/*
 * Copyright 2013-2020 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 org.springframework.cloud.gateway.handler.predicate;

import org.junit.jupiter.api.Test;

import org.springframework.boot.SpringBootConfiguration;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.cloud.gateway.test.BaseWebClientTests;
import org.springframework.context.annotation.Import;
import org.springframework.http.HttpHeaders;
import org.springframework.web.bind.annotation.CookieValue;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;

@SpringBootTest(webEnvironment = RANDOM_PORT)
class CookieRoutePredicateFactoryIntegrationTests extends BaseWebClientTests {

	@Test
	void cookieRegexWorks() {
		assertCookieValue("helloaaaaa");

		assertCookieValue("hello");
	}

	private void assertCookieValue(String value) {
		testClient.get().uri("/cookie").header(HttpHeaders.HOST, "www.cookieregex.org").cookie("mycookie", value)
				.exchange().expectStatus().isOk().expectHeader().valueEquals(ROUTE_ID_HEADER, "cookie_regex_test")
				.expectBody(String.class).isEqualTo(value);
	}

	@EnableAutoConfiguration
	@SpringBootConfiguration
	@Import(DefaultTestConfig.class)
	@RestController
	static class TestConfig {

		@GetMapping("/httpbin/cookie")
		String cookie(@CookieValue("mycookie") String mycookie) {
			return mycookie;
		}

	}

}
