/**
* Test that the base class can be detected under various circumstances
*/
public function testBaseClassDetection()
{
// Explicit DataObject
$field1 = new DBClassName('MyClass', 'DataObject');
$this->assertEquals('DataObject', $field1->getBaseClass());
$this->assertNotEquals('DataObject', $field1->getDefault());
// Explicit base class
$field2 = new DBClassName('MyClass', 'DBClassNameTest_Object');
$this->assertEquals('DBClassNameTest_Object', $field2->getBaseClass());
$this->assertEquals('DBClassNameTest_Object', $field2->getDefault());
// Explicit subclass
$field3 = new DBClassName('MyClass');
$field3->setValue(null, new DBClassNameTest_ObjectSubClass());
$this->assertEquals('DBClassNameTest_Object', $field3->getBaseClass());
$this->assertEquals('DBClassNameTest_Object', $field3->getDefault());
// Implicit table
$field4 = new DBClassName('MyClass');
$field4->setTable('DBClassNameTest_ObjectSubClass_versions');
$this->assertEquals('DBClassNameTest_Object', $field4->getBaseClass());
$this->assertEquals('DBClassNameTest_Object', $field4->getDefault());
// Missing
$field5 = new DBClassName('MyClass');
$this->assertEquals('DataObject', $field5->getBaseClass());
$this->assertNotEquals('DataObject', $field5->getDefault());
// Invalid class
$field6 = new DBClassName('MyClass');
$field6->setTable('InvalidTable');
$this->assertEquals('DataObject', $field6->getBaseClass());
$this->assertNotEquals('DataObject', $field6->getDefault());
// Custom default_classname
$field7 = new DBClassName('MyClass');
$field7->setTable('DBClassNameTest_CustomDefault');
$this->assertEquals('DBClassNameTest_CustomDefault', $field7->getBaseClass());
$this->assertEquals('DBClassNameTest_CustomDefaultSubclass', $field7->getDefault());
}
/**
* Clear all cached classname specs. It's necessary to clear all cached subclassed names
* for any classes if a new class manifest is generated.
*/
public static function clear_classname_cache()
{
self::$classname_cache = array();
}
/**
* Reset all global caches associated with DataObject.
*/
public static function reset()
{
DBClassName::clear_classname_cache();
self::$_cache_has_own_table = array();
self::$_cache_get_one = array();
self::$_cache_composite_fields = array();
self::$_cache_database_fields = array();
self::$_cache_get_class_ancestry = array();
self::$_cache_field_labels = array();
}
/**
* Tests the generation of the ClassName spec and ensure it's not unnecessarily influenced
* by the order of classnames of existing records
*/
public function testClassNameSpecGeneration()
{
// Test with blank entries
DBClassName::clear_classname_cache();
$do1 = new DataObjectSchemaGenerationTest_DO();
$fields = DataObject::database_fields('DataObjectSchemaGenerationTest_DO');
$this->assertEquals("DBClassName", $fields['ClassName']);
$this->assertEquals(array('DataObjectSchemaGenerationTest_DO' => 'DataObjectSchemaGenerationTest_DO', 'DataObjectSchemaGenerationTest_IndexDO' => 'DataObjectSchemaGenerationTest_IndexDO'), $do1->dbObject('ClassName')->getEnum());
// Test with instance of subclass
$item1 = new DataObjectSchemaGenerationTest_IndexDO();
$item1->write();
DBClassName::clear_classname_cache();
$fields = DataObject::database_fields('DataObjectSchemaGenerationTest_DO');
$this->assertEquals("DBClassName", $fields['ClassName']);
$this->assertEquals(array('DataObjectSchemaGenerationTest_DO' => 'DataObjectSchemaGenerationTest_DO', 'DataObjectSchemaGenerationTest_IndexDO' => 'DataObjectSchemaGenerationTest_IndexDO'), $item1->dbObject('ClassName')->getEnum());
$item1->delete();
// Test with instance of main class
$item2 = new DataObjectSchemaGenerationTest_DO();
$item2->write();
DBClassName::clear_classname_cache();
$fields = DataObject::database_fields('DataObjectSchemaGenerationTest_DO');
$this->assertEquals("DBClassName", $fields['ClassName']);
$this->assertEquals(array('DataObjectSchemaGenerationTest_DO' => 'DataObjectSchemaGenerationTest_DO', 'DataObjectSchemaGenerationTest_IndexDO' => 'DataObjectSchemaGenerationTest_IndexDO'), $item2->dbObject('ClassName')->getEnum());
$item2->delete();
// Test with instances of both classes
$item1 = new DataObjectSchemaGenerationTest_IndexDO();
$item1->write();
$item2 = new DataObjectSchemaGenerationTest_DO();
$item2->write();
DBClassName::clear_classname_cache();
$fields = DataObject::database_fields('DataObjectSchemaGenerationTest_DO');
$this->assertEquals("DBClassName", $fields['ClassName']);
$this->assertEquals(array('DataObjectSchemaGenerationTest_DO' => 'DataObjectSchemaGenerationTest_DO', 'DataObjectSchemaGenerationTest_IndexDO' => 'DataObjectSchemaGenerationTest_IndexDO'), $item1->dbObject('ClassName')->getEnum());
$item1->delete();
$item2->delete();
}
public function testDatabaseIsReadyWithInsufficientMemberColumns()
{
$old = Security::$force_database_is_ready;
Security::$force_database_is_ready = null;
Security::$database_is_ready = false;
DBClassName::clear_classname_cache();
// Assumption: The database has been built correctly by the test runner,
// and has all columns present in the ORM
DB::get_schema()->renameField('Member', 'Email', 'Email_renamed');
// Email column is now missing, which means we're not ready to do permission checks
$this->assertFalse(Security::database_is_ready());
// Rebuild the database (which re-adds the Email column), and try again
$this->resetDBSchema(true);
$this->assertTrue(Security::database_is_ready());
Security::$force_database_is_ready = $old;
}