/*
 * Copyright 2012-2019 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.function.web.mvc;

import java.net.URI;
import java.util.function.Function;

import org.junit.jupiter.api.Disabled;
import org.junit.jupiter.api.Test;
import reactor.core.publisher.Flux;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
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.boot.web.server.LocalServerPort;
import org.springframework.cloud.function.web.RestApplication;
import org.springframework.cloud.function.web.mvc.DefaultRouteTests.TestConfiguration;
import org.springframework.context.annotation.Bean;
import org.springframework.http.HttpStatus;
import org.springframework.http.RequestEntity;
import org.springframework.http.ResponseEntity;
import org.springframework.test.context.ContextConfiguration;

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

/**
 * @author Dave Syer
 *
 */
@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT, properties = "")
@ContextConfiguration(classes = { RestApplication.class, TestConfiguration.class })
public class DefaultRouteTests {

	@LocalServerPort
	private int port;

	@Autowired
	private TestRestTemplate rest;

	@Test
	@Disabled("FIXME")
	public void explicit() throws Exception {
		ResponseEntity<String> result = this.rest.exchange(
				RequestEntity.post(new URI("/uppercase")).body("foo"), String.class);
		assertThat(result.getStatusCode()).isEqualTo(HttpStatus.OK);
		assertThat(result.getBody()).isEqualTo("FOO");
	}

	@Test
	@Disabled("FIXME")
	public void implicit() throws Exception {
		ResponseEntity<String> result = this.rest
				.exchange(RequestEntity.post(new URI("/")).body("foo"), String.class);
		assertThat(result.getStatusCode()).isEqualTo(HttpStatus.OK);
		assertThat(result.getBody()).isEqualTo("FOO");
	}

	@EnableAutoConfiguration
	@org.springframework.boot.test.context.TestConfiguration
	protected static class TestConfiguration {

		@Bean
		public Function<Flux<String>, Flux<String>> uppercase() {
			return flux -> flux.map(value -> value.toUpperCase());
		}

	}

}
