/*
    * MIT License
    * Copyright (c) 2006-2025 JMockit developers
    * See LICENSE file for full license text.
    */
   package mockit.integration.junit4;
   
   import edu.umd.cs.findbugs.annotations.NonNull;
   
  import mockit.Invocation;
  import mockit.Mock;
  import mockit.MockUp;
  import mockit.coverage.testRedundancy.JUnitListener;
  import mockit.coverage.testRedundancy.TestCoverage;
  import mockit.integration.TestRunnerDecorator;
  import mockit.internal.faking.FakeInvocation;
  import mockit.internal.state.TestRun;
  
  import org.junit.runner.Description;
  import org.junit.runner.Result;
  import org.junit.runner.notification.RunNotifier;
  
  /**
   * Startup fake which works in conjunction with {@link JUnit4TestRunnerDecorator} to provide JUnit 4.5+ integration.
   * <p>
   * This class is not supposed to be accessed from user code. JMockit will automatically load it at startup.
   */
  public final class FakeRunNotifier extends MockUp<RunNotifier> {
      @Mock
      public static void fireTestRunStarted(Invocation invocation, Description description) {
          RunNotifier it = invocation.getInvokedInstance();
          assert it != null;
  
          TestCoverage testCoverage = TestCoverage.INSTANCE;
  
          if (testCoverage != null) {
              it.addListener(new JUnitListener(testCoverage));
          }
  
          prepareToProceed(invocation);
          it.fireTestRunStarted(description);
      }
  
      private static void prepareToProceed(@NonNull Invocation invocation) {
          ((FakeInvocation) invocation).prepareToProceedFromNonRecursiveMock();
      }
  
      @Mock
      public static void fireTestStarted(Invocation invocation, Description description) {
          Class<?> currentTestClass = TestRun.getCurrentTestClass();
  
          if (currentTestClass != null) {
              Class<?> newTestClass = description.getTestClass();
  
              if (newTestClass == null || !currentTestClass.isAssignableFrom(newTestClass)) {
                  TestRunnerDecorator.cleanUpMocksFromPreviousTestClass();
              }
          }
  
          prepareToProceed(invocation);
  
          RunNotifier it = invocation.getInvokedInstance();
          assert it != null;
          it.fireTestStarted(description);
      }
  
      @Mock
      public static void fireTestRunFinished(Invocation invocation, Result result) {
          TestRun.enterNoMockingZone();
  
          try {
              TestRunnerDecorator.cleanUpAllMocks();
  
              prepareToProceed(invocation);
  
              RunNotifier it = invocation.getInvokedInstance();
              assert it != null;
              it.fireTestRunFinished(result);
          } finally {
              TestRun.exitNoMockingZone();
          }
      }
  }