Added XMLEventStreamWriter

org.springframework.core/src/test/java/org/springframework/util/xml/XMLEventStreamWriterTest.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright 2002-2010 the original author or authors.
+ *
+ * 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.
+ */
+
+package org.springframework.util.xml;
+
+import java.io.StringWriter;
+import javax.xml.stream.XMLEventFactory;
+import javax.xml.stream.XMLEventWriter;
+import javax.xml.stream.XMLOutputFactory;
+
+import static org.custommonkey.xmlunit.XMLAssert.*;
+import org.junit.Before;
+import org.junit.Test;
+
+public class XMLEventStreamWriterTest {
+
+	private static final String XML =
+			"<?pi content?><root xmlns='namespace'><prefix:child xmlns:prefix='namespace2'>content</prefix:child></root>"
+			;
+
+	private XMLEventStreamWriter streamWriter;
+
+	private StringWriter stringWriter;
+
+	@Before
+	public void createStreamReader() throws Exception {
+		stringWriter = new StringWriter();
+		XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
+		XMLEventWriter eventWriter = outputFactory.createXMLEventWriter(stringWriter);
+		streamWriter = new XMLEventStreamWriter(eventWriter, XMLEventFactory.newInstance());
+	}
+	
+	@Test
+	public void write() throws Exception {
+		streamWriter.writeStartDocument();
+		streamWriter.writeProcessingInstruction("pi", "content");
+		streamWriter.writeStartElement("namespace", "root");
+		streamWriter.writeDefaultNamespace("namespace");
+		streamWriter.writeStartElement("prefix", "child", "namespace2");
+		streamWriter.writeNamespace("prefix", "namespace2");
+		streamWriter.writeCharacters("content");
+		streamWriter.writeEndElement();
+		streamWriter.writeEndElement();
+		streamWriter.writeEndDocument();
+
+		assertXMLEqual(XML, stringWriter.toString());
+	}
+
+
+}