silverstripe-framework/tests/model/MySQLDatabaseTest.php

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<?php
/**
* @package framework
* @subpackage testing
*/
class MySQLDatabaseTest extends SapphireTest {
protected $extraDataObjects = array(
'MySQLDatabaseTest_DO',
);
function setUp() {
if(DB::getConn() instanceof MySQLDatabase) {
MySQLDatabaseTest_DO::$db = array(
'MultiEnum1' => 'MultiEnum("A, B, C, D","")',
'MultiEnum2' => 'MultiEnum("A, B, C, D","A")',
'MultiEnum3' => 'MultiEnum("A, B, C, D","A, B")',
);
}
parent::setUp();
}
/**
* Check that once a schema has been generated, then it doesn't need any more updating
*/
function testFieldsDontRerequestChanges() {
// These are MySQL specific :-S
if(DB::getConn() instanceof MySQLDatabase) {
$db = DB::getConn();
DB::quiet();
// Verify that it doesn't need to be recreated
$db->beginSchemaUpdate();
$obj = new MySQLDatabaseTest_DO();
$obj->requireTable();
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$needsUpdating = $db->doesSchemaNeedUpdating();
$db->cancelSchemaUpdate();
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$this->assertFalse($needsUpdating);
}
}
}
class MySQLDatabaseTest_DO extends DataObject implements TestOnly {
static $db = array();
}