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36 lines
1.1 KiB
JavaScript
36 lines
1.1 KiB
JavaScript
var test = require('tap').test
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var spinner = require('../spin.js')
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test('does nothing when not a tty', function(t) {
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var int = spinner({
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stream: { write: function(c) {
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throw new Error('wrote something: ' + JSON.stringify(c))
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}, isTTY: false },
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})
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t.notOk(int)
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t.end()
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})
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test('write spinny stuff', function(t) {
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var output = ''
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var written = 0
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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"
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var int = spinner({
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interval: 0,
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string: 'abcdefghijklmnop',
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stream: {
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write: function(c) {
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output += c
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if (++written == 50) {
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t.equal(output, expect)
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clearInterval(int)
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t.end()
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}
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},
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isTTY: true
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},
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cleanup: false
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})
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})
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