MS Visual Studio 2005 Unit Test

Agenda Team system 概觀 Unit Test Code Coverage Web Test

Team System 概觀 Process and Architecture Guidance Visual Studio Industry Partners Dynamic Code Analyzer Visual Studio Team Architect Static Code AnalyzerCode ProfilerUnit TestingCode CoverageVisio and UML ModelingTeam Foundation Client (includes CAL)Visual Studio Professional EditionLoad TestingManual TestingTest Case ManagementApplication DesignerLogical Infra. DesignerDeployment Designer Visual Studio Team Developer Visual Studio Team Test Load TestingManual Testing Test Case Management Change ManagementWork Item TrackingReportingProject Site Visual Studio Team Foundation Integration ServicesProject ManagementBig BuildClass Designer

測試種類 Unit test Web test Load test Manual test Generic test Ordered test 3rd-party (NUnit, xUnit, …)

Unit Test Namespace  Microsoft.VisualStudio.TestTools.UnitTesting Attributes  TestMethod, TestClass, TestInitialize, TestCleanup, ClassInitialize, ClassCleanup, AssemblyInitialize, AssemblyCleanup

Using Microsoft.VisualStudio.TestTeels,unitTesting; [TestClass] Public class ShoppingCartTest { private ShoppingCart cart; [TestInitialize] public void TestInitialize() { …….. } [TestCleanup] public void TestCleanup() { ……… } [TestMethod] public void TestCountAfterAdd() { ……… } [TestMethod] public void TestCountAfterRemove() { …….. }

Attributes 執行時機不同 TestMethod  每次執行 Unit Test 都會 run TestInitialize, TestCleanup  每次 Unit Test 的初始和結尾 ClassInitialize, ClassCleanup  Class Test 的初始和結尾 AssemblyInitialize, AssemblyCleanup  只執行一次，為最早及最後被呼叫的 attribute

Assert Methods Assert.AreEqual, Assert.AreNotEqual Assert.AreSame, Assert.AreNotSame Assert.IsTrue, Assert.IsFalse Assert.IsNull, Assert.IsNotNull Assert.IsInstanceOfType, Assert.IsNotInstanceOfType Assert.Fail, Assert.Inconclusive

CollectionAssert Class AllItemsAreInstanceOfType AllItemsAreNotNull AllItemsAreUnique AreEqual,AreNotEqual AreEquivalent,AreNotEquivalent Contains, DoesNotContain IsNotSubsetOf, IsSubsetOf