content: /*
   * Copyright 2013-2023 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 com.alibaba.cloud.tests.sentinel.degrade;
  
  import java.util.ArrayList;
  import java.util.List;
  
  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.boot.test.web.server.LocalServerPort;
  import org.springframework.http.ResponseEntity;
  
  import static com.alibaba.cloud.tests.sentinel.degrade.Util.FLOW_CONTROL_NOT_TRIGGERED;
  import static com.alibaba.cloud.tests.sentinel.degrade.Util.FLOW_CONTROL_TRIGGERED;
  import static org.assertj.core.api.Assertions.assertThat;
  import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
  
  @SpringBootTest(webEnvironment = RANDOM_PORT)
  class SentinelFlowControlTestAppTest {
  
  	@LocalServerPort
  	int port;
  
  	@Autowired
  	TestRestTemplate rest;
  
  	@Test
  	void testFlowControl_whenNotTriggered() {
  		final int count = 3;
  		List<String> result = new ArrayList<>();
  
  		for (int i = 0; i < count; i++) {
  			ResponseEntity<String> res = rest.getForEntity(
  					"http://localhost:" + port + FLOW_CONTROL_NOT_TRIGGERED,
  					String.class);
  			result.add(res.getBody());
  		}
  
  		assertThat(result).doesNotContain("fallback");
  	}
  
  	@Test
  	void testFlowControl_whenTriggered() {
  		final int count = 3;
  		List<String> result = new ArrayList<>();
  
  		for (int i = 0; i < count; i++) {
  			ResponseEntity<String> res = rest.getForEntity(
  					"http://localhost:" + port + FLOW_CONTROL_TRIGGERED, String.class);
  			result.add(res.getBody());
  		}
  
  		assertThat(result).containsSequence("fallback");
  	}
  
  }
  