1/*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package com.android.utils;
17
18import com.android.SdkConstants;
19
20import org.w3c.dom.Attr;
21import org.w3c.dom.Document;
22import org.w3c.dom.Element;
23
24import javax.xml.parsers.DocumentBuilder;
25import javax.xml.parsers.DocumentBuilderFactory;
26
27import junit.framework.TestCase;
28
29@SuppressWarnings("javadoc")
30public class XmlUtilsTest extends TestCase {
31    public void testlookupNamespacePrefix() throws Exception {
32        // Setup
33        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
34        factory.setNamespaceAware(true);
35        factory.setValidating(false);
36        DocumentBuilder builder = factory.newDocumentBuilder();
37        Document document = builder.newDocument();
38        Element rootElement = document.createElement("root");
39        Attr attr = document.createAttributeNS(SdkConstants.XMLNS_URI,
40                "xmlns:customPrefix");
41        attr.setValue(SdkConstants.ANDROID_URI);
42        rootElement.getAttributes().setNamedItemNS(attr);
43        document.appendChild(rootElement);
44        Element root = document.getDocumentElement();
45        root.appendChild(document.createTextNode("    "));
46        Element foo = document.createElement("foo");
47        root.appendChild(foo);
48        root.appendChild(document.createTextNode("    "));
49        Element bar = document.createElement("bar");
50        root.appendChild(bar);
51        Element baz = document.createElement("baz");
52        root.appendChild(baz);
53
54        String prefix = XmlUtils.lookupNamespacePrefix(baz, SdkConstants.ANDROID_URI);
55        assertEquals("customPrefix", prefix);
56
57        prefix = XmlUtils.lookupNamespacePrefix(baz,
58                "http://schemas.android.com/tools", "tools");
59        assertEquals("tools", prefix);
60    }
61
62    public void testToXmlAttributeValue() throws Exception {
63        assertEquals("", XmlUtils.toXmlAttributeValue(""));
64        assertEquals("foo", XmlUtils.toXmlAttributeValue("foo"));
65        assertEquals("foo&lt;bar", XmlUtils.toXmlAttributeValue("foo<bar"));
66        assertEquals("foo>bar", XmlUtils.toXmlAttributeValue("foo>bar"));
67
68        assertEquals("&quot;", XmlUtils.toXmlAttributeValue("\""));
69        assertEquals("&apos;", XmlUtils.toXmlAttributeValue("'"));
70        assertEquals("foo&quot;b&apos;&apos;ar",
71                XmlUtils.toXmlAttributeValue("foo\"b''ar"));
72        assertEquals("&lt;&quot;&apos;>&amp;", XmlUtils.toXmlAttributeValue("<\"'>&"));
73    }
74
75    public void testAppendXmlAttributeValue() throws Exception {
76        StringBuilder sb = new StringBuilder();
77        XmlUtils.appendXmlAttributeValue(sb, "<\"'>&");
78        assertEquals("&lt;&quot;&apos;>&amp;", sb.toString());
79    }
80
81    public void testToXmlTextValue() throws Exception {
82        assertEquals("&lt;\"'>&amp;", XmlUtils.toXmlTextValue("<\"'>&"));
83    }
84
85    public void testAppendXmlTextValue() throws Exception {
86        StringBuilder sb = new StringBuilder();
87        XmlUtils.appendXmlTextValue(sb, "<\"'>&");
88        assertEquals("&lt;\"'>&amp;", sb.toString());
89    }
90}
91