content: /*
   * Created on Jan 15, 2011
   * 
   * 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 @2011 the original author or authors.
   */
  package org.fest.assertions.description;
  
  import static junit.framework.Assert.assertEquals;
  import static org.mockito.Mockito.*;
  
  import org.junit.*;
  
  /**
   * Tests for <code>{@link Description#toString()}</code>.
   * 
   * @author Yvonne Wang
   */
  public class Description_toString_Test {
  
    private ValueSource valueSource;
    private Description description;
  
    @Before
    public void setUp() {
      valueSource = mock(ValueSource.class);
      description = new TestDescription(valueSource);
    }
  
    @Test
    public void should_return_value_in_toString() {
      when(valueSource.value()).thenReturn("Yoda");
      assertEquals("Yoda", description.toString());
    }
  
    private static interface ValueSource {
      String value();
    }
  
    private static class TestDescription extends Description {
      private final ValueSource source;
  
      TestDescription(ValueSource source) {
        this.source = source;
      }
  
      @Override
      public String value() {
        return source.value();
      }
    }
  }
  