If you are using Web-CAT in your course and want to submit Web-CAT Users: Eclipse Submission Plug-in There are many more assert methods than those listed here, but these Same as performing an = equality comparison between reference (i.e., two variables refer to the same object). How close to the expected value does the computed number haveĪssert that a boolean condition is false.Īssert that two references refer to the same destination Instead, always specify a tolerance value: Student.TestCase, you'll get an appropriateĭiagnostic error. To test that two floating point values are equal using numericĮquality (=). Because of the inexactness ofįloating point representations, it is incorrect This is the most commonly used assert method in your arsenal.Īssert that two floating point values are equal, within The most common assert.() methods you will use toĮxpress the expected outcomes in a test case are: MethodĪssert that two values are equal, using the Input or expected output), or for writing slightly cleaner Simple methods to load text from a file (for use as either
Text, so that tests do not need to include Platform-independent line ending normalization for (ignoring punctionation, capitalization, spacing, etc.).Ī specialized subclass, GUITestCase, providesįull support for testing Swing applications with graphical Test case that you can catch, rather than terminating theĮxtra assertions that support "fuzzy" string matching System.exit(), this raises an exception in your The advantages of using this subclassīuilt-in methods to provide stdin content to codeīeing tested, as well as to check stdout contentīetter messages for some assertions, and betterĪbility to use JUnit 4 annotations and programmingĬode under test (i.e., if your code calls Just remove Eclipse's JUnit library from the build path entirely.Īll the test classes you create should then extend the base class JUnit library to your project, ensure that student.jar comesīefore Eclipse's JUnit library in the search order-or If you're using Eclipse and you've already added Eclipse's built-in Place this jar on your project build path. To set up your classpath, download the following jar file: ThereĪre two steps to using this support: make sure the appropriate jarįiles are on your classpath, and then use a specific base class forĪll your test cases (even if you are using JUnit 4
For student use, we provide a supplemental library (alreadyĪvailable to all assignments on Web-CAT) that enhances basic JUnitįeatures in a number of ways that will make your life easier.
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