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Added unit tests for RCTModuleMethod parsing, and fixed some edge cases

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This commit is contained in:
Nick Lockwood
2015-07-28 13:09:22 -07:00
parent e964e741ef
commit b812b0ee2e
5 changed files with 177 additions and 41 deletions
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110
Examples/UIExplorer/UIExplorerUnitTests/RCTModuleMethodTests.m Normal file
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//
// RCTModuleMethodTests.m
// UIExplorer
//
// Created by Nick Lockwood on 28/07/2015.
// Copyright (c) 2015 Facebook. All rights reserved.
//
#import <UIKit/UIKit.h>
#import <XCTest/XCTest.h>
#import "RCTModuleMethod.h"
@interface RCTModuleMethodTests : XCTestCase
@end
@implementation RCTModuleMethodTests
extern void RCTParseObjCMethodName(NSString **objCMethodName, NSArray **argTypes);
- (void)testOneArgument
{
NSArray *argTypes;
NSString *methodName = @"foo:(NSInteger)foo";
RCTParseObjCMethodName(&methodName, &argTypes);
XCTAssertEqualObjects(methodName, @"foo:");
XCTAssertEqual(argTypes.count, (NSUInteger)1);
XCTAssertEqualObjects(argTypes[0], @"NSInteger");
}
- (void)testTwoArguments
{
NSArray *argTypes;
NSString *methodName = @"foo:(NSInteger)foo bar:(BOOL)bar";
RCTParseObjCMethodName(&methodName, &argTypes);
XCTAssertEqualObjects(methodName, @"foo:bar:");
XCTAssertEqual(argTypes.count, (NSUInteger)2);
XCTAssertEqualObjects(argTypes[0], @"NSInteger");
XCTAssertEqualObjects(argTypes[1], @"BOOL");
}
- (void)testSpaces
{
NSArray *argTypes;
NSString *methodName = @"foo : (NSInteger)foo bar : (BOOL) bar";
RCTParseObjCMethodName(&methodName, &argTypes);
XCTAssertEqualObjects(methodName, @"foo:bar:");
XCTAssertEqual(argTypes.count, (NSUInteger)2);
XCTAssertEqualObjects(argTypes[0], @"NSInteger");
XCTAssertEqualObjects(argTypes[1], @"BOOL");
}
- (void)testNewlines
{
NSArray *argTypes;
NSString *methodName = @"foo : (NSInteger)foo\nbar : (BOOL) bar";
RCTParseObjCMethodName(&methodName, &argTypes);
XCTAssertEqualObjects(methodName, @"foo:bar:");
XCTAssertEqual(argTypes.count, (NSUInteger)2);
XCTAssertEqualObjects(argTypes[0], @"NSInteger");
XCTAssertEqualObjects(argTypes[1], @"BOOL");
}
- (void)testUnnamedArgs
{
NSArray *argTypes;
NSString *methodName = @"foo:(NSInteger)foo:(BOOL)bar";
RCTParseObjCMethodName(&methodName, &argTypes);
XCTAssertEqualObjects(methodName, @"foo::");
XCTAssertEqual(argTypes.count, (NSUInteger)2);
XCTAssertEqualObjects(argTypes[0], @"NSInteger");
XCTAssertEqualObjects(argTypes[1], @"BOOL");
}
- (void)testUntypedUnnamedArgs
{
NSArray *argTypes;
NSString *methodName = @"foo:foo:bar:bar";
RCTParseObjCMethodName(&methodName, &argTypes);
XCTAssertEqualObjects(methodName, @"foo:::");
XCTAssertEqual(argTypes.count, (NSUInteger)3);
XCTAssertEqualObjects(argTypes[0], @"id");
XCTAssertEqualObjects(argTypes[1], @"id");
XCTAssertEqualObjects(argTypes[2], @"id");
}
- (void)testAttributes
{
NSArray *argTypes;
NSString *methodName = @"foo:(__attribute__((nonnull)) NSString *)foo bar:(__unused BOOL)bar";
RCTParseObjCMethodName(&methodName, &argTypes);
XCTAssertEqualObjects(methodName, @"foo:bar:");
XCTAssertEqual(argTypes.count, (NSUInteger)2);
XCTAssertEqualObjects(argTypes[0], @"NSString");
XCTAssertEqualObjects(argTypes[1], @"BOOL");
}
- (void)testSemicolonStripping
{
NSArray *argTypes;
NSString *methodName = @"foo:(NSString *)foo bar:(BOOL)bar;";
RCTParseObjCMethodName(&methodName, &argTypes);
XCTAssertEqualObjects(methodName, @"foo:bar:");
XCTAssertEqual(argTypes.count, (NSUInteger)2);
XCTAssertEqualObjects(argTypes[0], @"NSString");
XCTAssertEqualObjects(argTypes[1], @"BOOL");
}
@end