1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
|
/*
* Copyright 2004-2011 H2 Group.
* Copyright 2011 James Moger.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.iciql.test;
import com.iciql.Db;
import com.iciql.DbInspector;
import com.iciql.ValueCount;
import com.iciql.ValidationRemark;
import com.iciql.test.models.Product;
import com.iciql.test.models.ProductAnnotationOnly;
import com.iciql.test.models.ProductMixedAnnotation;
import com.iciql.test.models.SupportedTypes;
import com.iciql.util.StringUtils;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ErrorCollector;
import java.sql.SQLException;
import java.text.MessageFormat;
import java.util.List;
import static com.iciql.test.IciqlSuite.assertEqualsIgnoreCase;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
/**
* Test that the mapping between classes and tables is done correctly.
*/
public class ModelsTest {
/*
* The ErrorCollector Rule allows execution of a test to continue after the
* first problem is found and report them all at once
*/
@Rule
public ErrorCollector errorCollector = new ErrorCollector();
private Db db;
@Before
public void setUp() {
db = IciqlSuite.openNewDb();
db.insertAll(Product.getList());
db.insertAll(ProductAnnotationOnly.getList());
db.insertAll(ProductMixedAnnotation.getList());
}
@After
public void tearDown() {
db.close();
}
@Test
public void testValidateModels() {
// SQLite metadata mapping in the JDBC driver needs improvement
String schemaName = IciqlSuite.getDefaultSchema(db);
DbInspector inspector = new DbInspector(db);
validateModel(inspector, schemaName, new ProductAnnotationOnly(), IciqlSuite.isSQLite(db) ? 5 : 2);
validateModel(inspector, schemaName, new ProductMixedAnnotation(), IciqlSuite.isSQLite(db) ? 6 : 4);
}
private void validateModel(DbInspector inspector, String schemaName, Object o, int expected) {
List<ValidationRemark> remarks = inspector.validateModel(o, false);
assertTrue("validation remarks are null for " + o.getClass().getName(), remarks != null);
StringBuilder sb = new StringBuilder();
sb.append("validation remarks for " + o.getClass().getName());
sb.append('\n');
for (ValidationRemark remark : remarks) {
sb.append(remark.toString());
sb.append('\n');
if (remark.isError()) {
errorCollector.addError(new SQLException(remark.toString()));
}
}
if (IciqlSuite.isSQLite(db)) {
assertEquals(sb.toString(), expected, remarks.size());
} else if (StringUtils.isNullOrEmpty(schemaName)) {
// no schema expected
assertEquals(sb.toString(), expected - 1, remarks.size());
} else {
assertEquals(sb.toString(), expected, remarks.size());
assertEqualsIgnoreCase(MessageFormat.format("@IQSchema(\"{0}\")", schemaName),
remarks.get(0).message);
}
}
@Test
public void testSupportedTypes() {
List<SupportedTypes> original = SupportedTypes.createList();
db.insertAll(original);
List<SupportedTypes> retrieved = db.from(SupportedTypes.SAMPLE).select();
assertEquals(original.size(), retrieved.size());
for (int i = 0; i < original.size(); i++) {
SupportedTypes o = original.get(i);
SupportedTypes r = retrieved.get(i);
assertTrue(o.equivalentTo(r));
}
}
@Test
public void testModelGeneration() {
List<SupportedTypes> original = SupportedTypes.createList();
db.insertAll(original);
DbInspector inspector = new DbInspector(db);
List<String> models = inspector.generateModel(null, "SupportedTypes", "com.iciql.test.models", true,
true);
assertEquals(1, models.size());
// a poor test, but a start
String dbName = IciqlSuite.getDatabaseEngineName(db);
if (dbName.equals("H2")) {
assertEquals(1587, models.get(0).length());
} else if (dbName.startsWith("HSQL")) {
// HSQL uses Double instead of Float
assertEquals(1591, models.get(0).length());
} else if (dbName.equals("Apache Derby")) {
// Derby uses java.sql.Timestamp not java.util.Date
// Derby uses username as schema name
assertEquals(1601, models.get(0).length());
} else if (dbName.equals("PostgreSQL")) {
assertEquals(1643, models.get(0).length());
} else if (dbName.equals("MySQL")) {
// MySQL uses timestamp default values like
// 0000-00-00 00:00:00 and CURRENT_TIMESTAMP
assertEquals(1673, models.get(0).length());
} else if (dbName.equals("SQLite")) {
assertEquals(1566, models.get(0).length());
} else {
// unknown database
assertEquals(0, models.get(0).length());
}
}
@Test
public void testDiscreteUpdateStringTrimming() {
List<SupportedTypes> original = SupportedTypes.createList();
db.insertAll(original);
SupportedTypes s1 = db.from(SupportedTypes.SAMPLE).where(SupportedTypes.SAMPLE.id).is(1).selectFirst();
db.from(SupportedTypes.SAMPLE)
.set(SupportedTypes.SAMPLE.myString)
.to(s1.myString + s1.myString + s1.myString + s1.myString)
.update();
SupportedTypes s2 = db.from(SupportedTypes.SAMPLE).where(SupportedTypes.SAMPLE.id).is(1).selectFirst();
assertEquals(40, s2.myString.length());
}
@Test
public void testColumnSelection() {
List<SupportedTypes> original = SupportedTypes.createList();
db.insertAll(original);
List<String> myStrings = db.from(SupportedTypes.SAMPLE)
.select(SupportedTypes.SAMPLE.myString);
assertEquals(10, myStrings.size());
List<Integer> ids = db.from(SupportedTypes.SAMPLE)
.orderByDesc(SupportedTypes.SAMPLE.myInteger)
.selectDistinct(SupportedTypes.SAMPLE.myInteger);
assertEquals(10, ids.size());
assertEquals("[10, 9, 8, 7, 6, 5, 4, 3, 2, 1]", ids.toString());
}
@Test
public void testGroupByCount() {
Product products = new Product();
List<ValueCount<String>> categories = db.from(products)
.selectCount(products.category);
assertEquals(5, categories.size());
assertEquals("[Meat/Poultry=1, Produce=1, Seafood=1, Beverages=2, Condiments=5]", categories.toString());
}
@Test
public void testGroupByCountDesc() {
Product products = new Product();
List<ValueCount<String>> categories = db.from(products)
.selectCountDesc(products.category);
assertEquals(5, categories.size());
assertEquals("[Condiments=5, Beverages=2, Seafood=1, Produce=1, Meat/Poultry=1]", categories.toString());
}
@Test
public void testFilteredGroupByCount() {
Product products = new Product();
List<ValueCount<String>> categories = db.from(products)
.where(products.category).isNot("Seafood")
.selectCount(products.category);
assertEquals(4, categories.size());
assertEquals("[Meat/Poultry=1, Produce=1, Beverages=2, Condiments=5]", categories.toString());
}
@Test
public void testFilteredGroupByCountDesc() {
Product products = new Product();
List<ValueCount<String>> categories = db.from(products)
.where(products.category).isNot("Seafood")
.selectCountDesc(products.category);
assertEquals(4, categories.size());
assertEquals("[Condiments=5, Beverages=2, Produce=1, Meat/Poultry=1]", categories.toString());
}
}
|
