/*
* 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();
}
}
}