////////////////////////////////////////////////////////////////////////////////
// checkstyle: Checks Java source code for adherence to a set of rules.
// Copyright (C) 2001-2017 the original author or authors.
//
// 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.checks.coding;
import static com.puppycrawl.tools.checkstyle.checks.coding.EqualsAvoidNullCheck.MSG_EQUALS_AVOID_NULL;
import static com.puppycrawl.tools.checkstyle.checks.coding.EqualsAvoidNullCheck.MSG_EQUALS_IGNORE_CASE_AVOID_NULL;
import java.io.File;
import java.io.IOException;
import org.junit.Assert;
import org.junit.Test;
import com.puppycrawl.tools.checkstyle.BaseCheckTestSupport;
import com.puppycrawl.tools.checkstyle.DefaultConfiguration;
public class EqualsAvoidNullCheckTest extends BaseCheckTestSupport {
@Override
protected String getPath(String filename) throws IOException {
return super.getPath("checks" + File.separator
+ "coding" + File.separator + "equalsavoidnull" + File.separator + filename);
}
@Test
public void testEqualsWithDefault() throws Exception {
final DefaultConfiguration checkConfig =
createCheckConfig(EqualsAvoidNullCheck.class);
final String[] expected = {
"37:27: " + getCheckMessage(MSG_EQUALS_IGNORE_CASE_AVOID_NULL),
"39:27: " + getCheckMessage(MSG_EQUALS_IGNORE_CASE_AVOID_NULL),
"41:27: " + getCheckMessage(MSG_EQUALS_IGNORE_CASE_AVOID_NULL),
"43:27: " + getCheckMessage(MSG_EQUALS_IGNORE_CASE_AVOID_NULL),
"45:27: " + getCheckMessage(MSG_EQUALS_IGNORE_CASE_AVOID_NULL),
"47:27: " + getCheckMessage(MSG_EQUALS_IGNORE_CASE_AVOID_NULL),
"69:27: " + getCheckMessage(MSG_EQUALS_IGNORE_CASE_AVOID_NULL),
"71:27: " + getCheckMessage(MSG_EQUALS_IGNORE_CASE_AVOID_NULL),
"73:27: " + getCheckMessage(MSG_EQUALS_IGNORE_CASE_AVOID_NULL),
"75:27: " + getCheckMessage(MSG_EQUALS_IGNORE_CASE_AVOID_NULL),
"77:27: " + getCheckMessage(MSG_EQUALS_IGNORE_CASE_AVOID_NULL),
"79:27: " + getCheckMessage(MSG_EQUALS_IGNORE_CASE_AVOID_NULL),
"238:21: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"244:24: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"245:21: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"247:24: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"248:27: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"249:32: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"250:29: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"251:32: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"268:32: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"269:35: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"270:40: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"272:40: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"273:45: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"274:32: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"295:17: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"300:29: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"301:29: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"308:25: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"311:25: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"312:34: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"314:32: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"315:45: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"316:33: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"319:70: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"320:51: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"320:77: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"321:55: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"335:28: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"336:36: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"337:42: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"338:34: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"339:37: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"343:36: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"344:44: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"345:42: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"346:45: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"357:35: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"368:30: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"394:35: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"415:17: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"416:17: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"417:17: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
};
verify(checkConfig, getPath("InputEqualsAvoidNull.java"), expected);
}
@Test
public void testEqualsWithoutEqualsIgnoreCase() throws Exception {
final DefaultConfiguration checkConfig =
createCheckConfig(EqualsAvoidNullCheck.class);
checkConfig.addAttribute("ignoreEqualsIgnoreCase", "true");
final String[] expected = {
"238:21: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"244:24: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"245:21: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"247:24: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"248:27: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"249:32: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"250:29: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"251:32: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"268:32: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"269:35: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"270:40: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"272:40: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"273:45: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"274:32: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"295:17: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"300:29: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"301:29: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"308:25: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"311:25: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"312:34: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"314:32: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"315:45: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"316:33: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"319:70: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"320:51: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"320:77: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"321:55: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"335:28: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"336:36: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"337:42: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"338:34: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"339:37: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"343:36: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"344:44: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"345:42: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"346:45: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"357:35: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"368:30: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"394:35: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"415:17: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"416:17: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
"417:17: " + getCheckMessage(MSG_EQUALS_AVOID_NULL),
};
verify(checkConfig, getPath("InputEqualsAvoidNull.java"), expected);
}
@Test
public void testTokensNotNull() {
final EqualsAvoidNullCheck check = new EqualsAvoidNullCheck();
Assert.assertNotNull(check.getAcceptableTokens());
Assert.assertNotNull(check.getDefaultTokens());
Assert.assertNotNull(check.getRequiredTokens());
}
}