| /* |
| * 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. |
| */ |
| package org.jclouds; |
| |
| import static org.jclouds.JcloudsVersion.VERSION_RESOURCE_FILE; |
| import static org.testng.Assert.assertEquals; |
| import static org.testng.Assert.assertFalse; |
| import static org.testng.Assert.assertNull; |
| import static org.testng.Assert.assertTrue; |
| |
| import java.io.InputStream; |
| import java.util.List; |
| |
| import org.testng.annotations.Test; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.Iterables; |
| |
| @Test(singleThreaded = true) |
| public class JcloudsVersionTest { |
| |
| @Test(expectedExceptions = { NullPointerException.class }) |
| public void testFailsIfResourceFileMissing() { |
| new JcloudsVersion(new ResourceHidingClassLoader(JcloudsVersion.class.getClassLoader(), |
| VERSION_RESOURCE_FILE)); |
| } |
| |
| @Test(expectedExceptions = { IllegalArgumentException.class }) |
| public void testFailsIfInvalidVersion() { |
| new JcloudsVersion("${project.version}"); |
| } |
| |
| @Test(expectedExceptions = { IllegalArgumentException.class }) |
| public void testFailsIfNonSemverReleaseCandidate() { |
| // no longer supported after the 1.3.0 RC cycle |
| new JcloudsVersion("1.2.3-rc-4"); |
| } |
| |
| @Test(expectedExceptions = { IllegalArgumentException.class }) |
| public void testFailsIfIncubating() { |
| // no longer supported after graduation from the Apache Incubator |
| new JcloudsVersion("1.2.3-incubating"); |
| } |
| |
| @Test(expectedExceptions = { IllegalArgumentException.class }) |
| public void testFailsIfAlphaSnapshot() { |
| new JcloudsVersion("1.2.3-alpha.5-SNAPSHOT"); |
| } |
| |
| @Test(expectedExceptions = { IllegalArgumentException.class }) |
| public void testFailsIfBetaSnapshot() { |
| new JcloudsVersion("1.2.3-beta.5-SNAPSHOT"); |
| } |
| |
| @Test(expectedExceptions = { IllegalArgumentException.class }) |
| public void testFailsIfReleaseCandidateSnapshot() { |
| new JcloudsVersion("1.2.3-rc.4-SNAPSHOT"); |
| } |
| |
| @Test(expectedExceptions = { IllegalArgumentException.class }) |
| public void testFailsIfIncubatingSnapshot() { |
| new JcloudsVersion("1.2.3-incubating-SNAPSHOT"); |
| } |
| |
| @Test(expectedExceptions = { IllegalArgumentException.class }) |
| public void testFailsIfNumberedIncubating() { |
| new JcloudsVersion("1.2.3-incubating.1"); |
| } |
| |
| @Test |
| public void testExtractsVersionFromResourceFile() { |
| JcloudsVersion version = new JcloudsVersion(); |
| assertEquals("0.0.0-SNAPSHOT", version.toString()); |
| } |
| |
| @Test |
| public void testExtractsMajorMinorPatchVersions() { |
| JcloudsVersion version = new JcloudsVersion("1.2.3"); |
| assertEquals(1, version.majorVersion); |
| assertEquals(2, version.minorVersion); |
| assertEquals(3, version.patchVersion); |
| } |
| |
| @Test |
| public void testSupportsNonSnapshot() { |
| JcloudsVersion version = new JcloudsVersion("1.2.3"); |
| assertFalse(version.snapshot, "Expected non-snapshot"); |
| } |
| |
| @Test |
| public void testRecognisesSnapshot() { |
| JcloudsVersion version = new JcloudsVersion("1.2.3-SNAPSHOT"); |
| assertTrue(version.snapshot, "Expected snapshot"); |
| } |
| |
| @Test |
| public void testSupportsReleaseVersion() { |
| JcloudsVersion version = new JcloudsVersion("1.2.3"); |
| assertFalse(version.alpha, "Expected non-alpha"); |
| assertFalse(version.beta, "Expected non-beta"); |
| assertFalse(version.releaseCandidate, "Expected non-release candidate"); |
| assertNull(version.alphaVersion); |
| assertNull(version.betaVersion); |
| assertNull(version.releaseCandidateVersion); |
| } |
| |
| @Test |
| public void testRecognisesAlpha() { |
| JcloudsVersion version = new JcloudsVersion("1.2.3-alpha.5"); |
| assertTrue(version.alpha, "Expected alpha"); |
| } |
| |
| @Test |
| public void testExtractsAlphaVersion() { |
| JcloudsVersion version = new JcloudsVersion("1.2.3-alpha.5"); |
| assertEquals(Integer.valueOf(5), version.alphaVersion); |
| } |
| |
| @Test |
| public void testRecognisesBeta() { |
| JcloudsVersion version = new JcloudsVersion("1.2.3-beta.5"); |
| assertTrue(version.beta, "Expected beta"); |
| } |
| |
| @Test |
| public void testExtractsBetaVersion() { |
| JcloudsVersion version = new JcloudsVersion("1.2.3-beta.5"); |
| assertEquals(Integer.valueOf(5), version.betaVersion); |
| } |
| |
| @Test |
| public void testRecognisesReleaseCandidate() { |
| JcloudsVersion version = new JcloudsVersion("1.2.3-rc.4"); |
| assertTrue(version.releaseCandidate, "Expected release candidate"); |
| } |
| |
| @Test |
| public void testExtractsReleaseCandidateVersion() { |
| JcloudsVersion version = new JcloudsVersion("1.2.3-rc.4"); |
| assertEquals(Integer.valueOf(4), version.releaseCandidateVersion); |
| } |
| |
| private static class ResourceHidingClassLoader extends ClassLoader { |
| private final ClassLoader delegate; |
| private final List<String> resourcesToHide; |
| |
| private ResourceHidingClassLoader(ClassLoader delegate, String... resourcesToHide) { |
| this.delegate = delegate; |
| this.resourcesToHide = ImmutableList.copyOf(resourcesToHide); |
| } |
| |
| @Override |
| public InputStream getResourceAsStream(String name) { |
| return Iterables.contains(resourcesToHide, name) |
| ? null |
| : delegate.getResourceAsStream(name); |
| } |
| } |
| } |