| //////////////////////////////////////////////////////////////////////////////// |
| // 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.imports; |
| |
| import static com.puppycrawl.tools.checkstyle.checks.imports.AvoidStarImportCheck.MSG_KEY; |
| import static org.junit.Assert.assertArrayEquals; |
| |
| import org.junit.Test; |
| |
| import com.puppycrawl.tools.checkstyle.AbstractModuleTestSupport; |
| import com.puppycrawl.tools.checkstyle.DefaultConfiguration; |
| import com.puppycrawl.tools.checkstyle.api.TokenTypes; |
| |
| public class AvoidStarImportCheckTest |
| extends AbstractModuleTestSupport { |
| @Override |
| protected String getPackageLocation() { |
| return "com/puppycrawl/tools/checkstyle/checks/imports/avoidstarimport"; |
| } |
| |
| @Test |
| public void testDefaultOperation() |
| throws Exception { |
| final DefaultConfiguration checkConfig = |
| createModuleConfig(AvoidStarImportCheck.class); |
| final String[] expected = { |
| "7: " + getCheckMessage(MSG_KEY, "com.puppycrawl.tools.checkstyle.checks.imports.*"), |
| "9: " + getCheckMessage(MSG_KEY, "java.io.*"), |
| "10: " + getCheckMessage(MSG_KEY, "java.lang.*"), |
| "25: " + getCheckMessage(MSG_KEY, "javax.swing.WindowConstants.*"), |
| "26: " + getCheckMessage(MSG_KEY, "javax.swing.WindowConstants.*"), |
| "28: " + getCheckMessage(MSG_KEY, "java.io.File.*"), |
| }; |
| |
| verify(checkConfig, getPath("InputAvoidStarImportDefault.java"), |
| expected); |
| } |
| |
| @Test |
| public void testExcludes() |
| throws Exception { |
| final DefaultConfiguration checkConfig = |
| createModuleConfig(AvoidStarImportCheck.class); |
| checkConfig.addAttribute("excludes", |
| "java.io,java.lang,javax.swing.WindowConstants.*, javax.swing.WindowConstants"); |
| // allow the java.io/java.lang,javax.swing.WindowConstants star imports |
| final String[] expected2 = { |
| "7: " + getCheckMessage(MSG_KEY, "com.puppycrawl.tools.checkstyle.checks.imports.*"), |
| "28: " + getCheckMessage(MSG_KEY, "java.io.File.*"), |
| }; |
| verify(checkConfig, getPath("InputAvoidStarImportDefault.java"), |
| expected2); |
| } |
| |
| @Test |
| public void testAllowClassImports() throws Exception { |
| final DefaultConfiguration checkConfig = createModuleConfig(AvoidStarImportCheck.class); |
| checkConfig.addAttribute("allowClassImports", "true"); |
| // allow all class star imports |
| final String[] expected2 = { |
| "25: " + getCheckMessage(MSG_KEY, "javax.swing.WindowConstants.*"), |
| "26: " + getCheckMessage(MSG_KEY, "javax.swing.WindowConstants.*"), |
| "28: " + getCheckMessage(MSG_KEY, "java.io.File.*"), }; |
| verify(checkConfig, getPath("InputAvoidStarImportDefault.java"), expected2); |
| } |
| |
| @Test |
| public void testAllowStaticMemberImports() throws Exception { |
| final DefaultConfiguration checkConfig = createModuleConfig(AvoidStarImportCheck.class); |
| checkConfig.addAttribute("allowStaticMemberImports", "true"); |
| // allow all static star imports |
| final String[] expected2 = { |
| "7: " + getCheckMessage(MSG_KEY, "com.puppycrawl.tools.checkstyle.checks.imports.*"), |
| "9: " + getCheckMessage(MSG_KEY, "java.io.*"), |
| "10: " + getCheckMessage(MSG_KEY, "java.lang.*"), |
| }; |
| verify(checkConfig, getPath("InputAvoidStarImportDefault.java"), expected2); |
| } |
| |
| @Test |
| public void testGetAcceptableTokens() { |
| final AvoidStarImportCheck testCheckObject = |
| new AvoidStarImportCheck(); |
| final int[] actual = testCheckObject.getAcceptableTokens(); |
| final int[] expected = {TokenTypes.IMPORT, TokenTypes.STATIC_IMPORT}; |
| assertArrayEquals("Default acceptable tokens are invalid", expected, actual); |
| } |
| |
| @Test |
| public void testGetRequiredTokens() { |
| final AvoidStarImportCheck testCheckObject = |
| new AvoidStarImportCheck(); |
| final int[] actual = testCheckObject.getRequiredTokens(); |
| final int[] expected = {TokenTypes.IMPORT, TokenTypes.STATIC_IMPORT}; |
| |
| assertArrayEquals("Default required tokens are invalid", expected, actual); |
| } |
| } |