Package com.google.testing.junit.testparameterinjector

Class TestParameterInjector

java.lang.Object
org.junit.runner.Runner
org.junit.runners.ParentRunner<org.junit.runners.model.FrameworkMethod>
org.junit.runners.BlockJUnit4ClassRunner
com.google.testing.junit.testparameterinjector.TestParameterInjector
All Implemented Interfaces:
org.junit.runner.Describable, org.junit.runner.manipulation.Filterable, org.junit.runner.manipulation.Orderable, org.junit.runner.manipulation.Sortable
public final class TestParameterInjector extends org.junit.runners.BlockJUnit4ClassRunner
A JUnit4 test runner which knows how to instantiate and run test classes where each test case may be parameterized with its own unique set of test parameters.

  • Constructor Summary

    Constructors
    Constructor
    Description
    TestParameterInjector(Class<?> testClass)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    protected final void
    collectInitializationErrors(List<Throwable> errors)
     
    final com.google.common.collect.ImmutableList<org.junit.runners.model.FrameworkMethod>
    computeTestMethods()
     
    protected final Object
    createTest()
     
    protected void
    finalizeCreatedTestInstance(Object testInstance)
    This method is run to perform optional additional operations on the test instance, right after it was created.
    protected List<org.junit.rules.TestRule>
    getExtraTestRules()
    TestRules that will be executed before the ones defined in the test class.
    protected com.google.common.collect.ImmutableList<Class<? extends Annotation>>
    getSupportedTestAnnotations()
    Returns classes used as annotations to indicate test methods.
    final org.junit.runners.model.Statement
    methodBlock(org.junit.runners.model.FrameworkMethod method)
     
    final org.junit.runners.model.Statement
    methodInvoker(org.junit.runners.model.FrameworkMethod frameworkMethod, Object testObject)
     
    protected com.google.common.collect.ImmutableList<org.junit.runners.model.FrameworkMethod>
    sortTestMethods(com.google.common.collect.ImmutableList<org.junit.runners.model.FrameworkMethod> methods)
    Sort test methods (across different TestMethodProcessors).
    protected void
    validateOnlyOneConstructor(List<Throwable> errors)
     
    protected final void
    validatePublicVoidNoArgMethods(Class<? extends Annotation> annotation, boolean isStatic, List<Throwable> errors)
     
    protected final void
    validateTestMethods(List<Throwable> errorsReturned)
     
    protected final void
    validateZeroArgConstructor(List<Throwable> errorsReturned)
     

    Methods inherited from class org.junit.runners.BlockJUnit4ClassRunner

    createTest, describeChild, getChildren, getTestRules, isIgnored, possiblyExpectingExceptions, rules, runChild, testName, validateConstructor, validateFields, validateInstanceMethods, validateNoNonStaticInnerClass, withAfters, withBefores, withPotentialTimeout

    Methods inherited from class org.junit.runners.ParentRunner

    childrenInvoker, classBlock, classRules, createTestClass, filter, getDescription, getName, getRunnerAnnotations, getTestClass, order, run, runLeaf, setScheduler, sort, withAfterClasses, withBeforeClasses, withInterruptIsolation

    Methods inherited from class org.junit.runner.Runner

    testCount

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • TestParameterInjector

      public TestParameterInjector(Class<?> testClass) throws org.junit.runners.model.InitializationError
      Throws:
      org.junit.runners.model.InitializationError

  • Method Details

    • finalizeCreatedTestInstance

      protected void finalizeCreatedTestInstance(Object testInstance)
      This method is run to perform optional additional operations on the test instance, right after it was created.

    • sortTestMethods

      protected com.google.common.collect.ImmutableList<org.junit.runners.model.FrameworkMethod> sortTestMethods(com.google.common.collect.ImmutableList<org.junit.runners.model.FrameworkMethod> methods)
      Sort test methods (across different TestMethodProcessors).

      This should be deterministic. The order should not change, even when tests are added/removed or between releases.

    • getSupportedTestAnnotations

      protected com.google.common.collect.ImmutableList<Class<? extends Annotation>> getSupportedTestAnnotations()
      Returns classes used as annotations to indicate test methods.

      Defaults to Test.

    • getExtraTestRules

      protected List<org.junit.rules.TestRule> getExtraTestRules()
      TestRules that will be executed before the ones defined in the test class. This is meant to be overridden by subclasses.

    • computeTestMethods

      public final com.google.common.collect.ImmutableList<org.junit.runners.model.FrameworkMethod> computeTestMethods()
      Overrides:
      computeTestMethods in class org.junit.runners.BlockJUnit4ClassRunner

    • methodBlock

      public final org.junit.runners.model.Statement methodBlock(org.junit.runners.model.FrameworkMethod method)
      Overrides:
      methodBlock in class org.junit.runners.BlockJUnit4ClassRunner

    • methodInvoker

      public final org.junit.runners.model.Statement methodInvoker(org.junit.runners.model.FrameworkMethod frameworkMethod, Object testObject)
      Overrides:
      methodInvoker in class org.junit.runners.BlockJUnit4ClassRunner

    • validateOnlyOneConstructor

      protected void validateOnlyOneConstructor(List<Throwable> errors)
      Overrides:
      validateOnlyOneConstructor in class org.junit.runners.BlockJUnit4ClassRunner

    • validateZeroArgConstructor

      protected final void validateZeroArgConstructor(List<Throwable> errorsReturned)
      Overrides:
      validateZeroArgConstructor in class org.junit.runners.BlockJUnit4ClassRunner

    • validateTestMethods

      protected final void validateTestMethods(List<Throwable> errorsReturned)
      Overrides:
      validateTestMethods in class org.junit.runners.BlockJUnit4ClassRunner

    • collectInitializationErrors

      protected final void collectInitializationErrors(List<Throwable> errors)
      Overrides:
      collectInitializationErrors in class org.junit.runners.BlockJUnit4ClassRunner

    • createTest

      protected final Object createTest() throws Exception
      Overrides:
      createTest in class org.junit.runners.BlockJUnit4ClassRunner
      Throws:
      Exception

    • validatePublicVoidNoArgMethods

      protected final void validatePublicVoidNoArgMethods(Class<? extends Annotation> annotation, boolean isStatic, List<Throwable> errors)
      Overrides:
      validatePublicVoidNoArgMethods in class org.junit.runners.ParentRunner<org.junit.runners.model.FrameworkMethod>