/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [http://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.neo4j.shell.util;

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

import org.junit.jupiter.api.Test;

class VersionsTest {
    @Test
    void shouldWorkForEmptyString() {
        assertEquals(0, Versions.version("").compareTo(Versions.version("0.0.0")));
        assertEquals(0, Versions.majorVersion(""));
        assertEquals(0, Versions.minorVersion(""));
        assertEquals(0, Versions.patch(""));
    }

    @Test
    void shouldWorkForReleaseVersion() {
        String versionString = "3.4.5";
        assertEquals(0, Versions.version(versionString).compareTo(Versions.version("3.4.5")));
        assertEquals(3, Versions.majorVersion(versionString));
        assertEquals(4, Versions.minorVersion(versionString));
        assertEquals(5, Versions.patch(versionString));
    }

    @Test
    void shouldWorkForPreReleaseVersion() {
        String versionString = "3.4.55-beta99";
        assertEquals(0, Versions.version(versionString).compareTo(Versions.version("3.4.55")));
        assertEquals(3, Versions.majorVersion(versionString));
        assertEquals(4, Versions.minorVersion(versionString));
        assertEquals(55, Versions.patch(versionString));
    }
}
