| //////////////////////////////////////////////////////////////////////////////// |
| // 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; |
| |
| import static com.puppycrawl.tools.checkstyle.checks.FinalParametersCheck.MSG_KEY; |
| |
| import org.junit.Test; |
| |
| import com.puppycrawl.tools.checkstyle.AbstractModuleTestSupport; |
| import com.puppycrawl.tools.checkstyle.DefaultConfiguration; |
| import com.puppycrawl.tools.checkstyle.utils.CommonUtils; |
| |
| public class FinalParametersCheckTest extends AbstractModuleTestSupport { |
| @Override |
| protected String getPackageLocation() { |
| return "com/puppycrawl/tools/checkstyle/checks/finalparameters"; |
| } |
| |
| @Test |
| public void testDefaultTokens() throws Exception { |
| final DefaultConfiguration checkConfig = |
| createModuleConfig(FinalParametersCheck.class); |
| final String[] expected = { |
| "23:26: " + getCheckMessage(MSG_KEY, "s"), |
| "38:26: " + getCheckMessage(MSG_KEY, "i"), |
| "43:26: " + getCheckMessage(MSG_KEY, "s"), |
| "53:17: " + getCheckMessage(MSG_KEY, "s"), |
| "69:17: " + getCheckMessage(MSG_KEY, "s"), |
| "75:17: " + getCheckMessage(MSG_KEY, "s"), |
| "90:45: " + getCheckMessage(MSG_KEY, "e"), |
| "93:36: " + getCheckMessage(MSG_KEY, "e"), |
| "110:18: " + getCheckMessage(MSG_KEY, "aParam"), |
| "113:18: " + getCheckMessage(MSG_KEY, "args"), |
| "116:18: " + getCheckMessage(MSG_KEY, "args"), |
| }; |
| verify(checkConfig, getPath("InputFinalParameters.java"), expected); |
| } |
| |
| @Test |
| public void testCtorToken() throws Exception { |
| final DefaultConfiguration checkConfig = |
| createModuleConfig(FinalParametersCheck.class); |
| checkConfig.addAttribute("tokens", "CTOR_DEF"); |
| final String[] expected = { |
| "23:26: " + getCheckMessage(MSG_KEY, "s"), |
| "38:26: " + getCheckMessage(MSG_KEY, "i"), |
| "43:26: " + getCheckMessage(MSG_KEY, "s"), |
| }; |
| verify(checkConfig, getPath("InputFinalParameters.java"), expected); |
| } |
| |
| @Test |
| public void testMethodToken() throws Exception { |
| final DefaultConfiguration checkConfig = |
| createModuleConfig(FinalParametersCheck.class); |
| checkConfig.addAttribute("tokens", "METHOD_DEF"); |
| final String[] expected = { |
| "53:17: " + getCheckMessage(MSG_KEY, "s"), |
| "69:17: " + getCheckMessage(MSG_KEY, "s"), |
| "75:17: " + getCheckMessage(MSG_KEY, "s"), |
| "90:45: " + getCheckMessage(MSG_KEY, "e"), |
| "93:36: " + getCheckMessage(MSG_KEY, "e"), |
| "110:18: " + getCheckMessage(MSG_KEY, "aParam"), |
| "113:18: " + getCheckMessage(MSG_KEY, "args"), |
| "116:18: " + getCheckMessage(MSG_KEY, "args"), |
| }; |
| verify(checkConfig, getPath("InputFinalParameters.java"), expected); |
| } |
| |
| @Test |
| public void testCatchToken() throws Exception { |
| final DefaultConfiguration checkConfig = |
| createModuleConfig(FinalParametersCheck.class); |
| checkConfig.addAttribute("tokens", "LITERAL_CATCH"); |
| final String[] expected = { |
| "125:16: " + getCheckMessage(MSG_KEY, "npe"), |
| "131:16: " + getCheckMessage(MSG_KEY, "e"), |
| "134:16: " + getCheckMessage(MSG_KEY, "e"), |
| }; |
| verify(checkConfig, getPath("InputFinalParameters.java"), expected); |
| } |
| |
| @Test |
| public void testForEachClauseToken() throws Exception { |
| final DefaultConfiguration checkConfig = |
| createModuleConfig(FinalParametersCheck.class); |
| checkConfig.addAttribute("tokens", "FOR_EACH_CLAUSE"); |
| final String[] expected = { |
| "152:13: " + getCheckMessage(MSG_KEY, "s"), |
| "160:13: " + getCheckMessage(MSG_KEY, "s"), |
| }; |
| verify(checkConfig, getPath("InputFinalParameters.java"), expected); |
| } |
| |
| @Test |
| public void testIgnorePrimitiveTypesParameters() throws Exception { |
| final DefaultConfiguration checkConfig = |
| createModuleConfig(FinalParametersCheck.class); |
| checkConfig.addAttribute("ignorePrimitiveTypes", "true"); |
| final String[] expected = { |
| "6:22: " + getCheckMessage(MSG_KEY, "k"), |
| "7:15: " + getCheckMessage(MSG_KEY, "s"), |
| "7:25: " + getCheckMessage(MSG_KEY, "o"), |
| "8:15: " + getCheckMessage(MSG_KEY, "array"), |
| "9:31: " + getCheckMessage(MSG_KEY, "s"), |
| "10:22: " + getCheckMessage(MSG_KEY, "l"), |
| "10:32: " + getCheckMessage(MSG_KEY, "s"), |
| }; |
| verify(checkConfig, getPath("InputFinalParametersPrimitiveTypes.java"), expected); |
| } |
| |
| @Test |
| public void testReceiverParameters() throws Exception { |
| final DefaultConfiguration checkConfig = |
| createModuleConfig(FinalParametersCheck.class); |
| final String[] expected = CommonUtils.EMPTY_STRING_ARRAY; |
| verify(checkConfig, getPath("InputFinalParametersReceiver.java"), expected); |
| } |
| } |