/*
    * Copyright 2015 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.analyzer;
  
  import java.io.File;
  import java.io.FileFilter;
  import java.lang.reflect.InvocationTargetException;
  import java.lang.reflect.Method;
  import java.util.logging.Level;
  import java.util.logging.Logger;
  import org.junit.After;
  import org.junit.AfterClass;
  import org.junit.Before;
  import org.junit.BeforeClass;
  import org.junit.Test;
  import static org.junit.Assert.*;
  import static org.junit.Assume.assumeFalse;
  import static org.junit.Assume.assumeNotNull;
  import org.owasp.dependencycheck.BaseTest;
  import org.owasp.dependencycheck.Engine;
  import org.owasp.dependencycheck.dependency.Dependency;
  import org.owasp.dependencycheck.utils.Settings;
  
  /**
   *
   * @author jeremy
   */
  public class ArchiveAnalyzerTest extends BaseTest {
  
      @Before
      public void setUp() {
          Settings.setString(Settings.KEYS.ADDITIONAL_ZIP_EXTENSIONS, "z2, z3");
      }
  
      /**
       * Test of analyzeFileType method, of class ArchiveAnalyzer.
       */
      @Test
      public void testZippableExtensions() throws Exception {
          assumeFalse(isPreviouslyLoaded("org.owasp.dependencycheck.analyzer.ArchiveAnalyzer"));
          ArchiveAnalyzer instance = new ArchiveAnalyzer();
          assertTrue(instance.getFileFilter().accept(new File("c:/test.zip")));
          assertTrue(instance.getFileFilter().accept(new File("c:/test.z2")));
          assertTrue(instance.getFileFilter().accept(new File("c:/test.z3")));
          assertFalse(instance.getFileFilter().accept(new File("c:/test.z4")));
      }
  
      private boolean isPreviouslyLoaded(String className) {
          try {
              Method m = ClassLoader.class.getDeclaredMethod("findLoadedClass", new Class[]{String.class});
              m.setAccessible(true);
              Object t = m.invoke(Thread.currentThread().getContextClassLoader(), className);
              return t != null;
          } catch (NoSuchMethodException ex) {
              Logger.getLogger(ArchiveAnalyzerTest.class.getName()).log(Level.SEVERE, null, ex);
          } catch (SecurityException ex) {
              Logger.getLogger(ArchiveAnalyzerTest.class.getName()).log(Level.SEVERE, null, ex);
          } catch (IllegalAccessException ex) {
              Logger.getLogger(ArchiveAnalyzerTest.class.getName()).log(Level.SEVERE, null, ex);
          } catch (IllegalArgumentException ex) {
              Logger.getLogger(ArchiveAnalyzerTest.class.getName()).log(Level.SEVERE, null, ex);
          } catch (InvocationTargetException ex) {
              Logger.getLogger(ArchiveAnalyzerTest.class.getName()).log(Level.SEVERE, null, ex);
          }
          return false;
      }
  }