/*
 * Copyright 2015-2017 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
 *
 *      https://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.binder;

import org.assertj.core.api.Assertions;
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.test.context.SpringBootTest;
import org.springframework.cloud.stream.annotation.EnableBinding;
import org.springframework.cloud.stream.binder.test.TestChannelBinderConfiguration;
import org.springframework.cloud.stream.config.BindingProperties;
import org.springframework.cloud.stream.config.BindingServiceProperties;
import org.springframework.cloud.stream.config.SpelExpressionConverterConfiguration;
import org.springframework.cloud.stream.messaging.Source;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

/**
 * @author Marius Bogoevici
 * @author Ilayaperumal Gopinathan
 */
@RunWith(SpringJUnit4ClassRunner.class)
@SpringBootTest(classes = { TestChannelBinderConfiguration.class,
		SourceBindingWithGlobalPropertiesOnlyTest.TestSource.class,
		SpelExpressionConverterConfiguration.class }, properties = {
				"spring.cloud.stream.default.contentType=application/json",
				"spring.cloud.stream.default.producer.partitionKeyExpression=key" })
public class SourceBindingWithGlobalPropertiesOnlyTest {

	@Autowired
	private BindingServiceProperties bindingServiceProperties;

	@Test
	public void testGlobalPropertiesSet() {
		BindingProperties bindingProperties = this.bindingServiceProperties
				.getBindingProperties(Source.OUTPUT);
		Assertions.assertThat(bindingProperties.getContentType())
				.isEqualTo("application/json");
		Assertions.assertThat(bindingProperties.getProducer()).isNotNull();
		Assertions.assertThat(bindingProperties.getProducer().getPartitionKeyExpression()
				.getExpressionString()).isEqualTo("key");
	}

	@EnableBinding(Source.class)
	@EnableAutoConfiguration
	public static class TestSource {

	}

}