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////////////////////////////////////////////////////////////////////////////////
// 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.ExplicitInitializationCheck.MSG_KEY;
import org.junit.Assert;
import org.junit.Test;
import com.puppycrawl.tools.checkstyle.AbstractModuleTestSupport;
import com.puppycrawl.tools.checkstyle.DefaultConfiguration;
public class ExplicitInitializationCheckTest extends AbstractModuleTestSupport {
@Override
protected String getPackageLocation() {
return "com/puppycrawl/tools/checkstyle/checks/coding/explicitinitialization";
}
@Test
public void testDefault() throws Exception {
final DefaultConfiguration checkConfig =
createModuleConfig(ExplicitInitializationCheck.class);
final String[] expected = {
"4:17: " + getCheckMessage(MSG_KEY, "x", 0),
"5:20: " + getCheckMessage(MSG_KEY, "bar", "null"),
"9:18: " + getCheckMessage(MSG_KEY, "y4", 0),
"10:21: " + getCheckMessage(MSG_KEY, "b1", "false"),
"14:22: " + getCheckMessage(MSG_KEY, "str1", "null"),
"14:35: " + getCheckMessage(MSG_KEY, "str3", "null"),
"15:9: " + getCheckMessage(MSG_KEY, "ar1", "null"),
"18:11: " + getCheckMessage(MSG_KEY, "f1", 0),
"19:12: " + getCheckMessage(MSG_KEY, "d1", 0),
"22:17: " + getCheckMessage(MSG_KEY, "ch1", "\\0"),
"23:17: " + getCheckMessage(MSG_KEY, "ch2", "\\0"),
"39:25: " + getCheckMessage(MSG_KEY, "bar", "null"),
"40:27: " + getCheckMessage(MSG_KEY, "barArray", "null"),
"47:21: " + getCheckMessage(MSG_KEY, "x", 0),
"48:29: " + getCheckMessage(MSG_KEY, "bar", "null"),
"49:31: " + getCheckMessage(MSG_KEY, "barArray", "null"),
"52:17: " + getCheckMessage(MSG_KEY, "x", 0),
"53:25: " + getCheckMessage(MSG_KEY, "bar", "null"),
"54:27: " + getCheckMessage(MSG_KEY, "barArray", "null"),
};
verify(checkConfig,
getPath("InputExplicitInitialization.java"),
expected);
}
@Test
public void testTokensNotNull() {
final ExplicitInitializationCheck check = new ExplicitInitializationCheck();
Assert.assertNotNull("Acceptable tokens should not be null", check.getAcceptableTokens());
Assert.assertNotNull("Default tokens should not be null", check.getDefaultTokens());
Assert.assertNotNull("Required tokens should not be null", check.getRequiredTokens());
}
@Test
public void testonlyObjectReferences() throws Exception {
final DefaultConfiguration checkConfig =
createModuleConfig(ExplicitInitializationCheck.class);
checkConfig.addAttribute("onlyObjectReferences", "true");
final String[] expected = {
"5:20: " + getCheckMessage(MSG_KEY, "bar", "null"),
"14:22: " + getCheckMessage(MSG_KEY, "str1", "null"),
"14:35: " + getCheckMessage(MSG_KEY, "str3", "null"),
"15:9: " + getCheckMessage(MSG_KEY, "ar1", "null"),
"39:25: " + getCheckMessage(MSG_KEY, "bar", "null"),
"40:27: " + getCheckMessage(MSG_KEY, "barArray", "null"),
"48:29: " + getCheckMessage(MSG_KEY, "bar", "null"),
"49:31: " + getCheckMessage(MSG_KEY, "barArray", "null"),
"53:25: " + getCheckMessage(MSG_KEY, "bar", "null"),
"54:27: " + getCheckMessage(MSG_KEY, "barArray", "null"),
};
verify(checkConfig, getPath("InputExplicitInitialization.java"), expected);
}
}
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