| /******************************************************************************* |
| * 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.csv; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertSame; |
| |
| import java.io.BufferedReader; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.jacoco.report.ILanguageNames; |
| import org.jacoco.report.IReportVisitor; |
| import org.jacoco.report.MemoryOutput; |
| import org.jacoco.report.ReportStructureTestDriver; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| /** |
| * Unit tests for {@link CSVFormatter}. |
| */ |
| public class CSVFormatterTest { |
| |
| private static final String HEADER = "GROUP,PACKAGE,CLASS,INSTRUCTION_MISSED,INSTRUCTION_COVERED,BRANCH_MISSED,BRANCH_COVERED,LINE_MISSED,LINE_COVERED,COMPLEXITY_MISSED,COMPLEXITY_COVERED,METHOD_MISSED,METHOD_COVERED"; |
| |
| private ReportStructureTestDriver driver; |
| |
| private CSVFormatter formatter; |
| |
| private IReportVisitor visitor; |
| |
| private MemoryOutput output; |
| |
| @Before |
| public void setup() throws Exception { |
| driver = new ReportStructureTestDriver(); |
| formatter = new CSVFormatter(); |
| output = new MemoryOutput(); |
| visitor = formatter.createVisitor(output); |
| } |
| |
| @After |
| public void teardown() { |
| output.assertClosed(); |
| } |
| |
| @Test |
| public void testStructureWithGroup() throws IOException { |
| driver.sendGroup(visitor); |
| final List<String> lines = getLines(); |
| assertEquals(HEADER, lines.get(0)); |
| assertEquals( |
| "group/bundle,org.jacoco.example,FooClass,10,15,1,2,0,3,1,2,0,1", |
| lines.get(1)); |
| } |
| |
| @Test |
| public void testStructureWithNestedGroups() throws IOException { |
| driver.sendNestedGroups(visitor); |
| final List<String> lines = getLines(); |
| assertEquals(HEADER, lines.get(0)); |
| assertEquals( |
| "report/group1/group/bundle,org.jacoco.example,FooClass,10,15,1,2,0,3,1,2,0,1", |
| lines.get(1)); |
| assertEquals( |
| "report/bundle,org.jacoco.example,FooClass,10,15,1,2,0,3,1,2,0,1", |
| lines.get(2)); |
| } |
| |
| @Test |
| public void testStructureWithBundleOnly() throws IOException { |
| driver.sendBundle(visitor); |
| final List<String> lines = getLines(); |
| assertEquals(HEADER, lines.get(0)); |
| assertEquals( |
| "bundle,org.jacoco.example,FooClass,10,15,1,2,0,3,1,2,0,1", |
| lines.get(1)); |
| } |
| |
| @Test |
| public void testSetEncoding() throws Exception { |
| formatter.setOutputEncoding("UTF-16"); |
| visitor = formatter.createVisitor(output); |
| driver.sendBundle(visitor); |
| final List<String> lines = getLines("UTF-16"); |
| assertEquals(HEADER, lines.get(0)); |
| } |
| |
| @Test |
| public void testGetLanguageNames() throws Exception { |
| ILanguageNames names = new ILanguageNames() { |
| public String getPackageName(String vmname) { |
| return null; |
| } |
| |
| public String getQualifiedClassName(String vmname) { |
| return null; |
| } |
| |
| public String getClassName(String vmname, String vmsignature, |
| String vmsuperclass, String[] vminterfaces) { |
| return null; |
| } |
| |
| public String getMethodName(String vmclassname, |
| String vmmethodname, String vmdesc, String vmsignature) { |
| return null; |
| } |
| |
| public String getQualifiedMethodName(String vmclassname, |
| String vmmethodname, String vmdesc, String vmsignature) { |
| return null; |
| } |
| }; |
| formatter.setLanguageNames(names); |
| assertSame(names, formatter.getLanguageNames()); |
| output.close(); |
| } |
| |
| private List<String> getLines() throws IOException { |
| return getLines("UTF-8"); |
| } |
| |
| private List<String> getLines(String encoding) throws IOException { |
| final BufferedReader reader = new BufferedReader(new InputStreamReader( |
| output.getContentsAsStream(), encoding)); |
| final List<String> lines = new ArrayList<String>(); |
| String line; |
| while ((line = reader.readLine()) != null) { |
| lines.add(line); |
| } |
| return lines; |
| } |
| |
| } |