1 files changed, 74 insertions, 0 deletions
diff --git a/luni/src/test/java/libcore/xml/DomSerializationTest.java b/luni/src/test/java/libcore/xml/DomSerializationTest.java
new file mode 100644
index 0000000..9015f97
--- /dev/null
+++ b/luni/src/test/java/libcore/xml/DomSerializationTest.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * 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 libcore.xml;
+
+import java.io.StringWriter;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+import junit.framework.TestCase;
+import org.w3c.dom.Attr;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+public final class DomSerializationTest extends TestCase {
+    private DocumentBuilder documentBuilder;
+    private Transformer transformer;
+
+    @Override protected void setUp() throws Exception {
+        DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
+        documentBuilder = builderFactory.newDocumentBuilder();
+        transformer = TransformerFactory.newInstance().newTransformer();
+    }
+
+    public void testWriteDocument() throws Exception {
+        Document document = documentBuilder.newDocument();
+        Element foo = document.createElement("foo");
+        Attr quux = document.createAttribute("quux");
+        quux.setValue("abc");
+        foo.setAttributeNode(quux);
+        foo.appendChild(document.createElement("bar"));
+        foo.appendChild(document.createElement("baz"));
+        document.appendChild(foo);
+        assertXmlEquals("<foo quux=\"abc\"><bar/><baz/></foo>", document);
+    }
+
+    public void testWriteSpecialCharactersInText() throws Exception {
+        Document document = documentBuilder.newDocument();
+        Element foo = document.createElement("foo");
+        foo.appendChild(document.createTextNode("5'8\", 5 < 6 & 7 > 3!"));
+        document.appendChild(foo);
+        assertXmlEquals("<foo>5'8\", 5 &lt; 6 &amp; 7 &gt; 3!</foo>", document);
+    }
+
+    private String toXml(Document document) throws Exception {
+        StringWriter stringWriter = new StringWriter();
+        transformer.transform(new DOMSource(document), new StreamResult(stringWriter));
+        return stringWriter.toString();
+    }
+
+    private void assertXmlEquals(String expectedXml, Document document) throws Exception {
+        String actual = toXml(document);
+        String declarationA = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
+        String declarationB = "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>";
+        assertTrue(actual, actual.equals(declarationA + expectedXml)
+                || actual.equals(declarationB + expectedXml));
+    }
+}