com.google.common.truth.ThrowableSubject.isSameAs()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中com.google.common.truth.ThrowableSubject.isSameAs()方法的一些代码示例，展示了ThrowableSubject.isSameAs()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ThrowableSubject.isSameAs()方法的具体详情如下：
包路径：com.google.common.truth.ThrowableSubject
类名称：ThrowableSubject
方法名：isSameAs

ThrowableSubject.isSameAs介绍

暂无

代码示例

代码示例来源：origin: google/guava

@Override
 public ListenableFuture<Integer> apply(Throwable t) throws Exception {
  assertThat(t).isSameAs(raisedException);
  return secondary;
 }
});

代码示例来源：origin: google/guava

@Override
 public Integer apply(Throwable t) {
  assertThat(t).isSameAs(raisedException);
  return 20;
 }
});

代码示例来源：origin: google/guava

@Override
 public ListenableFuture<Integer> apply(Throwable t) throws Exception {
  assertThat(t).isSameAs(raisedException);
  return immediateFuture(20);
 }
});

代码示例来源：origin: google/guava

public void testGetRootCause_Loop() {
 Exception cause = new Exception();
 Exception exception = new Exception(cause);
 cause.initCause(exception);
 try {
  Throwables.getRootCause(cause);
  fail("Should have throw IAE");
 } catch (IllegalArgumentException expected) {
  assertThat(expected).hasCauseThat().isSameAs(cause);
 }
}

代码示例来源：origin: google/guava

private static void assertExecutionException(Future<?> future, Exception expectedCause)
  throws Exception {
 try {
  future.get();
  fail("Expected ExecutionException");
 } catch (ExecutionException e) {
  assertThat(e).hasCauseThat().isSameAs(expectedCause);
 }
}

代码示例来源：origin: google/guava

public void testGetCasualChainLoop() {
 Exception cause = new Exception();
 Exception exception = new Exception(cause);
 cause.initCause(exception);
 try {
  Throwables.getCausalChain(cause);
  fail("Should have throw IAE");
 } catch (IllegalArgumentException expected) {
  assertThat(expected).hasCauseThat().isSameAs(cause);
 }
}

代码示例来源：origin: google/guava

private void checkLoggedCause(Throwable t) {
 assertThat(popLoggedThrowable()).hasCauseThat().isSameAs(t);
}

代码示例来源：origin: google/guava

@GwtIncompatible // Throwables.getCauseAs(Throwable, Class)
public void testGetCauseAs() {
 SomeCheckedException cause = new SomeCheckedException();
 SomeChainingException thrown = new SomeChainingException(cause);
 assertThat(thrown).hasCauseThat().isSameAs(cause);
 assertThat(Throwables.getCauseAs(thrown, SomeCheckedException.class)).isSameAs(cause);
 assertThat(Throwables.getCauseAs(thrown, Exception.class)).isSameAs(cause);
 try {
  Throwables.getCauseAs(thrown, IllegalStateException.class);
  fail("Should have thrown CCE");
 } catch (ClassCastException expected) {
  assertThat(expected).hasCauseThat().isSameAs(thrown);
 }
}

代码示例来源：origin: google/guava

public void testGetCheckedTimed_withGoodAndBadExceptionConstructor() {
 try {
  getChecked(
    FAILED_FUTURE_CHECKED_EXCEPTION,
    ExceptionWithGoodAndBadConstructor.class,
    1,
    TimeUnit.SECONDS);
  fail();
 } catch (ExceptionWithGoodAndBadConstructor expected) {
  assertThat(expected).hasCauseThat().isSameAs(CHECKED_EXCEPTION);
 }
}

代码示例来源：origin: google/guava

public void testGetCheckedUntimed_withGoodAndBadExceptionConstructor() throws Exception {
 try {
  getChecked(FAILED_FUTURE_CHECKED_EXCEPTION, ExceptionWithGoodAndBadConstructor.class);
  fail();
 } catch (ExceptionWithGoodAndBadConstructor expected) {
  assertThat(expected).hasCauseThat().isSameAs(CHECKED_EXCEPTION);
 }
}

代码示例来源：origin: google/guava

public void testGet_runtimeException() {
  final RuntimeException e = new RuntimeException();
  LoadingCache<Object, Object> map =
    CacheBuilder.newBuilder()
      .maximumSize(0)
      .removalListener(listener)
      .build(exceptionLoader(e));

  try {
   map.getUnchecked(new Object());
   fail();
  } catch (UncheckedExecutionException uee) {
   assertThat(uee).hasCauseThat().isSameAs(e);
  }
  assertTrue(listener.isEmpty());
  checkEmpty(map);
 }
}

代码示例来源：origin: google/guava

public void testBulkLoadingExceptionWithCause() {
 final Exception cause = new Exception();
 final UncheckedExecutionException uee = new UncheckedExecutionException(cause);
 final ExecutionException ee = new ExecutionException(cause);
 LoadingCache<Object, Object> cacheUnchecked =
   CacheBuilder.newBuilder().build(bulkLoader(exceptionLoader(uee)));
 LoadingCache<Object, Object> cacheChecked =
   CacheBuilder.newBuilder().build(bulkLoader(exceptionLoader(ee)));
 try {
  cacheUnchecked.getAll(asList(new Object()));
  fail();
 } catch (ExecutionException e) {
  fail();
 } catch (UncheckedExecutionException caughtEe) {
  assertThat(caughtEe).hasCauseThat().isSameAs(uee);
 }
 try {
  cacheChecked.getAll(asList(new Object()));
  fail();
 } catch (ExecutionException caughtEe) {
  assertThat(caughtEe).hasCauseThat().isSameAs(ee);
 }
}

代码示例来源：origin: google/guava

private static void assertFailed(AbstractFuture<Integer> future, Throwable expectedException)
  throws InterruptedException, TimeoutException {
 assertDone(future);
 assertThat(future.isCancelled()).isFalse();
 try {
  getDone(future);
  fail();
 } catch (ExecutionException e) {
  assertThat(e.getCause()).isSameAs(expectedException);
 }
 try {
  getDoneFromTimeoutOverload(future);
  fail();
 } catch (ExecutionException e) {
  assertThat(e).hasCauseThat().isSameAs(expectedException);
 }
}

代码示例来源：origin: google/guava

public void testException() throws InterruptedException {
 final Throwable failure = new Throwable();
 AbstractFuture<String> future =
   new AbstractFuture<String>() {
    {
     setException(failure);
    }
   };
 ExecutionException ee1 = getExpectingExecutionException(future);
 ExecutionException ee2 = getExpectingExecutionException(future);
 // Ensure we get a unique execution exception on each get
 assertNotSame(ee1, ee2);
 assertThat(ee1).hasCauseThat().isSameAs(failure);
 assertThat(ee2).hasCauseThat().isSameAs(failure);
 checkStackTrace(ee1);
 checkStackTrace(ee2);
}

代码示例来源：origin: google/guava

public void testSetException() throws Exception {
 SettableFuture<Object> future = SettableFuture.create();
 Exception e = new Exception("foobarbaz");
 assertTrue(future.setException(e));
 // Later attempts to set the future should return false.
 assertFalse(future.set(23));
 assertFalse(future.setException(new Exception("quux")));
 assertFalse(future.setFuture(SettableFuture.create()));
 // Check that the future has been set properly.
 assertTrue(future.isDone());
 assertFalse(future.isCancelled());
 try {
  future.get();
  fail("Expected ExecutionException");
 } catch (ExecutionException ee) {
  assertThat(ee).hasCauseThat().isSameAs(e);
 }
}

代码示例来源：origin: google/guava

public void testEvilFuture_setFuture() throws Exception {
 final RuntimeException exception = new RuntimeException("you didn't say the magic word!");
 AbstractFuture<String> evilFuture =
   new AbstractFuture<String>() {
    @Override
    public void addListener(Runnable r, Executor e) {
     throw exception;
    }
   };
 AbstractFuture<String> normalFuture = new AbstractFuture<String>() {};
 normalFuture.setFuture(evilFuture);
 assertTrue(normalFuture.isDone());
 try {
  normalFuture.get();
  fail();
 } catch (ExecutionException e) {
  assertThat(e).hasCauseThat().isSameAs(exception);
 }
}

代码示例来源：origin: google/guava

public void testStart_failed() throws Exception {
 final Exception exception = new Exception("deliberate");
 AbstractIdleService service =
   new DefaultService() {
    @Override
    protected void startUp() throws Exception {
     throw exception;
    }
   };
 try {
  service.startAsync().awaitRunning();
  fail();
 } catch (RuntimeException e) {
  assertThat(e).hasCauseThat().isSameAs(exception);
 }
 assertEquals(Service.State.FAILED, service.state());
}

代码示例来源：origin: google/guava

public void testStart_failed() {
 final Exception exception = new Exception("deliberate");
 TestService service =
   new TestService() {
    @Override
    protected void startUp() throws Exception {
     super.startUp();
     throw exception;
    }
   };
 assertEquals(0, service.startUpCalled);
 try {
  service.startAsync().awaitRunning();
  fail();
 } catch (RuntimeException e) {
  assertThat(e).hasCauseThat().isSameAs(exception);
 }
 assertEquals(1, service.startUpCalled);
 assertEquals(Service.State.FAILED, service.state());
 assertThat(service.transitionStates).containsExactly(Service.State.STARTING);
}

代码示例来源：origin: google/guava

public void testStop_failed() throws Exception {
  final Exception exception = new Exception("deliberate");
  AbstractIdleService service =
    new DefaultService() {
     @Override
     protected void shutDown() throws Exception {
      throw exception;
     }
    };
  service.startAsync().awaitRunning();
  try {
   service.stopAsync().awaitTerminated();
   fail();
  } catch (RuntimeException e) {
   assertThat(e).hasCauseThat().isSameAs(exception);
  }
  assertEquals(Service.State.FAILED, service.state());
 }
}

代码示例来源：origin: google/guava

public void testBulkLoadUncheckedException() throws ExecutionException {
 Exception e = new RuntimeException();
 CacheLoader<Object, Object> loader = exceptionLoader(e);
 LoadingCache<Object, Object> cache =
   CacheBuilder.newBuilder().recordStats().build(bulkLoader(loader));
 CacheStats stats = cache.stats();
 assertEquals(0, stats.missCount());
 assertEquals(0, stats.loadSuccessCount());
 assertEquals(0, stats.loadExceptionCount());
 assertEquals(0, stats.hitCount());
 try {
  cache.getAll(asList(new Object()));
  fail();
 } catch (UncheckedExecutionException expected) {
  assertThat(expected).hasCauseThat().isSameAs(e);
 }
 stats = cache.stats();
 assertEquals(1, stats.missCount());
 assertEquals(0, stats.loadSuccessCount());
 assertEquals(1, stats.loadExceptionCount());
 assertEquals(0, stats.hitCount());
}

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