content: /*
   * Created on Jan 11, 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 @2011-2013 the original author or authors.
   */
  package org.fest.assertions.error;
  
  import static org.fest.test.ExpectedException.none;
  import static org.junit.Assert.assertEquals;
  import static org.mockito.Mockito.spy;
  import static org.mockito.Mockito.verify;
  
  import org.fest.assertions.description.Description;
  import org.fest.assertions.description.TextDescription;
  import org.fest.test.ExpectedException;
  import org.junit.Before;
  import org.junit.Rule;
  import org.junit.Test;
  
  /**
   * Tests for {@link MessageFormatter#format(Description, String, Object...)}.
   *
   * @author Alex Ruiz
   */
  public class MessageFormatter_format_Test {
  
    @Rule
    public ExpectedException thrown = none();
  
    private DescriptionFormatter descriptionFormatter;
    private MessageFormatter messageFormatter;
  
    @Before
    public void setUp() {
      descriptionFormatter = spy(new DescriptionFormatter());
      messageFormatter = new MessageFormatter();
      messageFormatter.descriptionFormatter = descriptionFormatter;
    }
  
    @Test
    public void should_throw_error_if_format_string_is_null() {
      thrown.expect(NullPointerException.class);
      messageFormatter.format(null, null);
    }
  
    @Test
    public void should_throw_error_if_args_array_is_null() {
      thrown.expect(NullPointerException.class);
      Object[] args = null;
      messageFormatter.format(null, "", args);
    }
  
    @Test
    public void should_format_message() {
      Description description = new TextDescription("Test");
      String s = messageFormatter.format(description, "Hello %s", "World");
      assertEquals("[Test] Hello 'World'", s);
      verify(descriptionFormatter).format(description);
    }
  }
  