Java DataProviderRunner.computeTestMethods示例

  @Test
  public void
      testComputeTestMethodsShouldCallGenerateExplodedTestMethodsAndCacheResultIfCalledTheFirstTime() {
    // Given:
    underTest.computedTestMethods = null;
    doReturn(new ArrayList<FrameworkMethod>())
        .when(underTest)
        .generateExplodedTestMethodsFor(anyListOf(FrameworkMethod.class));

    // When:
    List<FrameworkMethod> result = underTest.computeTestMethods();

    // Then:
    assertThat(result).isEqualTo(underTest.computedTestMethods);

    InOrder inOrder = inOrder(underTest);
    inOrder.verify(underTest).computeTestMethods();
    inOrder.verify(underTest).invokeBeforeClass();
    inOrder.verify(underTest).generateExplodedTestMethodsFor(anyListOf(FrameworkMethod.class));
    verifyNoMoreInteractions(underTest);
  }

示例#2

显示文件

文件： DataProviderRunnerTest.java 项目： aaschmid/junit-dataprovider

  @Test
  public void
      testComputeTestMethodsShouldNotCallGenerateExplodedTestMethodsAndUseCachedResultIfCalledTheSecondTime() {
    // Given:
    final List<FrameworkMethod> expected = new ArrayList<FrameworkMethod>();

    underTest.computedTestMethods = expected;

    doReturn(expected)
        .when(underTest)
        .generateExplodedTestMethodsFor(anyListOf(FrameworkMethod.class));

    // When:
    List<FrameworkMethod> result = underTest.computeTestMethods();

    // Then:
    assertThat(result).isSameAs(expected);
    assertThat(underTest.computedTestMethods).isSameAs(expected);

    verify(underTest).computeTestMethods();
    verifyNoMoreInteractions(underTest);
  }