| //////////////////////////////////////////////////////////////////////////////// |
| // 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; |
| |
| import static org.hamcrest.core.Is.is; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertThat; |
| import static org.junit.Assert.fail; |
| |
| import java.util.Set; |
| |
| import org.junit.Test; |
| |
| import com.puppycrawl.tools.checkstyle.internal.utils.CheckUtil; |
| |
| public class ThreadModeSettingsTest { |
| @Test |
| public void testProperties() { |
| final ThreadModeSettings config = new ThreadModeSettings(1, 2); |
| assertEquals("Invalid checker threads number", 1, config.getCheckerThreadsNumber()); |
| assertEquals("Invalid treewalker threads number", 2, config.getTreeWalkerThreadsNumber()); |
| } |
| |
| @Test |
| public void testResolveCheckerInMultiThreadMode() { |
| final ThreadModeSettings configuration = new ThreadModeSettings(2, 2); |
| |
| try { |
| configuration.resolveName(ThreadModeSettings.CHECKER_MODULE_NAME); |
| fail("An exception is expected"); |
| } |
| catch (IllegalArgumentException ex) { |
| assertEquals("Invalid exception message", |
| "Multi thread mode for Checker module is not implemented", |
| ex.getMessage()); |
| } |
| } |
| |
| @Test |
| public void testResolveCheckerInSingleThreadMode() { |
| final ThreadModeSettings singleThreadMode = ThreadModeSettings.SINGLE_THREAD_MODE_INSTANCE; |
| |
| assertEquals("Invalid name resolved", ThreadModeSettings.CHECKER_MODULE_NAME, |
| singleThreadMode.resolveName(ThreadModeSettings.CHECKER_MODULE_NAME)); |
| } |
| |
| @Test |
| public void testResolveTreeWalker() { |
| final ThreadModeSettings configuration = new ThreadModeSettings(2, 2); |
| |
| try { |
| configuration.resolveName(ThreadModeSettings.TREE_WALKER_MODULE_NAME); |
| fail("Exception is expected"); |
| } |
| catch (IllegalArgumentException ex) { |
| assertEquals("Invalid exception message", |
| "Multi thread mode for TreeWalker module is not implemented", |
| ex.getMessage()); |
| } |
| } |
| |
| @Test |
| public void testResolveTreeWalkerInSingleThreadMode() { |
| final ThreadModeSettings singleThreadMode = ThreadModeSettings.SINGLE_THREAD_MODE_INSTANCE; |
| final String actual = |
| singleThreadMode.resolveName(ThreadModeSettings.TREE_WALKER_MODULE_NAME); |
| assertThat("Invalid name resolved: " + actual, |
| actual, is(ThreadModeSettings.TREE_WALKER_MODULE_NAME)); |
| } |
| |
| @Test |
| public void testResolveAnyOtherModule() throws Exception { |
| final Set<Class<?>> allModules = CheckUtil.getCheckstyleModules(); |
| final ThreadModeSettings multiThreadModeSettings = new ThreadModeSettings(2, 2); |
| final ThreadModeSettings singleThreadModeSettings = |
| ThreadModeSettings.SINGLE_THREAD_MODE_INSTANCE; |
| |
| for (Class<?> module : allModules) { |
| if (Checker.class.isAssignableFrom(module) |
| || TreeWalker.class.isAssignableFrom(module)) { |
| // they're handled in other tests |
| continue; |
| } |
| |
| final String moduleName = module.getSimpleName(); |
| assertThat("Invalid name resolved", |
| singleThreadModeSettings.resolveName(moduleName), is(moduleName)); |
| assertThat("Invalid name resolved", |
| multiThreadModeSettings.resolveName(moduleName), is(moduleName)); |
| } |
| } |
| } |