/*
 * SPDX-License-Identifier: Apache-2.0
 *
 * The OpenSearch Contributors require contributions made to
 * this file be licensed under the Apache-2.0 license or a
 * compatible open source license.
 */

/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch 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.
 */

/*
 * Modifications Copyright OpenSearch Contributors. See
 * GitHub history for details.
 */

package org.opensearch.geometry;

import org.opensearch.geo.GeometryTestUtils;
import org.opensearch.geometry.utils.GeographyValidator;
import org.opensearch.geometry.utils.StandardValidator;
import org.opensearch.geometry.utils.WellKnownText;

import java.io.IOException;
import java.text.ParseException;
import java.util.Arrays;
import java.util.Collections;

public class GeometryCollectionTests extends BaseGeometryTestCase<GeometryCollection<Geometry>> {
    @Override
    protected GeometryCollection<Geometry> createTestInstance(boolean hasAlt) {
        return GeometryTestUtils.randomGeometryCollection(hasAlt);
    }

    public void testBasicSerialization() throws IOException, ParseException {
        WellKnownText wkt = new WellKnownText(true, new GeographyValidator(true));
        assertEquals(
            "GEOMETRYCOLLECTION (POINT (20.0 10.0),POINT EMPTY)",
            wkt.toWKT(new GeometryCollection<Geometry>(Arrays.asList(new Point(20, 10), Point.EMPTY)))
        );

        assertEquals(
            new GeometryCollection<Geometry>(Arrays.asList(new Point(20, 10), Point.EMPTY)),
            wkt.fromWKT("GEOMETRYCOLLECTION (POINT (20.0 10.0),POINT EMPTY)")
        );

        assertEquals("GEOMETRYCOLLECTION EMPTY", wkt.toWKT(GeometryCollection.EMPTY));
        assertEquals(GeometryCollection.EMPTY, wkt.fromWKT("GEOMETRYCOLLECTION EMPTY)"));
    }

    @SuppressWarnings("ConstantConditions")
    public void testInitValidation() {
        IllegalArgumentException ex = expectThrows(IllegalArgumentException.class, () -> new GeometryCollection<>(Collections.emptyList()));
        assertEquals("the list of shapes cannot be null or empty", ex.getMessage());

        ex = expectThrows(IllegalArgumentException.class, () -> new GeometryCollection<>(null));
        assertEquals("the list of shapes cannot be null or empty", ex.getMessage());

        ex = expectThrows(
            IllegalArgumentException.class,
            () -> new GeometryCollection<>(Arrays.asList(new Point(20, 10), new Point(20, 10, 30)))
        );
        assertEquals("all elements of the collection should have the same number of dimension", ex.getMessage());

        ex = expectThrows(
            IllegalArgumentException.class,
            () -> new StandardValidator(false).validate(new GeometryCollection<Geometry>(Collections.singletonList(new Point(20, 10, 30))))
        );
        assertEquals("found Z value [30.0] but [ignore_z_value] parameter is [false]", ex.getMessage());

        new StandardValidator(true).validate(new GeometryCollection<Geometry>(Collections.singletonList(new Point(20, 10, 30))));
    }
}