public void testNull() {
    builder =
        new TestLinkBuilder(
            null, null, null, null, null, null, null, null, null, null, null, null, null, null,
            null, null, null);

    assertNotNull(builder);

    assertNull(builder.getTestLinkName());

    assertNull(builder.getTestProjectName());

    assertNull(builder.getTestPlanName());

    assertNull(builder.getBuildName());

    assertNull(builder.getSingleBuildSteps());

    assertNull(builder.getBeforeIteratingAllTestCasesBuildSteps());

    assertNull(builder.getIterativeBuildSteps());

    assertNull(builder.getAfterIteratingAllTestCasesBuildSteps());

    assertNull(builder.getCustomFields());

    assertNull(builder.getTransactional());

    assertNull(builder.getFailIfNoResults());
  }