/*
* 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.factory.annotation.Autowired;
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.Configuration;
import org.springframework.context.annotation.Import;
import org.springframework.expression.Expression;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for SpelExpressionConverterConfiguration.
*
* @author Eric Bottard
*/
@RunWith(SpringJUnit4ClassRunner.class)
@SpringBootTest(classes = SpelExpressionConverterConfigurationTests.Config.class, properties = "expression: a.b")
public class SpelExpressionConverterConfigurationTests {
@Autowired
private Pojo pojo;
@Test
public void converterCorrectlyInstalled() {
assertThat(pojo.getExpression().getValue("{\"a\": {\"b\": 5}}").toString()).isEqualTo("5");
}
@ConfigurationProperties
public static class Pojo {
private Expression expression;
public Expression getExpression() {
return expression;
}
public void setExpression(Expression expression) {
this.expression = expression;
}
}
@Configuration
@EnableBinding
@EnableAutoConfiguration
@Import(MockBinderRegistryConfiguration.class)
@EnableConfigurationProperties(Pojo.class)
public static class Config {
}
}