/*
    * Copyright 2014 OWASP.
    *
    * 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
    *
    *      http://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.owasp.dependencycheck;
  
  import io.github.jeremylong.jcs3.slf4j.Slf4jAdapter;
  import org.junit.jupiter.api.AfterAll;
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.BeforeEach;
  import org.owasp.dependencycheck.utils.Settings;
  
  import java.io.File;
  import java.io.InputStream;
  import java.net.URISyntaxException;
  
  import static org.junit.jupiter.api.Assumptions.assumeTrue;
  
  /**
   *
   * @author Jeremy Long
   */
  public abstract class BaseTest {
  
      /**
       * The configured settings.
       */
      private Settings settings;
  
      /**
       * Initialize the {@link Settings}.
       */
      @BeforeEach
      public void setUp() throws Exception {
          System.setProperty("jcs.logSystem", "slf4j");
          Slf4jAdapter.muteLogging(true);
          settings = new Settings();
      }
  
      /**
       * Clean the {@link Settings}.
       */
      @AfterEach
      public void tearDown() throws Exception {
          settings.cleanup(true);
      }
  
      @AfterAll
      public static void tearDownClass() {
          File f = new File("./target/data/odc.mv.db");
          if (f.exists() && f.isFile() && f.length() < 71680) {
              System.err.println("------------------------------------------------");
              System.err.println("------------------------------------------------");
              System.err.println("Test referenced CveDB() and does not extend BaseDbTestCases?");
              System.err.println("------------------------------------------------");
              System.err.println("------------------------------------------------");
          }
      }
  
      /**
       * Returns the given resource as an InputStream using the object's class
       * loader. The org.junit.Assume API is used so that test cases are skipped
       * if the resource is not available.
       *
       * @param o the object used to obtain a reference to the class loader
       * @param resource the name of the resource to load
       * @return the resource as an InputStream
       */
      public static InputStream getResourceAsStream(Object o, String resource) {
          getResourceAsFile(o, resource);
          return o.getClass().getClassLoader().getResourceAsStream(resource);
      }
  
      /**
       * Returns the given resource as a File using the object's class loader. The
       * org.junit.Assume API is used so that test cases are skipped if the
       * resource is not available.
       *
       * @param o the object used to obtain a reference to the class loader
       * @param resource the name of the resource to load
       * @return the resource as an File
       */
      public static File getResourceAsFile(Object o, String resource) {
          try {
              File f = new File(o.getClass().getClassLoader().getResource(resource).toURI().getPath());
              assumeTrue(f.exists(), String.format("%n%n[SEVERE] Unable to load resource for test case: %s%n%n", resource));
              return f;
          } catch (URISyntaxException e) {
             throw new UnsupportedOperationException(e);
         }
     }
 
     /**
      * Returns the settings for the test cases.
      *
      * @return
      */
     protected Settings getSettings() {
         return settings;
     }
 }