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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 = "b\u001b[0Gc\u001b[0Gd\u001b[0Ge\u001b[0Gf\u001b[0Gg\u001b[0Gh\u001b[0Gi\u001b[0Gj\u001b[0Gk\u001b[0Gl\u001b[0Gm\u001b[0Gn\u001b[0Go\u001b[0Gp\u001b[0Ga\u001b[0Gb\u001b[0Gc\u001b[0Gd\u001b[0Ge\u001b[0Gf\u001b[0Gg\u001b[0Gh\u001b[0Gi\u001b[0Gj\u001b[0Gk\u001b[0Gl\u001b[0Gm\u001b[0Gn\u001b[0Go\u001b[0Gp\u001b[0Ga\u001b[0Gb\u001b[0Gc\u001b[0Gd\u001b[0Ge\u001b[0Gf\u001b[0Gg\u001b[0Gh\u001b[0Gi\u001b[0Gj\u001b[0Gk\u001b[0Gl\u001b[0Gm\u001b[0Gn\u001b[0Go\u001b[0Gp\u001b[0Ga\u001b[0Gb\u001b[0Gc\u001b[0G"
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
})
})
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