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/**
* @fileOverview
* @name JsTestrun
* @author Michael Mathews micmath@gmail.com
* @url $HeadURL: https://jsdoc-toolkit.googlecode.com/svn/tags/jsdoc_toolkit-2.3.2/jsdoc-toolkit/app/frame/Testrun.js $
* @revision $Id: Testrun.js 418 2008-01-15 21:40:33Z micmath $
* @license <a href="http://en.wikipedia.org/wiki/MIT_License">X11/MIT License</a>
* (See the accompanying README file for full details.)
*/
/**
Yet another unit testing tool for JavaScript.
@author Michael Mathews <a href="mailto:micmath@gmail.com">micmath@gmail.com</a>
@param {object} testCases Properties are testcase names, values are functions to execute as tests.
*/
function testrun(testCases) {
var ran = 0;
for (t in testCases) {
var result = testCases[t]();
ran++;
}
return testrun.reportOut+"-------------------------------\n"+((testrun.fails>0)? ":( Failed "+testrun.fails+"/" : ":) Passed all ")+testrun.count+" test"+((testrun.count == 1)? "":"s")+".\n";
}
testrun.count = 0;
testrun.current = null;
testrun.passes = 0;
testrun.fails = 0;
testrun.reportOut = "";
/** @private */
testrun.report = function(text) {
testrun.reportOut += text+"\n";
}
/**
Check if test evaluates to true.
@param {string} test To be evaluated.
@param {string} message Optional. To be displayed in the report.
@return {boolean} True if the string test evaluates to true.
*/
ok = function(test, message) {
testrun.count++;
var result;
try {
result = eval(test);
if (result) {
testrun.passes++;
testrun.report(" OK "+testrun.count+" - "+((message != null)? message : ""));
}
else {
testrun.fails++;
testrun.report("NOT OK "+testrun.count+" - "+((message != null)? message : ""));
}
}
catch(e) {
testrun.fails++
testrun.report("NOT OK "+testrun.count+" - "+((message != null)? message : ""));
}
}
/**
Check if test is same as expected.
@param {string} test To be evaluated.
@param {string} expected
@param {string} message Optional. To be displayed in the report.
@return {boolean} True if (test == expected). Note that the comparison is not a strict equality check.
*/
is = function(test, expected, message) {
testrun.count++;
var result;
try {
result = eval(test);
if (result == expected) {
testrun.passes++
testrun.report(" OK "+testrun.count+" - "+((message != null)? message : ""));
}
else {
testrun.fails++
testrun.report("NOT OK "+testrun.count+" - "+((message != null)? message : ""));
testrun.report("expected: "+expected);
testrun.report(" got: "+result);
}
}
catch(e) {
testrun.fails++
testrun.report("NOT OK "+testrun.count+" - "+((message != null)? message : ""));
testrun.report("expected: "+expected);
testrun.report(" got: "+result);}
}
/**
Check if test matches pattern.
@param {string} test To be evaluated.
@param {string} pattern Used to create a RegExp.
@param {string} message Optional. To be displayed in the report.
@return {boolean} True if test matches pattern.
*/
like = function(test, pattern, message) {
testrun.count++;
var result;
try {
result = eval(test);
var rgx = new RegExp(pattern);
if (rgx.test(result)) {
testrun.passes++
testrun.report(" OK "+testrun.count+" - "+((message != null)? message : ""));
}
else {
testrun.fails++
testrun.report("NOT OK "+testrun.count+" - "+((message != null)? message : ""));
testrun.report(" this: "+result);
testrun.report("is not like: "+pattern);
}
}
catch(e) {
testrun.fails++
testrun.report("NOT OK "+testrun.count+" - "+((message != null)? message : ""));
}
}
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