/*
 * 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.jena.rdf.model.test;

import java.util.ArrayList;
import java.util.List;

import org.apache.jena.graph.Graph;
import org.apache.jena.graph.Triple;
import org.apache.jena.graph.impl.WrappedGraph;
import org.apache.jena.graph.test.NodeCreateUtils;
import org.apache.jena.rdf.model.Model;
import org.apache.jena.rdf.model.test.helpers.ModelHelper;
import org.apache.jena.rdf.model.test.helpers.TestingModelFactory;
import org.apache.jena.test.JenaTestBase;
import org.junit.Assert;

public class TestRemoveSPO extends AbstractModelTestBase {

    public TestRemoveSPO(final TestingModelFactory modelFactory, final String name) {
        super(modelFactory, name);
    }

    public Model createModel(final Graph base) {
        return modelFactory.createModel(base);
    }

    public void testRemoveSPOCallsGraphDeleteTriple() {
        final List<Triple> deleted = new ArrayList<>();
        final Graph base = new WrappedGraph(model.getGraph()) {
            @Override
            public void delete(final Triple t) {
                deleted.add(t);
            }
        };
        model = createModel(base);
        model.remove(ModelHelper.resource("R"), ModelHelper.property("P"), ModelHelper.rdfNode(model, "17"));
        Assert.assertEquals(JenaTestBase.listOfOne(NodeCreateUtils.createTriple("R P 17")), deleted);
    }

    public void testRemoveSPOReturnsModel() {
        Assert.assertSame(model, model.remove(ModelHelper.resource("R"), ModelHelper.property("P"), ModelHelper.rdfNode(model, "17")));
    }
}
