silverstripe-framework/tests/php/ORM/DBCompositeTest.php

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<?php
2016-10-14 03:30:05 +02:00
namespace SilverStripe\ORM\Tests;
use SilverStripe\ORM\FieldType\DBMoney;
use SilverStripe\ORM\DataObject;
use SilverStripe\Dev\SapphireTest;
class DBCompositeTest extends SapphireTest
{
protected static $extra_dataobjects = [
DBCompositeTest\TestObject::class,
DBCompositeTest\SubclassedDBFieldObject::class,
];
public function testHasDatabaseFieldOnDataObject()
{
$obj = singleton(DBCompositeTest\TestObject::class);
$this->assertTrue($obj->hasDatabaseField('MyMoneyAmount'));
$this->assertTrue($obj->hasDatabaseField('MyMoneyCurrency'));
$this->assertFalse($obj->hasDatabaseField('MyMoney'));
// Check that nested fields are exposed properly
$this->assertTrue($obj->dbObject('MyMoney')->hasField('Amount'));
$this->assertTrue($obj->dbObject('MyMoney')->hasField('Currency'));
// Test getField accessor
$this->assertTrue($obj->MyMoney instanceof DBMoney);
$this->assertTrue($obj->MyMoney->hasField('Amount'));
$obj->MyMoney->Amount = 100.00;
$this->assertEquals(100.00, $obj->MyMoney->Amount);
$this->assertEquals(100.00, $obj->MyMoneyAmount);
// Not strictly correct
$this->assertFalse($obj->dbObject('MyMoney')->hasField('MyMoneyAmount'));
$this->assertFalse($obj->dbObject('MyMoney')->hasField('MyMoneyCurrency'));
$this->assertFalse($obj->dbObject('MyMoney')->hasField('MyMoney'));
}
/**
* Test DataObject::composite_fields() and DataObject::is_composite_field()
*/
public function testCompositeFieldMetaDataFunctions()
{
$schema = DataObject::getSchema();
$this->assertEquals('Money', $schema->compositeField(DBCompositeTest\TestObject::class, 'MyMoney'));
$this->assertNull($schema->compositeField(DBCompositeTest\TestObject::class, 'Title'));
$this->assertEquals(
[
'MyMoney' => 'Money',
'OverriddenMoney' => 'Money'
],
$schema->compositeFields(DBCompositeTest\TestObject::class)
);
$this->assertEquals('Money', $schema->compositeField(DBCompositeTest\SubclassedDBFieldObject::class, 'MyMoney'));
$this->assertEquals('Money', $schema->compositeField(DBCompositeTest\SubclassedDBFieldObject::class, 'OtherMoney'));
$this->assertNull($schema->compositeField(DBCompositeTest\SubclassedDBFieldObject::class, 'Title'));
$this->assertNull($schema->compositeField(DBCompositeTest\SubclassedDBFieldObject::class, 'OtherField'));
$this->assertEquals(
[
'MyMoney' => 'Money',
'OtherMoney' => 'Money',
'OverriddenMoney' => 'Money',
],
$schema->compositeFields(DBCompositeTest\SubclassedDBFieldObject::class)
);
}
/**
* Tests that changes to the fields affect the underlying dataobject, and vice versa
*/
public function testFieldBinding()
{
$object = new DBCompositeTest\TestObject();
$object->MyMoney->Currency = 'NZD';
$object->MyMoney->Amount = 100.0;
$this->assertEquals('NZD', $object->MyMoneyCurrency);
$this->assertEquals(100.0, $object->MyMoneyAmount);
$object->write();
$object2 = DBCompositeTest\TestObject::get()->byID($object->ID);
$this->assertEquals('NZD', $object2->MyMoney->Currency);
$this->assertEquals(100.0, $object2->MyMoney->Amount);
$object2->MyMoneyCurrency = 'USD';
$this->assertEquals('USD', $object2->MyMoney->Currency);
$object2->MyMoney->setValue(['Currency' => 'EUR', 'Amount' => 200.0]);
$this->assertEquals('EUR', $object2->MyMoneyCurrency);
$this->assertEquals(200.0, $object2->MyMoneyAmount);
}
/**
* Ensures that composite fields are assigned to the correct tables
*/
public function testInheritedTables()
{
$object1 = new DBCompositeTest\TestObject();
$object2 = new DBCompositeTest\SubclassedDBFieldObject();
$this->assertEquals('DBCompositeTest_DataObject', $object1->dbObject('MyMoney')->getTable());
$this->assertEquals('DBCompositeTest_DataObject', $object1->dbObject('OverriddenMoney')->getTable());
$this->assertEquals('DBCompositeTest_DataObject', $object2->dbObject('MyMoney')->getTable());
$this->assertEquals('DBCompositeTest_SubclassedDBFieldObject', $object2->dbObject('OtherMoney')->getTable());
$this->assertEquals('DBCompositeTest_SubclassedDBFieldObject', $object2->dbObject('OverriddenMoney')->getTable());
}
}