org.junit.platform.engine.DiscoverySelector的实例源码

项目：junit-extensions    文件：ExtensionTester.java   

/**
 * Instance an engine and execute the test resources identified by the given {@code selectors} and
 * wrap the response in a listener so that we can make sense of what happened. The listener
 * exposes @R_869_4045@ion about the test execution flow which the extension tests can assert against.
 *
 * @param selectors {@link discoverySelector} instances which will isolate test class or test
 *     methods
 * @return a {@link RecordingExecutionListener} which encapsulates what the engine did
 */
public static RecordingExecutionListener execute(discoverySelector... selectors) {
  // instance an engine
  JupiterTestEngine testEngine = new JupiterTestEngine();

  // discover the requested test resources
  LauncherdiscoveryRequest discoveryRequest = request().selectors(selectors).build();

  RecordingExecutionListener listener = new RecordingExecutionListener();

  // execute the discovered test resources
  TestDescriptor testDescriptor =
      testEngine.discover(discoveryRequest,UniqueId.forEngine(testEngine.getId()));
  testEngine.execute(
      new ExecutionRequest(
          testDescriptor,listener,discoveryRequest.getConfigurationParameters()));

  return listener;
}

项目：verify-matching-service-adapter    文件：Application.java   

public ExitStatus execute(SummaryGeneratingListener listener,discoverySelector selector,ApplicationConfiguration applicationConfiguration,FilesLocator filesLocator) {
    ApplicationConfigurationResolver.setConfiguration(applicationConfiguration);
    FilesLocatorResolver.setFilesLocator(filesLocator);

    LauncherdiscoveryRequest request = LauncherdiscoveryRequestBuilder.request()
        .selectors(selector)
        .build();

    Launcher launcher = LauncherFactory.create();
    launcher.registerTestExecutionListeners(listener);
    launcher.execute(request);

    return listener.getSummary().getFailures().isEmpty() ? ExitStatus.SUCCESS : ExitStatus.FAILURE;
}

项目：webtester2-core    文件：TestClassExecutor.java   

@Override
@SuppressWarnings("unchecked")
public <T extends discoverySelector> List<T> getSelectorsByType(Class<T> selectorType) {
    if (ClassSelector.class.equals(selectorType)) {
        List<T> list = new ArrayList<>();
        list.add(( T ) discoverySelectors.selectClass(testClass));
        return list;
    }
    return Collections.emptyList();
}

项目：junit-pioneer    文件：AbstractPioneerTestEngineTests.java   

private ExecutionEventRecorder executeTestMethods(Class<?> type,String[] methodNames) {
    //@formatter:off
    discoverySelector[] selectors = stream(methodNames)
            .map(methodName -> selectMethod(type,methodName))
            .toArray(discoverySelector[]::new);
    //@formatter:on
    LauncherdiscoveryRequest request = request().selectors(selectors).build();
    return executeTests(request);
}