MockServerHttpRequestTests.java

/*
 * Copyright 2002-2019 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.mock.http.server.reactive;

import java.util.Arrays;
import java.util.stream.Stream;

import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;

import org.junit.jupiter.api.function.Executable;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;
import org.springframework.http.HttpCookie;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.web.util.UriComponentsBuilder;

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

/**
 * Unit tests for {@link MockServerHttpRequest}.
 * @author Rossen Stoyanchev
 */
class MockServerHttpRequestTests {

	@Test
	void cookieHeaderSet() throws Exception {
		HttpCookie foo11 = new HttpCookie("foo1", "bar1");
		HttpCookie foo12 = new HttpCookie("foo1", "bar2");
		HttpCookie foo21 = new HttpCookie("foo2", "baz1");
		HttpCookie foo22 = new HttpCookie("foo2", "baz2");

		MockServerHttpRequest request = MockServerHttpRequest.get("/")
				.cookie(foo11, foo12, foo21, foo22).build();

		assertThat(request.getCookies().get("foo1")).isEqualTo(Arrays.asList(foo11, foo12));
		assertThat(request.getCookies().get("foo2")).isEqualTo(Arrays.asList(foo21, foo22));
		assertThat(request.getHeaders().get(HttpHeaders.COOKIE)).isEqualTo(Arrays.asList("foo1=bar1", "foo1=bar2", "foo2=baz1", "foo2=baz2"));
	}

	@Test
	void queryParams() throws Exception {
		MockServerHttpRequest request = MockServerHttpRequest.get("/foo bar?a=b")
				.queryParam("name A", "value A1", "value A2")
				.queryParam("name B", "value B1")
				.build();

		assertThat(request.getURI().toString()).isEqualTo("/foo%20bar?a=b&name%20A=value%20A1&name%20A=value%20A2&name%20B=value%20B1");
	}

	@ParameterizedTest
	@MethodSource("invalidMockServerHttpRequestBuilds")
	void httpMethodNotNullOrEmpty(Executable executable) {
		IllegalArgumentException expectedIllegalArgumentException = Assertions.assertThrows(IllegalArgumentException.class,
				executable);
		assertThat(expectedIllegalArgumentException.getMessage()).contains("HttpMethod is required.");
	}

	static Stream<Executable> invalidMockServerHttpRequestBuilds() {
		String uriTemplate = "/foo bar?a=b";
		return Stream.of(
				() -> MockServerHttpRequest.method(null, UriComponentsBuilder.fromUriString(uriTemplate).build("")).build(),
				() -> MockServerHttpRequest.method((HttpMethod) null, uriTemplate).build(),
				() -> MockServerHttpRequest.method((String) null, uriTemplate).build(),
				() -> MockServerHttpRequest.method("", uriTemplate).build(),
				() -> MockServerHttpRequest.method("   ", uriTemplate).build()
		);
	}
}