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var tap = require('tap')
var read = require('../lib/read.js')
var CLOSE = 'close'
if (process.version.match(/^v0\.6/)) {
CLOSE = 'exit'
}
if (process.argv[2] === 'child') {
return child()
}
var spawn = require('child_process').spawn
function child () {
read({prompt:'1'}, function (er, r1) {if (er) throw er
read({prompt:'2'}, function (er, r2) {if (er) throw er
read({prompt:'3'}, function (er, r3) {if (er) throw er
read({prompt:'4'}, function (er, r4) {if (er) throw er
read({prompt:'5'}, function (er, r5) {if (er) throw er
read({prompt:'6'}, function (er, r6) {if (er) throw er
read({prompt:'7'}, function (er, r7) {if (er) throw er
read({prompt:'8'}, function (er, r8) {if (er) throw er
read({prompt:'9'}, function (er, r9) {if (er) throw er
read({prompt:'10'}, function (er, r10) {if (er) throw er
read({prompt:'11'}, function (er, r11) {if (er) throw er
read({prompt:'12'}, function (er, r12) {if (er) throw er
read({prompt:'13'}, function (er, r13) {if (er) throw er
read({prompt:'14'}, function (er, r14) {if (er) throw er
read({prompt:'15'}, function (er, r15) {if (er) throw er
read({prompt:'16'}, function (er, r16) {if (er) throw er
read({prompt:'17'}, function (er, r17) {if (er) throw er
read({prompt:'18'}, function (er, r18) {if (er) throw er
console.log(r1, r2, r3, r4, r5, r6, r7, r8, r9, r10,
r11, r12, r13, r14, r15, r16, r17, r18)
if (process.stdin.unref)
process.stdin.unref()
})})})})})})})})})})})})})})})})})})
}
tap.test('many reads', function (t) {
var child = spawn(process.execPath, [__filename, 'child'])
var n = 0
var output = ''
var expect = '1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ' +
'16 17 18 1 2 3 4 5 6 7 8 9 10 11 12 ' +
'13 14 15 16 17 18\n'
var write = child.stdin.write.bind(child.stdin)
var answers =
[ '1\n',
'2\n',
'3\n',
'4\n',
'5\n',
'6\n',
'7\n',
'8\n',
'9\n',
'10\n',
'11\n',
'12\n',
'13\n',
'14\n',
'15\n',
'16\n',
'17\n',
'18\n' ]
child.stdout.on('data', function (c) {
n++;
output += c
if (answers.length) {
write(answers.shift())
}
})
child.stderr.on('data', function (c) {
output += c
console.error('' + c)
})
child.on(CLOSE, function (c) {
t.equal(output, expect)
t.equal(n, 19)
t.end()
})
})
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