////////////////////////////////////////////////////////////////////////////////
// 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.regexp;
import static com.puppycrawl.tools.checkstyle.checks.regexp.MultilineDetector.MSG_REGEXP_EXCEEDED;
import static com.puppycrawl.tools.checkstyle.checks.regexp.MultilineDetector.MSG_REGEXP_MINIMUM;
import java.io.File;
import java.io.IOException;
import org.junit.Before;
import org.junit.Test;
import com.puppycrawl.tools.checkstyle.BaseFileSetCheckTestSupport;
import com.puppycrawl.tools.checkstyle.DefaultConfiguration;
import com.puppycrawl.tools.checkstyle.utils.CommonUtils;
public class RegexpSinglelineCheckTest extends BaseFileSetCheckTestSupport {
private DefaultConfiguration checkConfig;
@Before
public void setUp() {
checkConfig = createCheckConfig(RegexpSinglelineCheck.class);
}
@Override
protected String getPath(String filename) throws IOException {
return super.getPath("checks" + File.separator
+ "regexp" + File.separator + filename);
}
@Test
public void testIt() throws Exception {
final String illegal = "System\\.(out)|(err)\\.print(ln)?\\(";
checkConfig.addAttribute("format", illegal);
final String[] expected = {
"69: " + getCheckMessage(MSG_REGEXP_EXCEEDED, illegal),
};
verify(checkConfig, getPath("InputSemantic.java"), expected);
}
@Test
public void testMessageProperty()
throws Exception {
final String illegal = "System\\.(out)|(err)\\.print(ln)?\\(";
checkConfig.addAttribute("format", illegal);
final String message = "Bad line :(";
checkConfig.addAttribute("message", message);
final String[] expected = {
"69: " + message,
};
verify(checkConfig, getPath("InputSemantic.java"), expected);
}
@Test
public void testIgnoreCaseTrue() throws Exception {
final String illegal = "SYSTEM\\.(OUT)|(ERR)\\.PRINT(LN)?\\(";
checkConfig.addAttribute("format", illegal);
checkConfig.addAttribute("ignoreCase", "true");
checkConfig.addAttribute("maximum", "0");
final String[] expected = {
"69: " + getCheckMessage(MSG_REGEXP_EXCEEDED, illegal),
};
verify(checkConfig, getPath("InputSemantic.java"), expected);
}
@Test
public void testIgnoreCaseFalse() throws Exception {
final String illegal = "SYSTEM\\.(OUT)|(ERR)\\.PRINT(LN)?\\(";
checkConfig.addAttribute("format", illegal);
checkConfig.addAttribute("ignoreCase", "false");
final String[] expected = CommonUtils.EMPTY_STRING_ARRAY;
verify(checkConfig, getPath("InputSemantic.java"), expected);
}
@Test
public void testMinimum() throws Exception {
final String illegal = "\\r";
checkConfig.addAttribute("format", illegal);
checkConfig.addAttribute("minimum", "500");
final String[] expected = {
"0: " + getCheckMessage(MSG_REGEXP_MINIMUM, "500", illegal),
};
verify(checkConfig, getPath("InputSemantic.java"), expected);
}
@Test
public void testSetMessage() throws Exception {
final String illegal = "\\r";
checkConfig.addAttribute("format", illegal);
checkConfig.addAttribute("minimum", "500");
checkConfig.addAttribute("message", "someMessage");
final String[] expected = {
"0: someMessage",
};
verify(checkConfig, getPath("InputSemantic.java"), expected);
}
}