content: /*
   * Created on Aug 24, 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 the original author or authors.
   */
  package org.fest.swing.junit.ant;
  
  import static org.easymock.EasyMock.expect;
  import static org.easymock.classextension.EasyMock.createMock;
  import static org.fest.assertions.Assertions.assertThat;
  import static org.fest.util.Systems.LINE_SEPARATOR;
  
  import java.io.ByteArrayOutputStream;
  import java.io.IOException;
  
  import org.fest.mocks.EasyMockTemplate;
  import org.fest.swing.junit.xml.XmlDocument;
  import org.fest.swing.junit.xml.XmlNode;
  import org.junit.Test;
  
  /**
   * Tests for <code>{@link XmlOutputWriter#write(org.fest.swing.junit.xml.XmlNode, java.io.OutputStream)}</code>.
   *
   * @author Alex Ruiz
   */
  public class XmlOutputWriter_write_Test extends XmlOutputWriter_TestCase {
  
    @Test
    public void should_write_XML_to_OutputStream() throws Exception {
      MyOutputStream out = new MyOutputStream();
      writer.write(xml(), out);
      String actual = new String(out.toByteArray());
      assertThat(actual).isEqualTo(expectedXml());
      assertThat(out.closed).isTrue();
    }
  
  
    @Test
    public void should_not_close_OutputStream_when_using_SystemOut_or_SystemErr() {
      final StandardOutputStreams streams = createMock(StandardOutputStreams.class);
      writer = new XmlOutputWriter(streams);
      final MyOutputStream out = new MyOutputStream();
      new EasyMockTemplate(streams) {
        @Override protected void expectations() {
          expect(streams.isStandardOutOrErr(out)).andReturn(true);
        }
  
        @Override protected void codeToTest() throws Exception {
          writer.write(xml(), out);
        }
      }.run();
      String actual = new String(out.toByteArray());
      assertThat(actual).isEqualTo(expectedXml());
      assertThat(out.closed).isFalse();
    }
  
    private XmlNode xml() throws Exception {
      XmlNode root = new XmlDocument().newRoot("root");
      root.addNewNode("child");
      return root;
    }
  
    private String expectedXml() {
      StringBuilder expected = new StringBuilder();
      expected.append("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>").append(LINE_SEPARATOR)
              .append("<root>").append(LINE_SEPARATOR)
              .append("  <child />").append(LINE_SEPARATOR)
              .append("</root>").append(LINE_SEPARATOR);
      return expected.toString();
    }
  
    private static class MyOutputStream extends ByteArrayOutputStream {
      boolean closed;
  
      @Override public void close() throws IOException {
        closed = true;
        super.close();
      }
    }
  }
  