mirror of
https://github.com/silverstripe/silverstripe-framework
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120 lines
3.6 KiB
PHP
120 lines
3.6 KiB
PHP
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<?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 ManyManyListExtensionTest extends SapphireTest {
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protected static $fixture_file = 'ManyManyListExtensionTest.yml';
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protected $extraDataObjects = array(
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'ManyManyListTest_IndirectPrimary',
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'ManyManyListTest_Secondary',
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'ManyManyListTest_SecondarySub'
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);
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// Test that when one side of a many-many relationship is added by extension, both
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// sides still see the extra fields.
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public function testExtraFieldsViaExtension() {
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// This extends ManyManyListTest_Secondary with the secondary extension that adds the relationship back
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// to the primary. The instance from the fixture is ManyManyListTest_SecondarySub, deliberately a sub-class of
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// the extended class.
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Object::add_extension('ManyManyListTest_Secondary', 'ManyManyListTest_IndirectSecondaryExtension');
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// Test from the primary (not extended) to the secondary (which is extended)
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$primary = $this->objFromFixture('ManyManyListTest_IndirectPrimary', 'manymany_extra_primary');
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$secondaries = $primary->Secondary();
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$extraFields = $secondaries->getExtraFields();
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$this->assertTrue(count($extraFields) > 0, 'has extra fields');
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$this->assertTrue(isset($extraFields['DocumentSort']), 'has DocumentSort');
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// Test from the secondary (which is extended) to the primary (not extended)
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$secondary = $this->objFromFixture('ManyManyListTest_SecondarySub', 'manymany_extra_secondary');
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$primaries = $secondary->Primary();
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$extraFields = $primaries->getExtraFields();
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$this->assertTrue(count($extraFields) > 0, 'has extra fields');
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$this->assertTrue(isset($extraFields['DocumentSort']), 'has DocumentSort');
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}
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}
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/**
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* @package framework
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* @subpackage tests
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*
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* A data object that implements the primary side of a many_many (where the extra fields are
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* defined.) The many-many refers to ManyManyListTest_Secondary rather than ManyManyListTest_SecondarySub
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* by design, because we're trying to test that a subclass instance picks up the extra fields of it's parent.
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*/
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class ManyManyListTest_IndirectPrimary extends DataObject implements TestOnly {
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private static $db = array(
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'Title' => 'Varchar(255)'
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);
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private static $many_many = array(
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'Secondary' => 'ManyManyListTest_Secondary'
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);
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private static $many_many_extraFields = array(
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'Secondary' => array(
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'DocumentSort' => 'Int'
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)
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);
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}
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/**
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* @package framework
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* @subpackage tests
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*
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* A data object that implements the secondary side of a many_many when extended by
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* ManyManyListTest_IndirectSecondaryExtension.
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*/
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class ManyManyListTest_Secondary extends DataObject implements TestOnly {
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// Possibly not required, but want to simulate a real test failure case where
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// database tables are present.
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private static $db = array(
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'Title' => 'Varchar(255)'
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);
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}
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/**
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* @package framework
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* @subpackage tests
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*
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* A data object that is a subclass of the secondary side. The test will create an instance of this,
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* and ensure that the extra fields are available on the instance even though the many many is
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* defined at the parent level.
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*/
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class ManyManyListTest_SecondarySub extends ManyManyListTest_Secondary {
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// private static $db = array(
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// 'Other' => 'Varchar(255)'
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// );
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}
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/**
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* @package framework
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* @subpackage tests
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*
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* An extension that is applied to ManyManyListTest_Secondary that implements the other side of the many-many
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* relationship.
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*/
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class ManyManyListTest_IndirectSecondaryExtension extends DataExtension implements TestOnly {
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private static $db = array(
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'Title' => 'Varchar(255)'
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);
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private static $belongs_many_many = array(
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'Primary' => 'ManyManyListTest_IndirectPrimary'
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);
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}
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