package com.aragost.javahg.commands;
   
   import java.io.File;
   import java.io.IOException;
   import java.util.Map;
   
   import org.junit.Assert;
   import org.junit.Test;
   
  import com.aragost.javahg.Repository;
  import com.aragost.javahg.test.AbstractTestCase;
  
  public class RenameCommandTest extends AbstractTestCase {
  
      @Test
      public void testCopyFileToFile() throws IOException {
          Repository repo = getTestRepository();
          writeFile("x", "");
          commit();
  
          Map<String, String> result = RenameCommand.on(repo).execute("x", "y");
          Assert.assertEquals(1, result.size());
          Assert.assertEquals("x", result.get("y"));
      }
  
      @Test
      public void testCopyFileToFileInDir() throws IOException {
          Repository repo = getTestRepository();
          writeFile("x", "");
          commit();
          new File(repo.getDirectory(), "b").mkdir();
  
          Map<String, String> result = RenameCommand.on(repo).execute("x", "b/y");
          Assert.assertEquals(1, result.size());
          Assert.assertEquals("x", result.get(osSep("b/y")));
      }
  
      @Test
      public void testCopyFileInDirToFileInDir() throws IOException {
          Repository repo = getTestRepository();
          new File(repo.getDirectory(), "a").mkdir();
          new File(repo.getDirectory(), "b").mkdir();
          writeFile("a/x", "");
          commit();
  
          Map<String, String> result = RenameCommand.on(repo).execute("a/x", "b/y");
          Assert.assertEquals(1, result.size());
          Assert.assertEquals(osSep("a/x"), result.get(osSep("b/y")));
      }
  
      @Test
      public void testCopyFileToDir() throws IOException {
          Repository repo = getTestRepository();
          new File(repo.getDirectory(), "b").mkdir();
          writeFile("x", "");
          commit();
  
          Map<String, String> result = RenameCommand.on(repo).execute("x", "b");
          Assert.assertEquals(1, result.size());
          Assert.assertEquals("x", result.get(osSep("b/x")));
      }
  
      @Test
      public void testCopyDirToDir() throws IOException {
          Repository repo = getTestRepository();
          new File(repo.getDirectory(), "a").mkdir();
          new File(repo.getDirectory(), "b").mkdir();
          writeFile("a/x", "");
          commit();
  
          Map<String, String> result = RenameCommand.on(repo).execute("a", "b");
          Assert.assertEquals(1, result.size());
          Assert.assertEquals(osSep("a/x"), result.get(osSep("b/a/x")));
      }
  
      @Test
      public void testCopyDirToDirInDir() throws IOException {
          Repository repo = getTestRepository();
          new File(repo.getDirectory(), "a").mkdir();
          new File(repo.getDirectory(), "b/c").mkdirs();
          writeFile("a/x", "");
          commit();
  
          Map<String, String> result = RenameCommand.on(repo).execute("a", "b/c");
          Assert.assertEquals(1, result.size());
          Assert.assertEquals(osSep("a/x"), result.get(osSep("b/c/a/x")));
      }
  
      @Test
      public void testCopyMultipleFiles() throws IOException {
          Repository repo = getTestRepository();
          new File(repo.getDirectory(), "a").mkdir();
          writeFile("a/x", "");
          writeFile("a/y", "");
          writeFile("z", "");
          commit();
  
          new File(repo.getDirectory(), "dst").mkdir();
          Map<String, String> result = RenameCommand.on(repo).execute("z", "a",
                 "dst");
         Assert.assertEquals(3, result.size());
         Assert.assertEquals(osSep("a/x"), result.get(osSep("dst/a/x")));
         Assert.assertEquals(osSep("a/y"), result.get(osSep("dst/a/y")));
         Assert.assertEquals("z", result.get(osSep("dst/z")));
     }
 
     @Test(expected = IllegalArgumentException.class)
     public void testOneFile() throws IOException {
         Repository repo = getTestRepository();
         RenameCommand.on(repo).execute("a");
     }
 
     @Test(expected = NullPointerException.class)
     public void testNullPointer() throws IOException {
         Repository repo = getTestRepository();
         RenameCommand.on(repo).execute((String[]) null);
     }
 
     @Test
     public void testCopyWithAfterFlag() throws IOException {
         Repository repo = getTestRepository();
         File dir = repo.getDirectory();
         writeFile("x", "");
         commit();
         new File(dir, "x").renameTo(new File(dir, "y"));
 
         Map<String, String> result = RenameCommand.on(repo).after()
                 .execute("x", "y");
         Assert.assertEquals(1, result.size());
         Assert.assertEquals("x", result.get("y"));
     }
 
     @Test
     public void testCopyAddedFile() throws IOException {
         Repository repo = getTestRepository();
         writeFile("x", "");
         AddCommand.on(repo).execute();
 
         // The 'x has not been committed yet, so no copy data will be
         // stored for x.' message is sent on stderr and is notparsed
         // by execute.
         Map<String, String> result = RenameCommand.on(repo).execute("x", "y");
         Assert.assertEquals(1, result.size());
         Assert.assertEquals("x", result.get("y"));
     }
 
     /**
      * Return / with the OS specific file seperator
      * 
      * @param s
      * @return
      */
     private String osSep(String s) {
         char osSep = File.separatorChar;
         return s.replace('/', osSep);
     }
 }