| /******************************************************************************* |
| * Copyright (c) 2009, 2018 Mountainminds GmbH & Co. KG and Contributors |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Marc R. Hoffmann - initial API and implementation |
| * |
| *******************************************************************************/ |
| package org.jacoco.report.check; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.jacoco.core.analysis.IBundleCoverage; |
| import org.jacoco.core.analysis.IClassCoverage; |
| import org.jacoco.core.analysis.ICoverageNode; |
| import org.jacoco.core.analysis.ICoverageNode.ElementType; |
| import org.jacoco.core.analysis.IPackageCoverage; |
| import org.jacoco.core.analysis.ISourceFileCoverage; |
| import org.jacoco.core.internal.analysis.BundleCoverageImpl; |
| import org.jacoco.core.internal.analysis.ClassCoverageImpl; |
| import org.jacoco.core.internal.analysis.CounterImpl; |
| import org.jacoco.core.internal.analysis.MethodCoverageImpl; |
| import org.jacoco.core.internal.analysis.PackageCoverageImpl; |
| import org.jacoco.core.internal.analysis.SourceFileCoverageImpl; |
| import org.jacoco.report.ILanguageNames; |
| import org.jacoco.report.JavaNames; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| /** |
| * Unit tests for {@link BundleChecker}. |
| */ |
| public class BundleCheckerTest implements IViolationsOutput { |
| |
| private List<Rule> rules; |
| private ILanguageNames names; |
| private List<String> messages; |
| |
| @Before |
| public void setup() { |
| rules = new ArrayList<Rule>(); |
| names = new JavaNames(); |
| messages = new ArrayList<String>(); |
| } |
| |
| @Test |
| public void testBundleLimit() { |
| addRule(ElementType.BUNDLE); |
| final BundleChecker checker = new BundleChecker(rules, names, this); |
| checker.checkBundle(createBundle()); |
| assertMessage("Rule violated for bundle Test: instructions covered ratio is 0.50, but expected minimum is 0.75"); |
| } |
| |
| @Test |
| public void testPackageLimit() { |
| addRule(ElementType.PACKAGE); |
| final BundleChecker checker = new BundleChecker(rules, names, this); |
| checker.checkBundle(createBundle()); |
| assertMessage("Rule violated for package org.jacoco.example: instructions covered ratio is 0.50, but expected minimum is 0.75"); |
| } |
| |
| @Test |
| public void testSourceFileLimit() { |
| addRule(ElementType.SOURCEFILE); |
| final BundleChecker checker = new BundleChecker(rules, names, this); |
| checker.checkBundle(createBundle()); |
| assertMessage("Rule violated for source file org/jacoco/example/FooClass.java: instructions covered ratio is 0.50, but expected minimum is 0.75"); |
| } |
| |
| @Test |
| public void testClassLimit() { |
| addRule(ElementType.CLASS); |
| final BundleChecker checker = new BundleChecker(rules, names, this); |
| checker.checkBundle(createBundle()); |
| assertMessage("Rule violated for class org.jacoco.example.FooClass: instructions covered ratio is 0.50, but expected minimum is 0.75"); |
| } |
| |
| @Test |
| public void testMethodLimit() { |
| addRule(ElementType.METHOD); |
| final BundleChecker checker = new BundleChecker(rules, names, this); |
| checker.checkBundle(createBundle()); |
| assertMessage("Rule violated for method org.jacoco.example.FooClass.fooMethod(): instructions covered ratio is 0.50, but expected minimum is 0.75"); |
| } |
| |
| @Test |
| public void testGroupLimitNotSupported() { |
| addRule(ElementType.GROUP); |
| final BundleChecker checker = new BundleChecker(rules, names, this); |
| checker.checkBundle(createBundle()); |
| assertEquals(Collections.emptyList(), messages); |
| } |
| |
| @Test |
| public void testLimitOk() { |
| final Rule rule = new Rule(); |
| rule.setElement(ElementType.BUNDLE); |
| final Limit limit = rule.createLimit(); |
| limit.setMinimum("0.25"); |
| rules.add(rule); |
| final BundleChecker checker = new BundleChecker(rules, names, this); |
| checker.checkBundle(createBundle()); |
| assertEquals(Collections.emptyList(), messages); |
| } |
| |
| @Test |
| public void testBundleNoMatch() { |
| addRule(ElementType.BUNDLE).setExcludes("*"); |
| final BundleChecker checker = new BundleChecker(rules, names, this); |
| checker.checkBundle(createBundle()); |
| assertEquals(Collections.emptyList(), messages); |
| } |
| |
| private Rule addRule(ElementType elementType) { |
| final Rule rule = new Rule(); |
| rule.setElement(elementType); |
| final Limit limit = rule.createLimit(); |
| limit.setMinimum("0.75"); |
| rules.add(rule); |
| return rule; |
| } |
| |
| private IBundleCoverage createBundle() { |
| final MethodCoverageImpl m = new MethodCoverageImpl("fooMethod", "()V", |
| null); |
| m.increment(CounterImpl.getInstance(5, 5), CounterImpl.COUNTER_0_0, 1); |
| m.incrementMethodCounter(); |
| |
| final ClassCoverageImpl c = new ClassCoverageImpl( |
| "org/jacoco/example/FooClass", 1001, false); |
| c.setSourceFileName("FooClass.java"); |
| c.addMethod(m); |
| |
| final SourceFileCoverageImpl s = new SourceFileCoverageImpl( |
| "FooClass.java", "org/jacoco/example"); |
| s.increment(c); |
| |
| IPackageCoverage p = new PackageCoverageImpl("org/jacoco/example", |
| Collections.singleton((IClassCoverage) c), |
| Collections.singleton((ISourceFileCoverage) s)); |
| return new BundleCoverageImpl("Test", Collections.singleton(p)); |
| } |
| |
| private void assertMessage(String expected) { |
| assertEquals(Collections.singletonList(expected), messages); |
| } |
| |
| public void onViolation(ICoverageNode node, Rule rule, Limit limit, |
| String message) { |
| messages.add(message); |
| } |
| |
| } |