content: /*
   * Created on Apr 23, 2013
   *
   * 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 @2013 the original author or authors.
   */
  package org.fest.assertions.internal;
  
  import static org.fest.assertions.test.FailureMessages.actualIsNull;
  import static org.fest.assertions.test.TestFailures.expectedAssertionErrorNotThrown;
  import static org.fest.test.ExpectedException.none;
  import static org.fest.util.Lists.newArrayList;
  import static org.mockito.Mockito.spy;
  import static org.mockito.Mockito.verify;
  
  import java.util.Collection;
  
  import org.fest.assertions.description.Description;
  import org.fest.assertions.error.ShouldHaveSize;
  import org.fest.test.ExpectedException;
  import org.junit.Before;
  import org.junit.Rule;
  import org.junit.Test;
  
  /**
   * Tests for {@link Collections#assertHasSize(Description, Collection, int)}.
   *
   * @author Alex Ruiz
   * @author Yvonne Wang
   */
  public class Collections_assertHasSize_Test {
    @Rule
    public ExpectedException thrown = none();
    private Failures failures;
    private Collections collections;
    private Description description;
  
    @Before
    public void setUp() {
      failures = spy(new Failures());
      collections = new Collections();
      collections.failures = failures;
      description = new TestDescription("testing");
    }
  
    @Test
    public void should_pass_if_size_of_actual_is_equal_to_expected_size() {
      collections.assertHasSize(description, newArrayList("Luke", "Yoda"), 2);
    }
  
    @Test
    public void should_fail_if_actual_is_null() {
      thrown.expect(AssertionError.class, actualIsNull());
      collections.assertHasSize(description, null, 8);
    }
  
    @Test
    public void should_fail_if_size_of_actual_is_not_equal_to_expected_size() {
      Collection<String> actual = newArrayList("Yoda");
      try {
        collections.assertHasSize(description, actual, 8);
      } catch (AssertionError e) {
        verify(failures).failure(description, ShouldHaveSize.shouldHaveSize(actual, actual.size(), 8));
        return;
      }
      throw expectedAssertionErrorNotThrown();
    }
  }
  