001 /* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2008-2011 SonarSource 004 * mailto:contact AT sonarsource DOT com 005 * 006 * Sonar is free software; you can redistribute it and/or 007 * modify it under the terms of the GNU Lesser General Public 008 * License as published by the Free Software Foundation; either 009 * version 3 of the License, or (at your option) any later version. 010 * 011 * Sonar is distributed in the hope that it will be useful, 012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 * Lesser General Public License for more details. 015 * 016 * You should have received a copy of the GNU Lesser General Public 017 * License along with Sonar; if not, write to the Free Software 018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02 019 */ 020 package org.sonar.plugins.core.sensors; 021 022 import org.sonar.api.batch.Decorator; 023 import org.sonar.api.batch.DecoratorContext; 024 import org.sonar.api.batch.DependedUpon; 025 import org.sonar.api.measures.CoreMetrics; 026 import org.sonar.api.measures.Measure; 027 import org.sonar.api.measures.MeasureUtils; 028 import org.sonar.api.measures.Metric; 029 import org.sonar.api.resources.Project; 030 import org.sonar.api.resources.Resource; 031 import org.sonar.api.resources.ResourceUtils; 032 033 import java.util.Arrays; 034 import java.util.Collection; 035 import java.util.List; 036 037 public class UnitTestDecorator implements Decorator { 038 039 @DependedUpon 040 public List<Metric> generatesMetrics() { 041 return Arrays.asList(CoreMetrics.TEST_EXECUTION_TIME, CoreMetrics.TESTS, CoreMetrics.TEST_ERRORS, CoreMetrics.TEST_FAILURES, CoreMetrics.TEST_SUCCESS_DENSITY); 042 } 043 044 public boolean shouldExecuteOnProject(Project project) { 045 return !Project.AnalysisType.STATIC.equals(project.getAnalysisType()); 046 } 047 048 public boolean shouldDecorateResource(Resource resource, DecoratorContext context) { 049 return context.getMeasure(CoreMetrics.TESTS) == null && (ResourceUtils.isUnitTestClass(resource) || !ResourceUtils.isEntity(resource)); 050 } 051 052 public void decorate(Resource resource, DecoratorContext context) { 053 if (shouldDecorateResource(resource, context)) { 054 sumChildren(context, CoreMetrics.TEST_EXECUTION_TIME); 055 sumChildren(context, CoreMetrics.SKIPPED_TESTS); 056 Double tests = sumChildren(context, CoreMetrics.TESTS); 057 Double errors = sumChildren(context, CoreMetrics.TEST_ERRORS); 058 Double failures = sumChildren(context, CoreMetrics.TEST_FAILURES); 059 060 if (isPositive(tests, true) && isPositive(errors, false) && isPositive(failures, false)) { 061 Double errorsAndFailuresRatio = (errors + failures) * 100.0 / tests; 062 context.saveMeasure(CoreMetrics.TEST_SUCCESS_DENSITY, 100.0 - errorsAndFailuresRatio); 063 } 064 } 065 } 066 067 private boolean isPositive(Double d, boolean strict) { 068 return d != null && (strict ? d > 0.0 : d >= 0.0); 069 } 070 071 private Double sumChildren(DecoratorContext jobContext, Metric metric) { 072 Collection<Measure> childrenMeasures = jobContext.getChildrenMeasures(metric); 073 if (childrenMeasures != null && !childrenMeasures.isEmpty()) { 074 Double sum = 0.0; 075 boolean hasChildrenMeasures = false; 076 for (Measure measure : childrenMeasures) { 077 if (MeasureUtils.hasValue(measure)) { 078 sum += measure.getValue(); 079 hasChildrenMeasures = true; 080 } 081 } 082 if (hasChildrenMeasures) { 083 jobContext.saveMeasure(metric, sum); 084 return sum; 085 } 086 } 087 return null; 088 } 089 090 @Override 091 public String toString() { 092 return getClass().getSimpleName(); 093 } 094 }