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prop and withAttr tests

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This commit is contained in:
Leo Horie 2016-05-21 09:49:05 -04:00
parent 477e73f300
commit a2c01d1d96
4 changed files with 61 additions and 1 deletions
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17
util/tests/index.html Normal file
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
</head>
<body>
<script src="../../module/module.js"></script>
<script src="../../ospec/ospec.js"></script>
<script src="../../util/prop.js"></script>
<script src="../../util/withAttr.js"></script>
<script src="test-prop.js"></script>
<script src="test-withAttr.js"></script>
<script>require("../../ospec/ospec").run()</script>
</body>
</html>

16
util/tests/test-prop.js Normal file
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"use strict"
var o = require("../../ospec/ospec")
var prop = require("../../util/prop")
o.spec("prop", function() {
o("works", function() {
var store = prop(1)
var initialValue = store()
store(2)
var newValue = store()
o(initialValue).equals(1)
o(newValue).equals(2)
})
})

25
util/tests/test-withAttr.js Normal file
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"use strict"
var o = require("../../ospec/ospec")
var withAttr = require("../../util/withAttr")
o.spec("withAttr", function() {
o("works", function() {
var spy = o.spy()
var context = {
handler: withAttr("value", spy)
}
context.handler({currentTarget: {value: 1}})
o(spy.args).deepEquals([1])
o(spy.this).equals(context)
})
o("context arg works", function() {
var spy = o.spy()
var context = {}
var handler = withAttr("value", spy, context)
handler({currentTarget: {value: 1}})
o(spy.this).equals(context)
})
})

4
util/withAttr.js
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"use strict" "use strict"
module.exports = function(attrName, callback, context) { module.exports = function(attrName, callback, context) {
return callback.call(context || this, attrName in e.currentTarget ? e.currentTarget[attrName] : e.currentTarget.getAttribute(attrName)) return function(e) {
return callback.call(context || this, attrName in e.currentTarget ? e.currentTarget[attrName] : e.currentTarget.getAttribute(attrName))
}
} }