package org.apache.jena.datatypes;

import static org.junit.jupiter.api.Assertions.*;

import org.apache.jena.datatypes.xsd.XSDDatatype;
import org.apache.jena.datatypes.xsd.XSDDuration;
import org.apache.jena.graph.Node;
import org.apache.jena.graph.NodeFactory;
import org.junit.jupiter.api.Test;

/*
 * 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
 */

public class TestDatatypeValues {

    @Test
    public void duration_01() {
        durationCompareTest(0, "PT1M", "PT1M");
    }

    @Test
    public void duration_02() {
        durationCompareTest(0, "PT1M", "P0YT1M0S");
    }

    @Test
    public void duration_03() {
        durationCompareTest(0, "P1Y", "P1Y0M");
    }

    @Test
    public void duration_04() {
        durationCompareTest(1, "P2Y", "P1Y");
    }

    @Test
    public void duration_05() {
        durationCompareTest(0, "-P2Y", "-P2Y");
    }

    @Test
    public void duration_06() {
        durationCompareTest(-1, "-P2Y", "-P1Y");
    }

    @Test
    public void duration_07() {
        durationCompareTest(-1, "P2Y", "P4Y");
    }

    @Test
    public void duration_10() {
        durationCompareTest(0, "P1Y", "P12M");
    }

    @Test
    public void duration_11() {
        durationCompareTest(0, "P2Y", "P24M");
    }

    @Test
    public void duration_12() {
        durationCompareTest(0, "P1D", "PT24H");
    }

    @Test
    public void duration_13() {
        durationCompareTest(0, "P1D", "PT1440M");
    }

    @Test
    public void duration_14() {
        durationCompareTest(0, "P1D", "PT86400S");
    }

    @Test
    public void duration_20() {
        durationCompareTest(0, "-P1D", "-PT86400S");
    }

    private static void durationCompareTest(int expected, String lex1, String lex2) {
        durationCompareTest(expected, lex1, XSDDatatype.XSDduration, lex2, XSDDatatype.XSDduration);
    }

    private static void durationCompareTest(int expected, String lex1, XSDDatatype dt1, String lex2, XSDDatatype dt2) {
        Node d1 = NodeFactory.createLiteral(lex1, null, XSDDatatype.XSDduration);
        Node d2 = NodeFactory.createLiteral(lex2, null, XSDDatatype.XSDduration);
        XSDDuration dur1 = (XSDDuration)d1.getLiteralValue();
        XSDDuration dur2 = (XSDDuration)d2.getLiteralValue();
        int cmp = dur1.compare(dur2);

        assertEquals(expected, cmp, "Compare: " + lex1 + " and " + lex2);
        if ( cmp == 0 ) {
            assertEquals(d1.getLiteral().getValueHashCode(), d2.getLiteral().getValueHashCode(), "Not hash compatible: " + lex1 + " and " + lex2);
            assertTrue(d1.sameValueAs(d2), "Not equal: " + lex1 + " and " + lex2);
        } else {
            assertFalse(d1.sameValueAs(d2), "Equal: " + lex1 + " and " + lex2);
        }
    }
}
