content: /*
   * Created on May 31, 2009
   * 
   * 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 @2009-2013 the original author or authors.
   */
  package org.fest.swing.core;
  
  import static org.fest.assertions.Assertions.assertThat;
  import static org.fest.util.Arrays.array;
  
  import org.junit.Before;
  import org.junit.Test;
  
  /**
   * Tests for {@link MainThreadIdentifier#mainThreadIn(Thread[])}.
   * 
   * @author Alex Ruiz
   */
  public class MainThreadIdentifier_mainThreadIn_Test {
    private MainThreadIdentifier identifier;
  
    @Before
    public void setUp() {
      identifier = new MainThreadIdentifier();
    }
  
    @Test
    public void should_return_thread_with_name_equal_to_main() {
      Thread mainThread = new Thread("main");
      Thread[] allThreads = array(new Thread(), mainThread);
      assertThat(identifier.mainThreadIn(allThreads)).isSameAs(mainThread);
    }
  
    @Test
    public void should_return_null_if_thread_array__is_empty() {
      assertThat(identifier.mainThreadIn(new Thread[0])).isNull();
    }
  
    @Test
    public void should_return_null_if_thread_array__does_not_contain_main_thread() {
      Thread[] allThreads = array(new Thread(), new Thread());
      assertThat(identifier.mainThreadIn(allThreads)).isNull();
    }
  }
  