Mercurial > hg > release > thermostat-0.5
view vm-cpu/common/src/test/java/com/redhat/thermostat/vm/cpu/common/internal/VmCpuStatDAOTest.java @ 900:916ea399eb6b
Consolidate Storage.putPojo() to replace and add operations.
Reviewed-by: vanaltj
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2012-December/004896.html
author | Roman Kennke <rkennke@redhat.com> |
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date | Thu, 10 Jan 2013 14:53:32 +0100 |
parents | 9e6bcfc40ea1 |
children | 4de458324cf9 |
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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.vm.cpu.common.internal; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertTrue; import static org.mockito.Matchers.any; import static org.mockito.Matchers.same; import static org.mockito.Mockito.mock; import static org.mockito.Mockito.verify; import static org.mockito.Mockito.when; import java.util.Collection; import java.util.List; import org.junit.Before; import org.junit.Test; import org.mockito.ArgumentCaptor; import org.mockito.invocation.InvocationOnMock; import org.mockito.stubbing.Answer; import com.redhat.thermostat.common.dao.HostRef; import com.redhat.thermostat.common.dao.VmRef; import com.redhat.thermostat.storage.core.Add; import com.redhat.thermostat.storage.core.Category; import com.redhat.thermostat.storage.core.Cursor; import com.redhat.thermostat.storage.core.Key; import com.redhat.thermostat.storage.core.Query; import com.redhat.thermostat.storage.core.Query.Criteria; import com.redhat.thermostat.storage.core.Storage; import com.redhat.thermostat.storage.model.VmCpuStat; import com.redhat.thermostat.test.MockQuery; import com.redhat.thermostat.vm.cpu.common.VmCpuStatDAO; public class VmCpuStatDAOTest { private static final Long TIMESTAMP = 1234L; private static final Integer VM_ID = 321; private static final Double CPU_LOAD = 9.9; private VmCpuStat cpuStat; @Before public void setUp() { cpuStat = new VmCpuStat(TIMESTAMP, VM_ID, CPU_LOAD); } @Test public void testCategory() { assertEquals("vm-cpu-stats", VmCpuStatDAO.vmCpuStatCategory.getName()); Collection<Key<?>> keys = VmCpuStatDAO.vmCpuStatCategory.getKeys(); assertTrue(keys.contains(new Key<>("agentId", true))); assertTrue(keys.contains(new Key<Long>("timeStamp", false))); assertTrue(keys.contains(new Key<Integer>("vmId", true))); assertTrue(keys.contains(new Key<Integer>("cpuLoad", false))); assertEquals(4, keys.size()); } @Test public void testGetLatestCpuStatsBasic() { @SuppressWarnings("unchecked") Cursor<VmCpuStat> cursor = mock(Cursor.class); when(cursor.hasNext()).thenReturn(true).thenReturn(false); when(cursor.next()).thenReturn(cpuStat); Storage storage = mock(Storage.class); when(storage.createQuery()).then(new Answer<Query>() { @Override public Query answer(InvocationOnMock invocation) throws Throwable { return new MockQuery(); } }); when(storage.findAllPojos(any(Query.class), same(VmCpuStat.class))).thenReturn(cursor); HostRef hostRef = mock(HostRef.class); when(hostRef.getAgentId()).thenReturn("system"); VmRef vmRef = mock(VmRef.class); when(vmRef.getAgent()).thenReturn(hostRef); when(vmRef.getId()).thenReturn(VM_ID); VmCpuStatDAO dao = new VmCpuStatDAOImpl(storage); List<VmCpuStat> vmCpuStats = dao.getLatestVmCpuStats(vmRef, Long.MIN_VALUE); ArgumentCaptor<MockQuery> arg = ArgumentCaptor.forClass(MockQuery.class); verify(storage).findAllPojos(arg.capture(), same(VmCpuStat.class)); assertTrue(arg.getValue().hasWhereClause(Key.TIMESTAMP, Criteria.GREATER_THAN, Long.MIN_VALUE)); assertEquals(1, vmCpuStats.size()); VmCpuStat stat = vmCpuStats.get(0); assertEquals(TIMESTAMP, (Long) stat.getTimeStamp()); assertEquals(CPU_LOAD, stat.getCpuLoad(), 0.001); assertEquals(VM_ID, (Integer) stat.getVmId()); } @Test public void testPutVmCpuStat() { Storage storage = mock(Storage.class); Add add = mock(Add.class); when(storage.createAdd(any(Category.class))).thenReturn(add); VmCpuStat stat = new VmCpuStat(TIMESTAMP, VM_ID, CPU_LOAD); VmCpuStatDAO dao = new VmCpuStatDAOImpl(storage); dao.putVmCpuStat(stat); verify(storage).createAdd(VmCpuStatDAO.vmCpuStatCategory); verify(add).setPojo(stat); verify(add).apply(); } }