// script.aculo.us unittest.js v1.7.0, Fri Jan 19 19:16:36 CET 2007 // Copyright (c) 2005, 2006 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) // (c) 2005, 2006 Jon Tirsen (http://www.tirsen.com) // (c) 2005, 2006 Michael Schuerig (http://www.schuerig.de/michael/) // // script.aculo.us is freely distributable under the terms of an MIT-style license. // For details, see the script.aculo.us web site: http://script.aculo.us/ // experimental, Firefox-only Event.simulateMouse = function(element, eventName) { var options = Object.extend({ pointerX: 0, pointerY: 0, buttons: 0, ctrlKey: false, altKey: false, shiftKey: false, metaKey: false }, arguments[2] || {}); var oEvent = document.createEvent("MouseEvents"); oEvent.initMouseEvent(eventName, true, true, document.defaultView, options.buttons, options.pointerX, options.pointerY, options.pointerX, options.pointerY, options.ctrlKey, options.altKey, options.shiftKey, options.metaKey, 0, $(element)); if(this.mark) Element.remove(this.mark); this.mark = document.createElement('div'); this.mark.appendChild(document.createTextNode(" ")); document.body.appendChild(this.mark); this.mark.style.position = 'absolute'; this.mark.style.top = options.pointerY + "px"; this.mark.style.left = options.pointerX + "px"; this.mark.style.width = "5px"; this.mark.style.height = "5px;"; this.mark.style.borderTop = "1px solid red;" this.mark.style.borderLeft = "1px solid red;" if(this.step) alert('['+new Date().getTime().toString()+'] '+eventName+'/'+Test.Unit.inspect(options)); $(element).dispatchEvent(oEvent); }; // Note: Due to a fix in Firefox 1.0.5/6 that probably fixed "too much", this doesn't work in 1.0.6 or DP2. // You need to downgrade to 1.0.4 for now to get this working // See https://bugzilla.mozilla.org/show_bug.cgi?id=289940 for the fix that fixed too much Event.simulateKey = function(element, eventName) { var options = Object.extend({ ctrlKey: false, altKey: false, shiftKey: false, metaKey: false, keyCode: 0, charCode: 0 }, arguments[2] || {}); var oEvent = document.createEvent("KeyEvents"); oEvent.initKeyEvent(eventName, true, true, window, options.ctrlKey, options.altKey, options.shiftKey, options.metaKey, options.keyCode, options.charCode ); $(element).dispatchEvent(oEvent); }; Event.simulateKeys = function(element, command) { for(var i=0; i<command.length; i++) { Event.simulateKey(element,'keypress',{charCode:command.charCodeAt(i)}); } }; var Test = {} Test.Unit = {}; // security exception workaround Test.Unit.inspect = Object.inspect; Test.Unit.Logger = Class.create(); Test.Unit.Logger.prototype = { initialize: function(log) { this.log = $(log); if (this.log) { this._createLogTable(); } }, start: function(testName) { if (!this.log) return; this.testName = testName; this.lastLogLine = document.createElement('tr'); this.statusCell = document.createElement('td'); this.nameCell = document.createElement('td'); this.nameCell.className = "nameCell"; this.nameCell.appendChild(document.createTextNode(testName)); this.messageCell = document.createElement('td'); this.lastLogLine.appendChild(this.statusCell); this.lastLogLine.appendChild(this.nameCell); this.lastLogLine.appendChild(this.messageCell); this.loglines.appendChild(this.lastLogLine); }, finish: function(status, summary) { if (!this.log) return; this.lastLogLine.className = status; this.statusCell.innerHTML = status; this.messageCell.innerHTML = this._toHTML(summary); this.addLinksToResults(); }, message: function(message) { if (!this.log) return; this.messageCell.innerHTML = this._toHTML(message); }, summary: function(summary) { if (!this.log) return; this.logsummary.innerHTML = this._toHTML(summary); }, _createLogTable: function() { this.log.innerHTML = '<div id="logsummary"></div>' + '<table id="logtable">' + '<thead><tr><th>Status</th><th>Test</th><th>Message</th></tr></thead>' + '<tbody id="loglines"></tbody>' + '</table>'; this.logsummary = $('logsummary') this.loglines = $('loglines'); }, _toHTML: function(txt) { return txt.escapeHTML().replace(/\n/g,"<br/>"); }, addLinksToResults: function(){ $$("tr.failed .nameCell").each( function(td){ // todo: limit to children of this.log td.title = "Run only this test" Event.observe(td, 'click', function(){ window.location.search = "?tests=" + td.innerHTML;}); }); $$("tr.passed .nameCell").each( function(td){ // todo: limit to children of this.log td.title = "Run all tests" Event.observe(td, 'click', function(){ window.location.search = "";}); }); } } Test.Unit.Runner = Class.create(); Test.Unit.Runner.prototype = { initialize: function(testcases) { this.options = Object.extend({ testLog: 'testlog' }, arguments[1] || {}); this.options.resultsURL = this.parseResultsURLQueryParameter(); this.options.tests = this.parseTestsQueryParameter(); if (this.options.testLog) { this.options.testLog = $(this.options.testLog) || null; } if(this.options.tests) { this.tests = []; for(var i = 0; i < this.options.tests.length; i++) { if(/^test/.test(this.options.tests[i])) { this.tests.push(new Test.Unit.Testcase(this.options.tests[i], testcases[this.options.tests[i]], testcases["setup"], testcases["teardown"])); } } } else { if (this.options.test) { this.tests = [new Test.Unit.Testcase(this.options.test, testcases[this.options.test], testcases["setup"], testcases["teardown"])]; } else { this.tests = []; for(var testcase in testcases) { if(/^test/.test(testcase)) { this.tests.push( new Test.Unit.Testcase( this.options.context ? ' -> ' + this.options.titles[testcase] : testcase, testcases[testcase], testcases["setup"], testcases["teardown"] )); } } } } this.currentTest = 0; this.logger = new Test.Unit.Logger(this.options.testLog); setTimeout(this.runTests.bind(this), 1000); }, parseResultsURLQueryParameter: function() { return window.location.search.parseQuery()["resultsURL"]; }, parseTestsQueryParameter: function(){ if (window.location.search.parseQuery()["tests"]){ return window.location.search.parseQuery()["tests"].split(','); }; }, // Returns: // "ERROR" if there was an error, // "FAILURE" if there was a failure, or // "SUCCESS" if there was neither getResult: function() { var hasFailure = false; for(var i=0;i<this.tests.length;i++) { if (this.tests[i].errors > 0) { return "ERROR"; } if (this.tests[i].failures > 0) { hasFailure = true; } } if (hasFailure) { return "FAILURE"; } else { return "SUCCESS"; } }, postResults: function() { if (this.options.resultsURL) { new Ajax.Request(this.options.resultsURL, { method: 'get', parameters: 'result=' + this.getResult(), asynchronous: false }); } }, runTests: function() { var test = this.tests[this.currentTest]; if (!test) { // finished! this.postResults(); this.logger.summary(this.summary()); return; } if(!test.isWaiting) { this.logger.start(test.name); } test.run(); if(test.isWaiting) { this.logger.message("Waiting for " + test.timeToWait + "ms"); setTimeout(this.runTests.bind(this), test.timeToWait || 1000); } else { this.logger.finish(test.status(), test.summary()); this.currentTest++; // tail recursive, hopefully the browser will skip the stackframe this.runTests(); } }, summary: function() { var assertions = 0; var failures = 0; var errors = 0; var messages = []; for(var i=0;i<this.tests.length;i++) { assertions += this.tests[i].assertions; failures += this.tests[i].failures; errors += this.tests[i].errors; } return ( (this.options.context ? this.options.context + ': ': '') + this.tests.length + " tests, " + assertions + " assertions, " + failures + " failures, " + errors + " errors"); } } Test.Unit.Assertions = Class.create(); Test.Unit.Assertions.prototype = { initialize: function() { this.assertions = 0; this.failures = 0; this.errors = 0; this.messages = []; }, summary: function() { return ( this.assertions + " assertions, " + this.failures + " failures, " + this.errors + " errors" + "\n" + this.messages.join("\n")); }, pass: function() { this.assertions++; }, fail: function(message) { this.failures++; this.messages.push("Failure: " + message); }, info: function(message) { this.messages.push("Info: " + message); }, error: function(error) { this.errors++; this.messages.push(error.name + ": "+ error.message + "(" + Test.Unit.inspect(error) +")"); }, status: function() { if (this.failures > 0) return 'failed'; if (this.errors > 0) return 'error'; return 'passed'; }, assert: function(expression) { var message = arguments[1] || 'assert: got "' + Test.Unit.inspect(expression) + '"'; try { expression ? this.pass() : this.fail(message); } catch(e) { this.error(e); } }, assertEqual: function(expected, actual) { var message = arguments[2] || "assertEqual"; try { (expected == actual) ? this.pass() : this.fail(message + ': expected "' + Test.Unit.inspect(expected) + '", actual "' + Test.Unit.inspect(actual) + '"'); } catch(e) { this.error(e); } }, assertInspect: function(expected, actual) { var message = arguments[2] || "assertInspect"; try { (expected == actual.inspect()) ? this.pass() : this.fail(message + ': expected "' + Test.Unit.inspect(expected) + '", actual "' + Test.Unit.inspect(actual) + '"'); } catch(e) { this.error(e); } }, assertEnumEqual: function(expected, actual) { var message = arguments[2] || "assertEnumEqual"; try { $A(expected).length == $A(actual).length && expected.zip(actual).all(function(pair) { return pair[0] == pair[1] }) ? this.pass() : this.fail(message + ': expected ' + Test.Unit.inspect(expected) + ', actual ' + Test.Unit.inspect(actual)); } catch(e) { this.error(e); } }, assertNotEqual: function(expected, actual) { var message = arguments[2] || "assertNotEqual"; try { (expected != actual) ? this.pass() : this.fail(message + ': got "' + Test.Unit.inspect(actual) + '"'); } catch(e) { this.error(e); } }, assertIdentical: function(expected, actual) { var message = arguments[2] || "assertIdentical"; try { (expected === actual) ? this.pass() : this.fail(message + ': expected "' + Test.Unit.inspect(expected) + '", actual "' + Test.Unit.inspect(actual) + '"'); } catch(e) { this.error(e); } }, assertNotIdentical: function(expected, actual) { var message = arguments[2] || "assertNotIdentical"; try { !(expected === actual) ? this.pass() : this.fail(message + ': expected "' + Test.Unit.inspect(expected) + '", actual "' + Test.Unit.inspect(actual) + '"'); } catch(e) { this.error(e); } }, assertNull: function(obj) { var message = arguments[1] || 'assertNull' try { (obj==null) ? this.pass() : this.fail(message + ': got "' + Test.Unit.inspect(obj) + '"'); } catch(e) { this.error(e); } }, assertMatch: function(expected, actual) { var message = arguments[2] || 'assertMatch'; var regex = new RegExp(expected); try { (regex.exec(actual)) ? this.pass() : this.fail(message + ' : regex: "' + Test.Unit.inspect(expected) + ' did not match: ' + Test.Unit.inspect(actual) + '"'); } catch(e) { this.error(e); } }, assertHidden: function(element) { var message = arguments[1] || 'assertHidden'; this.assertEqual("none", element.style.display, message); }, assertNotNull: function(object) { var message = arguments[1] || 'assertNotNull'; this.assert(object != null, message); }, assertType: function(expected, actual) { var message = arguments[2] || 'assertType'; try { (actual.constructor == expected) ? this.pass() : this.fail(message + ': expected "' + Test.Unit.inspect(expected) + '", actual "' + (actual.constructor) + '"'); } catch(e) { this.error(e); } }, assertNotOfType: function(expected, actual) { var message = arguments[2] || 'assertNotOfType'; try { (actual.constructor != expected) ? this.pass() : this.fail(message + ': expected "' + Test.Unit.inspect(expected) + '", actual "' + (actual.constructor) + '"'); } catch(e) { this.error(e); } }, assertInstanceOf: function(expected, actual) { var message = arguments[2] || 'assertInstanceOf'; try { (actual instanceof expected) ? this.pass() : this.fail(message + ": object was not an instance of the expected type"); } catch(e) { this.error(e); } }, assertNotInstanceOf: function(expected, actual) { var message = arguments[2] || 'assertNotInstanceOf'; try { !(actual instanceof expected) ? this.pass() : this.fail(message + ": object was an instance of the not expected type"); } catch(e) { this.error(e); } }, assertRespondsTo: function(method, obj) { var message = arguments[2] || 'assertRespondsTo'; try { (obj[method] && typeof obj[method] == 'function') ? this.pass() : this.fail(message + ": object doesn't respond to [" + method + "]"); } catch(e) { this.error(e); } }, assertReturnsTrue: function(method, obj) { var message = arguments[2] || 'assertReturnsTrue'; try { var m = obj[method]; if(!m) m = obj['is'+method.charAt(0).toUpperCase()+method.slice(1)]; m() ? this.pass() : this.fail(message + ": method returned false"); } catch(e) { this.error(e); } }, assertReturnsFalse: function(method, obj) { var message = arguments[2] || 'assertReturnsFalse'; try { var m = obj[method]; if(!m) m = obj['is'+method.charAt(0).toUpperCase()+method.slice(1)]; !m() ? this.pass() : this.fail(message + ": method returned true"); } catch(e) { this.error(e); } }, assertRaise: function(exceptionName, method) { var message = arguments[2] || 'assertRaise'; try { method(); this.fail(message + ": exception expected but none was raised"); } catch(e) { ((exceptionName == null) || (e.name==exceptionName)) ? this.pass() : this.error(e); } }, assertElementsMatch: function() { var expressions = $A(arguments), elements = $A(expressions.shift()); if (elements.length != expressions.length) { this.fail('assertElementsMatch: size mismatch: ' + elements.length + ' elements, ' + expressions.length + ' expressions'); return false; } elements.zip(expressions).all(function(pair, index) { var element = $(pair.first()), expression = pair.last(); if (element.match(expression)) return true; this.fail('assertElementsMatch: (in index ' + index + ') expected ' + expression.inspect() + ' but got ' + element.inspect()); }.bind(this)) && this.pass(); }, assertElementMatches: function(element, expression) { this.assertElementsMatch([element], expression); }, benchmark: function(operation, iterations) { var startAt = new Date(); (iterations || 1).times(operation); var timeTaken = ((new Date())-startAt); this.info((arguments[2] || 'Operation') + ' finished ' + iterations + ' iterations in ' + (timeTaken/1000)+'s' ); return timeTaken; }, _isVisible: function(element) { element = $(element); if(!element.parentNode) return true; this.assertNotNull(element); if(element.style && Element.getStyle(element, 'display') == 'none') return false; return this._isVisible(element.parentNode); }, assertNotVisible: function(element) { this.assert(!this._isVisible(element), Test.Unit.inspect(element) + " was not hidden and didn't have a hidden parent either. " + ("" || arguments[1])); }, assertVisible: function(element) { this.assert(this._isVisible(element), Test.Unit.inspect(element) + " was not visible. " + ("" || arguments[1])); }, benchmark: function(operation, iterations) { var startAt = new Date(); (iterations || 1).times(operation); var timeTaken = ((new Date())-startAt); this.info((arguments[2] || 'Operation') + ' finished ' + iterations + ' iterations in ' + (timeTaken/1000)+'s' ); return timeTaken; } } Test.Unit.Testcase = Class.create(); Object.extend(Object.extend(Test.Unit.Testcase.prototype, Test.Unit.Assertions.prototype), { initialize: function(name, test, setup, teardown) { Test.Unit.Assertions.prototype.initialize.bind(this)(); this.name = name; if(typeof test == 'string') { test = test.gsub(/(\.should[^\(]+\()/,'#{0}this,'); test = test.gsub(/(\.should[^\(]+)\(this,\)/,'#{1}(this)'); this.test = function() { eval('with(this){'+test+'}'); } } else { this.test = test || function() {}; } this.setup = setup || function() {}; this.teardown = teardown || function() {}; this.isWaiting = false; this.timeToWait = 1000; }, wait: function(time, nextPart) { this.isWaiting = true; this.test = nextPart; this.timeToWait = time; }, run: function() { try { try { if (!this.isWaiting) this.setup.bind(this)(); this.isWaiting = false; this.test.bind(this)(); } finally { if(!this.isWaiting) { this.teardown.bind(this)(); } } } catch(e) { this.error(e); } } }); // *EXPERIMENTAL* BDD-style testing to please non-technical folk // This draws many ideas from RSpec http://rspec.rubyforge.org/ Test.setupBDDExtensionMethods = function(){ var METHODMAP = { shouldEqual: 'assertEqual', shouldNotEqual: 'assertNotEqual', shouldEqualEnum: 'assertEnumEqual', shouldBeA: 'assertType', shouldNotBeA: 'assertNotOfType', shouldBeAn: 'assertType', shouldNotBeAn: 'assertNotOfType', shouldBeNull: 'assertNull', shouldNotBeNull: 'assertNotNull', shouldBe: 'assertReturnsTrue', shouldNotBe: 'assertReturnsFalse', shouldRespondTo: 'assertRespondsTo' }; Test.BDDMethods = {}; for(m in METHODMAP) { Test.BDDMethods[m] = eval( 'function(){'+ 'var args = $A(arguments);'+ 'var scope = args.shift();'+ 'scope.'+METHODMAP[m]+'.apply(scope,(args || []).concat([this])); }'); } [Array.prototype, String.prototype, Number.prototype].each( function(p){ Object.extend(p, Test.BDDMethods) } ); } Test.context = function(name, spec, log){ Test.setupBDDExtensionMethods(); var compiledSpec = {}; var titles = {}; for(specName in spec) { switch(specName){ case "setup": case "teardown": compiledSpec[specName] = spec[specName]; break; default: var testName = 'test'+specName.gsub(/\s+/,'-').camelize(); var body = spec[specName].toString().split('\n').slice(1); if(/^\{/.test(body[0])) body = body.slice(1); body.pop(); body = body.map(function(statement){ return statement.strip() }); compiledSpec[testName] = body.join('\n'); titles[testName] = specName; } } new Test.Unit.Runner(compiledSpec, { titles: titles, testLog: log || 'testlog', context: name }); };