org.junit.internal.runners.statements.RunAfters#org.junit.internal.runners.statements.RunBefores源码实例Demo

@Override
protected Statement withBeforeClasses(final Statement statement) {
  // add test environment setup
  try {
    final Method setupMethod = GeoWaveITRunner.class.getDeclaredMethod("setup");
    setupMethod.setAccessible(true);
    return super.withBeforeClasses(
        new RunBefores(
            statement,
            Collections.singletonList(new FrameworkMethod(setupMethod)),
            this));
  } catch (NoSuchMethodException | SecurityException e) {
    LOGGER.warn("Unable to find setup method", e);
  }

  return super.withBeforeClasses(statement);
}
 

@Override
protected Statement withBeforeClasses(Statement statement) {
    List<FrameworkMethod> befores = wrapInWebTauTestEntry(getTestClass()
            .getAnnotatedMethods(BeforeClass.class));
    return befores.isEmpty() ? statement :
            new RunBefores(statement, befores, null);
}
 

protected Statement withColaBefores(FrameworkMethod method, Object target,
                                    Statement statement) {
    List<FrameworkMethod> befores = getTestClass().getAnnotatedMethods(
        ColaBefore.class);
    return befores.isEmpty() ? statement : new RunBefores(statement,
        befores, target);
}
 

protected Statement withColaBefores(FrameworkMethod method, Object target,
                                    Statement statement) {
    List<FrameworkMethod> befores = getTestClass().getAnnotatedMethods(
        ColaBefore.class);
    return befores.isEmpty() ? statement : new RunBefores(statement,
        befores, target);
}
 

private Statement withEnvironment(Statement statement) {
    List<FrameworkMethod> environment = super.getTestClass().getAnnotatedMethods(Environment.class);
    if (environment.isEmpty()) {
        log.error("@Environment annotation not used for system test , {}", getTestClass().getName());
        return statement;
    } else {
        return new RunBefores(statement, environment, null);
    }
}
 

/**
 * Adds any @BeforeAll methods to be run before the normal @Before annotated methods for the first test method only.
 * <p>
 * {@inheritDoc}
 */
@Override
protected Statement withBefores(final FrameworkMethod method, final Object target, final Statement stmt) {
  ensureInitialized();
  Statement statement = super.withBefores(method, target, stmt); // NOPMD.CloseResource
  if (method.equals(expectedMethods.get(0))) {
    // reverse BeforeAll method order to get a 'runs top to bottom' order
    final List<FrameworkMethod> befores = Lists.reverse(getTestClass().getAnnotatedMethods(BeforeAll.class));
    statement = befores.isEmpty() ? statement : new RunBefores(statement, befores, target);
  }
  return statement;
}
 

/**
 * Returns a {@link org.junit.runners.model.Statement}: run all non-overridden {@code @BeforeClass} methods on this class
 * and superclasses before executing {@code statement}; if any throws an
 * Exception, stop execution and pass the exception on.
 */
protected Statement withBeforeClasses(Statement statement) {
    List<FrameworkMethod> befores = getTestClass()
            .getAnnotatedMethods(BeforeClass.class);
    return befores.isEmpty() ? statement :
            new RunBefores(statement, befores, null);
}
 

/**
 * Returns a {@link org.junit.runners.model.Statement}: run all non-overridden {@code @Before}
 * methods on this class and superclasses before running {@code next}; if
 * any throws an Exception, stop execution and pass the exception on.
 *
 * @deprecated Will be private soon: use Rules instead
 */
@Deprecated
protected Statement withBefores(FrameworkMethod method, Object target,
        Statement statement) {
    List<FrameworkMethod> befores = getTestClass().getAnnotatedMethods(Before.class);
    return befores.isEmpty() ? statement : new RunBefores(statement,
            befores, target);
}
 

/**
 * @see org.junit.runners.BlockJUnit4ClassRunner#withBefores(FrameworkMethod, Object, Statement)
 */
private Statement withBefores( Object target, Statement statement )
{
    List<FrameworkMethod> befores = getTestClass().getAnnotatedMethods( Before.class );
    return befores.isEmpty() ? statement : new RunBefores( statement, befores, target );
}
 

public static RunBeforesContiPerfAdapter create(RunBefores runBefores, Statement next)
        throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException {
    List<FrameworkMethod> befores = ReflectionUtils.getObjectByField(runBefores, runBefores.getClass(), "befores");
    Object target = ReflectionUtils.getObjectByField(runBefores, runBefores.getClass(), "target");
    return new RunBeforesContiPerfAdapter(next, befores, target);
}
 

private Statement withBeforeClasses(final Statement base) {
  List<FrameworkMethod> befores = getBeforeClassMethods();

  return befores.isEmpty() ? base : new RunBefores(base, befores, null);
}
 

@Override
protected Statement withBeforeClasses(Statement statement) {
    List<FrameworkMethod> befores= getTestClass().getAnnotatedMethods(BeforePinpointPluginTest.class);
    return befores.isEmpty() ? statement : new RunBefores(statement, befores, null);
}
 

private Statement withBefores(Object target, Statement statement) {
  List<FrameworkMethod> befores = getTestClass().getAnnotatedMethods(Before.class);
  return befores.isEmpty() ? statement : new RunBefores(statement, befores, target);
}