JavaScript DHTML/YUI Library/Test Case
Содержание
- 1 Asynchronous Event Testing
- 2 Asynchronous Testing
- 3 Simple Testing Example
- 4 Use advanced test options, which allow you to specify additional information about how a test should be run.
- 5 Use the ArrayAssert object, which contains assertions designed to be used specifically with JavaScript Arrays and array-like objects.
Asynchronous Event Testing
<!--
Software License Agreement (BSD License)
Copyright (c) 2009, Yahoo! Inc.
All rights reserved.
Redistribution and use of this software in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list of conditions and the
following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* Neither the name of Yahoo! Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission of Yahoo! Inc.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Sources of Intellectual Property Included in the YUI Library
YUI is issued by Yahoo! under the BSD license above. Below is a list of certain publicly available software that is the source of intellectual property in YUI, along with the licensing terms that pertain to thosesources of IP. This list is for informational purposes only and is not intended to represent an exhaustive list of third party contributions to the YUI.
* Douglas Crockford"s JSON parsing and stringifying methods: In the JSON Utility, Douglas Crockford"s JSON parsing and stringifying methods are adapted from work published at JSON.org. The adapted work is in the public domain.
* Robert Penner"s animation-easing algorithms: In the Animation Utility, YUI makes use of Robert Penner"s algorithms for easing.
* Geoff Stearns"s SWFObject: In the Charts Control and the Uploader versions through 2.7.0, YUI makes use of Geoff Stearns"s SWFObject v1.5 for Flash Player detection and embedding. More information on SWFObject can be found here (http://blog.deconcept.ru/swfobject/). SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License (http://www.opensource.org/licenses/mit-license.php).
* Diego Perini"s IEContentLoaded technique: The Event Utility employs a technique developed by Diego Perini and licensed under GPL. YUI"s use of this technique is included under our BSD license with the author"s permission.
-->
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Asynchronous Event Testing</title>
<style type="text/css">
/*margin and padding on body element
can introduce errors in determining
element position and are not recommended;
we turn them off as a foundation for YUI
CSS treatments. */
body {
margin:0;
padding:0;
}
</style>
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/logger/assets/skins/sam/logger.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/fonts/fonts-min.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/yuitest/assets/skins/sam/yuitest.css" />
<script type="text/javascript" src="yui_2.7.0b-lib/yahoo-dom-event/yahoo-dom-event.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/animation/animation-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/logger/logger-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/yuitest/yuitest-min.js"></script>
<!--there is no custom header content for this example-->
</head>
<body class=" yui-skin-sam">
<h1>Asynchronous Event Testing</h1>
<div class="exampleIntro">
<p>This example shows how to create an asynchronous test with the YUI Test framework for testing browser-based JavaScript code.
A <a href="/yui/yuitest/#testcase"><code>TestCase</code></a> object is created to test the
<a href="/yui/docs/YAHOO.util.Anim.html"><code>Anim</code></a> object. The test waits until the animation is complete
before checking the settings of the animated element.</p>
</div>
<!--BEGIN SOURCE CODE FOR EXAMPLE -->
<div id="testLogger"></div>
<div id="testDiv" style="position:absolute;width:10px;height:10px"></div>
<script type="text/javascript">
YAHOO.namespace("example.yuitest");
YAHOO.example.yuitest.AsyncTestCase = new YAHOO.tool.TestCase({
//name of the test case - if not provided, one is auto-generated
name : "Animation Tests",
//---------------------------------------------------------------------
// Test methods - names must begin with "test"
//---------------------------------------------------------------------
testAnimation : function (){
var Assert = YAHOO.util.Assert;
var YUD = YAHOO.util.Dom;
//animate width to 400px
var myAnim = new YAHOO.util.Anim("testDiv", { width: { to: 400 } }, 3, YAHOO.util.Easing.easeOut);
//assign oncomplete handler
myAnim.onComplete.subscribe(function(){
//tell the TestRunner to resume
this.resume(function(){
Assert.areEqual(YUD.get("testDiv").offsetWidth, 400, "Width of the DIV should be 400.");
});
}, this, true);
//start the animation
myAnim.animate();
//wait until something happens
this.wait();
}
});
YAHOO.util.Event.onDOMReady(function (){
//create the logger
var logger = new YAHOO.tool.TestLogger("testLogger");
YAHOO.tool.TestRunner.add(YAHOO.example.yuitest.AsyncTestCase);
//run the tests
YAHOO.tool.TestRunner.run();
});
</script>
<!--END SOURCE CODE FOR EXAMPLE -->
</body>
<A href="http://www.wbex.ru/Code/JavaScriptDownload/yui_2.7.0b.zip">yui_2.7.0b.zip( 4,431 k)</a>
Asynchronous Testing
<!--
Software License Agreement (BSD License)
Copyright (c) 2009, Yahoo! Inc.
All rights reserved.
Redistribution and use of this software in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list of conditions and the
following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* Neither the name of Yahoo! Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission of Yahoo! Inc.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Sources of Intellectual Property Included in the YUI Library
YUI is issued by Yahoo! under the BSD license above. Below is a list of certain publicly available software that is the source of intellectual property in YUI, along with the licensing terms that pertain to thosesources of IP. This list is for informational purposes only and is not intended to represent an exhaustive list of third party contributions to the YUI.
* Douglas Crockford"s JSON parsing and stringifying methods: In the JSON Utility, Douglas Crockford"s JSON parsing and stringifying methods are adapted from work published at JSON.org. The adapted work is in the public domain.
* Robert Penner"s animation-easing algorithms: In the Animation Utility, YUI makes use of Robert Penner"s algorithms for easing.
* Geoff Stearns"s SWFObject: In the Charts Control and the Uploader versions through 2.7.0, YUI makes use of Geoff Stearns"s SWFObject v1.5 for Flash Player detection and embedding. More information on SWFObject can be found here (http://blog.deconcept.ru/swfobject/). SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License (http://www.opensource.org/licenses/mit-license.php).
* Diego Perini"s IEContentLoaded technique: The Event Utility employs a technique developed by Diego Perini and licensed under GPL. YUI"s use of this technique is included under our BSD license with the author"s permission.
-->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Asynchronous Testing</title>
<style type="text/css">
/*margin and padding on body element
can introduce errors in determining
element position and are not recommended;
we turn them off as a foundation for YUI
CSS treatments. */
body {
margin:0;
padding:0;
}
</style>
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/logger/assets/skins/sam/logger.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/fonts/fonts-min.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/yuitest/assets/skins/sam/yuitest.css" />
<script type="text/javascript" src="yui_2.7.0b-lib/yahoo-dom-event/yahoo-dom-event.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/logger/logger-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/yuitest/yuitest-min.js"></script>
<!--there is no custom header content for this example-->
</head>
<body class=" yui-skin-sam">
<h1>Asynchronous Testing</h1>
<div class="exampleIntro">
<p>This example shows how to create an asynchronous test with the YUI Test framework for testing browser-based JavaScript code.
A <a href="/yui/yuitest/#testcase"><code>TestCase</code></a> object is created with a test that waits for a
few seconds before continuing. The <a href="/yui/yuitest/#testrunner"><code>TestRunner</code></a>
is then used to run the tests once the page has loaded.</p>
</div>
<!--BEGIN SOURCE CODE FOR EXAMPLE -->
<div id="testLogger"></div>
<script type="text/javascript">
YAHOO.namespace("example.yuitest");
YAHOO.example.yuitest.AsyncTestCase = new YAHOO.tool.TestCase({
//name of the test case - if not provided, one is auto-generated
name : "Asynchronous Tests",
//---------------------------------------------------------------------
// setUp and tearDown methods - optional
//---------------------------------------------------------------------
/*
* Sets up data that is needed by each test.
*/
setUp : function () {
this.data = {
name: "yuitest",
year: 2007,
beta: true
};
},
/*
* Cleans up everything that was created by setUp().
*/
tearDown : function () {
delete this.data;
},
//---------------------------------------------------------------------
// Test methods - names must begin with "test"
//---------------------------------------------------------------------
testWait : function (){
var Assert = YAHOO.util.Assert;
//do some assertions now
Assert.isTrue(this.data.beta);
Assert.isNumber(this.data.year);
//wait five seconds and do some more
this.wait(function(){
Assert.isString(this.data.name);
}, 5000);
}
});
YAHOO.util.Event.onDOMReady(function (){
//create the logger
var logger = new YAHOO.tool.TestLogger("testLogger");
YAHOO.tool.TestRunner.add(YAHOO.example.yuitest.AsyncTestCase);
//run the tests
YAHOO.tool.TestRunner.run();
});
</script>
<!--END SOURCE CODE FOR EXAMPLE -->
</body>
</html>
<!-- presentbright.corp.yahoo.ru uncompressed/chunked Thu Feb 19 10:53:20 PST 2009 -->
<A href="http://www.wbex.ru/Code/JavaScriptDownload/yui_2.7.0b.zip">yui_2.7.0b.zip( 4,431 k)</a>
Simple Testing Example
<!--
Software License Agreement (BSD License)
Copyright (c) 2009, Yahoo! Inc.
All rights reserved.
Redistribution and use of this software in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list of conditions and the
following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* Neither the name of Yahoo! Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission of Yahoo! Inc.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Sources of Intellectual Property Included in the YUI Library
YUI is issued by Yahoo! under the BSD license above. Below is a list of certain publicly available software that is the source of intellectual property in YUI, along with the licensing terms that pertain to thosesources of IP. This list is for informational purposes only and is not intended to represent an exhaustive list of third party contributions to the YUI.
* Douglas Crockford"s JSON parsing and stringifying methods: In the JSON Utility, Douglas Crockford"s JSON parsing and stringifying methods are adapted from work published at JSON.org. The adapted work is in the public domain.
* Robert Penner"s animation-easing algorithms: In the Animation Utility, YUI makes use of Robert Penner"s algorithms for easing.
* Geoff Stearns"s SWFObject: In the Charts Control and the Uploader versions through 2.7.0, YUI makes use of Geoff Stearns"s SWFObject v1.5 for Flash Player detection and embedding. More information on SWFObject can be found here (http://blog.deconcept.ru/swfobject/). SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License (http://www.opensource.org/licenses/mit-license.php).
* Diego Perini"s IEContentLoaded technique: The Event Utility employs a technique developed by Diego Perini and licensed under GPL. YUI"s use of this technique is included under our BSD license with the author"s permission.
-->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Simple Testing Example</title>
<style type="text/css">
/*margin and padding on body element
can introduce errors in determining
element position and are not recommended;
we turn them off as a foundation for YUI
CSS treatments. */
body {
margin:0;
padding:0;
}
</style>
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/logger/assets/skins/sam/logger.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/fonts/fonts-min.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/yuitest/assets/skins/sam/yuitest.css" />
<script type="text/javascript" src="yui_2.7.0b-lib/yahoo-dom-event/yahoo-dom-event.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/logger/logger-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/yuitest/yuitest-min.js"></script>
<!--there is no custom header content for this example-->
</head>
<body class=" yui-skin-sam">
<h1>Simple Testing Example</h1>
<div class="exampleIntro">
<p>This example shows basic usage of the YUI Test framework for testing browser-based JavaScript code.
Two different <a href="/yui/yuitest/#testcase"><code>TestCase</code></a> objects are created and added to a
<a href="/yui/yuitest/#testsuite"><code>TestSuite</code></a> object. The <a href="/yui/yuitest/#testrunner"><code>TestRunner</code></a>
is then used to run the tests once the page has loaded.</p>
</div>
<!--BEGIN SOURCE CODE FOR EXAMPLE -->
<div id="testLogger"></div>
<script type="text/javascript">
YAHOO.namespace("example.yuitest");
YAHOO.example.yuitest.DataTestCase = new YAHOO.tool.TestCase({
//name of the test case - if not provided, one is auto-generated
name : "Data Tests",
//---------------------------------------------------------------------
// setUp and tearDown methods - optional
//---------------------------------------------------------------------
/*
* Sets up data that is needed by each test.
*/
setUp : function () {
this.data = {
name: "yuitest",
year: 2007,
beta: true
};
},
/*
* Cleans up everything that was created by setUp().
*/
tearDown : function () {
delete this.data;
},
//---------------------------------------------------------------------
// Test methods - names must begin with "test"
//---------------------------------------------------------------------
testName : function () {
var Assert = YAHOO.util.Assert;
Assert.isObject(this.data);
Assert.isString(this.data.name);
Assert.areEqual("yuitest", this.data.name);
},
testYear : function () {
var Assert = YAHOO.util.Assert;
Assert.isObject(this.data);
Assert.isNumber(this.data.year);
Assert.areEqual(2007, this.data.year);
},
testBeta : function () {
var Assert = YAHOO.util.Assert;
Assert.isObject(this.data);
Assert.isBoolean(this.data.beta);
Assert.isTrue(this.data.beta);
}
});
YAHOO.example.yuitest.ArrayTestCase = new YAHOO.tool.TestCase({
//name of the test case - if not provided, one is auto-generated
name : "Array Tests",
//---------------------------------------------------------------------
// setUp and tearDown methods - optional
//---------------------------------------------------------------------
/*
* Sets up data that is needed by each test.
*/
setUp : function () {
this.data = [0,1,2,3,4]
},
/*
* Cleans up everything that was created by setUp().
*/
tearDown : function () {
delete this.data;
},
//---------------------------------------------------------------------
// Test methods - names must begin with "test"
//---------------------------------------------------------------------
testPop : function () {
var Assert = YAHOO.util.Assert;
var value = this.data.pop();
Assert.areEqual(4, this.data.length);
Assert.areEqual(4, value);
},
testPush : function () {
var Assert = YAHOO.util.Assert;
this.data.push(5);
Assert.areEqual(6, this.data.length);
Assert.areEqual(5, this.data[5]);
},
testSplice : function () {
var Assert = YAHOO.util.Assert;
this.data.splice(2, 1, 6, 7);
Assert.areEqual(6, this.data.length);
Assert.areEqual(6, this.data[2]);
Assert.areEqual(7, this.data[3]);
}
});
YAHOO.example.yuitest.ExampleSuite = new YAHOO.tool.TestSuite("Example Suite");
YAHOO.example.yuitest.ExampleSuite.add(YAHOO.example.yuitest.DataTestCase);
YAHOO.example.yuitest.ExampleSuite.add(YAHOO.example.yuitest.ArrayTestCase);
YAHOO.util.Event.onDOMReady(function (){
//create the logger
var logger = new YAHOO.tool.TestLogger("testLogger");
YAHOO.tool.TestRunner.add(YAHOO.example.yuitest.ExampleSuite);
//run the tests
YAHOO.tool.TestRunner.run();
});
</script>
<!--END SOURCE CODE FOR EXAMPLE -->
</body>
</html>
<!-- presentbright.corp.yahoo.ru uncompressed/chunked Thu Feb 19 10:53:20 PST 2009 -->
<A href="http://www.wbex.ru/Code/JavaScriptDownload/yui_2.7.0b.zip">yui_2.7.0b.zip( 4,431 k)</a>
Use advanced test options, which allow you to specify additional information about how a test should be run.
<!--
Software License Agreement (BSD License)
Copyright (c) 2009, Yahoo! Inc.
All rights reserved.
Redistribution and use of this software in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list of conditions and the
following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* Neither the name of Yahoo! Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission of Yahoo! Inc.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Sources of Intellectual Property Included in the YUI Library
YUI is issued by Yahoo! under the BSD license above. Below is a list of certain publicly available software that is the source of intellectual property in YUI, along with the licensing terms that pertain to thosesources of IP. This list is for informational purposes only and is not intended to represent an exhaustive list of third party contributions to the YUI.
* Douglas Crockford"s JSON parsing and stringifying methods: In the JSON Utility, Douglas Crockford"s JSON parsing and stringifying methods are adapted from work published at JSON.org. The adapted work is in the public domain.
* Robert Penner"s animation-easing algorithms: In the Animation Utility, YUI makes use of Robert Penner"s algorithms for easing.
* Geoff Stearns"s SWFObject: In the Charts Control and the Uploader versions through 2.7.0, YUI makes use of Geoff Stearns"s SWFObject v1.5 for Flash Player detection and embedding. More information on SWFObject can be found here (http://blog.deconcept.ru/swfobject/). SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License (http://www.opensource.org/licenses/mit-license.php).
* Diego Perini"s IEContentLoaded technique: The Event Utility employs a technique developed by Diego Perini and licensed under GPL. YUI"s use of this technique is included under our BSD license with the author"s permission.
-->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Advanced Test Options</title>
<style type="text/css">
/*margin and padding on body element
can introduce errors in determining
element position and are not recommended;
we turn them off as a foundation for YUI
CSS treatments. */
body {
margin:0;
padding:0;
}
</style>
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/logger/assets/skins/sam/logger.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/fonts/fonts-min.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/yuitest/assets/skins/sam/yuitest.css" />
<script type="text/javascript" src="yui_2.7.0b-lib/yahoo-dom-event/yahoo-dom-event.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/logger/logger-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/yuitest/yuitest-min.js"></script>
<!--there is no custom header content for this example-->
</head>
<body class=" yui-skin-sam">
<h1>Advanced Test Options</h1>
<div class="exampleIntro">
<p>This example shows how to use advanced test options, which allow you to specify additional information about how a test should be run.
Each <a href="/yui/yuitest/#testcase"><code>TestCase</code></a> can specify up to three different options for tests,
including tests that should be ignored, tests that should throw an error, and tests that should fail.</p>
</div>
<!--BEGIN SOURCE CODE FOR EXAMPLE -->
<div id="testLogger"></div>
<script type="text/javascript">
YAHOO.namespace("example.yuitest");
YAHOO.example.yuitest.AdvancedOptionsTestCase = new YAHOO.tool.TestCase({
//the name of the test case - if not provided, one is automatically generated
name: "Advanced Options Tests",
/*
* Specifies tests that "should" be doing something other than the expected.
*/
_should: {
/*
* Tests listed in here should fail, meaning that if they fail, the test
* has passed. This is used mostly for YuiTest to test itself, but may
* be helpful in other cases.
*/
fail: {
//the test named "testFail" should fail
testFail: true
},
/*
* Tests listed here should throw an error of some sort. If they throw an
* error, then they are considered to have passed.
*/
error: {
/*
* You can specify "true" for each test, in which case any error will
* cause the test to pass.
*/
testGenericError: true,
/*
* You can specify an error message, in which case the test passes only
* if the error thrown matches the given message.
*/
testStringError: "I"m a specific error message.",
testStringError2: "I"m a specific error message.",
/*
* You can also specify an error object, in which case the test passes only
* if the error thrown is on the same type and has the same message.
*/
testObjectError: new TypeError("Number expected."),
testObjectError2: new TypeError("Number expected."),
testObjectError3: new TypeError("Number expected.")
},
/*
* Tests listed here should be ignored when the test case is run. For these tests,
* setUp() and tearDown() are not called.
*/
ignore : {
testIgnore: true
}
},
//-------------------------------------------------------------------------
// Basic tests - all method names must begin with "test"
//-------------------------------------------------------------------------
testFail : function() {
//force a failure - but since this test "should" fail, it will pass
YAHOO.util.Assert.fail("Something bad happened.");
},
testGenericError : function() {
throw new Error("Generic error");
},
testStringError : function() {
//throw a specific error message - this will pass because it "should" happen
throw new Error("I"m a specific error message.");
},
testStringError2 : function() {
//throw a specific error message - this will fail because the message isn"t expected
throw new Error("I"m a specific error message, but a wrong one.");
},
testObjectError : function() {
//throw a specific error and message - this will pass because it "should" happen
throw new TypeError("Number expected.");
},
testObjectError2 : function() {
//throw a specific error and message - this will fail because the type doesn"t match
throw new Error("Number expected.");
},
testObjectError3 : function() {
//throw a specific error and message - this will fail because the message doesn"t match
throw new TypeError("String expected.");
},
testIgnore : function () {
alert("You"ll never see this.");
}
});
YAHOO.util.Event.onDOMReady(function (){
//create the logger
var logger = new YAHOO.tool.TestLogger("testLogger");
YAHOO.tool.TestRunner.add(YAHOO.example.yuitest.AdvancedOptionsTestCase);
//run the tests
YAHOO.tool.TestRunner.run();
});
</script>
<!--END SOURCE CODE FOR EXAMPLE -->
</body>
</html>
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Use the ArrayAssert object, which contains assertions designed to be used specifically with JavaScript Arrays and array-like objects.
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<title>Array Processing</title>
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body {
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<h1>Array Processing</h1>
<div class="exampleIntro">
<p>This example shows how to use the <a href="/yui/yuitest/#arrayassert"><code>ArrayAssert</code></a> object, which
contains assertions designed to be used specifically with JavaScript Arrays and array-like objects.</p>
</div>
<!--BEGIN SOURCE CODE FOR EXAMPLE -->
<div id="testLogger"></div>
<script type="text/javascript">
YAHOO.namespace("example.yuitest");
YAHOO.example.yuitest.ArrayTestCase = new YAHOO.tool.TestCase({
//the name of the test case - if not provided, one is automatically generated
name: "Array Tests",
//-------------------------------------------------------------------------
// Setup and teardown
//-------------------------------------------------------------------------
/*
* The setUp() method is used to setup data that necessary for a test to
* run. This method is called immediately before each test method is run,
* so it is run as many times as there are test methods.
*/
setUp : function () {
this.data = new Array (0,1,2,3,4,5);
},
/*
* The tearDown() method is used to clean up the initialization that was done
* in the setUp() method. Ideally, it should free up all memory allocated in
* setUp(), anticipating any possible changes to the data. This method is called
* immediately after each test method is run.
*/
tearDown : function () {
delete this.data;
},
//-------------------------------------------------------------------------
// Basic tests - all method names must begin with "test"
//-------------------------------------------------------------------------
/*
* Test the push() method.
*/
testPush : function() {
//shortcut variables
var ArrayAssert = YAHOO.util.ArrayAssert;
//do whatever data manipulation is necessary
this.data.push(6);
//array-specific assertions
ArrayAssert.isNotEmpty(this.data, "Array should not be empty.");
ArrayAssert.contains(6, this.data, "Array should contain 6.");
ArrayAssert.indexOf(6, this.data, 6, "The value in position 6 should be 6.");
//check that all the values are there
ArrayAssert.itemsAreEqual([0,1,2,3,4,5,6], this.data, "Arrays should be equal.");
},
/*
* Test the pop() method.
*/
testPop : function() {
//shortcut variables
var Assert = YAHOO.util.Assert;
var ArrayAssert = YAHOO.util.ArrayAssert;
//do whatever data manipulation is necessary
var value = this.data.pop();
//array shouldn"t be empty
ArrayAssert.isNotEmpty(this.data, "Array should not be empty.");
//basic equality assertion - expected value, actual value, optional error message
Assert.areEqual(5, this.data.length, "Array should have 5 items.");
Assert.areEqual(5, value, "Value should be 5.");
ArrayAssert.itemsAreSame([0,1,2,3,4], this.data, "Arrays should be equal.");
},
/*
* Test the reverse() method.
*/
testReverse : function() {
//shortcut variables
var ArrayAssert = YAHOO.util.ArrayAssert;
//do whatever data manipulation is necessary
this.data = this.data.reverse();
ArrayAssert.itemsAreEqual([5,4,3,2,1,0], this.data, "Arrays should be equal.");
},
/*
* Test the shift() method.
*/
testShift : function() {
//shortcut variables
var Assert = YAHOO.util.Assert;
var ArrayAssert = YAHOO.util.ArrayAssert;
//do whatever data manipulation is necessary
var value = this.data.shift();
//array shouldn"t be empty
ArrayAssert.isNotEmpty(this.data, "Array should not be empty.");
//basic equality assertion - expected value, actual value, optional error message
Assert.areEqual(5, this.data.length, "Array should have 6 items.");
Assert.areEqual(0, value, "Value should be 0.");
ArrayAssert.itemsAreEqual([1,2,3,4,5], this.data, "Arrays should be equal.");
},
/*
* Test the splice() method.
*/
testSplice : function() {
//shortcut variables
var Assert = YAHOO.util.Assert;
var ArrayAssert = YAHOO.util.ArrayAssert;
//do whatever data manipulation is necessary
var removed = this.data.splice(1, 2, 99, 100);
//basic equality assertion - expected value, actual value, optional error message
Assert.areEqual(6, this.data.length, "Array should have 6 items.");
//the new items should be there
ArrayAssert.indexOf(99, this.data, 1, "Value at index 1 should be 99.");
ArrayAssert.indexOf(100, this.data, 2, "Value at index 2 should be 100.");
ArrayAssert.itemsAreEqual([0,99,100,3,4,5], this.data, "Arrays should be equal.");
ArrayAssert.itemsAreEqual([1,2], removed, "Removed values should be an array containing 1 and 2.");
},
/*
* Test the unshift() method.
*/
testUnshift : function() {
//shortcut variables
var Assert = YAHOO.util.Assert;
var ArrayAssert = YAHOO.util.ArrayAssert;
//do whatever data manipulation is necessary
this.data.unshift(-1);
//basic equality assertion - expected value, actual value, optional error message
Assert.areEqual(7, this.data.length, "Array should have 7 items.");
//the new item should be there
ArrayAssert.indexOf(-1, this.data, 0, "First item should be -1.");
ArrayAssert.itemsAreEqual([-1,0,1,2,3,4,5], this.data, "Arrays should be equal.");
}
});
YAHOO.util.Event.onDOMReady(function (){
//create the logger
var logger = new YAHOO.tool.TestLogger("testLogger");
YAHOO.tool.TestRunner.add(YAHOO.example.yuitest.ArrayTestCase);
//run the tests
YAHOO.tool.TestRunner.run();
});
</script>
<!--END SOURCE CODE FOR EXAMPLE -->
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<A href="http://www.wbex.ru/Code/JavaScriptDownload/yui_2.7.0b.zip">yui_2.7.0b.zip( 4,431 k)</a>
