2012-11-05 19:05:59 +01:00
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/*
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* The MIT License
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*
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* Copyright 2012 Zafar Khaja <zafarkhaja@gmail.com>.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package com.github.zafarkhaja.semver;
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import static org.junit.Assert.*;
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import org.junit.Test;
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2013-03-03 20:13:48 +01:00
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import org.junit.experimental.runners.Enclosed;
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import org.junit.runner.RunWith;
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2012-11-05 19:05:59 +01:00
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/**
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*
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* @author Zafar Khaja <zafarkhaja@gmail.com>
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*/
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2013-03-03 20:13:48 +01:00
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@RunWith(Enclosed.class)
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2012-11-05 19:05:59 +01:00
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public class VersionTest {
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2013-03-03 20:44:34 +01:00
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2013-03-03 20:13:48 +01:00
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public static class CoreFunctionalityTest {
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2013-03-03 20:44:34 +01:00
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2013-03-03 20:13:48 +01:00
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@Test
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public void mayHavePreReleaseFollowingPatchAppendedWithHyphen() {
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Version v = Version.valueOf("1.2.3-alpha");
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assertEquals("alpha", v.getPreReleaseVersion());
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}
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@Test
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public void preReleaseShouldHaveLowerPrecedenceThanAssociatedNormal() {
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Version v1 = Version.valueOf("1.3.7");
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Version v2 = Version.valueOf("1.3.7-alpha");
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assertTrue(0 < v1.compareTo(v2));
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assertTrue(0 > v2.compareTo(v1));
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}
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@Test
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public void mayHaveBuildFollowingPatchOrPreReleaseAppendedWithPlus() {
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Version v = Version.valueOf("1.2.3+build");
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assertEquals("build", v.getBuildVersion());
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}
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@Test
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public void shouldCompareBuildIfNormalAndPreReleaseAreEqual() {
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Version v1 = Version.valueOf("1.3.7-beta+build.1");
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Version v2 = Version.valueOf("1.3.7-beta+build.2");
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assertTrue(0 > v1.compareTo(v2));
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}
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@Test
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public void buildShouldHaveHigherPrecedenceThanAssociatedNormal() {
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Version v1 = Version.valueOf("1.3.7");
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Version v2 = Version.valueOf("1.3.7+build");
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assertTrue(0 > v1.compareTo(v2));
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assertTrue(0 < v2.compareTo(v1));
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}
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@Test
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public void shouldHaveGreaterThanMethodReturningBoolean() {
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Version v1 = Version.valueOf("2.3.7");
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Version v2 = Version.valueOf("1.3.7");
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assertTrue(v1.greaterThan(v2));
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assertFalse(v2.greaterThan(v1));
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assertFalse(v1.greaterThan(v1));
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}
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@Test
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public void shouldHaveGreaterThanOrEqualsToMethodReturningBoolean() {
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Version v1 = Version.valueOf("2.3.7");
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Version v2 = Version.valueOf("1.3.7");
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assertTrue(v1.greaterThanOrEqualsTo(v2));
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assertFalse(v2.greaterThanOrEqualsTo(v1));
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assertTrue(v1.greaterThanOrEqualsTo(v1));
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}
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@Test
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public void shouldHaveLessThanMethodReturningBoolean() {
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Version v1 = Version.valueOf("2.3.7");
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Version v2 = Version.valueOf("1.3.7");
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assertFalse(v1.lessThan(v2));
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assertTrue(v2.lessThan(v1));
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assertFalse(v1.lessThan(v1));
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}
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@Test
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public void shouldHaveLessThanOrEqualsToMethodReturningBoolean() {
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Version v1 = Version.valueOf("2.3.7");
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Version v2 = Version.valueOf("1.3.7");
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assertFalse(v1.lessThanOrEqualsTo(v2));
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assertTrue(v2.lessThanOrEqualsTo(v1));
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assertTrue(v1.lessThanOrEqualsTo(v1));
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}
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@Test
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public void shouldOverrideEqualsMethod() {
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Version v1 = Version.valueOf("2.3.7");
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Version v2 = Version.valueOf("2.3.7");
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Version v3 = Version.valueOf("1.3.7");
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assertTrue(v1.equals(v1));
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assertTrue(v1.equals(v2));
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assertFalse(v1.equals(v3));
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}
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@Test
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public void shouldCorrectlyCompareAllVersionsFromSpecification() {
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String[] versions = {
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2013-03-03 20:44:34 +01:00
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"1.0.0-alpha",
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"1.0.0-alpha.1",
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"1.0.0-beta.2",
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"1.0.0-beta.11",
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"1.0.0-rc.1",
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"1.0.0-rc.1+build.1",
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"1.0.0",
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"1.0.0+0.3.7",
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"1.3.7+build",
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"1.3.7+build.2.b8f12d7",
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2013-03-03 20:13:48 +01:00
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"1.3.7+build.11.e0f985a"
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};
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for (int i = 1; i < versions.length; i++) {
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Version v1 = Version.valueOf(versions[i-1]);
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Version v2 = Version.valueOf(versions[i]);
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assertTrue(v1.lessThan(v2));
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2012-11-05 19:05:59 +01:00
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}
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2013-03-03 20:13:48 +01:00
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}
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2013-03-03 20:44:34 +01:00
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2013-03-03 20:13:48 +01:00
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@Test
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public void shouldHaveStaticFactoryMethod() {
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Version v = Version.valueOf("1.0.0-rc.1+build.1");
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assertEquals(1, v.getMajorVersion());
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assertEquals(0, v.getMinorVersion());
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assertEquals(0, v.getPatchVersion());
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assertEquals("1.0.0", v.getNormalVersion());
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assertEquals("rc.1", v.getPreReleaseVersion());
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assertEquals("build.1", v.getBuildVersion());
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2012-11-05 19:05:59 +01:00
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}
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}
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2013-03-03 20:44:34 +01:00
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2013-03-03 20:13:48 +01:00
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public static class EqualsMethodTest {
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2013-03-03 20:44:34 +01:00
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2013-03-03 20:13:48 +01:00
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@Test
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public void shouldBeReflexive() {
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Version v1 = Version.valueOf("2.3.7");
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assertTrue(v1.equals(v1));
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}
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@Test
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public void shouldBeSymmetric() {
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Version v1 = Version.valueOf("2.3.7");
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Version v2 = Version.valueOf("2.3.7");
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assertTrue(v1.equals(v2));
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assertTrue(v2.equals(v1));
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}
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@Test
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public void shouldBeTransitive() {
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Version v1 = Version.valueOf("2.3.7");
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Version v2 = Version.valueOf("2.3.7");
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Version v3 = Version.valueOf("2.3.7");
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assertTrue(v1.equals(v2));
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assertTrue(v2.equals(v3));
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assertTrue(v1.equals(v3));
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}
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@Test
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public void shouldBeConsistent() {
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Version v1 = Version.valueOf("2.3.7");
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Version v2 = Version.valueOf("2.3.7");
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assertTrue(v1.equals(v2));
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assertTrue(v1.equals(v2));
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assertTrue(v1.equals(v2));
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}
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@Test
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public void shouldReturnFalseIfOtherVersionIsOfDifferentType() {
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Version v1 = Version.valueOf("2.3.7");
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assertFalse(v1.equals(new String("2.3.7")));
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}
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@Test
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public void shouldReturnFalseIfOtherVersionIsNull() {
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Version v1 = Version.valueOf("2.3.7");
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Version v2 = null;
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assertFalse(v1.equals(v2));
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}
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2012-11-20 19:17:29 +01:00
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}
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2013-03-03 20:44:34 +01:00
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2013-03-03 20:13:48 +01:00
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public static class HashCodeMethodTest {
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2013-03-03 20:44:34 +01:00
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2013-03-03 20:13:48 +01:00
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@Test
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public void shouldReturnSameHashCodeIfVersionsAreEqual() {
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Version v1 = Version.valueOf("2.3.7");
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Version v2 = Version.valueOf("2.3.7");
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assertTrue(v1.equals(v2));
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assertEquals(v1.hashCode(), v2.hashCode());
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}
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2012-11-30 22:33:13 +01:00
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}
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2013-03-03 20:44:34 +01:00
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2013-03-03 20:13:48 +01:00
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public static class ToStringMethodTest {
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2013-03-03 20:44:34 +01:00
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2013-03-03 20:13:48 +01:00
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@Test
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public void shouldReturnStringRepresentation() {
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String value = "1.2.3-beta+build";
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Version v = Version.valueOf(value);
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assertEquals(value, v.toString());
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2013-01-27 20:25:19 +01:00
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}
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}
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2012-11-05 19:05:59 +01:00
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}
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