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/*
* SonarQube
* Copyright (C) 2009-2017 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program 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 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.api.utils;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import static org.assertj.core.api.Assertions.assertThat;
import static org.sonar.api.utils.Version.parse;
public class VersionTest {
@Rule
public ExpectedException expectedException = ExpectedException.none();
@Test
public void test_parse() {
assertVersion(parse(""), 0, 0, 0, 0, "");
assertVersion(parse("1"), 1, 0, 0, 0, "");
assertVersion(parse("1.2"), 1, 2, 0, 0,"");
assertVersion(parse("1.2.3"), 1, 2, 3, 0,"");
assertVersion(parse("1.2-beta-1"), 1, 2, 0, 0,"beta-1");
assertVersion(parse("1.2.3-beta1"), 1, 2, 3, 0,"beta1");
assertVersion(parse("1.2.3-beta-1"), 1, 2, 3, 0,"beta-1");
assertVersion(parse("1.2.3.4567"), 1, 2, 3, 4567,"");
assertVersion(parse("1.2.3.4567-alpha"), 1, 2, 3, 4567,"alpha");
}
@Test
public void parse_throws_IAE_if_more_than_4_fields() {
expectedException.expect(IllegalArgumentException.class);
expectedException.expectMessage("Maximum 4 fields are accepted: 1.2.3.456.7");
parse("1.2.3.456.7");
}
@Test
public void test_equals() {
Version one = parse("1");
assertThat(one).isEqualTo(one);
assertThat(one).isEqualTo(parse("1"));
assertThat(one).isEqualTo(parse("1.0"));
assertThat(one).isEqualTo(parse("1.0.0"));
assertThat(one).isNotEqualTo(parse("1.2.3"));
assertThat(one).isNotEqualTo("1");
assertThat(parse("1.2.3")).isEqualTo(parse("1.2.3"));
assertThat(parse("1.2.3")).isNotEqualTo(parse("1.2.4"));
assertThat(parse("1.2.3")).isEqualTo(parse("1.2.3-b1"));
assertThat(parse("1.2.3-b1")).isEqualTo(parse("1.2.3-b2"));
}
@Test
public void test_hashCode() {
assertThat(parse("1").hashCode()).isEqualTo(parse("1").hashCode());
assertThat(parse("1").hashCode()).isEqualTo(parse("1.0.0").hashCode());
assertThat(parse("1.2.3-beta1").hashCode()).isEqualTo(parse("1.2.3").hashCode());
}
@Test
public void test_compareTo() {
assertThat(parse("1.2").compareTo(parse("1.2.0"))).isEqualTo(0);
assertThat(parse("1.2.3").compareTo(parse("1.2.3"))).isEqualTo(0);
assertThat(parse("1.2.3").compareTo(parse("1.2.4"))).isLessThan(0);
assertThat(parse("1.2.3").compareTo(parse("1.3"))).isLessThan(0);
assertThat(parse("1.2.3").compareTo(parse("2.1"))).isLessThan(0);
assertThat(parse("1.2.3").compareTo(parse("2.0.0"))).isLessThan(0);
assertThat(parse("2.0").compareTo(parse("1.2"))).isGreaterThan(0);
}
@Test
public void compareTo_handles_build_number() {
assertThat(parse("1.2").compareTo(parse("1.2.0.0"))).isEqualTo(0);
assertThat(parse("1.2.3.1234").compareTo(parse("1.2.3.4567"))).isLessThan(0);
assertThat(parse("1.2.3.1234").compareTo(parse("1.2.3"))).isGreaterThan(0);
assertThat(parse("1.2.3.1234").compareTo(parse("1.2.4"))).isLessThan(0);
assertThat(parse("1.2.3.9999").compareTo(parse("1.2.4.1111"))).isLessThan(0);
}
@Test
public void qualifier_is_ignored_from_comparison() {
assertThat(parse("1.2.3")).isEqualTo(parse("1.2.3-build1"));
assertThat(parse("1.2.3")).isEqualTo(parse("1.2.3-build1"));
assertThat(parse("1.2.3").compareTo(parse("1.2.3-build1"))).isEqualTo(0);
}
@Test
public void test_toString() {
assertThat(parse("1").toString()).isEqualTo("1.0");
assertThat(parse("1.2").toString()).isEqualTo("1.2");
assertThat(parse("1.2.3").toString()).isEqualTo("1.2.3");
assertThat(parse("1.2-b1").toString()).isEqualTo("1.2-b1");
assertThat(parse("1.2.3-b1").toString()).isEqualTo("1.2.3-b1");
assertThat(parse("1.2.3.4567").toString()).isEqualTo("1.2.3.4567");
assertThat(parse("1.2.3.4567-beta1").toString()).isEqualTo("1.2.3.4567-beta1");
// do not display zero numbers when possible
assertThat(parse("1.2.0.0").toString()).isEqualTo("1.2");
assertThat(parse("1.2.0.1").toString()).isEqualTo("1.2.0.1");
assertThat(parse("1.2.1.0").toString()).isEqualTo("1.2.1");
assertThat(parse("1.2.1.0-beta").toString()).isEqualTo("1.2.1-beta");
}
@Test
public void test_create() {
assertVersion(Version.create(1, 2), 1, 2, 0, 0, "");
assertVersion(Version.create(1, 2, 3), 1, 2, 3, 0, "");
assertVersion(Version.create(1, 2, 0, ""), 1, 2, 0, 0, "");
assertVersion(Version.create(1, 2, 3, "build1"), 1, 2, 3, 0, "build1");
assertThat(Version.create(1, 2, 3, "build1").toString()).isEqualTo("1.2.3-build1");
}
private static void assertVersion(Version version,
int expectedMajor, int expectedMinor, int expectedPatch, long expectedBuildNumber, String expectedQualifier) {
assertThat(version.major()).isEqualTo(expectedMajor);
assertThat(version.minor()).isEqualTo(expectedMinor);
assertThat(version.patch()).isEqualTo(expectedPatch);
assertThat(version.buildNumber()).isEqualTo(expectedBuildNumber);
assertThat(version.qualifier()).isEqualTo(expectedQualifier);
}
}
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