VersionTest.java

/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library 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 Lesser General Public License for more
 * details.
 */

package com.liferay.portal.kernel.plugin;

import org.junit.Assert;
import org.junit.Test;

/**
 * @author Jorge Ferrer
 */
public class VersionTest {

	@Test
	public void testBugFixNumber() {
		assertPrevious("1.1.0", "1.1.1");
		assertLater("1.1.1", "1.1.0");
		assertLater("1.2.0", "1.1.1");
	}

	@Test
	public void testBuildNumber() {
		assertPrevious("1.1.1.0", "1.1.1.1");
		assertPrevious("1.1.1.9", "1.1.1.10");
		assertLater("1.1.1.20", "1.1.1.19");
	}

	@Test
	public void testMajorNumber() {
		assertPrevious("1.1", "1.1.1");
		assertLater("2", "1.1.1");
		assertLater("2", "1");
		assertLater("10", "9");
	}

	@Test
	public void testMinorNumber() {
		assertPrevious("1.1", "1.1.1");
		assertLater("1.2", "1.1.1");
		assertLater("1.2", "1.1");
		assertLater("1.10", "1.9");
	}

	@Test
	public void testPlus() {
		assertNotIncludes("1+", "0");
		assertIncludes("1+", "1");
		assertIncludes("1+", "2");
		assertNotIncludes("1.1+", "1.0");
		assertIncludes("1.1+", "1.1");
		assertIncludes("1.1+", "1.10");
		assertIncludes("1.1+", "1.2");
		assertNotIncludes("1.1+", "2");
		assertNotIncludes("1.1.2+", "1.1.1");
		assertIncludes("1.1.2+", "1.1.2");
		assertIncludes("1.1.2+", "1.1.13");
		assertNotIncludes("1.1.2+", "1.2");
		assertIncludes("1.1.1.1+", "1.1.1.13");
		assertIncludes("1.1.1.2+", "1.1.1.13");
		assertNotIncludes("1.1.1.2+", "1.1.2");
		assertIncludes("1.1.1.2+", "1.1.1.10");
		assertNotIncludes("1.1.1.10+", "1.1.1.9");
	}

	@Test
	public void testQualifier() {
		Version version = Version.getInstance("1-alpha-1");

		Assert.assertNotEquals("1", version.toString());

		version = Version.getInstance("1.1-alpha-1");

		Assert.assertNotEquals("1.1", version.toString());

		version = Version.getInstance("1.1.1-alpha-1");

		Assert.assertNotEquals("1.1.1", version.toString());

		version = Version.getInstance("1.1.1.1-alpha-1");

		Assert.assertNotEquals("1.1.1.1", version.toString());

		assertPrevious("1", "2-alpha-1");
		assertPrevious("1.0", "1.1-alpha-1");
		assertPrevious("1.1.0", "1.1.1-alpha-1");
		assertPrevious("1.1.1.0", "1.1.1.1-alpha-1");
		assertLater("2-alpha-1", "1");
		assertLater("1.1-alpha-1", "1.0");
		assertLater("1.1.1-alpha-1", "1.1.0");
		assertLater("1.1.1.1-alpha-1", "1.1.1.0");
		assertSame("1", "1-alpha-1");
		assertSame("1.1", "1.1-alpha-1");
		assertSame("1.1.1", "1.1.1-alpha-1");
		assertSame("1.1.1.1", "1.1.1.1-alpha-1");
		assertSame("1-alpha-1", "1-beta-1");
		assertSame("1.1-alpha-1", "1.1-beta-1");
		assertSame("1.1.1-alpha-1", "1.1.1-beta-1");
		assertSame("1.1.1.1-alpha-1", "1.1.1.1-beta-1");
	}

	@Test
	public void testSnapshot() {
		Version version = Version.getInstance("1-SNAPSHOT");

		Assert.assertNotEquals("1", version.toString());

		version = Version.getInstance("1.1-SNAPSHOT");

		Assert.assertNotEquals("1.1", version.toString());

		version = Version.getInstance("1.1.1-SNAPSHOT");

		Assert.assertNotEquals("1.1.1", version.toString());

		version = Version.getInstance("1.1.1.1-SNAPSHOT");

		Assert.assertNotEquals("1.1.1.1", version.toString());

		assertPrevious("1-SNAPSHOT", "1");
		assertPrevious("1.0-SNAPSHOT", "1.0");
		assertPrevious("1.1.0-SNAPSHOT", "1.1.0");
		assertPrevious("1.1.1.0-SNAPSHOT", "1.1.1.0");
		assertLater("1", "1-SNAPSHOT");
		assertLater("1.1", "1.1-SNAPSHOT");
		assertLater("1.1.1", "1.1.1-SNAPSHOT");
		assertLater("1.1.1.1", "1.1.1.1-SNAPSHOT");
		assertNotSame("1", "1-SNAPSHOT");
		assertNotSame("1.1", "1.1-SNAPSHOT");
		assertNotSame("1.1.1", "1.1.1-SNAPSHOT");
		assertNotSame("1.1.1.1", "1.1.1.1-SNAPSHOT");
		assertSame("1.1-snapshot", "1.1-SNAPSHOT");
	}

	@Test
	public void testStar() {
		assertIncludes("1.1.*", "1.1.0");
		assertIncludes("1.*", "1.1");
		assertIncludes("*", "1");
		assertIncludes("*", "1.2");
		assertIncludes("*", "1.2.3");
		assertIncludes("*", "1.2.3.4");
	}

	protected void assertIncludes(String first, String second) {
		Version firstVersion = Version.getInstance(first);
		Version secondVersion = Version.getInstance(second);

		Assert.assertTrue(
			first + " does not include " + second,
			firstVersion.includes(secondVersion));
	}

	protected void assertLater(String first, String second) {
		Version firstVersion = Version.getInstance(first);

		Assert.assertTrue(
			first + " is not later than " + second,
			firstVersion.isLaterVersionThan(second.toString()));
	}

	protected void assertNotIncludes(String first, String second) {
		Version firstVersion = Version.getInstance(first);
		Version secondVersion = Version.getInstance(second);

		Assert.assertFalse(
			first + " includes " + second,
			firstVersion.includes(secondVersion));
	}

	protected void assertNotSame(String first, String second) {
		Version firstVersion = Version.getInstance(first);

		Assert.assertFalse(
			first + " is the same as " + second,
			firstVersion.isSameVersionAs(second));
	}

	protected void assertPrevious(String first, String second) {
		Version firstVersion = Version.getInstance(first);

		Assert.assertTrue(
			first + " is not previous than " + second,
			firstVersion.isPreviousVersionThan(second));
	}

	protected void assertSame(String first, String second) {
		Version firstVersion = Version.getInstance(first);

		Assert.assertTrue(
			first + " is not the same as " + second,
			firstVersion.isSameVersionAs(second));
	}

}