silverstripe-framework/tests/model/DBClassNameTest.php

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<?php
class DBClassNameTest extends SapphireTest {
protected $extraDataObjects = array(
'DBClassNameTest_Object',
'DBClassNameTest_ObjectSubClass',
'DBClassNameTest_ObjectSubSubClass',
'DBClassNameTest_OtherClass'
);
/**
* Test that custom subclasses generate the right hierarchy
*/
public function testEnumList() {
// Object 1 fields
$object = new DBClassNameTest_Object();
$defaultClass = $object->dbObject('DefaultClass');
$anyClass = $object->dbObject('AnyClass');
$childClass = $object->dbObject('ChildClass');
$leafClass = $object->dbObject('LeafClass');
// Object 2 fields
$object2 = new DBClassNameTest_ObjectSubClass();
$midDefault = $object2->dbObject('MidClassDefault');
$midClass = $object2->dbObject('MidClass');
// Default fields always default to children of base class (even if put in a subclass)
$mainSubclasses = array (
'DBClassNameTest_Object' => 'DBClassNameTest_Object',
'DBClassNameTest_ObjectSubClass' => 'DBClassNameTest_ObjectSubClass',
'DBClassNameTest_ObjectSubSubClass' => 'DBClassNameTest_ObjectSubSubClass',
);
$this->assertEquals($mainSubclasses, $defaultClass->getEnumObsolete());
$this->assertEquals($mainSubclasses, $midDefault->getEnumObsolete());
// Unbound classes detect any
$anyClasses = $anyClass->getEnumObsolete();
$this->assertContains('DBClassNameTest_OtherClass', $anyClasses);
$this->assertContains('DBClassNameTest_Object', $anyClasses);
$this->assertContains('DBClassNameTest_ObjectSubClass', $anyClasses);
$this->assertContains('DBClassNameTest_ObjectSubSubClass', $anyClasses);
// Classes bound to the middle of a tree
$midSubClasses = $mainSubclasses = array (
'DBClassNameTest_ObjectSubClass' => 'DBClassNameTest_ObjectSubClass',
'DBClassNameTest_ObjectSubSubClass' => 'DBClassNameTest_ObjectSubSubClass',
);
$this->assertEquals($midSubClasses, $childClass->getEnumObsolete());
$this->assertEquals($midSubClasses, $midClass->getEnumObsolete());
// Leaf clasess contain only exactly one node
$this->assertEquals(
array('DBClassNameTest_ObjectSubSubClass' => 'DBClassNameTest_ObjectSubSubClass',),
$leafClass->getEnumObsolete()
);
}
/**
* 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());
}
}
class DBClassNameTest_Object extends DataObject implements TestOnly {
private static $extensions = array(
'Versioned'
);
private static $db = array(
'DefaultClass' => 'DBClassName',
'AnyClass' => 'DBClassName("DataObject")',
'ChildClass' => 'DBClassName("DBClassNameTest_ObjectSubClass")',
'LeafClass' => 'DBClassName("DBClassNameTest_ObjectSubSubClass")'
);
}
class DBClassNameTest_ObjectSubClass extends DBClassNameTest_Object {
private static $db = array(
'MidClassDefault' => 'DBClassName',
'MidClass' => 'DBClassName("DBClassNameTest_ObjectSubclass")'
);
}
class DBClassNameTest_ObjectSubSubClass extends DBClassNameTest_ObjectSubclass {
}
class DBClassNameTest_OtherClass extends DataObject implements TestOnly {
private static $db = array(
'Title' => 'Varchar'
);
}
class DBClassNameTest_CustomDefault extends DataObject implements TestOnly {
private static $default_classname = 'DBClassNameTest_CustomDefaultSubclass';
private static $db = array(
'Title' => 'Varchar'
);
}
class DBClassNameTest_CustomDefaultSubclass extends DBClassNameTest_CustomDefault implements TestOnly {
private static $db = array(
'Content' => 'HTMLText'
);
}