Files
npm/node_modules/char-spinner/test/basic.js
isaacs bf761dddd1 Busy Spinner, no http noise
One step closer to #5213
2014-05-07 15:18:38 -07:00

36 lines
1.1 KiB
JavaScript

var test = require('tap').test
var spinner = require('../spin.js')
test('does nothing when not a tty', function(t) {
var int = spinner({
stream: { write: function(c) {
throw new Error('wrote something: ' + JSON.stringify(c))
}, isTTY: false },
})
t.notOk(int)
t.end()
})
test('write spinny stuff', function(t) {
var output = ''
var written = 0
var expect = "\r \rb\r\r \rc\r\r \rd\r\r \re\r\r \rf\r\r \rg\r\r \rh\r\r \ri\r\r \rj\r\r \rk\r\r \rl\r\r \rm\r\r \rn\r\r \ro\r\r \rp\r\r \ra\r\r \rb\r\r \rc\r\r \rd\r\r \re\r\r \rf\r\r \rg\r\r \rh\r\r \ri\r\r \rj\r\r \rk\r\r \rl\r\r \rm\r\r \rn\r\r \ro\r\r \rp\r\r \ra\r\r \rb\r\r \rc\r\r \rd\r\r \re\r\r \rf\r\r \rg\r\r \rh\r\r \ri\r\r \rj\r\r \rk\r\r \rl\r\r \rm\r\r \rn\r\r \ro\r\r \rp\r\r \ra\r\r \rb\r\r \rc\r"
var int = spinner({
interval: 0,
string: 'abcdefghijklmnop',
stream: {
write: function(c) {
output += c
if (++written == 50) {
t.equal(output, expect)
clearInterval(int)
t.end()
}
},
isTTY: true
},
cleanup: false
})
})