/*
    * Copyright (C) 2012, Tomasz Zarna <tomasz.zarna@tasktop.com> and others. and others
    *
    * This program and the accompanying materials are made available under the
    * terms of the Eclipse Distribution License v. 1.0 which is available at
    * https://www.eclipse.org/org/documents/edl-v10.php.
    *
    * SPDX-License-Identifier: BSD-3-Clause
    */
  package org.eclipse.jgit.pgm;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNotNull;
  import static org.junit.Assert.assertNull;
  
  import org.eclipse.jgit.api.Git;
  import org.eclipse.jgit.lib.CLIRepositoryTestCase;
  import org.junit.Before;
  import org.junit.Test;
  
  public class TagTest extends CLIRepositoryTestCase {
  	private Git git;
  
  	@Override
  	@Before
  	public void setUp() throws Exception {
  		super.setUp();
  		git = new Git(db);
  		git.commit().setMessage("initial commit").call();
  	}
  
  	@Test
  	public void testTagTwice() throws Exception {
  		git.tag().setName("test").call();
  		writeTrashFile("file", "content");
  		git.add().addFilepattern("file").call();
  		git.commit().setMessage("commit").call();
  
  		assertEquals("fatal: tag 'test' already exists",
  				executeUnchecked("git tag test")[0]);
  	}
  
  	@Test
  	public void testTagDelete() throws Exception {
  		git.tag().setName("test").call();
  		assertNotNull(git.getRepository().exactRef("refs/tags/test"));
  		assertEquals("", executeUnchecked("git tag -d test")[0]);
  		assertNull(git.getRepository().exactRef("refs/tags/test"));
  	}
  
  	@Test
  	public void testTagDeleteFail() throws Exception {
  		try {
  			assertEquals("fatal: error: tag 'test' not found.",
  					executeUnchecked("git tag -d test")[0]);
  		} catch (Die e) {
  			assertEquals("fatal: error: tag 'test' not found", e.getMessage());
  		}
  	}
  }