Java Code Examples for org.springframework.test.context.MergedContextConfiguration#hasClasses()

/**
 * Ensure that the supplied {@link MergedContextConfiguration} does not
 * contain {@link MergedContextConfiguration#getClasses() classes}.
 * @since 4.0.4
 * @see AbstractGenericContextLoader#validateMergedContextConfiguration
 */
@Override
protected void validateMergedContextConfiguration(MergedContextConfiguration mergedConfig) {
	if (mergedConfig.hasClasses()) {
		String msg = String.format(
			"Test class [%s] has been configured with @ContextConfiguration's 'classes' attribute %s, "
					+ "but %s does not support annotated classes.", mergedConfig.getTestClass().getName(),
			ObjectUtils.nullSafeToString(mergedConfig.getClasses()), getClass().getSimpleName());
		logger.error(msg);
		throw new IllegalStateException(msg);
	}
}
 

/**
 * Ensure that the supplied {@link MergedContextConfiguration} does not
 * contain {@link MergedContextConfiguration#getClasses() classes}.
 * @since 4.0.4
 * @see AbstractGenericContextLoader#validateMergedContextConfiguration
 */
@Override
protected void validateMergedContextConfiguration(MergedContextConfiguration mergedConfig) {
	if (mergedConfig.hasClasses()) {
		String msg = String.format(
			"Test class [%s] has been configured with @ContextConfiguration's 'classes' attribute %s, "
					+ "but %s does not support annotated classes.", mergedConfig.getTestClass().getName(),
			ObjectUtils.nullSafeToString(mergedConfig.getClasses()), getClass().getSimpleName());
		logger.error(msg);
		throw new IllegalStateException(msg);
	}
}
 

private boolean supports(SmartContextLoader loader, MergedContextConfiguration mergedConfig) {
	if (loader == getAnnotationConfigLoader()) {
		return (mergedConfig.hasClasses() && !mergedConfig.hasLocations());
	}
	else {
		return (mergedConfig.hasLocations() && !mergedConfig.hasClasses());
	}
}
 

/**
 * Ensure that the supplied {@link MergedContextConfiguration} does not
 * contain {@link MergedContextConfiguration#getClasses() classes}.
 * @since 4.0.4
 * @see AbstractGenericContextLoader#validateMergedContextConfiguration
 */
@Override
protected void validateMergedContextConfiguration(MergedContextConfiguration mergedConfig) {
	if (mergedConfig.hasClasses()) {
		String msg = String.format(
			"Test class [%s] has been configured with @ContextConfiguration's 'classes' attribute %s, "
					+ "but %s does not support annotated classes.", mergedConfig.getTestClass().getName(),
			ObjectUtils.nullSafeToString(mergedConfig.getClasses()), getClass().getSimpleName());
		logger.error(msg);
		throw new IllegalStateException(msg);
	}
}
 

/**
 * Ensure that the supplied {@link MergedContextConfiguration} does not
 * contain {@link MergedContextConfiguration#getClasses() classes}.
 * @since 4.0.4
 * @see AbstractGenericContextLoader#validateMergedContextConfiguration
 */
@Override
protected void validateMergedContextConfiguration(MergedContextConfiguration mergedConfig) {
	if (mergedConfig.hasClasses()) {
		String msg = String.format(
			"Test class [%s] has been configured with @ContextConfiguration's 'classes' attribute %s, "
					+ "but %s does not support annotated classes.", mergedConfig.getTestClass().getName(),
			ObjectUtils.nullSafeToString(mergedConfig.getClasses()), getClass().getSimpleName());
		logger.error(msg);
		throw new IllegalStateException(msg);
	}
}
 

private boolean supports(SmartContextLoader loader, MergedContextConfiguration mergedConfig) {
	if (loader == getAnnotationConfigLoader()) {
		return (mergedConfig.hasClasses() && !mergedConfig.hasLocations());
	}
	else {
		return (mergedConfig.hasLocations() && !mergedConfig.hasClasses());
	}
}
 

/**
 * Ensure that the supplied {@link MergedContextConfiguration} does not
 * contain {@link MergedContextConfiguration#getClasses() classes}.
 * @since 4.0.4
 * @see AbstractGenericContextLoader#validateMergedContextConfiguration
 */
@Override
protected void validateMergedContextConfiguration(MergedContextConfiguration mergedConfig) {
	if (mergedConfig.hasClasses()) {
		String msg = String.format(
			"Test class [%s] has been configured with @ContextConfiguration's 'classes' attribute %s, "
					+ "but %s does not support annotated classes.", mergedConfig.getTestClass().getName(),
			ObjectUtils.nullSafeToString(mergedConfig.getClasses()), getClass().getSimpleName());
		logger.error(msg);
		throw new IllegalStateException(msg);
	}
}
 

/**
 * Ensure that the supplied {@link MergedContextConfiguration} does not
 * contain {@link MergedContextConfiguration#getClasses() classes}.
 * @since 4.0.4
 * @see AbstractGenericContextLoader#validateMergedContextConfiguration
 */
@Override
protected void validateMergedContextConfiguration(MergedContextConfiguration mergedConfig) {
	if (mergedConfig.hasClasses()) {
		String msg = String.format(
			"Test class [%s] has been configured with @ContextConfiguration's 'classes' attribute %s, "
					+ "but %s does not support annotated classes.", mergedConfig.getTestClass().getName(),
			ObjectUtils.nullSafeToString(mergedConfig.getClasses()), getClass().getSimpleName());
		logger.error(msg);
		throw new IllegalStateException(msg);
	}
}
 

private boolean supports(SmartContextLoader loader, MergedContextConfiguration mergedConfig) {
	if (loader == getAnnotationConfigLoader()) {
		return mergedConfig.hasClasses() && !mergedConfig.hasLocations();
	}
	else {
		return mergedConfig.hasLocations() && !mergedConfig.hasClasses();
	}
}
 

/**
 * Delegates to an appropriate candidate {@code SmartContextLoader} to load
 * an {@link ApplicationContext}.
 * <p>Delegation is based on explicit knowledge of the implementations of the
 * default loaders for {@linkplain #getXmlLoader() XML configuration files and
 * Groovy scripts} and {@linkplain #getAnnotationConfigLoader() annotated classes}.
 * Specifically, the delegation algorithm is as follows:
 * <ul>
 * <li>If the resource locations in the supplied {@code MergedContextConfiguration}
 * are not empty and the annotated classes are empty,
 * the XML-based loader will load the {@code ApplicationContext}.</li>
 * <li>If the annotated classes in the supplied {@code MergedContextConfiguration}
 * are not empty and the resource locations are empty,
 * the annotation-based loader will load the {@code ApplicationContext}.</li>
 * </ul>
 * @param mergedConfig the merged context configuration to use to load the application context
 * @throws IllegalArgumentException if the supplied merged configuration is {@code null}
 * @throws IllegalStateException if neither candidate loader is capable of loading an
 * {@code ApplicationContext} from the supplied merged context configuration
 */
@Override
public ApplicationContext loadContext(MergedContextConfiguration mergedConfig) throws Exception {
	Assert.notNull(mergedConfig, "mergedConfig must not be null");
	List<SmartContextLoader> candidates = Arrays.asList(getXmlLoader(), getAnnotationConfigLoader());

	if (mergedConfig.hasLocations() && mergedConfig.hasClasses()) {
		throw new IllegalStateException(String.format(
			"Neither %s nor %s supports loading an ApplicationContext from %s: "
					+ "declare either 'locations' or 'classes' but not both.", name(getXmlLoader()),
			name(getAnnotationConfigLoader()), mergedConfig));
	}

	for (SmartContextLoader loader : candidates) {
		// Determine if each loader can load a context from the mergedConfig. If it
		// can, let it; otherwise, keep iterating.
		if (supports(loader, mergedConfig)) {
			return delegateLoading(loader, mergedConfig);
		}
	}

	// If neither of the candidates supports the mergedConfig based on resources but
	// ACIs were declared, then delegate to the annotation config loader.
	if (!mergedConfig.getContextInitializerClasses().isEmpty()) {
		return delegateLoading(getAnnotationConfigLoader(), mergedConfig);
	}

	// else...
	throw new IllegalStateException(String.format(
		"Neither %s nor %s was able to load an ApplicationContext from %s.", name(getXmlLoader()),
		name(getAnnotationConfigLoader()), mergedConfig));
}