/*******************************************************************************
* Copyright (c) 2009, 2014 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.xml;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.jacoco.core.data.ExecutionData;
import org.jacoco.core.data.SessionInfo;
import org.jacoco.report.IReportVisitor;
import org.jacoco.report.MemoryOutput;
import org.jacoco.report.ReportStructureTestDriver;
import org.jacoco.report.internal.xml.XMLSupport;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.w3c.dom.Document;
/**
* Unit tests for {@link XMLFormatter}.
*/
public class XMLFormatterTest {
private ReportStructureTestDriver driver;
private XMLFormatter formatter;
private MemoryOutput output;
private List<SessionInfo> infos;
private Collection<ExecutionData> data;
@Before
public void setup() {
driver = new ReportStructureTestDriver();
formatter = new XMLFormatter();
output = new MemoryOutput();
infos = new ArrayList<SessionInfo>();
data = new ArrayList<ExecutionData>();
}
@After
public void teardown() {
output.assertClosed();
}
@Test
public void testSessionInfo() throws Exception {
infos.add(new SessionInfo("session-1", 12345, 67890));
infos.add(new SessionInfo("session-2", 1, 2));
infos.add(new SessionInfo("session-3", 1, 2));
final IReportVisitor visitor = formatter.createVisitor(output);
visitor.visitInfo(infos, data);
visitor.visitGroup("foo");
visitor.visitEnd();
assertPathMatches("session-1", "/report/sessioninfo[1]/@id");
assertPathMatches("12345", "/report/sessioninfo[1]/@start");
assertPathMatches("67890", "/report/sessioninfo[1]/@dump");
assertPathMatches("session-2", "/report/sessioninfo[2]/@id");
assertPathMatches("session-3", "/report/sessioninfo[3]/@id");
}
@Test
public void testStructureWithNestedGroups() throws Exception {
final IReportVisitor visitor = formatter.createVisitor(output);
visitor.visitInfo(infos, data);
driver.sendNestedGroups(visitor);
assertPathMatches("report", "/report/@name");
assertPathMatches("group1", "/report/group[1]/@name");
assertPathMatches("group", "/report/group[1]/group[1]/@name");
assertPathMatches("bundle", "/report/group[1]/group[1]/group[1]/@name");
assertPathMatches("bundle", "/report/group[2]/@name");
}
@Test
public void testStructureWithGroup() throws Exception {
final IReportVisitor visitor = formatter.createVisitor(output);
visitor.visitInfo(infos, data);
driver.sendGroup(visitor);
assertPathMatches("group", "/report/@name");
assertPathMatches("bundle", "/report/group/@name");
assertPathMatches("org/jacoco/example", "/report/group/package/@name");
assertPathMatches("org/jacoco/example/FooClass",
"/report/group/package/class/@name");
assertPathMatches("fooMethod",
"/report/group/package/class/method/@name");
assertPathMatches("1", "count(/report/counter[@type='INSTRUCTION'])");
assertPathMatches("10", "report/counter[@type='INSTRUCTION']/@missed");
assertPathMatches("15", "report/counter[@type='INSTRUCTION']/@covered");
assertPathMatches("1", "count(/report/counter[@type='BRANCH'])");
assertPathMatches("1", "report/counter[@type='BRANCH']/@missed");
assertPathMatches("2", "report/counter[@type='BRANCH']/@covered");
assertPathMatches("1", "count(/report/counter[@type='COMPLEXITY'])");
assertPathMatches("1", "report/counter[@type='COMPLEXITY']/@missed");
assertPathMatches("2", "report/counter[@type='COMPLEXITY']/@covered");
assertPathMatches("1", "count(/report/counter[@type='LINE'])");
assertPathMatches("0", "report/counter[@type='LINE']/@missed");
assertPathMatches("3", "report/counter[@type='LINE']/@covered");
assertPathMatches("1", "count(/report/counter[@type='METHOD'])");
assertPathMatches("0", "report/counter[@type='METHOD']/@missed");
assertPathMatches("1", "report/counter[@type='METHOD']/@covered");
assertPathMatches("1", "count(/report/counter[@type='CLASS'])");
assertPathMatches("0", "report/counter[@type='CLASS']/@missed");
assertPathMatches("1", "report/counter[@type='CLASS']/@covered");
}
@Test
public void testStructureWithBundleOnly() throws Exception {
final IReportVisitor visitor = formatter.createVisitor(output);
visitor.visitInfo(infos, data);
driver.sendBundle(visitor);
assertPathMatches("bundle", "/report/@name");
assertPathMatches("org/jacoco/example", "/report/package/@name");
assertPathMatches("org/jacoco/example/FooClass",
"/report/package/class/@name");
assertPathMatches("fooMethod", "/report/package/class/method/@name");
assertPathMatches("1", "count(/report/counter[@type='INSTRUCTION'])");
assertPathMatches("10", "report/counter[@type='INSTRUCTION']/@missed");
assertPathMatches("15", "report/counter[@type='INSTRUCTION']/@covered");
assertPathMatches("1", "count(/report/counter[@type='BRANCH'])");
assertPathMatches("1", "report/counter[@type='BRANCH']/@missed");
assertPathMatches("2", "report/counter[@type='BRANCH']/@covered");
assertPathMatches("1", "count(/report/counter[@type='COMPLEXITY'])");
assertPathMatches("1", "report/counter[@type='COMPLEXITY']/@missed");
assertPathMatches("2", "report/counter[@type='COMPLEXITY']/@covered");
assertPathMatches("1", "count(/report/counter[@type='LINE'])");
assertPathMatches("0", "report/counter[@type='LINE']/@missed");
assertPathMatches("3", "report/counter[@type='LINE']/@covered");
assertPathMatches("1", "count(/report/counter[@type='METHOD'])");
assertPathMatches("0", "report/counter[@type='METHOD']/@missed");
assertPathMatches("1", "report/counter[@type='METHOD']/@covered");
assertPathMatches("1", "count(/report/counter[@type='CLASS'])");
assertPathMatches("0", "report/counter[@type='CLASS']/@missed");
assertPathMatches("1", "report/counter[@type='CLASS']/@covered");
}
@Test
public void testDefaultEncoding() throws Exception {
final IReportVisitor visitor = formatter.createVisitor(output);
visitor.visitInfo(infos, data);
driver.sendBundle(visitor);
final BufferedReader reader = new BufferedReader(new InputStreamReader(
output.getContentsAsStream(), "UTF-8"));
final String line = reader.readLine();
assertTrue(line,
line.startsWith("<?xml version=\"1.0\" encoding=\"UTF-8\""));
}
@Test
public void testSetEncoding() throws Exception {
formatter.setOutputEncoding("UTF-16");
final IReportVisitor visitor = formatter.createVisitor(output);
visitor.visitInfo(infos, data);
driver.sendBundle(visitor);
final BufferedReader reader = new BufferedReader(new InputStreamReader(
output.getContentsAsStream(), "UTF-16"));
final String line = reader.readLine();
assertTrue(line,
line.startsWith("<?xml version=\"1.0\" encoding=\"UTF-16\""));
}
private void assertPathMatches(String expected, String path)
throws Exception {
XMLSupport support = new XMLSupport(XMLFormatter.class);
Document document = support.parse(output.toByteArray());
assertEquals(expected, support.findStr(document, path));
}
}