/*
 * Copyright 2015-2020 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.fn.consumer.file;

import java.io.File;
import java.io.FileReader;

import org.junit.jupiter.api.Test;

import org.springframework.integration.support.MessageBuilder;
import org.springframework.test.context.TestPropertySource;
import org.springframework.util.FileCopyUtils;

import static org.assertj.core.api.Assertions.assertThat;

/**
 * @author Mark Fisher
 * @author Artem Bilan
 * @author Soby Chacko
 */
@TestPropertySource(properties = {"file.consumer.name = test", "file.consumer.suffix=txt"})
public class TextFileTests extends AbstractFileConsumerTests {

	@Test
	public void test() throws Exception {
		fileConsumer.accept(MessageBuilder.withPayload("hello file-consumer").build());
		File file = new File(tempDir.toFile(), "test.txt");
		assertThat(file.exists()).isTrue();
		assertThat("hello file-consumer" + System.lineSeparator())
				.isEqualTo(FileCopyUtils.copyToString(new FileReader(file)));
	}

}
