import com.google.common.testing.TearDownStack; //导入依赖的package包/类
@Provides
@TestScoped
ToTearDown getToTearDown() {
  return new ToTearDown() {
    TearDownStack delegate = new TearDownStack();
    
    public void addTearDown(TearDown tearDown) {
      delegate.addTearDown(tearDown);
    }
  
    public void runTearDown() {
      delegate.runTearDown();
    }
  };
}
 

import com.google.common.testing.TearDownStack; //导入依赖的package包/类
private AbstractModule buildTestModule(final IcMaster icMaster) {
  return new AbstractModule() {
    @Override
    protected void configure() {
      install(icMaster.buildClientModule());
      bind(TestId.class).toInstance(TEST_ID);
      bind(TearDownAccepter.class).toInstance(new TearDownStack());
    }
  };
}
 

import com.google.common.testing.TearDownStack; //导入依赖的package包/类
@BeforeMethod
public void setUp() {
  tearDownTestCase = new TearDownTestCase(){};
  messages = new ArrayList<String>();
  handler = new TestLogHandler();
  TearDownStack.logger.addHandler(handler);
  TearDownStack.logger.setUseParentHandlers(false);
}
 

import com.google.common.testing.TearDownStack; //导入依赖的package包/类
@AfterMethod(alwaysRun = true)
public void tearDownTestNG() {
  tearDownTestCase = null;
  messages = null;
  handler = null;
  // Revert to previous settings.
  TearDownStack.logger.removeHandler(handler);
  TearDownStack.logger.setUseParentHandlers(true);
}
 

import com.google.common.testing.TearDownStack; //导入依赖的package包/类
@Before
public void setUp() throws Exception {
  test = new TearDownTestCase() {};
  messages = new ArrayList<String>();
  handler = new TestLogHandler();
  TearDownStack.logger.addHandler(handler);
  TearDownStack.logger.setUseParentHandlers(false);
}
 

import com.google.common.testing.TearDownStack; //导入依赖的package包/类
/** This is deeply ironic. */
@After
public void tearDown() throws Exception {
  TearDownStack.logger.removeHandler(handler);
  TearDownStack.logger.setUseParentHandlers(true);
}