Added DomContentHandler

2009-01-07 12:20:42 +00:00
parent e03a27ef46
commit 76de5b0e10
3 changed files with 269 additions and 34 deletions
--- a/org.springframework.core/src/test/java/org/springframework/util/xml/DomContentHandlerTest.java
+++ b/org.springframework.core/src/test/java/org/springframework/util/xml/DomContentHandlerTest.java
@@ -0,0 +1,95 @@
+/*
+ * Copyright 2002-2009 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.StringReader;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+
+import static org.custommonkey.xmlunit.XMLAssert.assertXMLEqual;
+import org.junit.Before;
+import org.junit.Test;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.xml.sax.InputSource;
+import org.xml.sax.XMLReader;
+import org.xml.sax.helpers.XMLReaderFactory;
+
+public class DomContentHandlerTest {
+
+	private static final String XML_1 =
+			"<?xml version='1.0' encoding='UTF-8'?>" + "<?pi content?>" + "<root xmlns='namespace'>" +
+					"<prefix:child xmlns:prefix='namespace2' xmlns:prefix2='namespace3' prefix2:attr='value'>content</prefix:child>" +
+					"</root>";
+
+	private static final String XML_2_EXPECTED =
+			"<?xml version='1.0' encoding='UTF-8'?>" + "<root xmlns='namespace'>" + "<child xmlns='namespace2' />" +
+					"</root>";
+
+	private static final String XML_2_SNIPPET =
+			"<?xml version='1.0' encoding='UTF-8'?>" + "<child xmlns='namespace2' />";
+
+	private Document expected;
+
+	private DomContentHandler handler;
+
+	private Document result;
+
+	private XMLReader xmlReader;
+
+	private DocumentBuilder documentBuilder;
+
+	@Before
+	public void setUp() throws Exception {
+		DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
+		documentBuilderFactory.setNamespaceAware(true);
+		documentBuilder = documentBuilderFactory.newDocumentBuilder();
+		result = documentBuilder.newDocument();
+		xmlReader = XMLReaderFactory.createXMLReader();
+	}
+
+	@Test
+	public void contentHandlerDocumentNamespacePrefixes() throws Exception {
+		xmlReader.setFeature("http://xml.org/sax/features/namespace-prefixes", true);
+		handler = new DomContentHandler(result);
+		expected = documentBuilder.parse(new InputSource(new StringReader(XML_1)));
+		xmlReader.setContentHandler(handler);
+		xmlReader.parse(new InputSource(new StringReader(XML_1)));
+		assertXMLEqual("Invalid result", expected, result);
+	}
+
+	@Test
+	public void contentHandlerDocumentNoNamespacePrefixes() throws Exception {
+		handler = new DomContentHandler(result);
+		expected = documentBuilder.parse(new InputSource(new StringReader(XML_1)));
+		xmlReader.setContentHandler(handler);
+		xmlReader.parse(new InputSource(new StringReader(XML_1)));
+		assertXMLEqual("Invalid result", expected, result);
+	}
+
+	@Test
+	public void contentHandlerElement() throws Exception {
+		Element rootElement = result.createElementNS("namespace", "root");
+		result.appendChild(rootElement);
+		handler = new DomContentHandler(rootElement);
+		expected = documentBuilder.parse(new InputSource(new StringReader(XML_2_EXPECTED)));
+		xmlReader.setContentHandler(handler);
+		xmlReader.parse(new InputSource(new StringReader(XML_2_SNIPPET)));
+		assertXMLEqual("Invalid result", expected, result);
+
+	}
+}