/*
    * This file is part of dependency-check-core.
    *
    * 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.
   *
   * Copyright (c) 2012 Jeremy Long. All Rights Reserved.
   */
  package org.owasp.dependencycheck.analyzer;
  
  import org.junit.Test;
  import org.owasp.dependencycheck.BaseTest;
  import org.owasp.dependencycheck.dependency.Dependency;
  import org.owasp.dependencycheck.dependency.Evidence;
  
  import java.io.File;
  import java.util.ArrayList;
  import java.util.List;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertTrue;
  
  /**
   * @author Jeremy Long
   */
  public class JarAnalyzerTest extends BaseTest {
  
      /**
       * Test of inspect method, of class JarAnalyzer.
       *
       * @throws Exception is thrown when an exception occurs.
       */
      @Test
      public void testAnalyze() throws Exception {
          //File file = new File(this.getClass().getClassLoader().getResource("struts2-core-2.1.2.jar").getPath());
          File file = BaseTest.getResourceAsFile(this, "struts2-core-2.1.2.jar");
          Dependency result = new Dependency(file);
          JarAnalyzer instance = new JarAnalyzer();
          instance.analyze(result, null);
          assertTrue(result.getVendorEvidence().toString().toLowerCase().contains("apache"));
          assertTrue(result.getVendorEvidence().getWeighting().contains("apache"));
  
          //file = new File(this.getClass().getClassLoader().getResource("org.mortbay.jetty.jar").getPath());
          file = BaseTest.getResourceAsFile(this, "org.mortbay.jetty.jar");
          result = new Dependency(file);
          instance.analyze(result, null);
          boolean found = false;
          for (Evidence e : result.getProductEvidence()) {
              if (e.getName().equalsIgnoreCase("package-title")
                      && e.getValue().equalsIgnoreCase("org.mortbay.http")) {
                  found = true;
                  break;
              }
          }
          assertTrue("package-title of org.mortbay.http not found in org.mortbay.jetty.jar", found);
  
          found = false;
          for (Evidence e : result.getVendorEvidence()) {
              if (e.getName().equalsIgnoreCase("implementation-url")
                      && e.getValue().equalsIgnoreCase("http://jetty.mortbay.org")) {
                  found = true;
                  break;
              }
          }
          assertTrue("implementation-url of http://jetty.mortbay.org not found in org.mortbay.jetty.jar", found);
  
          found = false;
          for (Evidence e : result.getVersionEvidence()) {
              if (e.getName().equalsIgnoreCase("Implementation-Version")
                      && e.getValue().equalsIgnoreCase("4.2.27")) {
                  found = true;
                  break;
              }
          }
          assertTrue("implementation-version of 4.2.27 not found in org.mortbay.jetty.jar", found);
  
          //file = new File(this.getClass().getClassLoader().getResource("org.mortbay.jmx.jar").getPath());
          file = BaseTest.getResourceAsFile(this, "org.mortbay.jmx.jar");
          result = new Dependency(file);
          instance.analyze(result, null);
          assertEquals("org.mortbar.jmx.jar has version evidence?", result.getVersionEvidence().size(), 0);
      }
  
      /**
       * Test of getSupportedExtensions method, of class JarAnalyzer.
       */
      @Test
      public void testAcceptSupportedExtensions() throws Exception {
          JarAnalyzer instance = new JarAnalyzer();
          instance.initialize();
         instance.setEnabled(true);
         String[] files = {"test.jar", "test.war"};
         for (String name : files) {
             assertTrue(name, instance.accept(new File(name)));
         }
     }
 
     /**
      * Test of getName method, of class JarAnalyzer.
      */
     @Test
     public void testGetName() {
         JarAnalyzer instance = new JarAnalyzer();
         String expResult = "Jar Analyzer";
         String result = instance.getName();
         assertEquals(expResult, result);
     }
 
     @Test
     public void testParseManifest() throws Exception {
         File file = BaseTest.getResourceAsFile(this, "xalan-2.7.0.jar");
         Dependency result = new Dependency(file);
         JarAnalyzer instance = new JarAnalyzer();
         List<JarAnalyzer.ClassNameInformation> cni = new ArrayList<JarAnalyzer.ClassNameInformation>();
         instance.parseManifest(result, cni);
 
         assertTrue(result.getVersionEvidence().getEvidence("manifest: org/apache/xalan/").size() > 0);
     }
 }