package org.hotswap.agent.versions;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
import junit.framework.TestCase;
/**
* Test ArtifactVersion.
*
* @author <a href="mailto:brett@apache.org">Brett Porter</a>
*/
public class DefaultArtifactVersionTest extends TestCase {
private ArtifactVersion newArtifactVersion(String version) {
return new ArtifactVersion(version);
}
private void checkVersionParsing(String version, int major, int minor, int incremental, int buildnumber, String qualifier) {
ArtifactVersion artifactVersion = newArtifactVersion(version);
String parsed = "'" + version + "' parsed as ('" + artifactVersion.getMajorVersion() + "', '" + artifactVersion.getMinorVersion() + "', '" + artifactVersion.getIncrementalVersion() + "', '" + artifactVersion.getBuildNumber() + "', '" + artifactVersion.getQualifier()
+ "'), ";
assertEquals(parsed + "check major version", major, artifactVersion.getMajorVersion());
assertEquals(parsed + "check minor version", minor, artifactVersion.getMinorVersion());
assertEquals(parsed + "check incremental version", incremental, artifactVersion.getIncrementalVersion());
assertEquals(parsed + "check build number", buildnumber, artifactVersion.getBuildNumber());
assertEquals(parsed + "check qualifier", qualifier, artifactVersion.getQualifier());
assertEquals("check " + version + " string value", version, artifactVersion.toString());
}
public void testVersionParsing() {
checkVersionParsing("1", 1, 0, 0, 0, null);
checkVersionParsing("1.2", 1, 2, 0, 0, null);
checkVersionParsing("1.2.3", 1, 2, 3, 0, null);
checkVersionParsing("1.2.3-1", 1, 2, 3, 1, null);
checkVersionParsing("1.2.3-alpha-1", 1, 2, 3, 0, "alpha-1");
checkVersionParsing("1.2-alpha-1", 1, 2, 0, 0, "alpha-1");
checkVersionParsing("1.2-alpha-1-20050205.060708-1", 1, 2, 0, 0, "alpha-1-20050205.060708-1");
checkVersionParsing("RELEASE", 0, 0, 0, 0, "RELEASE");
checkVersionParsing("2.0-1", 2, 0, 0, 1, null);
// 0 at the beginning of a number has a special handling
checkVersionParsing("02", 0, 0, 0, 0, "02");
checkVersionParsing("0.09", 0, 0, 0, 0, "0.09");
checkVersionParsing("0.2.09", 0, 0, 0, 0, "0.2.09");
checkVersionParsing("2.0-01", 2, 0, 0, 0, "01");
// version schemes not really supported: fully transformed as qualifier
checkVersionParsing("1.0.1b", 0, 0, 0, 0, "1.0.1b");
checkVersionParsing("1.0M2", 0, 0, 0, 0, "1.0M2");
checkVersionParsing("1.0RC2", 0, 0, 0, 0, "1.0RC2");
checkVersionParsing("1.1.2.beta1", 1, 1, 2, 0, "beta1");
checkVersionParsing("1.7.3.beta1", 1, 7, 3, 0, "beta1");
checkVersionParsing("1.7.3.0", 0, 0, 0, 0, "1.7.3.0");
checkVersionParsing("1.7.3.0-1", 0, 0, 0, 0, "1.7.3.0-1");
checkVersionParsing("PATCH-1193602", 0, 0, 0, 0, "PATCH-1193602");
checkVersionParsing("5.0.0alpha-2006020117", 0, 0, 0, 0, "5.0.0alpha-2006020117");
checkVersionParsing("1.0.0.-SNAPSHOT", 0, 0, 0, 0, "1.0.0.-SNAPSHOT");
checkVersionParsing("1..0-SNAPSHOT", 0, 0, 0, 0, "1..0-SNAPSHOT");
checkVersionParsing("1.0.-SNAPSHOT", 0, 0, 0, 0, "1.0.-SNAPSHOT");
checkVersionParsing(".1.0-SNAPSHOT", 0, 0, 0, 0, ".1.0-SNAPSHOT");
checkVersionParsing("1.2.3.200705301630", 0, 0, 0, 0, "1.2.3.200705301630");
checkVersionParsing("1.2.3-200705301630", 1, 2, 3, 0, "200705301630");
}
public void testVersionComparing() {
assertVersionEqual("1", "1");
assertVersionOlder("1", "2");
assertVersionOlder("1.5", "2");
assertVersionOlder("1", "2.5");
assertVersionEqual("1", "1.0");
assertVersionEqual("1", "1.0.0");
assertVersionOlder("1.0", "1.1");
assertVersionOlder("1.1", "1.2");
assertVersionOlder("1.0.0", "1.1");
assertVersionOlder("1.1", "1.2.0");
assertVersionOlder("1.1.2.alpha1", "1.1.2");
assertVersionOlder("1.1.2.alpha1", "1.1.2.beta1");
assertVersionOlder("1.1.2.beta1", "1.2");
assertVersionOlder("1.0-alpha-1", "1.0");
assertVersionOlder("1.0-alpha-1", "1.0-alpha-2");
assertVersionOlder("1.0-alpha-2", "1.0-alpha-15");
assertVersionOlder("1.0-alpha-1", "1.0-beta-1");
assertVersionOlder("1.0-beta-1", "1.0-SNAPSHOT");
assertVersionOlder("1.0-SNAPSHOT", "1.0");
assertVersionOlder("1.0-alpha-1-SNAPSHOT", "1.0-alpha-1");
assertVersionOlder("1.0", "1.0-1");
assertVersionOlder("1.0-1", "1.0-2");
assertVersionEqual("2.0-0", "2.0");
assertVersionOlder("2.0", "2.0-1");
assertVersionOlder("2.0.0", "2.0-1");
assertVersionOlder("2.0-1", "2.0.1");
assertVersionOlder("2.0.1-klm", "2.0.1-lmn");
assertVersionOlder("2.0.1", "2.0.1-xyz");
assertVersionOlder("2.0.1-xyz-1", "2.0.1-1-xyz");
assertVersionOlder("2.0.1", "2.0.1-123");
assertVersionOlder("2.0.1-xyz", "2.0.1-123");
assertVersionOlder("1.2.3-10000000000", "1.2.3-10000000001");
assertVersionOlder("1.2.3-1", "1.2.3-10000000001");
assertVersionOlder("2.3.0-v200706262000", "2.3.0-v200706262130"); // org.eclipse:emf:2.3.0-v200706262000
// org.eclipse.wst.common_core.feature_2.0.0.v200706041905-7C78EK9E_EkMNfNOd2d8qq
assertVersionOlder("2.0.0.v200706041905-7C78EK9E_EkMNfNOd2d8qq", "2.0.0.v200706041906-7C78EK9E_EkMNfNOd2d8qq");
}
public void testVersionSnapshotComparing() {
assertVersionEqual("1-SNAPSHOT", "1-SNAPSHOT");
assertVersionOlder("1-SNAPSHOT", "2-SNAPSHOT");
assertVersionOlder("1.5-SNAPSHOT", "2-SNAPSHOT");
assertVersionOlder("1-SNAPSHOT", "2.5-SNAPSHOT");
assertVersionEqual("1-SNAPSHOT", "1.0-SNAPSHOT");
assertVersionEqual("1-SNAPSHOT", "1.0.0-SNAPSHOT");
assertVersionOlder("1.0-SNAPSHOT", "1.1-SNAPSHOT");
assertVersionOlder("1.1-SNAPSHOT", "1.2-SNAPSHOT");
assertVersionOlder("1.0.0-SNAPSHOT", "1.1-SNAPSHOT");
assertVersionOlder("1.1-SNAPSHOT", "1.2.0-SNAPSHOT");
// assertVersionOlder( "1.0-alpha-1-SNAPSHOT", "1.0-SNAPSHOT" );
assertVersionOlder("1.0-alpha-1-SNAPSHOT", "1.0-alpha-2-SNAPSHOT");
assertVersionOlder("1.0-alpha-1-SNAPSHOT", "1.0-beta-1-SNAPSHOT");
assertVersionOlder("1.0-beta-1-SNAPSHOT", "1.0-SNAPSHOT-SNAPSHOT");
assertVersionOlder("1.0-SNAPSHOT-SNAPSHOT", "1.0-SNAPSHOT");
assertVersionOlder("1.0-alpha-1-SNAPSHOT-SNAPSHOT", "1.0-alpha-1-SNAPSHOT");
assertVersionOlder("1.0-SNAPSHOT", "1.0-1-SNAPSHOT");
assertVersionOlder("1.0-1-SNAPSHOT", "1.0-2-SNAPSHOT");
// assertVersionEqual( "2.0-0-SNAPSHOT", "2.0-SNAPSHOT" );
assertVersionOlder("2.0-SNAPSHOT", "2.0-1-SNAPSHOT");
assertVersionOlder("2.0.0-SNAPSHOT", "2.0-1-SNAPSHOT");
assertVersionOlder("2.0-1-SNAPSHOT", "2.0.1-SNAPSHOT");
assertVersionOlder("2.0.1-klm-SNAPSHOT", "2.0.1-lmn-SNAPSHOT");
// assertVersionOlder( "2.0.1-xyz-SNAPSHOT", "2.0.1-SNAPSHOT" );
assertVersionOlder("2.0.1-SNAPSHOT", "2.0.1-123-SNAPSHOT");
assertVersionOlder("2.0.1-xyz-SNAPSHOT", "2.0.1-123-SNAPSHOT");
}
public void testSnapshotVsReleases() {
assertVersionOlder("1.0-RC1", "1.0-SNAPSHOT");
assertVersionOlder("1.0-rc1", "1.0-SNAPSHOT");
assertVersionOlder("1.0-rc-1", "1.0-SNAPSHOT");
}
public void testHashCode() {
ArtifactVersion v1 = newArtifactVersion("1");
ArtifactVersion v2 = newArtifactVersion("1.0");
assertEquals(true, v1.equals(v2));
assertEquals(v1.hashCode(), v2.hashCode());
}
public void testEqualsNullSafe() {
assertFalse(newArtifactVersion("1").equals(null));
}
public void testEqualsTypeSafe() {
assertFalse(newArtifactVersion("1").equals("non-an-artifact-version-instance"));
}
public void testNonNumericVersionRepresentationReturnsANumberFormatException() {
try {
new ArtifactVersion("...");
} catch (Exception e) {
assertTrue("We expect a NumberFormatException to be thrown.", e instanceof NumberFormatException);
}
}
private void assertVersionOlder(String left, String right) {
assertTrue(left + " should be older than " + right, newArtifactVersion(left).compareTo(newArtifactVersion(right)) < 0);
assertTrue(right + " should be newer than " + left, newArtifactVersion(right).compareTo(newArtifactVersion(left)) > 0);
}
private void assertVersionEqual(String left, String right) {
assertTrue(left + " should be equal to " + right, newArtifactVersion(left).compareTo(newArtifactVersion(right)) == 0);
assertTrue(right + " should be equal to " + left, newArtifactVersion(right).compareTo(newArtifactVersion(left)) == 0);
}
}