2 * Copyright 2017-2020 ZTE Corporation.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package org.onap.holmes.common.utils;
19 import io.dropwizard.db.DataSourceFactory;
20 import io.dropwizard.jdbi.DBIFactory;
21 import io.dropwizard.setup.Environment;
22 import org.easymock.EasyMock;
23 import org.junit.Before;
24 import org.junit.Ignore;
25 import org.junit.Rule;
26 import org.junit.Test;
27 import org.junit.rules.ExpectedException;
28 import org.junit.runner.RunWith;
29 import org.powermock.api.easymock.PowerMock;
30 import org.powermock.core.classloader.annotations.PrepareForTest;
31 import org.powermock.modules.junit4.PowerMockRunner;
32 import org.powermock.reflect.Whitebox;
33 import org.skife.jdbi.v2.DBI;
34 import org.skife.jdbi.v2.Handle;
36 import static org.easymock.EasyMock.anyObject;
37 import static org.easymock.EasyMock.expect;
38 import static org.hamcrest.core.IsEqual.equalTo;
39 import static org.junit.Assert.assertThat;
41 @RunWith(PowerMockRunner.class)
42 @PrepareForTest({DbDaoUtil.class, DBIFactory.class, DBI.class})
43 public class DbDaoUtilTest {
46 public ExpectedException thrown = ExpectedException.none();
50 private Environment environmentProvider;
52 private DataSourceFactory dataSourceFactoryProvider;
54 private DbDaoUtil dbDaoUtil;
56 private DBIFactory factory;
59 public void before() throws Exception {
60 dbDaoUtil = new DbDaoUtil();
62 jdbi = PowerMock.createMock(DBI.class);
63 environmentProvider = PowerMock.createMock(Environment.class);
64 dataSourceFactoryProvider = PowerMock.createMock(DataSourceFactory.class);
65 factory = PowerMock.createMock(DBIFactory.class);
66 PowerMock.expectNew(DBIFactory.class).andReturn(factory);
68 Whitebox.setInternalState(dbDaoUtil, "environmentProvider", environmentProvider);
69 Whitebox.setInternalState(dbDaoUtil, "dataSourceFactoryProvider",
70 dataSourceFactoryProvider);
78 PowerMock.createMock(DBI.class);
80 expect(factory.build(anyObject(Environment.class), anyObject(DataSourceFactory.class),
81 anyObject(String.class))).andReturn(jdbi);
83 PowerMock.replayAll();
87 PowerMock.verifyAll();
91 public void getDao_normal() {
92 Whitebox.setInternalState(dbDaoUtil, "jdbi", jdbi);
93 expect(jdbi.open(anyObject(Class.class))).andReturn(Class.class);
95 PowerMock.replayAll();
97 dbDaoUtil.getDao(String.class);
99 PowerMock.verifyAll();
103 public void getDao_exception() {
104 Whitebox.setInternalState(dbDaoUtil, "jdbi", jdbi);
106 expect(jdbi.open(anyObject(Class.class))).andThrow(new RuntimeException(""));
108 PowerMock.replayAll();
110 Object o = dbDaoUtil.getDao(String.class);
112 PowerMock.verifyAll();
114 assertThat(o, equalTo(null));
118 public void getHandle_normal() {
119 Handle handle = PowerMock.createMock(Handle.class);
121 Whitebox.setInternalState(dbDaoUtil, "jdbi", jdbi);
122 expect(jdbi.open()).andReturn(handle);
124 PowerMock.replayAll();
126 dbDaoUtil.getHandle();
128 PowerMock.verifyAll();
132 public void getHandle_exception() {
133 Handle handle = PowerMock.createMock(Handle.class);
135 Whitebox.setInternalState(dbDaoUtil, "jdbi", jdbi);
136 expect(jdbi.open()).andThrow(new RuntimeException(""));
138 PowerMock.replayAll();
140 Handle handle1 = dbDaoUtil.getHandle();
142 PowerMock.verifyAll();
144 assertThat(handle1, equalTo(null));
148 public void close_normal() {
149 Whitebox.setInternalState(dbDaoUtil, "jdbi", jdbi);
150 jdbi.close(anyObject());
152 PowerMock.replayAll();
154 dbDaoUtil.close(new Object());
156 PowerMock.verifyAll();
160 public void close_exception() {
161 Whitebox.setInternalState(dbDaoUtil, "jdbi", jdbi);
162 jdbi.close(anyObject());
163 EasyMock.expectLastCall().andThrow(new RuntimeException(""));
164 PowerMock.replayAll();
166 dbDaoUtil.close(new Object());
168 PowerMock.verifyAll();
172 public void testGetJdbiDaoByOnDemand() {
173 Whitebox.setInternalState(dbDaoUtil, "jdbi", jdbi);
174 expect(jdbi.onDemand(anyObject(Class.class))).andReturn(Class.class);
176 PowerMock.replayAll();
178 dbDaoUtil.getJdbiDaoByOnDemand(String.class);
180 PowerMock.verifyAll();
184 public void testGetJdbiDaoByOpen() {
185 Whitebox.setInternalState(dbDaoUtil, "jdbi", jdbi);
186 expect(jdbi.open(anyObject(Class.class))).andReturn(Class.class);
188 PowerMock.replayAll();
190 dbDaoUtil.getJdbiDaoByOpen(String.class);
192 PowerMock.verifyAll();