ImageHandler_encodeBase64_withImageEncoder_Test.java

/**
 * 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 2012-2015 the original author or authors.
 */
package org.assertj.swing.junit.ant;

import static org.assertj.core.api.Assertions.assertThat;
import static org.easymock.EasyMock.expect;
import static org.easymock.classextension.EasyMock.createMock;

import java.awt.image.BufferedImage;

import org.fest.mocks.EasyMockTemplate;
import org.junit.Before;
import org.junit.Test;

/**
 * Tests for <code>{@link ImageHandler#encodeBase64(BufferedImage, ImageEncoder)}</code>.
 * 
 * @author Alex Ruiz
 */
public class ImageHandler_encodeBase64_withImageEncoder_Test extends ImageHandler_TestCase {

  private ImageEncoder encoder;
  private BufferedImage image;

  @Before
  public void setUp() {
    encoder = createMock(ImageEncoder.class);
    image = mockImage();
  }

  @Test
  public void should_Not_Rethrow_Error() {
    new EasyMockTemplate(encoder) {
      @Override
      protected void expectations() throws Throwable {
        expect(encoder.encodeBase64(image)).andThrow(thrownOnPurpose());
      }

      @Override
      protected void codeToTest() {
        assertThat(ImageHandler.encodeBase64(image, encoder)).isNull();
      }
    }.run();
  }
}