Java tutorial
/** * Copyright [2011] [Datasalt Systems S.L.] * * Licensed 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 com.datasalt.utils.commons; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertNull; import java.io.IOException; import org.apache.hadoop.fs.FileSystem; import org.apache.hadoop.fs.Path; import org.junit.Test; import com.datasalt.utils.commons.HadoopUtils; import com.datasalt.utils.commons.RepoTool; import com.datasalt.utils.commons.RepoTool.PackageStatus; import com.datasalt.utils.commons.test.BaseTest; public class TestRepoTool extends BaseTest { @Test public void test() throws IOException { FileSystem fs = FileSystem.getLocal(getConf()); Path repo = new Path("repoTest87463829"); HadoopUtils.deleteIfExists(fs, repo); RepoTool tool = new RepoTool(repo, "pkg", fs); assertNull(tool.getNewestPackageWithStatus(PackageStatus.NOT_DEFINED)); Path pkg1 = tool.newPackage(); assertEquals("pkg", pkg1.getName().substring(0, 3)); assertEquals(pkg1.makeQualified(fs), tool.getNewestPackageWithStatus(PackageStatus.NOT_DEFINED)); Path pkg2 = tool.newPackage(); assertEquals(pkg2.makeQualified(fs), tool.getNewestPackageWithStatus(PackageStatus.NOT_DEFINED)); assertEquals(2, tool.getPackages().length); RepoTool.setStatus(fs, pkg2, PackageStatus.FINISHED); assertEquals(pkg2.makeQualified(fs), tool.getNewestPackageWithStatus(PackageStatus.FINISHED)); HadoopUtils.deleteIfExists(fs, repo); } }