/*
    * 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) 2015 The OWASP Foundatio. All Rights Reserved.
   */
  package org.owasp.dependencycheck.analyzer;
  
  import mockit.Mock;
  import mockit.MockUp;
  import org.junit.After;
  import org.junit.Before;
  import org.junit.Test;
  import org.owasp.dependencycheck.BaseDBTestCase;
  import org.owasp.dependencycheck.BaseTest;
  import org.owasp.dependencycheck.Engine;
  import org.owasp.dependencycheck.analyzer.exception.AnalysisException;
  import org.owasp.dependencycheck.dependency.Dependency;
  import org.owasp.dependencycheck.exception.InitializationException;
  
  import java.io.File;
  import java.security.MessageDigest;
  import java.security.NoSuchAlgorithmException;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.assertTrue;
  
  /**
   * Unit tests for NodePackageAnalyzer.
   *
   * @author Dale Visser
   */
  public class ComposerLockAnalyzerTest extends BaseDBTestCase {
  
      /**
       * The analyzer to test.
       */
      ComposerLockAnalyzer analyzer;
  
      /**
       * Correctly setup the analyzer for testing.
       *
       * @throws Exception thrown if there is a problem
       */
      @Override
      @Before
      public void setUp() throws Exception {
          super.setUp();
          analyzer = new ComposerLockAnalyzer();
          analyzer.setFilesMatched(true);
          analyzer.initialize();
      }
  
      /**
       * Cleanup the analyzer's temp files, etc.
       *
       * @throws Exception thrown if there is a problem
       */
      @After
      public void tearDown() throws Exception {
          analyzer.close();
          analyzer = null;
      }
  
      /**
       * Test of getName method, of class ComposerLockAnalyzer.
       */
      @Test
      public void testGetName() {
          assertEquals("Composer.lock analyzer", analyzer.getName());
      }
  
      /**
       * Test of supportsExtension method, of class ComposerLockAnalyzer.
       */
      @Test
      public void testSupportsFiles() {
          assertTrue(analyzer.accept(new File("composer.lock")));
      }
  
      /**
       * Test of inspect method, of class PythonDistributionAnalyzer.
       *
       * @throws AnalysisException is thrown when an exception occurs.
       */
      @Test
      public void testAnalyzePackageJson() throws Exception {
         final Engine engine = new Engine();
         final Dependency result = new Dependency(BaseTest.getResourceAsFile(this,
                 "composer.lock"));
         analyzer.analyze(result, engine);
     }
 
 
     @Test(expected = InitializationException.class)
     public void analyzerIsDisabledInCaseOfMissingMessageDigest() throws InitializationException {
         new MockUp<MessageDigest>() {
             @Mock
             MessageDigest getInstance(String ignore) throws NoSuchAlgorithmException {
                 throw new NoSuchAlgorithmException();
             }
         };
 
         analyzer = new ComposerLockAnalyzer();
         analyzer.setFilesMatched(true);
         assertTrue(analyzer.isEnabled());
         analyzer.initialize();
 
         assertFalse(analyzer.isEnabled());
     }
 }