/*
 * 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
 * under the License.
 */
package org.apache.axiom.ts.om.element;

import java.util.Iterator;

import javax.xml.namespace.QName;

import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMMetaFactory;
import org.apache.axiom.om.OMNamespace;
import org.apache.axiom.ts.AxiomTestCase;
import org.apache.axiom.ts.dimension.AddAttributeStrategy;

/**
 * Tests that adding an attribute doesn't create an additional namespace declaration if a
 * corresponding declaration is already in scope.
 */
public class TestAddAttributeWithExistingNamespaceDeclarationInScope extends AxiomTestCase {
    private final AddAttributeStrategy strategy;

    public TestAddAttributeWithExistingNamespaceDeclarationInScope(
            OMMetaFactory metaFactory, AddAttributeStrategy strategy) {
        super(metaFactory);
        this.strategy = strategy;
        strategy.addTestParameters(this);
    }

    @Override
    protected void runTest() throws Throwable {
        OMFactory factory = metaFactory.getOMFactory();
        OMElement root = factory.createOMElement(new QName("test"));
        OMNamespace ns = factory.createOMNamespace("urn:ns", "p");
        root.declareNamespace(ns);
        OMElement child = factory.createOMElement(new QName("test"), root);
        strategy.addAttribute(child, "test", ns, "test");
        Iterator<OMNamespace> it = child.getAllDeclaredNamespaces();
        assertFalse(it.hasNext());
    }
}
