////////////////////////////////////////////////////////////////////////////////
// checkstyle: Checks Java source code for adherence to a set of rules.
// Copyright (C) 2001-2014 Oliver Burn
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
////////////////////////////////////////////////////////////////////////////////
package com.puppycrawl.tools.checkstyle;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import com.google.common.collect.Sets;
import com.puppycrawl.tools.checkstyle.api.LocalizedMessage;
import java.io.File;
import java.util.TreeSet;
import org.junit.Test;
public class CheckerTest
{
@Test
public void testDosBasedir() throws Exception
{
final Checker c = new Checker();
c.setBasedir("c:/a\\b/./c\\..\\d");
assertEquals("C:\\a\\b\\d", c.getBasedir());
}
@Test
public void testOsBasedir() throws Exception
{
final Checker c = new Checker();
// we need something to create absolute path
// let's take testinputs.dir
String testinputs_dir = new File("src/test/resources/com/puppycrawl/tools/checkstyle/").getCanonicalPath();
if (!testinputs_dir.endsWith(File.separator)) {
testinputs_dir += File.separator;
}
final String instr = testinputs_dir + "indentation/./..\\coding\\";
c.setBasedir(instr);
assertTrue((testinputs_dir + "coding").equalsIgnoreCase(c.getBasedir()));
}
@Test
public void testDestroy() throws Exception
{
final DebugChecker c = new DebugChecker();
final DebugAuditAdapter aa = new DebugAuditAdapter();
c.addListener(aa);
final DebugFilter f = new DebugFilter();
c.addFilter(f);
c.destroy(); // should remove al listeners and filters
// Let's try fire some events
c.fireAuditStarted();
c.fireAuditFinished();
c.fireFileStarted("Some File Name");
c.fireFileFinished("Some File Name");
final TreeSet<LocalizedMessage> msgs = Sets.newTreeSet();
msgs.add(new LocalizedMessage(0, 0, "a Bundle", "message.key",
new Object[] {"arg"}, null, getClass(), null));
c.fireErrors("Some File Name", msgs);
assertFalse("Checker.destroy() doesn't remove listeners.", aa.wasCalled());
assertFalse("Checker.destroy() doesn't remove filters.", f.wasCalled());
}
@Test
public void testAddListener() throws Exception
{
final DebugChecker c = new DebugChecker();
final DebugAuditAdapter aa = new DebugAuditAdapter();
c.addListener(aa);
// Let's try fire some events
c.fireAuditStarted();
assertTrue("Checker.fireAuditStarted() doesn't call listener", aa.wasCalled());
aa.resetListener();
c.fireAuditFinished();
assertTrue("Checker.fireAuditFinished() doesn't call listener", aa.wasCalled());
aa.resetListener();
c.fireFileStarted("Some File Name");
assertTrue("Checker.fireFileStarted() doesn't call listener", aa.wasCalled());
aa.resetListener();
c.fireFileFinished("Some File Name");
assertTrue("Checker.fireFileFinished() doesn't call listener", aa.wasCalled());
aa.resetListener();
final TreeSet<LocalizedMessage> msgs = Sets.newTreeSet();
msgs.add(new LocalizedMessage(0, 0, "a Bundle", "message.key",
new Object[] {"arg"}, null, getClass(), null));
c.fireErrors("Some File Name", msgs);
assertTrue("Checker.fireErrors() doesn't call listener", aa.wasCalled());
}
@Test
public void testRemoveListener() throws Exception
{
final DebugChecker c = new DebugChecker();
final DebugAuditAdapter aa = new DebugAuditAdapter();
final DebugAuditAdapter aa2 = new DebugAuditAdapter();
c.addListener(aa);
c.addListener(aa2);
c.removeListener(aa);
// Let's try fire some events
c.fireAuditStarted();
assertTrue("Checker.fireAuditStarted() doesn't call listener", aa2.wasCalled());
assertFalse("Checker.fireAuditStarted() does call removed listener", aa.wasCalled());
aa2.resetListener();
c.fireAuditFinished();
assertTrue("Checker.fireAuditFinished() doesn't call listener", aa2.wasCalled());
assertFalse("Checker.fireAuditFinished() does call removed listener", aa.wasCalled());
aa2.resetListener();
c.fireFileStarted("Some File Name");
assertTrue("Checker.fireFileStarted() doesn't call listener", aa2.wasCalled());
assertFalse("Checker.fireFileStarted() does call removed listener", aa.wasCalled());
aa2.resetListener();
c.fireFileFinished("Some File Name");
assertTrue("Checker.fireFileFinished() doesn't call listener", aa2.wasCalled());
assertFalse("Checker.fireFileFinished() does call removed listener", aa.wasCalled());
aa2.resetListener();
final TreeSet<LocalizedMessage> msgs = Sets.newTreeSet();
msgs.add(new LocalizedMessage(0, 0, "a Bundle", "message.key",
new Object[] {"arg"}, null, getClass(), null));
c.fireErrors("Some File Name", msgs);
assertTrue("Checker.fireErrors() doesn't call listener", aa2.wasCalled());
assertFalse("Checker.fireErrors() does call removed listener", aa.wasCalled());
}
@Test
public void testAddFilter() throws Exception
{
final DebugChecker c = new DebugChecker();
final DebugFilter f = new DebugFilter();
c.addFilter(f);
// Let's try fire some events
// we do not call filter in fireAuditStarted() (fix for 1080343)
// c.fireAuditStarted();
// assertTrue("Checker.fireAuditStarted() doesn't call filter", f.wasCalled());
// we do not call filter in fireAuditFinished() (fix for 1080343)
// f.resetFilter();
// c.fireAuditFinished();
// assertTrue("Checker.fireAuditFinished() doesn't call filter", f.wasCalled());
// we do not call filter in fireFileStarted() (fix for 1080343)
// f.resetFilter();
// c.fireFileStarted("Some File Name");
// assertTrue("Checker.fireFileStarted() doesn't call filter", f.wasCalled());
// we do not call filter in fireFileFinished() (fix for 1080343)
// f.resetFilter();
// c.fireFileFinished("Some File Name");
// assertTrue("Checker.fireFileFinished() doesn't call filter", f.wasCalled());
f.resetFilter();
final TreeSet<LocalizedMessage> msgs = Sets.newTreeSet();
msgs.add(new LocalizedMessage(0, 0, "a Bundle", "message.key",
new Object[] {"arg"}, null, getClass(), null));
c.fireErrors("Some File Name", msgs);
assertTrue("Checker.fireErrors() doesn't call filter", f.wasCalled());
}
@Test
public void testRemoveFilter() throws Exception
{
final DebugChecker c = new DebugChecker();
final DebugFilter f = new DebugFilter();
final DebugFilter f2 = new DebugFilter();
c.addFilter(f);
c.addFilter(f2);
c.removeFilter(f);
// Let's try fire some events
// we do call filter in fireErrors() only (fix for 1080343)
// c.fireAuditStarted();
// assertTrue("Checker.fireAuditStarted() doesn't call filter", f2.wasCalled());
// assertFalse("Checker.fireAuditStarted() does call removed filter", f.wasCalled());
// we do call filter in fireErrors() only (fix for 1080343)
// f2.resetFilter();
// c.fireAuditFinished();
// assertTrue("Checker.fireAuditFinished() doesn't call filter", f2.wasCalled());
// assertFalse("Checker.fireAuditFinished() does call removed filter", f.wasCalled());
// we do call filter in fireErrors() only (fix for 1080343)
// f2.resetFilter();
// c.fireFileStarted("Some File Name");
// assertTrue("Checker.fireFileStarted() doesn't call filter", f2.wasCalled());
// assertFalse("Checker.fireFileStarted() does call removed filter", f.wasCalled());
// we do call filter in fireErrors() only (fix for 1080343)
// f2.resetFilter();
// c.fireFileFinished("Some File Name");
// assertTrue("Checker.fireFileFinished() doesn't call filter", f2.wasCalled());
// assertFalse("Checker.fireFileFinished() does call removed filter", f.wasCalled());
f2.resetFilter();
final TreeSet<LocalizedMessage> msgs = Sets.newTreeSet();
msgs.add(new LocalizedMessage(0, 0, "a Bundle", "message.key",
new Object[] {"arg"}, null, getClass(), null));
c.fireErrors("Some File Name", msgs);
assertTrue("Checker.fireErrors() doesn't call filter", f2.wasCalled());
assertFalse("Checker.fireErrors() does call removed filter", f.wasCalled());
}
}