Mercurial > hg > release > thermostat-0.13
view storage/core/src/test/java/com/redhat/thermostat/storage/internal/dao/BaseCountableTest.java @ 1218:e2034aa58edf
Implement aggregate prepared query (count).
Reviewed-by: omajid
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2013-August/007834.html
PR1509
author | Severin Gehwolf <sgehwolf@redhat.com> |
---|---|
date | Fri, 09 Aug 2013 10:43:36 +0200 |
parents | |
children |
line wrap: on
line source
/* * Copyright 2012, 2013 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.storage.internal.dao; import static org.junit.Assert.assertEquals; import static org.mockito.Matchers.eq; import static org.mockito.Mockito.mock; import static org.mockito.Mockito.when; import static org.mockito.Mockito.doThrow; import org.junit.Test; import com.redhat.thermostat.storage.core.Category; import com.redhat.thermostat.storage.core.Cursor; import com.redhat.thermostat.storage.core.DescriptorParsingException; import com.redhat.thermostat.storage.core.PreparedStatement; import com.redhat.thermostat.storage.core.StatementDescriptor; import com.redhat.thermostat.storage.core.StatementExecutionException; import com.redhat.thermostat.storage.core.Storage; import com.redhat.thermostat.storage.model.AggregateCount; public class BaseCountableTest { @Test public void testGetCountSuccessful() throws DescriptorParsingException, StatementExecutionException { Storage storage = mock(Storage.class); @SuppressWarnings("unchecked") Category<AggregateCount> mockCategory = (Category<AggregateCount>)mock(Category.class); BaseCountable countable = new BaseCountable(); String strDesc = "QUERY-COUNT vm-info"; StatementDescriptor<AggregateCount> desc = new StatementDescriptor<>(mockCategory, strDesc); @SuppressWarnings("unchecked") PreparedStatement<AggregateCount> prepared = (PreparedStatement<AggregateCount>)mock(PreparedStatement.class); when(storage.prepareStatement(eq(desc))).thenReturn(prepared); AggregateCount c = new AggregateCount(); c.setCount(3); Cursor<AggregateCount> cursor = c.getCursor(); when(prepared.executeQuery()).thenReturn(cursor); long count = countable.getCount(desc, storage); assertEquals(3, count); } @Test public void testGetCountError() throws DescriptorParsingException, StatementExecutionException { Storage storage = mock(Storage.class); @SuppressWarnings("unchecked") Category<AggregateCount> mockCategory = (Category<AggregateCount>)mock(Category.class); BaseCountable countable = new BaseCountable(); String strDesc = "QUERY-COUNT vm-info"; StatementDescriptor<AggregateCount> desc = new StatementDescriptor<>(mockCategory, strDesc); doThrow(DescriptorParsingException.class).when(storage).prepareStatement(eq(desc)); long count = countable.getCount(desc, storage); assertEquals(-1, count); } @Test public void testGetCountError2() throws DescriptorParsingException, StatementExecutionException { Storage storage = mock(Storage.class); @SuppressWarnings("unchecked") Category<AggregateCount> mockCategory = (Category<AggregateCount>)mock(Category.class); BaseCountable countable = new BaseCountable(); String strDesc = "QUERY-COUNT vm-info"; StatementDescriptor<AggregateCount> desc = new StatementDescriptor<>(mockCategory, strDesc); @SuppressWarnings("unchecked") PreparedStatement<AggregateCount> prepared = (PreparedStatement<AggregateCount>)mock(PreparedStatement.class); when(storage.prepareStatement(eq(desc))).thenReturn(prepared); doThrow(StatementExecutionException.class).when(prepared).executeQuery(); long count = countable.getCount(desc, storage); assertEquals(-1, count); } }