/*
 * Copyright 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
 *
 *      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 com.example;

import org.junit.Test;
import org.junit.runner.RunWith;

import org.springframework.boot.context.embedded.LocalServerPort;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
import org.springframework.boot.test.web.client.TestRestTemplate;
import org.springframework.test.context.junit4.SpringRunner;

import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.Assert.assertEquals;

/**
 * @author Mark Fisher
 */
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT, properties = {
		"spring.cloud.function.compile.test.lambda=com.example.SampleCompiledConsumerTests.Reference::set",
		"spring.cloud.function.compile.test.inputType=String",
		"spring.cloud.function.compile.test.type=consumer" })
public class SampleCompiledConsumerTests {

	@LocalServerPort
	private int port;

	@Test
	public void print() {
		assertThat(new TestRestTemplate().postForObject(
				"http://localhost:" + port + "/test", "it works", String.class)).isNull();
		assertEquals("it works", Reference.instance);
	}

	public static class Reference {

		private static Object instance;

		public static void set(Object o) {
			instance = o;
		}
	}
}