core/api/src/test/java/org/onosproject/VersionTest.java

/*
 * Copyright 2014-present Open Networking Laboratory
 *
 * Licensed 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.onosproject;

import com.google.common.testing.EqualsTester;
import org.junit.Test;
import org.onosproject.core.Version;

import static org.junit.Assert.*;
import static org.onosproject.core.Version.version;

/**
 * Tests of the version descriptor.
 */
public class VersionTest {

    @Test
    public void fromParts() {
        Version v = version(1, 2, "3", "4321");
        assertEquals("wrong major", 1, v.major());
        assertEquals("wrong minor", 2, v.minor());
        assertEquals("wrong patch", "3", v.patch());
        assertEquals("wrong build", "4321", v.build());
    }

    @Test
    public void fromString() {
        Version v = version("1.2.3.4321");
        assertEquals("wrong major", 1, v.major());
        assertEquals("wrong minor", 2, v.minor());
        assertEquals("wrong patch", "3", v.patch());
        assertEquals("wrong build", "4321", v.build());
    }

    @Test
    public void snapshot() {
        Version v = version("1.2.3-SNAPSHOT");
        assertEquals("wrong major", 1, v.major());
        assertEquals("wrong minor", 2, v.minor());
        assertEquals("wrong patch", "3", v.patch());
        assertEquals("wrong build", "SNAPSHOT", v.build());
    }

    @Test
    public void shortNumber() {
        Version v = version("1.2.3");
        assertEquals("wrong major", 1, v.major());
        assertEquals("wrong minor", 2, v.minor());
        assertEquals("wrong patch", "3", v.patch());
        assertEquals("wrong build", null, v.build());
    }

    @Test
    public void minimal() {
        Version v = version("1.4");
        assertEquals("wrong major", 1, v.major());
        assertEquals("wrong minor", 4, v.minor());
        assertEquals("wrong patch", null, v.patch());
        assertEquals("wrong build", null, v.build());
    }
    @Test
    public void testEquals() {
        new EqualsTester()
                .addEqualityGroup(version("1.2.3.4321"), version(1, 2, "3", "4321"))
                .addEqualityGroup(version("1.9.3.4321"), version(1, 9, "3", "4321"))
                .addEqualityGroup(version("1.2.8.4321"), version(1, 2, "8", "4321"))
                .addEqualityGroup(version("1.2.3.x"), version(1, 2, "3", "x"))
                .testEquals();
    }
}