SampleWebSecureCustomApplicationTests.java

/*
 * Copyright 2012-present 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 smoketest.web.secure.custom;

import java.net.URI;

import org.junit.jupiter.api.Test;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.http.client.ClientHttpRequestFactoryBuilder;
import org.springframework.boot.http.client.HttpClientSettings;
import org.springframework.boot.http.client.HttpRedirects;
import org.springframework.boot.resttestclient.autoconfigure.AutoConfigureRestTestClient;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
import org.springframework.boot.test.web.server.LocalServerPort;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.test.web.servlet.client.EntityExchangeResult;
import org.springframework.test.web.servlet.client.RestTestClient;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;

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

/**
 * Basic integration tests for demo application.
 *
 * @author Dave Syer
 * @author Scott Frederick
 */
@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
@AutoConfigureRestTestClient
class SampleWebSecureCustomApplicationTests {

	@Autowired
	private RestTestClient rest;

	@LocalServerPort
	private int port;

	private RestTestClient nonFollowingRedirect() {
		return RestTestClient
			.bindToServer(ClientHttpRequestFactoryBuilder.detect()
				.build(HttpClientSettings.defaults().withRedirects(HttpRedirects.DONT_FOLLOW)))
			.baseUrl("http://localhost:" + this.port)
			.build();
	}

	@Test
	void testHome() {
		EntityExchangeResult<String> result = nonFollowingRedirect().get()
			.uri("/")
			.accept(MediaType.TEXT_HTML)
			.exchange()
			.returnResult(String.class);
		assertThat(result.getStatus()).isEqualTo(HttpStatus.FOUND);
		URI location = result.getResponseHeaders().getLocation();
		assertThat(location).isNotNull();
		assertThat(location.toString()).isEqualTo("/login");
	}

	@Test
	void testLoginPage() {
		this.rest.get()
			.uri("/login")
			.accept(MediaType.TEXT_HTML)
			.exchangeSuccessfully()
			.expectBody(String.class)
			.value((body) -> assertThat(body).contains("<title>Login</title>"));
	}

	@Test
	void testLogin() {
		MultiValueMap<String, String> form = new LinkedMultiValueMap<>();
		form.set("username", "user");
		form.set("password", "password");
		EntityExchangeResult<String> result = nonFollowingRedirect().post()
			.uri("/login")
			.contentType(MediaType.APPLICATION_FORM_URLENCODED)
			.accept(MediaType.TEXT_HTML)
			.body(form)
			.exchange()
			.returnResult(String.class);
		assertThat(result.getStatus()).isEqualTo(HttpStatus.FOUND);
		URI location = result.getResponseHeaders().getLocation();
		assertThat(location).isNotNull();
		assertThat(location.toString()).isEqualTo("/");
	}

}