////////////////////////////////////////////////////////////////////////////////
// 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.OneStatementPerLineCheck.MSG_KEY;
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 OneStatementPerLineCheckTest extends BaseCheckTestSupport {
@Override
protected String getPath(String filename) throws IOException {
return super.getPath("checks" + File.separator
+ "coding" + File.separator
+ "onestatementperline" + File.separator
+ filename);
}
@Override
protected String getNonCompilablePath(String filename) throws IOException {
return super.getNonCompilablePath("checks" + File.separator
+ "coding" + File.separator
+ "onestatementperline" + File.separator
+ filename);
}
@Test
public void testMultiCaseClass() throws Exception {
final DefaultConfiguration checkConfig = createCheckConfig(OneStatementPerLineCheck.class);
final String[] expected = {
"24:59: " + getCheckMessage(MSG_KEY),
"104:21: " + getCheckMessage(MSG_KEY),
"131:14: " + getCheckMessage(MSG_KEY),
"157:15: " + getCheckMessage(MSG_KEY),
"169:23: " + getCheckMessage(MSG_KEY),
"189:19: " + getCheckMessage(MSG_KEY),
"192:59: " + getCheckMessage(MSG_KEY),
};
verify(checkConfig,
getPath("InputOneStatementPerLineSingleLine.java"),
expected);
}
@Test
public void testTokensNotNull() {
final OneStatementPerLineCheck check = new OneStatementPerLineCheck();
Assert.assertNotNull(check.getAcceptableTokens());
Assert.assertNotNull(check.getDefaultTokens());
Assert.assertNotNull(check.getRequiredTokens());
}
@Test
public void testWithMultilineStatements() throws Exception {
final DefaultConfiguration checkConfig = createCheckConfig(OneStatementPerLineCheck.class);
final String[] expected = {
"44:21: " + getCheckMessage(MSG_KEY),
"61:17: " + getCheckMessage(MSG_KEY),
"69:17: " + getCheckMessage(MSG_KEY),
"81:10: " + getCheckMessage(MSG_KEY),
"90:28: " + getCheckMessage(MSG_KEY),
"135:39: " + getCheckMessage(MSG_KEY),
"168:110: " + getCheckMessage(MSG_KEY),
"179:107: " + getCheckMessage(MSG_KEY),
};
verify(checkConfig,
getPath("InputOneStatementPerLineMultiline.java"),
expected);
}
@Test
public void oneStatementNonCompilableInputTest() throws Exception {
final DefaultConfiguration checkConfig = createCheckConfig(OneStatementPerLineCheck.class);
final String[] expected = {
"32:6: " + getCheckMessage(MSG_KEY),
"37:58: " + getCheckMessage(MSG_KEY),
"38:58: " + getCheckMessage(MSG_KEY),
"38:74: " + getCheckMessage(MSG_KEY),
"39:50: " + getCheckMessage(MSG_KEY),
"43:91: " + getCheckMessage(MSG_KEY),
};
verify(checkConfig, getNonCompilablePath("InputOneStatementPerLine.java"), expected);
}
}