([5, 6], [7, 8]);
|
|
}, 'expected [ 5, 6 ] to be a superset of [ 7, 8 ]');
|
|
|
|
err(() => {
|
|
assert.includeMembers([5, 6], [5, 6, 0]);
|
|
}, 'expected [ 5, 6 ] to be a superset of [ 5, 6, 0 ]');
|
|
});
|
|
|
|
test('memberEquals', () => {
|
|
assert.sameMembers([], []);
|
|
assert.sameMembers([1, 2, 3], [3, 2, 1]);
|
|
assert.sameMembers([4, 2], [4, 2]);
|
|
|
|
err(() => {
|
|
assert.sameMembers([], [1, 2]);
|
|
}, 'expected [] to have the same members as [ 1, 2 ]');
|
|
|
|
err(() => {
|
|
assert.sameMembers([1, 54], [6, 1, 54]);
|
|
}, 'expected [ 1, 54 ] to have the same members as [ 6, 1, 54 ]');
|
|
});
|
|
|
|
|
|
test('isAbove', () => {
|
|
assert.isAbove(10, 5);
|
|
|
|
err(() => {
|
|
assert.isAbove(1, 5);
|
|
}, 'expected 1 to be above 5');
|
|
err(() => {
|
|
assert.isAbove(5, 5);
|
|
}, 'expected 5 to be above 5');
|
|
});
|
|
|
|
test('isBelow', () => {
|
|
assert.isBelow(5, 10);
|
|
|
|
err(() => {
|
|
assert.isBelow(5, 1);
|
|
}, 'expected 5 to be above 1');
|
|
err(() => {
|
|
assert.isBelow(5, 5);
|
|
}, 'expected 5 to be below 5');
|
|
});
|
|
|
|
test('extensible', () => { assert.extensible({}); });
|
|
test('isExtensible', () => { assert.isExtensible({}); });
|
|
test('notExtensible', () => { assert.notExtensible(Object.preventExtensions({})); });
|
|
test('isNotExtensible', () => { assert.isNotExtensible(Object.preventExtensions({})); });
|
|
|
|
test('sealed', () => { assert.sealed(Object.seal({})); });
|
|
test('isSealed', () => { assert.isSealed(Object.seal({})); });
|
|
test('notSealed', () => { assert.notSealed({}); });
|
|
test('isNotSealed', () => { assert.isNotSealed({}); });
|
|
|
|
test('frozen', () => { assert.frozen(Object.freeze({})); });
|
|
test('isFrozen', () => { assert.isFrozen(Object.freeze({})); });
|
|
test('notFrozen', () => { assert.notFrozen({}); });
|
|
test('isNotFrozen', () => { assert.isNotFrozen({}); });
|
|
|
|
test('isNotTrue', () => {
|
|
assert.isNotTrue(false);
|
|
|
|
err(() => {
|
|
assert.isNotTrue(true);
|
|
}, 'expected true to not be true');
|
|
});
|
|
|
|
test('isNotFalse', () => {
|
|
assert.isNotFalse(true);
|
|
|
|
err(() => {
|
|
assert.isNotFalse(false);
|
|
}, 'expected false to not be false');
|
|
});
|
|
|
|
test('isAtLeast', () => {
|
|
assert.isAtLeast(5, 3);
|
|
assert.isAtLeast(5, 5);
|
|
|
|
err(() => {
|
|
assert.isAtLeast(3, 5);
|
|
}, 'expected 3 to be greater than or equal to 5');
|
|
});
|
|
|
|
test('isAtMost', () => {
|
|
assert.isAtMost(3, 5);
|
|
assert.isAtMost(5, 5);
|
|
|
|
err(() => {
|
|
assert.isAtMost(5, 3);
|
|
}, 'expected 5 to be less than or equal to 3');
|
|
});
|
|
|
|
test('oneOf', () => {
|
|
var obj = { z: 3 };
|
|
|
|
assert.oneOf(5, [1, 5, 4]);
|
|
assert.oneOf('z', ['x', 'y', 'z']);
|
|
assert.oneOf(obj, [obj]);
|
|
|
|
err(() => {
|
|
assert.oneOf(5, [1, [5], 4]);
|
|
}, 'expected 5 to be one of [1, [5], 4]');
|
|
err(() => {
|
|
assert.oneOf('z', ['w', 'x', 'y']);
|
|
}, 'expected "z" to be one of [w, x, y]');
|
|
err(() => {
|
|
assert.oneOf(obj, [{ z: 3 }]);
|
|
}, 'expected { z: 3 } to be one of [{ z: 3 }]');
|
|
});
|
|
});
|