testing/axiom-testsuite/src/main/java/org/apache/axiom/ts/om/factory/TestCreateOMElementWithGeneratedPrefix.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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
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 */
package org.apache.axiom.ts.om.factory;

import java.util.Iterator;

import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMMetaFactory;
import org.apache.axiom.om.OMNamespace;

/**
 * Tests the behavior of the <code>createOMElement</code> methods in {@link OMFactory} when
 * requested to create an element with a namespace but no namespace prefix is given and no matching
 * namespace declaration is in scope. In this case, <code>createOMElement</code> is expected to
 * generate a prefix.
 */
public class TestCreateOMElementWithGeneratedPrefix extends CreateOMElementTestCase {
    public TestCreateOMElementWithGeneratedPrefix(OMMetaFactory metaFactory, CreateOMElementVariant variant, CreateOMElementParentSupplier parentSupplier) {
        super(metaFactory, variant, parentSupplier);
    }

    @Override
    protected void runTest() throws Throwable {
        OMFactory factory = metaFactory.getOMFactory();
        OMElement element = variant.createOMElement(factory, parentSupplier.createParent(factory), "test", "urn:test", null);
        assertEquals("test", element.getLocalName());
        OMNamespace ns = element.getNamespace();
        assertNotNull(ns);
        assertEquals("urn:test", ns.getNamespaceURI());
        // Axiom auto-generates a prefix here
        assertTrue(ns.getPrefix().length() != 0);
        Iterator<OMNamespace> it = element.getAllDeclaredNamespaces();
        assertTrue(it.hasNext());
        assertEquals(ns, it.next());
        assertFalse(it.hasNext());
    }
}