/*
 * Copyright 2019-2020 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 example;

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

import org.junit.jupiter.api.Test;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.web.client.TestRestTemplate;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.MediaType;

@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
public class FunctionSampleSpringIntegrationApplicationTests {

	@Autowired
	private TestRestTemplate restTemplate;

	@Test
	public void upperCase() {
		HttpHeaders httpHeaders = new HttpHeaders();
		httpHeaders.setContentType(MediaType.APPLICATION_JSON);
		HttpEntity<String> requestEntity = new HttpEntity<>("[\"foo\", \"bar\"]", httpHeaders);
		HttpEntity<String> result = this.restTemplate.postForEntity("/uppercase", requestEntity, String.class);
		assertThat(result.getBody()).isEqualTo("[\"FOO\",\"BAR\"]");
	}

}