/* * Copyright 2013 - 2014 Felix Müller * * This file is part of CodeQ Invest. * * CodeQ Invest is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * CodeQ Invest 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with CodeQ Invest. If not, see <http://www.gnu.org/licenses/>. */ package org.codeqinvest.codechanges.scm.svn; import org.codeqinvest.codechanges.scm.CodeChurnCalculationException; import org.codeqinvest.codechanges.scm.DailyCodeChurn; import org.codeqinvest.codechanges.scm.ScmConnectionEncodingException; import org.codeqinvest.codechanges.scm.ScmConnectionSettings; import org.fest.assertions.Delta; import org.joda.time.LocalDate; import org.junit.Ignore; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.test.context.ContextConfiguration; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; import java.util.Collection; import static org.fest.assertions.Assertions.assertThat; @RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration(locations = "classpath:META-INF/spring/module-context.xml") public class SvnCodeChurnCalculatorServiceIntegrationTest { @Autowired private SvnCodeChurnCalculatorService codeChurnCalculator; @Test public void shouldCalculateAllCodeChurnProportionsForOneDayAndOneFile() throws CodeChurnCalculationException, ScmConnectionEncodingException { // TODO improve this test with vagrant and puppet and own svn repository server via vm ScmConnectionSettings connectionSettings = new ScmConnectionSettings("http://rapla.googlecode.com/svn/trunk/src/"); Collection<DailyCodeChurn> codeChurns = codeChurnCalculator.calculateCodeChurn(connectionSettings, "org/rapla/server/internal/SecurityManager.java", new LocalDate(2013, 5, 17), 0); assertThat(codeChurns).hasSize(1); DailyCodeChurn codeChurn = codeChurns.iterator().next(); assertThat(codeChurn.getCodeChurnProportions().get(0)).isEqualTo(0.0719, Delta.delta(0.0001)); assertThat(codeChurn.getCodeChurnProportions().get(1)).isEqualTo(0.0111, Delta.delta(0.0001)); } @Test public void shouldHandleRenamedFilesProperlyForOneCommitByDay() throws CodeChurnCalculationException, ScmConnectionEncodingException { ScmConnectionSettings connectionSettings = new ScmConnectionSettings("http://svn.apache.org/repos/asf/commons/proper/configuration/trunk/src/main/java"); Collection<DailyCodeChurn> codeChurns = codeChurnCalculator.calculateCodeChurn(connectionSettings, "org/apache/commons/configuration/reloading/ManagedReloadingDetector.java", new LocalDate(2013, 5, 5), 0); assertThat(codeChurns).hasSize(1); DailyCodeChurn fifthMay = getCodeChurnByDay(codeChurns, new LocalDate(2013, 5, 5)); assertThat(fifthMay.getCodeChurnProportions()).hasSize(1); assertThat(fifthMay.getCodeChurnProportions().get(0)).isEqualTo(0.0563, Delta.delta(0.0001)); } // this test is ignored because the used subversion server only supports log requests up to 2 months in the past // because of that this test fails, should be improved with puppet and vagrant usage @Test @Ignore public void shouldHandleRenamedFilesProperlyOverSeveralCommitsByDay() throws CodeChurnCalculationException, ScmConnectionEncodingException { ScmConnectionSettings connectionSettings = new ScmConnectionSettings("http://svn.apache.org/repos/asf/commons/proper/configuration/trunk/src/main/java"); Collection<DailyCodeChurn> codeChurns = codeChurnCalculator.calculateCodeChurn(connectionSettings, "org/apache/commons/configuration/reloading/ManagedReloadingDetector.java", new LocalDate(2013, 5, 6), 36); // until 2013-04-01 assertThat(codeChurns).hasSize(37); DailyCodeChurn fifthMay = getCodeChurnByDay(codeChurns, new LocalDate(2013, 5, 5)); assertThat(fifthMay.getCodeChurnProportions()).hasSize(1); assertThat(fifthMay.getCodeChurnProportions().get(0)).isEqualTo(0.0563, Delta.delta(0.0001)); DailyCodeChurn forthApril = getCodeChurnByDay(codeChurns, new LocalDate(2013, 4, 4)); assertThat(forthApril.getCodeChurnProportions()).hasSize(1); assertThat(forthApril.getCodeChurnProportions().get(0)).isEqualTo(0.1126, Delta.delta(0.0001)); } private DailyCodeChurn getCodeChurnByDay(Collection<DailyCodeChurn> codeChurns, LocalDate day) { for (DailyCodeChurn codeChurn : codeChurns) { if (codeChurn.getDay().equals(day)) { return codeChurn; } } return null; } }