org.hamcrest.core.Is.isA()方法的使用及代码示例

x33g5p2x  于2022-01-20 转载在 其他  
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本文整理了Java中org.hamcrest.core.Is.isA()方法的一些代码示例，展示了Is.isA()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。Is.isA()方法的具体详情如下：
包路径：org.hamcrest.core.Is
类名称：Is
方法名：isA

Is.isA介绍

[英]A shortcut to the frequently used is(instanceOf(SomeClass.class)).

For example:

assertThat(cheese, isA(Cheddar.class))

instead of:

assertThat(cheese, is(instanceOf(Cheddar.class)))

[中]常用is(instanceOf(SomeClass.class))的快捷方式。
例如：

assertThat(cheese, isA(Cheddar.class))

而不是：

assertThat(cheese, is(instanceOf(Cheddar.class)))

代码示例

代码示例来源：origin: google/j2objc

/**
 * A shortcut to the frequently used <code>is(instanceOf(SomeClass.class))</code>.
 * <p/>
 * For example:
 * <pre>assertThat(cheese, isA(Cheddar.class))</pre>
 * instead of:
 * <pre>assertThat(cheese, is(instanceOf(Cheddar.class)))</pre>
 */
public static <T> org.hamcrest.Matcher<T> isA(java.lang.Class<T> type) {
 return org.hamcrest.core.Is.<T>isA(type);
}

代码示例来源：origin: org.hamcrest/hamcrest-all

/**
 * A shortcut to the frequently used <code>is(instanceOf(SomeClass.class))</code>.
 * <p/>
 * For example:
 * <pre>assertThat(cheese, isA(Cheddar.class))</pre>
 * instead of:
 * <pre>assertThat(cheese, is(instanceOf(Cheddar.class)))</pre>
 */
public static <T> org.hamcrest.Matcher<T> isA(java.lang.Class<T> type) {
 return org.hamcrest.core.Is.<T>isA(type);
}

代码示例来源：origin: org.hamcrest/hamcrest-all

/**
 * A shortcut to the frequently used <code>is(instanceOf(SomeClass.class))</code>.
 * <p/>
 * For example:
 * <pre>assertThat(cheese, isA(Cheddar.class))</pre>
 * instead of:
 * <pre>assertThat(cheese, is(instanceOf(Cheddar.class)))</pre>
 */
public static <T> org.hamcrest.Matcher<T> isA(java.lang.Class<T> type) {
 return org.hamcrest.core.Is.<T>isA(type);
}

代码示例来源：origin: hamcrest/JavaHamcrest

/**
 * A shortcut to the frequently used <code>is(instanceOf(SomeClass.class))</code>.
 * For example:
 * <pre>assertThat(cheese, isA(Cheddar.class))</pre>
 * instead of:
 * <pre>assertThat(cheese, is(instanceOf(Cheddar.class)))</pre>
 */
public static <T> org.hamcrest.Matcher<T> isA(java.lang.Class<?> type) {
 return org.hamcrest.core.Is.isA(type);
}

代码示例来源：origin: hamcrest/JavaHamcrest

/**
 * A shortcut to the frequently used <code>is(instanceOf(SomeClass.class))</code>.
 * For example:
 * <pre>assertThat(cheese, isA(Cheddar.class))</pre>
 * instead of:
 * <pre>assertThat(cheese, is(instanceOf(Cheddar.class)))</pre>
 */
public static <T> org.hamcrest.Matcher<T> isA(java.lang.Class<T> type) {
 return org.hamcrest.core.Is.isA(type);
}

代码示例来源：origin: spring-projects/spring-framework

@Override
@Test
public void jmsHandlerMethodFactoryConfiguration() throws JMSException {
  ApplicationContext context = new ClassPathXmlApplicationContext(
      "annotation-driven-custom-handler-method-factory.xml", getClass());
  thrown.expect(ListenerExecutionFailedException.class);
  thrown.expectCause(Is.<MethodArgumentNotValidException>isA(MethodArgumentNotValidException.class));
  testJmsHandlerMethodFactoryConfiguration(context);
}

代码示例来源：origin: spring-projects/spring-framework

@Override
@Test
public void jmsHandlerMethodFactoryConfiguration() throws JMSException {
  ConfigurableApplicationContext context = new AnnotationConfigApplicationContext(
      EnableJmsHandlerMethodFactoryConfig.class, ValidationBean.class);
  thrown.expect(ListenerExecutionFailedException.class);
  thrown.expectCause(Is.<MethodArgumentNotValidException>isA(MethodArgumentNotValidException.class));
  testJmsHandlerMethodFactoryConfiguration(context);
}

代码示例来源：origin: hamcrest/JavaHamcrest

@SuppressWarnings({ "unchecked", "rawtypes" })
  @Test public void
  providesConvenientShortcutForIsInstanceOf() {
    final Matcher matcher = isA(Number.class);
    assertMatches(matcher, 1);
    assertDoesNotMatch(matcher, new Object());
    assertDoesNotMatch(matcher, null);
  }
}

代码示例来源：origin: org.hamcrest/java-hamcrest

/**
 * A shortcut to the frequently used <code>is(instanceOf(SomeClass.class))</code>.
 * For example:
 * <pre>assertThat(cheese, isA(Cheddar.class))</pre>
 * instead of:
 * <pre>assertThat(cheese, is(instanceOf(Cheddar.class)))</pre>
 */
public static <T> org.hamcrest.Matcher<T> isA(java.lang.Class<T> type) {
 return org.hamcrest.core.Is.<T>isA(type);
}

代码示例来源：origin: camunda/camunda-bpm-platform

/**
 * A shortcut to the frequently used <code>is(instanceOf(SomeClass.class))</code>.
 * <p/>
 * For example:
 * <pre>assertThat(cheese, isA(Cheddar.class))</pre>
 * instead of:
 * <pre>assertThat(cheese, is(instanceOf(Cheddar.class)))</pre>
 */
public static <T> org.hamcrest.Matcher<T> isA(java.lang.Class<T> type) {
 return org.hamcrest.core.Is.<T>isA(type);
}

代码示例来源：origin: org.hamcrest/java-hamcrest

/**
 * A shortcut to the frequently used <code>is(instanceOf(SomeClass.class))</code>.
 * For example:
 * <pre>assertThat(cheese, isA(Cheddar.class))</pre>
 * instead of:
 * <pre>assertThat(cheese, is(instanceOf(Cheddar.class)))</pre>
 */
public static <T> org.hamcrest.Matcher<T> isA(java.lang.Class<T> type) {
 return org.hamcrest.core.Is.isA(type);
}

代码示例来源：origin: apache/hbase

/**
 * Ignore this test, see HBASE-21421
 */
@Test
@Ignore
public void testReportRSWithWrongRegion() throws Exception {
 final TableName tableName = TableName.valueOf(this.name.getMethodName());
 List<HRegionInfo> tableRegions = createTable(tableName);
 final ServerName sn = ServerName.parseVersionedServerName(
   ServerName.valueOf("1.example.org", 1, System.currentTimeMillis()).getVersionedBytes());
 // make fake request with a region assigned to different RS
 RegionServerStatusProtos.RegionServerReportRequest.Builder request =
   makeRSReportRequestWithRegions(sn, tableRegions.get(1));
 // sending fake request to master
 // TODO: replace YouAreDeadException with appropriate exception as and when necessary
 exception.expect(ServiceException.class);
 exception.expectCause(isA(YouAreDeadException.class));
 RegionServerStatusProtos.RegionServerReportResponse response =
   master.getMasterRpcServices().regionServerReport(null, request.build());
}

代码示例来源：origin: palantir/atlasdb

@Test public void
shouldRethrowExceptions() {
  RuntimeException response = allocationFailures.responseTo(FAILURE);
  assertThat(response.getCause(), is(FAILURE));
  assertThat(response, isA(RuntimeException.class));
  assertThat(response.getMessage(), containsString("Could not allocate more timestamps"));
}

代码示例来源：origin: camunda/camunda-bpm-platform

@Test
public void shouldConfigureToStart() {
 // given
 processEngineConfiguration
  .setHistoryRemovalTimeProvider(mock(HistoryRemovalTimeProvider.class))
  .setHistoryRemovalTimeStrategy(HISTORY_REMOVAL_TIME_STRATEGY_START);
 // when
 processEngineConfiguration.initHistoryRemovalTime();
 // then
 assertThat(processEngineConfiguration.getHistoryRemovalTimeStrategy(), is(HISTORY_REMOVAL_TIME_STRATEGY_START));
 assertThat(processEngineConfiguration.getHistoryRemovalTimeProvider(), isA(HistoryRemovalTimeProvider.class));
}

代码示例来源：origin: camunda/camunda-bpm-platform

@Test
public void shouldConfigureToEnd() {
 // given
 processEngineConfiguration
  .setHistoryRemovalTimeProvider(mock(HistoryRemovalTimeProvider.class))
  .setHistoryRemovalTimeStrategy(HISTORY_REMOVAL_TIME_STRATEGY_END);
 // when
 processEngineConfiguration.initHistoryRemovalTime();
 // then
 assertThat(processEngineConfiguration.getHistoryRemovalTimeStrategy(), is(HISTORY_REMOVAL_TIME_STRATEGY_END));
 assertThat(processEngineConfiguration.getHistoryRemovalTimeProvider(), isA(HistoryRemovalTimeProvider.class));
}

代码示例来源：origin: camunda/camunda-bpm-platform

@Test
public void shouldConfigureToNone() {
 // given
 processEngineConfiguration
  .setHistoryRemovalTimeProvider(mock(HistoryRemovalTimeProvider.class))
  .setHistoryRemovalTimeStrategy(HISTORY_REMOVAL_TIME_STRATEGY_NONE);
 // when
 processEngineConfiguration.initHistoryRemovalTime();
 // then
 assertThat(processEngineConfiguration.getHistoryRemovalTimeStrategy(), is(HISTORY_REMOVAL_TIME_STRATEGY_NONE));
 assertThat(processEngineConfiguration.getHistoryRemovalTimeProvider(), isA(HistoryRemovalTimeProvider.class));
}

代码示例来源：origin: camunda/camunda-bpm-platform

@Test
public void shouldAutomaticallyConfigure() {
 // given
 processEngineConfiguration
  .setHistoryRemovalTimeProvider(null)
  .setHistoryRemovalTimeStrategy(null);
 // when
 processEngineConfiguration.initHistoryRemovalTime();
 // then
 assertThat(processEngineConfiguration.getHistoryRemovalTimeStrategy(), is(HISTORY_REMOVAL_TIME_STRATEGY_END));
 assertThat(processEngineConfiguration.getHistoryRemovalTimeProvider(), isA(HistoryRemovalTimeProvider.class));
}

代码示例来源：origin: camunda/camunda-bpm-platform

@Test
public void shouldConfigureWithoutProvider() {
 // given
 processEngineConfiguration
  .setHistoryRemovalTimeProvider(null)
  .setHistoryRemovalTimeStrategy(HISTORY_REMOVAL_TIME_STRATEGY_END);
 // when
 processEngineConfiguration.initHistoryRemovalTime();
 // then
 assertThat(processEngineConfiguration.getHistoryRemovalTimeStrategy(), is(HISTORY_REMOVAL_TIME_STRATEGY_END));
 assertThat(processEngineConfiguration.getHistoryRemovalTimeProvider(), isA(HistoryRemovalTimeProvider.class));
}

代码示例来源：origin: camunda/camunda-bpm-platform

@Test
public void shouldConfigureWithNotExistentStrategy() {
 // given
 processEngineConfiguration.setHistoryRemovalTimeStrategy("notExistentStrategy");
 // then
 thrown.expect(ProcessEngineException.class);
 thrown.expectMessage("history removal time strategy must be set to 'start', 'end' or 'none'");
 // when
 processEngineConfiguration.initHistoryRemovalTime();
 // assume
 assertThat(processEngineConfiguration.getHistoryRemovalTimeProvider(), isA(HistoryRemovalTimeProvider.class));
}

代码示例来源：origin: mulesoft/mule

@Test
 public void resolvePollingSourceMetadata() {
  MetadataResult<ComponentMetadataDescriptor<SourceModel>> sourceMetadata =
    metadataService.getSourceMetadata(Location.builder().globalName("polling-source").addSourcePart().build());
  assertThat(sourceMetadata.get().getModel().getOutput().getType(), (Matcher) isA(StringType.class));
 }
}

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