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<h1>
<a href="../index.html">all files</a> / <a href="index.html">examples/</a> reader.js
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<div class='fl pad1y space-right2'>
<span class="strong">85.71% </span>
<span class="quiet">Statements</span>
<span class='fraction'>36/42</span>
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<div class='fl pad1y space-right2'>
<span class="strong">75% </span>
<span class="quiet">Branches</span>
<span class='fraction'>3/4</span>
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<span class="strong">80% </span>
<span class="quiet">Functions</span>
<span class='fraction'>8/10</span>
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<div class='fl pad1y space-right2'>
<span class="strong">85.71% </span>
<span class="quiet">Lines</span>
<span class='fraction'>36/42</span>
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<span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">var fstream = require('../fstream.js')
var tap = require('tap')
var fs = require('fs')
var path = require('path')
var dir = path.dirname(__dirname)
tap.test('reader test', function (t) {
var children = -1
var gotReady = false
var ended = false
var r = fstream.Reader({
path: dir,
filter: function () {
// return this.parent === r
return this.parent === r || this === r
}
})
r.on('ready', function () {
gotReady = true
children = fs.readdirSync(dir).length
console.error('Setting expected children to ' + children)
t.equal(r.type, 'Directory', 'should be a directory')
})
r.on('entry', function (entry) {
children--
<span class="missing-if-branch" title="if path not taken" >I</span>if (!gotReady) {
<span class="cstat-no" title="statement not covered" > t.fail('children before ready!')</span>
}
t.equal(entry.dirname, r.path, 'basename is parent dir')
})
r.on('error', <span class="fstat-no" title="function not covered" >function (er) {</span>
<span class="cstat-no" title="statement not covered" > t.fail(er)</span>
<span class="cstat-no" title="statement not covered" > t.end()</span>
<span class="cstat-no" title="statement not covered" > process.exit(1)</span>
})
r.on('end', function () {
t.equal(children, 0, 'should have seen all children')
ended = true
})
var closed = false
r.on('close', function () {
t.ok(ended, 'saw end before close')
t.notOk(closed, 'close should only happen once')
closed = true
t.end()
})
})
tap.test('reader error test', function (t) {
// assumes non-root on a *nix system
var r = fstream.Reader({ path: '/etc/shadow' })
r.once('error', function (er) {
t.ok(true)
t.end()
})
r.on('end', <span class="fstat-no" title="function not covered" >function () {</span>
<span class="cstat-no" title="statement not covered" > t.fail('reader ended without error')</span>
<span class="cstat-no" title="statement not covered" > t.end()</span>
})
})
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Code coverage
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