/*
 * 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
 *
 *   https://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.
 *
 *   SPDX-License-Identifier: Apache-2.0
 */

package org.apache.jena.mem.store.fast;

import static org.apache.jena.junit.GraphHelper.triple;
import static org.junit.jupiter.api.Assertions.assertEquals;

import org.junit.jupiter.api.Test;

import org.apache.jena.graph.Triple;
import org.apache.jena.mem.collection.AbstractJenaSetTripleTest;
import org.apache.jena.mem.collection.JenaSet;

public class FastHashedTripleBunchTest extends AbstractJenaSetTripleTest {

    @Override
    protected JenaSet<Triple> createTripleSet() {
        return new FastHashedTripleBunch();
    }

    @Test
    public void testConstructorWithArrayBunchEmpty() {
        final var arrayBunch = new FastTripleArrayBunch();
        final var sut = new FastHashedTripleBunch(arrayBunch);
        assertEquals(0, sut.size());
    }

    @Test
    public void testConstructorWithArrayBunch() {
        final var arrayBunch = new FastTripleArrayBunch();
        arrayBunch.tryAdd(triple("s P o"));
        arrayBunch.tryAdd(triple("s P o1"));
        arrayBunch.tryAdd(triple("s P o2"));
        final var sut = new FastHashedTripleBunch(arrayBunch);
        assertEquals(3, sut.size());
    }

    private static class FastTripleArrayBunch extends FastArrayBunch {

        public FastTripleArrayBunch() {
            super();
        }

        private FastTripleArrayBunch(FastTripleArrayBunch bunchToCopy) {
            super(bunchToCopy);
        }

        @Override
        public FastTripleArrayBunch copy() {
            return new FastTripleArrayBunch(this);
        }

        @Override
        public boolean areEqual(final Triple a, final Triple b) {
            return a.equals(b);
        }
    }
}
