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.testsupport;
  
  import org.junit.jupiter.api.extension.ConditionEvaluationResult;
  import org.junit.jupiter.api.extension.ExecutionCondition;
  import org.junit.jupiter.api.extension.ExtensionContext;
  import org.testcontainers.DockerClientFactory;
  
  /**
   * An {@link ExecutionCondition} that disables execution if Docker is unavailable.
   *
   * @author freeman
   * @since 2021.0.1.0
   */
  class HasDockerAndItEnabledCondition implements ExecutionCondition {
  
  	private static final String RUN_INTEGRATION_TESTS_PROPERTY = "it.enabled";
  
  	private static final ConditionEvaluationResult ENABLED = ConditionEvaluationResult
  			.enabled("Docker available.");
  
  	private static final ConditionEvaluationResult DISABLED = ConditionEvaluationResult
  			.disabled("Default not run integration tests, you can set '"
  					+ RUN_INTEGRATION_TESTS_PROPERTY + "=true' to enable.");
  
  	private static final ConditionEvaluationResult DOCKER_DISABLED = ConditionEvaluationResult
  			.disabled("Docker unavailable.");
  
  	@Override
  	public ConditionEvaluationResult evaluateExecutionCondition(
  			ExtensionContext context) {
  		try {
  			if (Boolean
  					.parseBoolean(System.getProperty(RUN_INTEGRATION_TESTS_PROPERTY))) {
  				DockerClientFactory.instance().client();
  				return ENABLED;
  			}
  			else {
  				return DISABLED;
  			}
  		}
  		catch (Throwable ignored) {
  			return DOCKER_DISABLED;
  		}
  	}
  
  }
  