/*
    * 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.data.composer;
  
  import org.junit.Before;
  import org.junit.Test;
  
  import java.io.ByteArrayInputStream;
  import java.io.InputStream;
  import java.nio.charset.Charset;
  
  import static org.junit.Assert.*;
  
  /**
   * Created by colezlaw on 9/5/15.
   */
  public class ComposerLockParserTest {
  
      private InputStream inputStream;
  
      @Before
      public void setUp() {
          inputStream = this.getClass().getClassLoader().getResourceAsStream("composer.lock");
      }
  
      @Test
      public void testValidComposerLock() {
          ComposerLockParser clp = new ComposerLockParser(inputStream);
          clp.process();
          assertEquals(30, clp.getDependencies().size());
          assertTrue(clp.getDependencies().contains(new ComposerDependency("symfony", "translation", "2.7.3")));
      }
  
      @Test(expected = ComposerException.class)
      public void testNotJSON() throws Exception {
          String input = "NOT VALID JSON";
          ComposerLockParser clp = new ComposerLockParser(new ByteArrayInputStream(input.getBytes(Charset.defaultCharset())));
          clp.process();
      }
  
      @Test(expected = ComposerException.class)
      public void testNotComposer() throws Exception {
          String input = "[\"ham\",\"eggs\"]";
          ComposerLockParser clp = new ComposerLockParser(new ByteArrayInputStream(input.getBytes(Charset.defaultCharset())));
          clp.process();
      }
  
      @Test(expected = ComposerException.class)
      public void testNotPackagesArray() throws Exception {
          String input = "{\"packages\":\"eleventy\"}";
          ComposerLockParser clp = new ComposerLockParser(new ByteArrayInputStream(input.getBytes(Charset.defaultCharset())));
          clp.process();
      }
  }