Mercurial > hg > release > thermostat-0.4
view client/heapdumper/src/test/java/com/redhat/thermostat/client/heap/cli/DumpHeapCommandTest.java @ 651:205565370bab
Move command usage to properties file
Reviewed-by: sgehwolf
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2012-September/003395.html
author | Jon VanAlten <vanaltj@gmail.com> |
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date | Tue, 02 Oct 2012 17:43:38 -0400 |
parents | 486a299ab905 |
children |
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/* * Copyright 2012 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2, or (at your * option) any later version. * * Thermostat 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 * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.client.heap.cli; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertNotNull; import static org.junit.Assert.assertTrue; import static org.mockito.Matchers.any; import static org.mockito.Matchers.isA; import static org.mockito.Mockito.mock; import static org.mockito.Mockito.*; import org.junit.Test; import org.mockito.ArgumentCaptor; import org.mockito.invocation.InvocationOnMock; import org.mockito.stubbing.Answer; import com.redhat.thermostat.common.cli.Command; import com.redhat.thermostat.common.cli.CommandException; import com.redhat.thermostat.common.cli.SimpleArguments; import com.redhat.thermostat.common.dao.VmRef; import com.redhat.thermostat.test.TestCommandContextFactory; public class DumpHeapCommandTest { @Test public void testBasics() { Command command = new DumpHeapCommand(); assertEquals("dump-heap", command.getName()); assertNotNull(command.getDescription()); assertNotNull(command.getUsage()); } @Test public void verifyAcuallyCallsWorker() throws CommandException { HeapDumperCommand impl = mock(HeapDumperCommand.class); final ArgumentCaptor<Runnable> arg = ArgumentCaptor.forClass(Runnable.class); doAnswer(new Answer<Void>() { @Override public Void answer(InvocationOnMock invocation) throws Throwable { arg.getValue().run(); return null; } }).when(impl).execute(any(VmRef.class), arg.capture()); DumpHeapCommand command = new DumpHeapCommand(impl); TestCommandContextFactory factory = new TestCommandContextFactory(); SimpleArguments args = new SimpleArguments(); args.addArgument("hostId", "foo"); args.addArgument("vmId", "0"); command.run(factory.createContext(args)); verify(impl).execute(isA(VmRef.class), any(Runnable.class)); assertEquals("Done\n", factory.getOutput()); } @Test public void verifyNeedsHostAndVmId() throws CommandException { HeapDumperCommand impl = mock(HeapDumperCommand.class); DumpHeapCommand command = new DumpHeapCommand(impl); TestCommandContextFactory factory = new TestCommandContextFactory(); SimpleArguments args = new SimpleArguments(); try { command.run(factory.createContext(args)); assertTrue("should not reach here", false); } catch (CommandException ce) { assertEquals("a hostId is required", ce.getMessage()); } } }