////////////////////////////////////////////////////////////////////////////////
// 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.google.checkstyle.test.chapter4formatting.rule413emptyblocks;
import java.io.File;
import java.io.IOException;
import org.junit.Test;
import com.google.checkstyle.test.base.BaseCheckTestSupport;
import com.puppycrawl.tools.checkstyle.api.Configuration;
import com.puppycrawl.tools.checkstyle.checks.blocks.EmptyCatchBlockCheck;
import com.puppycrawl.tools.checkstyle.utils.CommonUtils;
public class EmptyCatchBlockTest extends BaseCheckTestSupport {
@Override
protected String getPath(String fileName) throws IOException {
return super.getPath("chapter4formatting" + File.separator + "rule413emptyblocks"
+ File.separator + fileName);
}
@Test
public void emptyBlockTestCatch() throws Exception {
final String[] expected = {
"28: " + getCheckMessage(EmptyCatchBlockCheck.class, "catch.block.empty"),
"49: " + getCheckMessage(EmptyCatchBlockCheck.class, "catch.block.empty"),
"71: " + getCheckMessage(EmptyCatchBlockCheck.class, "catch.block.empty"),
"79: " + getCheckMessage(EmptyCatchBlockCheck.class, "catch.block.empty"),
"83: " + getCheckMessage(EmptyCatchBlockCheck.class, "catch.block.empty"),
};
final Configuration checkConfig = getCheckConfig("EmptyCatchBlock");
final String filePath = getPath("InputEmptyBlockCatch.java");
final Integer[] warnList = getLinesWithWarn(filePath);
verify(checkConfig, filePath, expected, warnList);
}
@Test
public void testNoViolations() throws Exception {
final String[] expected = CommonUtils.EMPTY_STRING_ARRAY;
final Configuration checkConfig = getCheckConfig("EmptyCatchBlock");
final String filePath = getPath("InputEmptyCatchBlockNoViolations.java");
final Integer[] warnList = getLinesWithWarn(filePath);
verify(checkConfig, filePath, expected, warnList);
}
@Test
public void testViolationsByComment() throws Exception {
final String[] expected = {
"19: " + getCheckMessage(EmptyCatchBlockCheck.class, "catch.block.empty"),
"27: " + getCheckMessage(EmptyCatchBlockCheck.class, "catch.block.empty"),
};
final Configuration checkConfig = getCheckConfig("EmptyCatchBlock");
final String filePath = getPath("InputEmptyCatchBlockViolationsByComment.java");
final Integer[] warnList = getLinesWithWarn(filePath);
verify(checkConfig, filePath, expected, warnList);
}
@Test
public void testViolationsByVariableName() throws Exception {
final String[] expected = {
"19: " + getCheckMessage(EmptyCatchBlockCheck.class, "catch.block.empty"),
"35: " + getCheckMessage(EmptyCatchBlockCheck.class, "catch.block.empty"),
"51: " + getCheckMessage(EmptyCatchBlockCheck.class, "catch.block.empty"),
"58: " + getCheckMessage(EmptyCatchBlockCheck.class, "catch.block.empty"),
};
final Configuration checkConfig = getCheckConfig("EmptyCatchBlock");
final String filePath = getPath("InputEmptyCatchBlockViolationsByVariableName.java");
final Integer[] warnList = getLinesWithWarn(filePath);
verify(checkConfig, filePath, expected, warnList);
}
}