-
Notifications
You must be signed in to change notification settings - Fork 3.4k
/
TestFixture.php
237 lines (211 loc) · 6.55 KB
/
TestFixture.php
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
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
<?php
declare(strict_types=1);
/**
* CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
* @since 1.2.0
* @license https://opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\TestSuite\Fixture;
use Cake\Core\Exception\CakeException;
use Cake\Database\Connection;
use Cake\Database\Schema\SqlGeneratorInterface;
use Cake\Database\Schema\TableSchema;
use Cake\Database\Schema\TableSchemaInterface;
use Cake\Datasource\ConnectionInterface;
use Cake\Datasource\ConnectionManager;
use Cake\Datasource\FixtureInterface;
use Cake\ORM\Locator\LocatorAwareTrait;
use Cake\Utility\Inflector;
use function Cake\Core\namespaceSplit;
/**
* Cake TestFixture is responsible for building and destroying tables to be used
* during testing.
*/
class TestFixture implements FixtureInterface
{
use LocatorAwareTrait;
/**
* Fixture Datasource
*
* @var string
*/
public string $connection = 'test';
/**
* Full Table Name
*
* @var string
*/
public string $table = '';
/**
* Fixture records to be inserted.
*
* @var array
*/
public array $records = [];
/**
* The schema for this fixture.
*
* @var \Cake\Database\Schema\TableSchemaInterface&\Cake\Database\Schema\SqlGeneratorInterface
* @psalm-suppress PropertyNotSetInConstructor
*/
protected TableSchemaInterface&SqlGeneratorInterface $_schema;
/**
* Instantiate the fixture.
*
* @throws \Cake\Core\Exception\CakeException on invalid datasource usage.
*/
public function __construct()
{
if ($this->connection) {
$connection = $this->connection;
if (!str_starts_with($connection, 'test')) {
$message = sprintf(
'Invalid datasource name `%s` for `%s` fixture. Fixture datasource names must begin with `test`.',
$connection,
static::class
);
throw new CakeException($message);
}
}
$this->init();
}
/**
* @inheritDoc
*/
public function connection(): string
{
return $this->connection;
}
/**
* @inheritDoc
*/
public function sourceName(): string
{
return $this->table;
}
/**
* Initialize the fixture.
*
* @return void
* @throws \Cake\ORM\Exception\MissingTableClassException When importing from a table that does not exist.
*/
public function init(): void
{
if (!$this->table) {
$this->table = $this->_tableFromClass();
}
$this->_schemaFromReflection();
}
/**
* Returns the table name using the fixture class
*
* @return string
*/
protected function _tableFromClass(): string
{
[, $class] = namespaceSplit(static::class);
preg_match('/^(.*)Fixture$/', $class, $matches);
$table = $matches[1] ?? $class;
return Inflector::tableize($table);
}
/**
* Build fixture schema directly from the datasource
*
* @return void
* @throws \Cake\Core\Exception\CakeException when trying to reflect a table that does not exist
*/
protected function _schemaFromReflection(): void
{
$db = ConnectionManager::get($this->connection());
assert($db instanceof Connection);
try {
$name = Inflector::camelize($this->table);
$ormTable = $this->fetchTable($name, ['connection' => $db]);
// Remove the fetched table from the locator to avoid conflicts
// with test cases that need to (re)configure the alias.
$this->getTableLocator()->remove($name);
$schema = $ormTable->getSchema();
assert($schema instanceof TableSchema);
$this->_schema = $schema;
$this->getTableLocator()->clear();
} catch (CakeException $e) {
$message = sprintf(
'Cannot describe schema for table `%s` for fixture `%s`. The table does not exist.',
$this->table,
static::class
);
throw new CakeException($message, null, $e);
}
}
/**
* @inheritDoc
*/
public function insert(ConnectionInterface $connection): bool
{
assert($connection instanceof Connection);
if ($this->records) {
[$fields, $values, $types] = $this->_getRecords();
$query = $connection->insertQuery()
->insert($fields, $types)
->into($this->sourceName());
foreach ($values as $row) {
$query->values($row);
}
$query->execute();
}
return true;
}
/**
* Converts the internal records into data used to generate a query.
*
* @return array
*/
protected function _getRecords(): array
{
$fields = $values = $types = [];
$columns = $this->_schema->columns();
foreach ($this->records as $record) {
$fields = array_merge($fields, array_intersect(array_keys($record), $columns));
}
/** @var array<string> $fields */
$fields = array_values(array_unique($fields));
foreach ($fields as $field) {
$column = $this->_schema->getColumn($field);
assert($column !== null);
$types[$field] = $column['type'];
}
$default = array_fill_keys($fields, null);
foreach ($this->records as $record) {
$values[] = array_merge($default, $record);
}
return [$fields, $values, $types];
}
/**
* @inheritDoc
*/
public function truncate(ConnectionInterface $connection): bool
{
assert($connection instanceof Connection);
$sql = $this->_schema->truncateSql($connection);
foreach ($sql as $stmt) {
$connection->execute($stmt);
}
return true;
}
/**
* Returns the table schema for this fixture.
*
* @return \Cake\Database\Schema\TableSchemaInterface&\Cake\Database\Schema\SqlGeneratorInterface
*/
public function getTableSchema(): TableSchemaInterface&SqlGeneratorInterface
{
return $this->_schema;
}
}