Mercurial > hg > release > thermostat-1.2
view storage/core/src/test/java/com/redhat/thermostat/storage/core/experimental/statement/BeanAdapterTest.java @ 1660:c6ae78b6f3ac
[Thermostat 1.2] Update copyright year to 2015
Reviewed-by: omajid
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2015-March/013127.html
PR2273
author | Severin Gehwolf <sgehwolf@redhat.com> |
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date | Wed, 11 Mar 2015 15:07:27 +0100 |
parents | 00b472cd9101 |
children |
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/* * Copyright 2012-2015 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.core.experimental.statement; import com.redhat.thermostat.storage.core.Cursor; import com.redhat.thermostat.storage.core.PreparedStatement; import com.redhat.thermostat.storage.core.StatementDescriptor; import com.redhat.thermostat.storage.core.Storage; import java.util.ArrayList; import java.util.List; import java.util.Map; import org.junit.Before; import org.junit.Test; import static org.junit.Assert.assertNotNull; import static org.junit.Assert.assertSame; import static org.junit.Assert.assertTrue; import static org.mockito.Matchers.any; import static org.mockito.Mockito.mock; import static org.mockito.Mockito.times; import static org.mockito.Mockito.verify; import static org.mockito.Mockito.verifyNoMoreInteractions; import static org.mockito.Mockito.when; public class BeanAdapterTest { private Storage storage; private PreparedStatement<SampleBean> insert; private PreparedStatement<SampleBean> query; private List<Query<SampleBean>> queries; private static final Id SORT = new Id("SortByTimeStamp"); private static final Id RANGE = new Id("RangedQuery"); @Before public void setUp() throws Exception { storage = mock(Storage.class); insert = mock(PreparedStatement.class); query = mock(PreparedStatement.class); queries = new ArrayList<>(); List<FieldDescriptor> descriptors = StatementUtils.createDescriptors(SampleBean.class); final Map<String, FieldDescriptor> map = StatementUtils.createDescriptorMap(descriptors); Query query = new Query<SampleBean>() { @Override protected void describe(Criteria criterias) { criterias.add(new WhereCriterion(new Id("0"), map.get("name"), TypeMapper.Criteria.Equal)); criterias.add(new WhereCriterion(new Id("1"), map.get("vmId"), TypeMapper.Criteria.GreaterEqual)); criterias.add(new WhereCriterion(new Id("2"), map.get("vmId"), TypeMapper.Criteria.LessEqual)); criterias.add(new SortCriterion(map.get("timeStamp"), TypeMapper.Sort.Ascending)); criterias.add(new LimitCriterion(new Id("3"))); } @Override public Id getId() { return SORT; } }; queries.add(query); query = new Query<SampleBean>() { @Override protected void describe(Criteria criterias) { criterias.add(new WhereCriterion(new Id("0"), map.get("name"), TypeMapper.Criteria.Equal)); criterias.add(new WhereCriterion(new Id("1"), map.get("timeStamp"), TypeMapper.Criteria.GreaterEqual)); criterias.add(new WhereCriterion(new Id("2"), map.get("timeStamp"), TypeMapper.Criteria.LessEqual)); criterias.add(new SortCriterion(map.get("timeStamp"), TypeMapper.Sort.Descending)); criterias.add(new LimitCriterion(new Id("3"))); } @Override public Id getId() { return RANGE; } }; queries.add(query); } @Test public void testHasQueries() throws Exception { BeanAdapterBuilder<SampleBean> builder = new BeanAdapterBuilder<>(SampleBean.class, queries); BeanAdapter<SampleBean> adapter = builder.build(); Query query = adapter.getQuery(SORT); assertSame(queries.get(0), query); query = adapter.getQuery(RANGE); assertSame(queries.get(1), query); } @Test public void testInsert() throws Exception { when(storage.prepareStatement(any(StatementDescriptor.class))).thenReturn(insert); BeanAdapterBuilder<SampleBean> builder = new BeanAdapterBuilder<>(SampleBean.class, queries); BeanAdapter<SampleBean> adapter = builder.build(); SampleBean bean = new SampleBean(); bean.setName("fluff"); bean.setTimeStamp(1000l); bean.setVmId(0xcafe); adapter.insert(bean, storage); verify(storage).prepareStatement(any(StatementDescriptor.class)); // the order is given by the bean methods, they are sorted in // alphabetical order, this is not really important though, // since the order is based on the same FieldDescriptors used by // both the builder and the adapter, so it's transparent to the user verify(insert).setString(0, "fluff"); verify(insert).setLong(1, 1000l); verify(insert).setInt(2, 0xcafe); verify(insert).execute(); verifyNoMoreInteractions(insert); } @Test public void testSortQuery() throws Exception { when(storage.prepareStatement(any(StatementDescriptor.class))).thenReturn(query); Cursor cursor = mock(Cursor.class); SampleBean sample = mock(SampleBean.class); when(query.executeQuery()).thenReturn(cursor); when(cursor.hasNext()).thenReturn(true).thenReturn(false); when(cursor.next()).thenReturn(sample); BeanAdapterBuilder<SampleBean> builder = new BeanAdapterBuilder<>(SampleBean.class, queries); BeanAdapter<SampleBean> adapter = builder.build(); Query sort = adapter.getQuery(SORT); assertNotNull(sort); assertSame(sort, queries.get(0)); QueryValues values = sort.createValues(); values.set(new Id("0"), "fluff"); values.set(new Id("1"), 5); values.set(new Id("2"), 5); values.set(new Id("3"), 2); final boolean [] called = new boolean[1]; ResultHandler<SampleBean> handler = new ResultHandler<SampleBean>() { @Override public boolean onResult(SampleBean result) { called[0] = true; return true; } }; adapter.query(values, handler, storage); verify(query).setString(0, "fluff"); verify(query).setInt(1, 5); verify(query).setInt(2, 5); verify(query).setInt(3, 2); assertTrue(called[0]); } @Test public void testRangeQuery() throws Exception { when(storage.prepareStatement(any(StatementDescriptor.class))).thenReturn(query); Cursor cursor = mock(Cursor.class); SampleBean sample = mock(SampleBean.class); when(query.executeQuery()).thenReturn(cursor); when(cursor.hasNext()).thenReturn(true).thenReturn(false); when(cursor.next()).thenReturn(sample); BeanAdapterBuilder<SampleBean> builder = new BeanAdapterBuilder<>(SampleBean.class, queries); BeanAdapter<SampleBean> adapter = builder.build(); Query range = adapter.getQuery(RANGE); assertNotNull(range); assertSame(range, queries.get(1)); QueryValues values = range.createValues(); values.set(new Id("0"), "fluff"); values.set(new Id("1"), 10l); values.set(new Id("2"), 20l); values.set(new Id("3"), 2); final boolean [] called = new boolean[1]; ResultHandler<SampleBean> handler = new ResultHandler<SampleBean>() { @Override public boolean onResult(SampleBean result) { called[0] = true; return true; } }; adapter.query(values, handler, storage); verify(query).setString(0, "fluff"); verify(query).setLong(1, 10); verify(query).setLong(2, 20); verify(query).setInt(3, 2); assertTrue(called[0]); } @Test public void testSkipResultsOnHandlerRequest() throws Exception { when(storage.prepareStatement(any(StatementDescriptor.class))).thenReturn(query); Cursor cursor = mock(Cursor.class); final SampleBean sample0 = mock(SampleBean.class); final SampleBean sample1 = mock(SampleBean.class); final SampleBean sample2 = mock(SampleBean.class); when(query.executeQuery()).thenReturn(cursor); when(cursor.hasNext()).thenReturn(true).thenReturn(true).thenReturn(true); when(cursor.next()).thenReturn(sample0).thenReturn(sample1).thenReturn(sample2); BeanAdapterBuilder<SampleBean> builder = new BeanAdapterBuilder<>(SampleBean.class, queries); BeanAdapter<SampleBean> adapter = builder.build(); Query range = adapter.getQuery(RANGE); QueryValues values = range.createValues(); values.set(new Id("0"), "fluff"); values.set(new Id("1"), 10l); values.set(new Id("2"), 20l); values.set(new Id("3"), 2); ResultHandler<SampleBean> handler = new ResultHandler<SampleBean>() { @Override public boolean onResult(SampleBean result) { if (result.equals(sample1)) { return false; } return true; } }; adapter.query(values, handler, storage); verify(cursor, times(2)).next(); } }