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January 11, 2018 17:42
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/* | |
* Copyright 2015 the original author or authors. | |
* | |
* Licensed under the Apache License, Version 2.0 (the "License"); | |
* you may not use this file except in compliance with the License. | |
* You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, software | |
* distributed under the License is distributed on an "AS IS" BASIS, | |
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
* See the License for the specific language governing permissions and | |
* limitations under the License. | |
*/ | |
package org.springframework.cloud.stream.config; | |
import org.junit.Test; | |
import org.junit.runner.RunWith; | |
import org.springframework.beans.BeansException; | |
import org.springframework.beans.factory.BeanFactory; | |
import org.springframework.beans.factory.BeanFactoryAware; | |
import org.springframework.beans.factory.annotation.Autowired; | |
import org.springframework.beans.factory.annotation.Value; | |
import org.springframework.boot.autoconfigure.EnableAutoConfiguration; | |
import org.springframework.boot.context.properties.ConfigurationProperties; | |
import org.springframework.boot.context.properties.EnableConfigurationProperties; | |
import org.springframework.boot.test.context.SpringBootTest; | |
import org.springframework.cloud.stream.annotation.EnableBinding; | |
import org.springframework.cloud.stream.utils.MockBinderRegistryConfiguration; | |
import org.springframework.context.annotation.Bean; | |
import org.springframework.context.annotation.Configuration; | |
import org.springframework.context.annotation.Import; | |
import org.springframework.expression.EvaluationContext; | |
import org.springframework.expression.Expression; | |
import org.springframework.expression.PropertyAccessor; | |
import org.springframework.integration.expression.ExpressionUtils; | |
import org.springframework.integration.json.JsonPropertyAccessor; | |
import org.springframework.integration.test.util.TestUtils; | |
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; | |
import static org.assertj.core.api.Assertions.assertThat; | |
import java.util.List; | |
import java.util.Map; | |
import javax.annotation.PostConstruct; | |
/** | |
* Tests for SpelExpressionConverterConfiguration. | |
* | |
* @author Eric Bottard | |
*/ | |
@RunWith(SpringJUnit4ClassRunner.class) | |
@SpringBootTest(classes = SpelExpressionConverterConfigurationTests.Config.class) | |
public class SpelExpressionConverterConfigurationTests { | |
@Autowired | |
private EvaluationContext evaluationContext; | |
@Autowired | |
private Config config; | |
@Test | |
@SuppressWarnings("unchecked") | |
public void converterCorrectlyInstalled() { | |
List<PropertyAccessor> propertyAccessors = | |
TestUtils.getPropertyValue(this.evaluationContext, "propertyAccessors", List.class); | |
assertThat(propertyAccessors).hasAtLeastOneElementOfType(JsonPropertyAccessor.class); | |
propertyAccessors = | |
TestUtils.getPropertyValue(this.config.evaluationContext, "propertyAccessors", List.class); | |
assertThat(propertyAccessors).hasAtLeastOneElementOfType(JsonPropertyAccessor.class); | |
} | |
@EnableBinding | |
@Import(MockBinderRegistryConfiguration.class) | |
public static class Config implements BeanFactoryAware { | |
private BeanFactory beanFactory; | |
private EvaluationContext evaluationContext; | |
@Override | |
public void setBeanFactory(BeanFactory beanFactory) throws BeansException { | |
this.beanFactory = beanFactory; | |
} | |
@Bean | |
public EvaluationContext evaluationContext() { | |
return ExpressionUtils.createStandardEvaluationContext(this.beanFactory); | |
} | |
@PostConstruct | |
public void setup() { | |
this.evaluationContext = ExpressionUtils.createStandardEvaluationContext(this.beanFactory); | |
} | |
} | |
} |
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