Test Driven JavaScript Development- P15 docx

... Requests279TestCase("ReadyStateHandlerTest", {setUp: setUp,tearDown: tearDown,/* */});TestCase("RequestTest", {setUp: setUp,tearDown: tearDown," ;test should use ... actually testing the internals of ajax.request.As we discussed as early as in Chapter 1, Automated Testing, voila, this kind ofindirection in tests is generally not appreciated. Unit tests need ... should update our test cases immediately.Fortunately, housekeeping is simple at this point. All the tests except “shoulddeﬁne get method” can be moved from GetRequestTest to RequestTest. The onlymodiﬁcation...

Test Driven JavaScript Development- P2 docx

... word test is run asa test method.Listing 1.10 A simple testCase functionfunction testCase(name, tests) {assert.count = 0;var successful = 0;var testCount = 0;for (var test in tests) ... (var test in tests) {if (!/ ^test/ .test( test)) {continue;}testCount++;try {tests [test] ();output (test, "#0c0");successful++;} catch (e) {output (test + " failed: " ... testCase to restructure the strftime test into a test case.Listing 1.11 strftime test casevar date = new Date(2009, 9, 2);testCase("strftime test& quot;, {" ;test format specifier %Y":...

Test Driven JavaScript Development- P10 docx

... well with others.” Test- driven development, as describedin Chapter 2, The Test- Driven Development Process, and the examples in Part III,Real-World Test- Driven Development in JavaScript, help ... Real-World Test- Driven Developmentin JavaScript. Before we dive into those examples, however, we will learn aboutunobtrusive JavaScript and feature detection in the closing two chapters of Part II, JavaScript ... won’t go into details on every step ofthe test- driven development process taken to develop this solution. Part III, Real-World Test- Driven Development in JavaScript, goes into the nitty-gritty...

Test Driven JavaScript Development- P16 docx

... This makes our tests mini integration tests, as discussed inChapter 1, Automated Testing, with the pros and cons that follow. However, as wehave just developed a reasonable test suite for ajax.request, ... object(function () {var ajax = tddjs.ajax;TestCase("PollerTest", {" ;test should be object": function () {assertObject(ajax.poller);}});}());This test jumps the gun on a few details; ... stubFn();Clock.tick(349);assertFalse(this.xhr.send.called);Clock.tick(1);assert(this.xhr.send.called);}});This test does a few things different from the previous two tests. First of all, weadd the call to Clock.reset in the tearDown method to avoid tests interferingwith each other. Second, this test...

test-driven javascript development

... "function";for (var test in tests) {if (!/ ^test/ .test( test)) {continue;}testCount++;try {if (hasSetup) {tests.setUp();}tests [test] ();output (test, "#0c0");if (hasTeardown) {tests.tearDown();}// ... The Unit Test, and perform some tests on the ﬂy. Testing strftime using unit tests simplyrequires us to run the unit test we already wrote in all the target environments.Given a clever test runner ... shows the tests targeting the methods they’re intended to test directly, avoiding the “accidental integration test. ”Listing 1.15 Testing format speciﬁers directlytestCase("strftime test& quot;,...

addison-wesley test-driven javascript development

... "function";for (var test in tests) {if (!/ ^test/ .test( test)) {continue;}testCount++;try {if (hasSetup) {tests.setUp();}tests [test] ();output (test, "#0c0");if (hasTeardown) {tests.tearDown();}// ... programming JavaScript, including topics such as unobtrusive JavaScript and feature detection.Part I: Test- Driven DevelopmentIn the ﬁrst part I’ll introduce you to the concept of automated tests and test- driven development. ... be more robust. Proper test- driven development ensures that a systemwill never contain code that is not being executed.2.1.2 Design in Test- Driven DevelopmentIn test- driven development there...

Test Driven JavaScript Development- P1 pptx

... xxviiPart I Test- Driven Development 11. Automated Testing 31.1 The Unit Test 41.1.1 Unit Testing Frameworks 51.1.2 strftime for JavaScript Dates 51.2 Assertions 91.2.1 Red and Green 101.3 Test ... 181.7 Summary 182. The Test- Driven Development Process 212.1 Goal and Purpose of Test- Driven Development 212.1.1 Turning Development Upside-Down 222.1.2 Design in Test- Driven Development 22vii ... programming JavaScript, including topics such as unobtrusive JavaScript and feature detection.Part I: Test- Driven DevelopmentIn the ﬁrst part I’ll introduce you to the concept of automated tests and test- driven development....

Test Driven JavaScript Development- P3 ppt

... "function";for (var test in tests) {if (!/ ^test/ .test( test)) {continue;}testCount++;try {if (hasSetup) {tests.setUp();}tests [test] ();output (test, "#0c0");if (hasTeardown) {tests.tearDown();}// ... tests, this timefocusing on improving test coverage. Test- driven development by nature will ensurethat every line of code is tested, but it does not necessarily yield a sufﬁciently strong test ... The Unit Test, and perform some tests on the ﬂy. Testing strftime using unit tests simplyrequires us to run the unit test we already wrote in all the target environments.Given a clever test runner...

Test Driven JavaScript Development- P4 doc

... more scripts and test scripts, an empty document is created on the fly by the test runner.JsTestDriver tests are fast. The test runner can run complex test suites of severalhundred testsinunder ... srcdirectory. Then add the test case from Listing 3.8 in test/ strftime_ test. js.Listing 3.8 Date.prototype.strftime test with JsTestDriverTestCase("strftimeTest", {setUp: function ... JsUnit runs tests in a browser: The test runner promptsfor the URL to a test file to execute. The test file may be an HTML test suite whichlinks to several test cases to execute. The tests are...

Test Driven JavaScript Development- P5 doc

... !this;};TestCase("BooleanTest", {" ;test should flip value of true": function () {assertFalse(true.not());assertFalse(Boolean.prototype.not.call(true));}," ;test should ... vice versa as Listing 5.10 shows.Listing 5.10 Modifying argumentsTestCase("FormalParametersArgumentsTest", {" ;test dynamic relationship": function () {function modify(a, ... total;}Listing 5.29 shows two test cases for this method. The ﬁrst test sums a series ofnumbers by calling the function with parentheses, whereas the second test sums anarray of numbers via...

Xem thêm