/*
    * #%L
    * xcode-maven-plugin
    * %%
    * Copyright (C) 2012 SAP AG
    * %%
    * 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.
   * #L%
   */
  package com.sap.prd.mobile.ios.mios;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNull;
  
  import java.io.File;
  import java.io.FileNotFoundException;
  import java.io.IOException;
  
  import org.junit.After;
  import org.junit.Before;
  import org.junit.Test;
  
  public class PListAccessorTest extends XCodeTest
  {
  
    private PListAccessor plist;
  
    private File tempFile;
  
    @Before
    public void before() throws IOException
    {
      File srcFile = new File("src/test/resources/MyApp-Info.plist");
      tempFile = createTempFile();
      org.apache.commons.io.FileUtils.copyFile(srcFile, tempFile);
      loadPList();
    }
  
    private File createTempFile() throws IOException
    {
      File temp = File.createTempFile("Info", ".plist");
      temp.deleteOnExit();
      return temp;
    }
  
    @After
    public void after()
    {
      tempFile.delete();
    }
  
    private void loadPList()
    {
      plist = new PListAccessor(tempFile);
    }
  
    @Test
    public void readString() throws IOException
    {
      String appId = plist.getStringValue(PListAccessor.KEY_BUNDLE_IDENTIFIER);
      assertEquals("com.sap.myapp", appId);
    }
  
    @Test
    public void writeString() throws IOException
    {
      testWrite("com.sap.myapp.internal");
    }
  
    @Test
    public void writeStringWithWhiteSpace() throws IOException
    {
      testWrite("com.sap.myapp.internal with space");
    }
  
    private void testWrite(String expectedAppId) throws IOException
    {
      plist.updateStringValue(PListAccessor.KEY_BUNDLE_IDENTIFIER, expectedAppId);
      String appId = plist.getStringValue(PListAccessor.KEY_BUNDLE_IDENTIFIER);
      assertEquals(expectedAppId, appId);
  
      loadPList();
      appId = plist.getStringValue(PListAccessor.KEY_BUNDLE_IDENTIFIER);
      assertEquals(expectedAppId, appId);
    }
  
    @Test(expected = FileNotFoundException.class)
    public void readStringFromNonExistingPList() throws IOException
    {
     PListAccessor plist = new PListAccessor(new File("/foo"));
     plist.getStringValue(PListAccessor.KEY_BUNDLE_IDENTIFIER);
   }
 
   @Test(expected = FileNotFoundException.class)
   public void writeStringToNonExistingPList() throws IOException
   {
     PListAccessor plist = new PListAccessor(new File("/foo"));
     plist.updateStringValue(PListAccessor.KEY_BUNDLE_IDENTIFIER, "foo");
   }
 
   @Test
   public void readStringFromNonExistingKey() throws IOException
   {
     assertNull(plist.getStringValue("foo"));
   }
 
   @Test(expected = IllegalStateException.class)
   public void writeStringToNonExistingKey() throws IOException
   {
     plist.updateStringValue("foo", "com.sap.myapp.internal");
     String appId = plist.getStringValue("foo");
     assertEquals("com.sap.myapp.internal", appId);
 
     loadPList();
     appId = plist.getStringValue("foo");
     assertEquals("com.sap.myapp.internal", appId);
   }
 
   @Test
   public void testAddEntry() throws Exception
   {
     plist.addStringValue("hugo", "test");
     assertEquals("test", plist.getStringValue("hugo"));
   }
 
 }