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/*
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* Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @run testng VersionTest
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* @summary Basic tests for java.lang.module.ModuleDescriptor.Version.
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*/
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import java.lang.module.ModuleDescriptor.Version;
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import org.testng.annotations.Test;
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import org.testng.annotations.DataProvider;
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import static org.testng.Assert.*;
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@Test
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public class VersionTest {
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// valid version strings
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@DataProvider(name = "validVersions")
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public Object[][] validVersions() {
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return new Object[][]{
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{ "1.0", null },
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{ "1.0.0", null },
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{ "1.0.0.0", null },
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{ "99", null },
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{ "99.99", null },
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{ "99.99.99", null },
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{ "1-SNAPSHOT", null },
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{ "1.0-SNAPSHOT", null },
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{ "1.0.0-SNAPSHOT", null },
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{ "9-ea", null },
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{ "9-ea+110", null },
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{ "9.3.2.1+42-8839942", null}
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};
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}
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// invalid version strings
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@DataProvider(name = "invalidVersions")
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public Object[][] invalidVersions() {
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return new Object[][]{
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{ null, null },
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{ "", null },
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{ "A1", null }, // does not start with number
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{ "1.0-", null }, // empty branch
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};
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}
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// Test parsing valid version strings
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@Test(dataProvider = "validVersions")
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public void testParseValidVersions(String vs, String ignore) {
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Version v = Version.parse(vs);
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assertEquals(v.toString(), vs);
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}
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// Test parsing an invalid version strings
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@Test(dataProvider = "invalidVersions",
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expectedExceptions = IllegalArgumentException.class )
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public void testParseInvalidVersions(String vs, String ignore) {
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Version.parse(vs);
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}
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// Test equals and hashCode
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@Test(dataProvider = "validVersions")
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public void testEqualsAndHashCode(String vs, String ignore) {
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Version v1 = Version.parse(vs);
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Version v2 = Version.parse(vs);
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assertEquals(v1, v2);
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assertEquals(v2, v1);
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assertEquals(v1.hashCode(), v2.hashCode());
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Version v3 = Version.parse("1.0-rhubarb");
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assertNotEquals(v1, v3);
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assertNotEquals(v2, v3);
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assertNotEquals(v3, v1);
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assertNotEquals(v3, v2);
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}
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// ordered version strings
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@DataProvider(name = "orderedVersions")
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public Object[][] orderedVersions() {
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return new Object[][]{
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{ "1.0", "2.0" },
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{ "1.0-SNAPSHOT", "1.0" },
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{ "1.0-SNAPSHOT2", "1.0" },
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{ "1.2.3-ea", "1.2.3" },
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{ "1.2.3-ea+104", "1.2.3-ea+105" },
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{ "1.2.3-ea+104-4084552", "1.2.3-ea+104-4084552+8849330" },
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{ "1+104", "1+105" },
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{ "1.0-alpha1", "1.0-alpha2" }
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};
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}
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/**
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* Test compareTo with ordered versions.
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*/
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@Test(dataProvider = "orderedVersions")
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public void testCompareOrderedVersions(String vs1, String vs2) {
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Version v1 = Version.parse(vs1);
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assertTrue(v1.compareTo(v1) == 0);
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Version v2 = Version.parse(vs2);
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assertTrue(v2.compareTo(v2) == 0);
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// v1 < v2
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assertTrue(v1.compareTo(v2) < 0);
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assertTrue(v2.compareTo(v1) > 0);
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}
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// equal version strings
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@DataProvider(name = "equalVersions")
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public Object[][] equalVersions() {
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return new Object[][]{
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{ "1", "1.0.0" },
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{ "1.0", "1.0.0" },
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{ "1.0-beta", "1.0.0-beta" },
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};
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}
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/**
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* Test compareTo with equal versions.
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*/
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@Test(dataProvider = "equalVersions")
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public void testCompareEqualsVersions(String vs1, String vs2) {
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Version v1 = Version.parse(vs1);
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assertTrue(v1.compareTo(v1) == 0);
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Version v2 = Version.parse(vs2);
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assertTrue(v2.compareTo(v2) == 0);
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assertTrue(v1.compareTo(v2) == 0);
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assertTrue(v2.compareTo(v1) == 0);
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assertEquals(v1, v2);
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assertEquals(v2, v1);
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}
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}
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