StackNamespaceResolverTestCase.java

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 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
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 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
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 *  "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.
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 */
package org.apache.vysper.xml.fragment;

import junit.framework.TestCase;

/**
 */
public class StackNamespaceResolverTestCase extends TestCase {

    private ResolverNamespaceResolver resolver = new ResolverNamespaceResolver();

    public void testPushSingleElement() {
        XMLElement elm = new XMLElementBuilder("foo").declareNamespace("pr1", "url1").declareNamespace("pr2", "url2")
                .build();

        resolver.push(elm);

        assertEquals("url1", resolver.resolveUri("pr1"));
        assertEquals("url2", resolver.resolveUri("pr2"));
        assertNull(resolver.resolveUri("pr3"));

        assertEquals("pr1", resolver.resolvePrefix("url1"));
        assertEquals("pr2", resolver.resolvePrefix("url2"));
    }

    public void testImplicitNamespace() {
        XMLElement elm = new XMLElement("url1", "foo", "pr1", (Attribute[]) null, null);

        resolver.push(elm);

        assertEquals("url1", resolver.resolveUri("pr1"));
        assertEquals("pr1", resolver.resolvePrefix("url1"));
    }

    public void testDefaultImplicitNamespace() {
        XMLElement elm = new XMLElement("url1", "foo", null, (Attribute[]) null, null);

        resolver.push(elm);

        assertEquals("url1", resolver.resolveUri(""));

        assertEquals("", resolver.resolvePrefix("url1"));
    }

    public void testPushSingleNamespacedElement() {
        XMLElement elm = new XMLElementBuilder("foo", "defaulturl").declareNamespace("pr1", "url1").declareNamespace(
                "pr2", "url2").build();

        resolver.push(elm);

        assertEquals("defaulturl", resolver.resolveUri(""));
        assertEquals("url1", resolver.resolveUri("pr1"));
        assertEquals("url2", resolver.resolveUri("pr2"));

        assertEquals("", resolver.resolvePrefix("defaulturl"));
        assertEquals("pr1", resolver.resolvePrefix("url1"));
        assertEquals("pr2", resolver.resolvePrefix("url2"));
    }

    public void testSimpleInheritance() {
        XMLElement elm = new XMLElementBuilder("foo", "defaulturl").build();
        XMLElement innerElm = new XMLElementBuilder("inner", "innerdefaulturl").build();

        resolver.push(elm);

        assertEquals("defaulturl", resolver.resolveUri(""));

        resolver.push(innerElm);

        assertEquals("innerdefaulturl", resolver.resolveUri(""));

        resolver.pop();

        assertEquals("defaulturl", resolver.resolveUri(""));
    }

    public void testPrefixedInheritance() {
        XMLElement elm = new XMLElementBuilder("foo", "url1").declareNamespace("pr1", "url1").build();
        XMLElement innerElm = new XMLElementBuilder("inner", "url1").build();

        resolver.push(elm);

        assertEquals("url1", resolver.resolveUri("pr1"));
        assertEquals("pr1", resolver.resolvePrefix("url1"));
        assertNull(resolver.resolveUri(""));

        resolver.push(innerElm);

        assertEquals("url1", resolver.resolveUri("pr1"));
        assertEquals("pr1", resolver.resolvePrefix("url1"));
        assertNull(resolver.resolveUri(""));

        resolver.pop();

        assertEquals("url1", resolver.resolveUri("pr1"));
        assertEquals("pr1", resolver.resolvePrefix("url1"));
        assertNull(resolver.resolveUri(""));
    }

    public void testPushXmlNamespace() {
        assertEquals(Namespaces.XML, resolver.resolveUri("xml"));
        assertEquals("xml", resolver.resolvePrefix(Namespaces.XML));
    }
}