mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-07-10 13:29:58 +02:00
9872fbef4d
API Refactor ClassName into DBClassName API Update PolymorphicForeignKey to use new CompositeDBField and DBClassName CompositeDBField is now an interface to nested fields on an underlying dataobject, allowing field manipulation to be performed at the field and dataobject level without having to synchronise them manually.
112 lines
4.0 KiB
PHP
112 lines
4.0 KiB
PHP
<?php
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/**
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* @package framework
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* @subpackage tests
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*/
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class CompositeDBFieldTest extends SapphireTest {
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protected $extraDataObjects = array(
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'CompositeDBFieldTest_DataObject',
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'SubclassedDBFieldObject',
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);
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public function testHasDatabaseFieldOnDataObject() {
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$obj = singleton('CompositeDBFieldTest_DataObject');
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$this->assertTrue($obj->hasDatabaseField('MyMoneyAmount'));
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$this->assertTrue($obj->hasDatabaseField('MyMoneyCurrency'));
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$this->assertFalse($obj->hasDatabaseField('MyMoney'));
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// Check that nested fields are exposed properly
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$this->assertTrue($obj->dbObject('MyMoney')->hasField('Amount'));
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$this->assertTrue($obj->dbObject('MyMoney')->hasField('Currency'));
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// Not strictly correct
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$this->assertFalse($obj->dbObject('MyMoney')->hasField('MyMoneyAmount'));
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$this->assertFalse($obj->dbObject('MyMoney')->hasField('MyMoneyCurrency'));
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$this->assertFalse($obj->dbObject('MyMoney')->hasField('MyMoney'));
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}
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/**
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* Test DataObject::composite_fields() and DataObject::is_composite_field()
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*/
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public function testCompositeFieldMetaDataFunctions() {
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$this->assertEquals('Money', DataObject::is_composite_field('CompositeDBFieldTest_DataObject', 'MyMoney'));
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$this->assertNull(DataObject::is_composite_field('CompositeDBFieldTest_DataObject', 'Title'));
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$this->assertEquals(
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array(
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'MyMoney' => 'Money',
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'OverriddenMoney' => 'Money'
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),
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DataObject::composite_fields('CompositeDBFieldTest_DataObject')
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);
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$this->assertEquals('Money', DataObject::is_composite_field('SubclassedDBFieldObject', 'MyMoney'));
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$this->assertEquals('Money', DataObject::is_composite_field('SubclassedDBFieldObject', 'OtherMoney'));
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$this->assertNull(DataObject::is_composite_field('SubclassedDBFieldObject', 'Title'));
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$this->assertNull(DataObject::is_composite_field('SubclassedDBFieldObject', 'OtherField'));
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$this->assertEquals(
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array(
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'MyMoney' => 'Money',
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'OtherMoney' => 'Money',
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'OverriddenMoney' => 'Money',
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),
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DataObject::composite_fields('SubclassedDBFieldObject')
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);
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}
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/**
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* Tests that changes to the fields affect the underlying dataobject, and vice versa
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*/
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public function testFieldBinding() {
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$object = new CompositeDBFieldTest_DataObject();
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$object->MyMoney->Currency = 'NZD';
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$object->MyMoney->Amount = 100.0;
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$this->assertEquals('NZD', $object->MyMoneyCurrency);
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$this->assertEquals(100.0, $object->MyMoneyAmount);
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$object->write();
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$object2 = CompositeDBFieldTest_DataObject::get()->byID($object->ID);
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$this->assertEquals('NZD', $object2->MyMoney->Currency);
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$this->assertEquals(100.0, $object2->MyMoney->Amount);
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$object2->MyMoneyCurrency = 'USD';
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$this->assertEquals('USD', $object2->MyMoney->Currency);
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$object2->MyMoney->setValue(array('Currency' => 'EUR', 'Amount' => 200.0));
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$this->assertEquals('EUR', $object2->MyMoneyCurrency);
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$this->assertEquals(200.0, $object2->MyMoneyAmount);
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}
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/**
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* Ensures that composite fields are assigned to the correct tables
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*/
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public function testInheritedTables() {
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$object1 = new CompositeDBFieldTest_DataObject();
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$object2 = new SubclassedDBFieldObject();
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$this->assertEquals('CompositeDBFieldTest_DataObject', $object1->dbObject('MyMoney')->getTable());
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$this->assertEquals('CompositeDBFieldTest_DataObject', $object1->dbObject('OverriddenMoney')->getTable());
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$this->assertEquals('CompositeDBFieldTest_DataObject', $object2->dbObject('MyMoney')->getTable());
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$this->assertEquals('SubclassedDBFieldObject', $object2->dbObject('OtherMoney')->getTable());
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$this->assertEquals('SubclassedDBFieldObject', $object2->dbObject('OverriddenMoney')->getTable());
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}
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}
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class CompositeDBFieldTest_DataObject extends DataObject implements TestOnly {
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private static $db = array(
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'Title' => 'Text',
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'MyMoney' => 'Money',
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'OverriddenMoney' => 'Money'
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);
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}
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class SubclassedDBFieldObject extends CompositeDBFieldTest_DataObject {
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private static $db = array(
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'OtherField' => 'Text',
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'OtherMoney' => 'Money',
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'OverriddenMoney' => 'Money'
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);
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}
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