silverstripe-framework/tests/model/DataObjectSchemaTest.php

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<?php
/**
* Tests schema inspection of DataObjects
*/
class DataObjectSchemaTest extends SapphireTest
{
protected static $fixture_file = 'DataObjectSchemaTest.yml';
protected $extraDataObjects = array(
// Classes in base namespace
'DataObjectSchemaTest_BaseClass',
'DataObjectSchemaTest_BaseDataClass',
'DataObjectSchemaTest_ChildClass',
'DataObjectSchemaTest_GrandChildClass',
'DataObjectSchemaTest_HasFields',
'DataObjectSchemaTest_NoFields',
'DataObjectSchemaTest_WithCustomTable',
'DataObjectSchemaTest_WithRelation',
// Classes in sub-namespace (See DataObjectSchemaTest_Namespacejd.php)
'Namespaced\DOST\MyObject',
'Namespaced\DOST\MyObject_CustomTable',
'Namespaced\DOST\MyObject_NestedObject',
'Namespaced\DOST\MyObject_NamespacedTable',
'Namespaced\DOST\MyObject_Namespaced_Subclass',
'Namespaced\DOST\MyObject_NoFields',
);
/**
* Test table name generation
*/
public function testTableName() {
$schema = DataObject::getSchema();
// Non-namespaced tables
$this->assertEquals(
'DataObjectSchemaTest_WithRelation',
$schema->tableName('DataObjectSchemaTest_WithRelation')
);
$this->assertEquals(
'DOSTWithCustomTable',
$schema->tableName('DataObjectSchemaTest_WithCustomTable')
);
// Namespaced tables
$this->assertEquals(
'Namespaced\DOST\MyObject',
$schema->tableName('Namespaced\DOST\MyObject')
);
$this->assertEquals(
'CustomNamespacedTable',
$schema->tableName('Namespaced\DOST\MyObject_CustomTable')
);
$this->assertEquals(
'Namespaced\DOST\MyObject_NestedObject',
$schema->tableName('Namespaced\DOST\MyObject_NestedObject')
);
$this->assertEquals(
'Custom\NamespacedTable',
$schema->tableName('Namespaced\DOST\MyObject_NamespacedTable')
);
$this->assertEquals(
'Custom\SubclassedTable',
$schema->tableName('Namespaced\DOST\MyObject_Namespaced_Subclass')
);
$this->assertEquals(
'Namespaced\DOST\MyObject_NoFields',
$schema->tableName('Namespaced\DOST\MyObject_NoFields')
);
}
/**
* Test that the class name is convertable from the table
*/
public function testClassNameForTable() {
$schema = DataObject::getSchema();
// Tables that aren't classes
$this->assertNull($schema->tableClass('NotARealTable'));
// Non-namespaced tables
$this->assertEquals(
'DataObjectSchemaTest_WithRelation',
$schema->tableClass('DataObjectSchemaTest_WithRelation')
);
$this->assertEquals(
'DataObjectSchemaTest_WithCustomTable',
$schema->tableClass('DOSTWithCustomTable')
);
// Namespaced tables
$this->assertEquals(
'Namespaced\DOST\MyObject',
$schema->tableClass('Namespaced\DOST\MyObject')
);
$this->assertEquals(
'Namespaced\DOST\MyObject_CustomTable',
$schema->tableClass('CustomNamespacedTable')
);
$this->assertEquals(
'Namespaced\DOST\MyObject_NestedObject',
$schema->tableClass('Namespaced\DOST\MyObject_NestedObject')
);
$this->assertEquals(
'Namespaced\DOST\MyObject_NamespacedTable',
$schema->tableClass('Custom\NamespacedTable')
);
$this->assertEquals(
'Namespaced\DOST\MyObject_Namespaced_Subclass',
$schema->tableClass('Custom\SubclassedTable')
);
$this->assertEquals(
'Namespaced\DOST\MyObject_NoFields',
$schema->tableClass('Namespaced\DOST\MyObject_NoFields')
);
}
/**
* Test non-namespaced tables
*/
public function testTableForObjectField() {
$schema = DataObject::getSchema();
$this->assertEquals(
'DataObjectSchemaTest_WithRelation',
$schema->tableForField('DataObjectSchemaTest_WithRelation', 'RelationID')
);
$this->assertEquals(
'DataObjectSchemaTest_WithRelation',
$schema->tableForField('DataObjectSchemaTest_withrelation', 'RelationID')
);
$this->assertEquals(
'DataObjectSchemaTest_BaseDataClass',
$schema->tableForField('DataObjectSchemaTest_BaseDataClass', 'Title')
);
$this->assertEquals(
'DataObjectSchemaTest_BaseDataClass',
$schema->tableForField('DataObjectSchemaTest_HasFields', 'Title')
);
$this->assertEquals(
'DataObjectSchemaTest_BaseDataClass',
$schema->tableForField('DataObjectSchemaTest_NoFields', 'Title')
);
$this->assertEquals(
'DataObjectSchemaTest_BaseDataClass',
$schema->tableForField('DataObjectSchemaTest_nofields', 'Title')
);
$this->assertEquals(
'DataObjectSchemaTest_HasFields',
$schema->tableForField('DataObjectSchemaTest_HasFields', 'Description')
);
// Class and table differ for this model
$this->assertEquals(
'DOSTWithCustomTable',
$schema->tableForField('DataObjectSchemaTest_WithCustomTable', 'Description')
);
$this->assertEquals(
'DataObjectSchemaTest_WithCustomTable',
$schema->classForField('DataObjectSchemaTest_WithCustomTable', 'Description')
);
$this->assertNull(
$schema->tableForField('DataObjectSchemaTest_WithCustomTable', 'NotAField')
);
$this->assertNull(
$schema->classForField('DataObjectSchemaTest_WithCustomTable', 'NotAField')
);
// Non-existant fields shouldn't match any table
$this->assertNull(
$schema->tableForField('DataObjectSchemaTest_BaseClass', 'Nonexist')
);
$this->assertNull(
$schema->tableForField('Object', 'Title')
);
// Test fixed fields
$this->assertEquals(
'DataObjectSchemaTest_BaseDataClass',
$schema->tableForField('DataObjectSchemaTest_HasFields', 'ID')
);
$this->assertEquals(
'DataObjectSchemaTest_BaseDataClass',
$schema->tableForField('DataObjectSchemaTest_NoFields', 'Created')
);
}
/**
* Check table for fields with namespaced objects can be found
*/
public function testTableForNamespacedObjectField() {
$schema = DataObject::getSchema();
// MyObject
$this->assertEquals(
'Namespaced\DOST\MyObject',
$schema->tableForField('Namespaced\DOST\MyObject', 'Title')
);
// MyObject_CustomTable
$this->assertEquals(
'CustomNamespacedTable',
$schema->tableForField('Namespaced\DOST\MyObject_CustomTable', 'Title')
);
// MyObject_NestedObject
$this->assertEquals(
'Namespaced\DOST\MyObject',
$schema->tableForField('Namespaced\DOST\MyObject_NestedObject', 'Title')
);
$this->assertEquals(
'Namespaced\DOST\MyObject_NestedObject',
$schema->tableForField('Namespaced\DOST\MyObject_NestedObject', 'Content')
);
// MyObject_NamespacedTable
$this->assertEquals(
'Custom\NamespacedTable',
$schema->tableForField('Namespaced\DOST\MyObject_NamespacedTable', 'Description')
);
$this->assertEquals(
'Custom\NamespacedTable',
$schema->tableForField('Namespaced\DOST\MyObject_NamespacedTable', 'OwnerID')
);
// MyObject_Namespaced_Subclass
$this->assertEquals(
'Custom\NamespacedTable',
$schema->tableForField('Namespaced\DOST\MyObject_Namespaced_Subclass', 'OwnerID')
);
$this->assertEquals(
'Custom\NamespacedTable',
$schema->tableForField('Namespaced\DOST\MyObject_Namespaced_Subclass', 'Title')
);
$this->assertEquals(
'Custom\NamespacedTable',
$schema->tableForField('Namespaced\DOST\MyObject_Namespaced_Subclass', 'ID')
);
$this->assertEquals(
'Custom\SubclassedTable',
$schema->tableForField('Namespaced\DOST\MyObject_Namespaced_Subclass', 'Details')
);
// MyObject_NoFields
$this->assertEquals(
'Namespaced\DOST\MyObject_NoFields',
$schema->tableForField('Namespaced\DOST\MyObject_NoFields', 'Created')
);
}
/**
* Test that relations join on the correct columns
*/
public function testRelationsQuery() {
$namespaced1 = $this->objFromFixture('Namespaced\DOST\MyObject_NamespacedTable', 'namespaced1');
$nofields = $this->objFromFixture('Namespaced\DOST\MyObject_NoFields', 'nofields1');
$subclass1 = $this->objFromFixture('Namespaced\DOST\MyObject_Namespaced_Subclass', 'subclass1');
$customtable1 = $this->objFromFixture('Namespaced\DOST\MyObject_CustomTable', 'customtable1');
$customtable3 = $this->objFromFixture('Namespaced\DOST\MyObject_CustomTable', 'customtable3');
// Check has_one / has_many
$this->assertEquals($nofields->ID, $namespaced1->Owner()->ID);
$this->assertDOSEquals([
['Title' => 'Namespaced 1'],
], $nofields->Owns());
// Check many_many / belongs_many_many
$this->assertDOSEquals(
[
['Title' => 'Custom Table 1'],
['Title' => 'Custom Table 2'],
],
$subclass1->Children()
);
$this->assertDOSEquals(
[
['Title' => 'Subclass 1', 'Details' => 'Oh, Hi!',]]
,
$customtable1->Parents()
);
$this->assertEmpty($customtable3->Parents()->count());
}
/**
* @covers DataObjectSchema::baseDataClass()
*/
public function testBaseDataClass() {
$schema = DataObject::getSchema();
$this->assertEquals('DataObjectSchemaTest_BaseClass', $schema->baseDataClass('DataObjectSchemaTest_BaseClass'));
$this->assertEquals('DataObjectSchemaTest_BaseClass', $schema->baseDataClass('DataObjectSchemaTest_baseclass'));
$this->assertEquals('DataObjectSchemaTest_BaseClass', $schema->baseDataClass('DataObjectSchemaTest_ChildClass'));
$this->assertEquals('DataObjectSchemaTest_BaseClass', $schema->baseDataClass('DataObjectSchemaTest_CHILDCLASS'));
$this->assertEquals('DataObjectSchemaTest_BaseClass', $schema->baseDataClass('DataObjectSchemaTest_GrandChildClass'));
$this->assertEquals('DataObjectSchemaTest_BaseClass', $schema->baseDataClass('DataObjectSchemaTest_GRANDChildClass'));
$this->setExpectedException('InvalidArgumentException');
$schema->baseDataClass('DataObject');
}
}
class DataObjectSchemaTest_BaseClass extends DataObject implements TestOnly {
}
class DataObjectSchemaTest_ChildClass extends DataObjectSchemaTest_BaseClass {
}
class DataObjectSchemaTest_GrandChildClass extends DataObjectSchemaTest_ChildClass {
}
class DataObjectSchemaTest_BaseDataClass extends DataObject implements TestOnly {
private static $db = array(
'Title' => 'Varchar'
);
}
class DataObjectSchemaTest_NoFields extends DataObjectSchemaTest_BaseDataClass {
}
class DataObjectSchemaTest_HasFields extends DataObjectSchemaTest_NoFields {
private static $db = array(
'Description' => 'Varchar'
);
}
class DataObjectSchemaTest_WithCustomTable extends DataObjectSchemaTest_NoFields {
private static $table_name = 'DOSTWithCustomTable';
private static $db = array(
'Description' => 'Text'
);
}
class DataObjectSchemaTest_WithRelation extends DataObjectSchemaTest_NoFields {
private static $has_one = array(
'Relation' => 'DataObjectSchemaTest_HasFields'
);
}