mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
281 lines
12 KiB
PHP
281 lines
12 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 DataObjectLazyLoadingTest extends SapphireTest {
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static $fixture_file = array(
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'DataObjectTest.yml',
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'VersionedTest.yml'
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);
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// These are all defined in DataObjectTest.php and VersionedTest.php
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protected $extraDataObjects = array(
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'DataObjectTest_Team',
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'DataObjectTest_Fixture',
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'DataObjectTest_SubTeam',
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'OtherSubclassWithSameField',
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'DataObjectTest_FieldlessTable',
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'DataObjectTest_FieldlessSubTable',
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'DataObjectTest_ValidatedObject',
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'DataObjectTest_Player',
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'DataObjectTest_TeamComment',
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'VersionedTest_DataObject',
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'VersionedTest_Subclass'
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);
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public function testQueriedColumnsID() {
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$db = DB::getConn();
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$playerList = new DataList('DataObjectTest_SubTeam');
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$playerList = $playerList->setQueriedColumns(array('ID'));
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$expected = 'SELECT DISTINCT "DataObjectTest_Team"."ClassName", "DataObjectTest_Team"."Created", ' .
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'"DataObjectTest_Team"."LastEdited", "DataObjectTest_Team"."ID", CASE WHEN '.
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'"DataObjectTest_Team"."ClassName" IS NOT NULL THEN "DataObjectTest_Team"."ClassName" ELSE ' .
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$db->prepStringForDB('DataObjectTest_Team').' END AS "RecordClassName", "DataObjectTest_Team"."Title" '.
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'FROM "DataObjectTest_Team" ' .
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'WHERE ("DataObjectTest_Team"."ClassName" IN ('.$db->prepStringForDB('DataObjectTest_SubTeam').'))' .
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' ORDER BY "DataObjectTest_Team"."Title" ASC';
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$this->assertEquals($expected, $playerList->sql());
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}
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public function testQueriedColumnsFromBaseTableAndSubTable() {
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$db = DB::getConn();
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$playerList = new DataList('DataObjectTest_SubTeam');
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$playerList = $playerList->setQueriedColumns(array('Title', 'SubclassDatabaseField'));
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$expected = 'SELECT DISTINCT "DataObjectTest_Team"."ClassName", "DataObjectTest_Team"."Created", ' .
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'"DataObjectTest_Team"."LastEdited", "DataObjectTest_Team"."Title", ' .
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'"DataObjectTest_SubTeam"."SubclassDatabaseField", "DataObjectTest_Team"."ID", CASE WHEN ' .
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'"DataObjectTest_Team"."ClassName" IS NOT NULL THEN "DataObjectTest_Team"."ClassName" ELSE ' .
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$db->prepStringForDB('DataObjectTest_Team').' END AS "RecordClassName" FROM "DataObjectTest_Team" ' .
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'LEFT JOIN "DataObjectTest_SubTeam" ON "DataObjectTest_SubTeam"."ID" = "DataObjectTest_Team"."ID" WHERE ' .
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'("DataObjectTest_Team"."ClassName" IN ('.$db->prepStringForDB('DataObjectTest_SubTeam').')) ' .
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'ORDER BY "DataObjectTest_Team"."Title" ASC';
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$this->assertEquals($expected, $playerList->sql());
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}
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public function testQueriedColumnsFromBaseTable() {
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$db = DB::getConn();
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$playerList = new DataList('DataObjectTest_SubTeam');
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$playerList = $playerList->setQueriedColumns(array('Title'));
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$expected = 'SELECT DISTINCT "DataObjectTest_Team"."ClassName", "DataObjectTest_Team"."Created", ' .
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'"DataObjectTest_Team"."LastEdited", "DataObjectTest_Team"."Title", "DataObjectTest_Team"."ID", ' .
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'CASE WHEN "DataObjectTest_Team"."ClassName" IS NOT NULL THEN "DataObjectTest_Team"."ClassName" ELSE ' .
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$db->prepStringForDB('DataObjectTest_Team').' END AS "RecordClassName" FROM "DataObjectTest_Team" WHERE ' .
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'("DataObjectTest_Team"."ClassName" IN ('.$db->prepStringForDB('DataObjectTest_SubTeam').')) ' .
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'ORDER BY "DataObjectTest_Team"."Title" ASC';
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$this->assertEquals($expected, $playerList->sql());
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}
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public function testQueriedColumnsFromSubTable() {
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$db = DB::getConn();
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$playerList = new DataList('DataObjectTest_SubTeam');
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$playerList = $playerList->setQueriedColumns(array('SubclassDatabaseField'));
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$expected = 'SELECT DISTINCT "DataObjectTest_Team"."ClassName", "DataObjectTest_Team"."Created", ' .
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'"DataObjectTest_Team"."LastEdited", "DataObjectTest_SubTeam"."SubclassDatabaseField", ' .
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'"DataObjectTest_Team"."ID", CASE WHEN "DataObjectTest_Team"."ClassName" IS NOT NULL THEN ' .
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'"DataObjectTest_Team"."ClassName" ELSE '.$db->prepStringForDB('DataObjectTest_Team').' END ' .
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'AS "RecordClassName", "DataObjectTest_Team"."Title" ' .
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'FROM "DataObjectTest_Team" LEFT JOIN "DataObjectTest_SubTeam" ON "DataObjectTest_SubTeam"."ID" = ' .
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'"DataObjectTest_Team"."ID" WHERE ("DataObjectTest_Team"."ClassName" IN (' .
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$db->prepStringForDB('DataObjectTest_SubTeam').')) ' .
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'ORDER BY "DataObjectTest_Team"."Title" ASC';
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$this->assertEquals($expected, $playerList->sql());
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}
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public function testNoSpecificColumnNamesBaseDataObjectQuery() {
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// This queries all columns from base table
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$playerList = new DataList('DataObjectTest_Team');
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// Shouldn't be a left join in here.
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$this->assertEquals(0,
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preg_match('/SELECT DISTINCT "DataObjectTest_Team"."ID" .* LEFT JOIN .* FROM "DataObjectTest_Team"/',
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$playerList->sql()));
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}
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public function testNoSpecificColumnNamesSubclassDataObjectQuery() {
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// This queries all columns from base table and subtable
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$playerList = new DataList('DataObjectTest_SubTeam');
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// Should be a left join.
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$this->assertEquals(1, preg_match('/SELECT DISTINCT .* LEFT JOIN .* /', $playerList->sql()));
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}
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public function testLazyLoadedFieldsHasField() {
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$subteam1 = $this->objFromFixture('DataObjectTest_SubTeam', 'subteam1');
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$teams = DataObject::get('DataObjectTest_Team'); // query parent class
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$subteam1Lazy = $teams->find('ID', $subteam1->ID);
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// TODO Fix hasField() to exclude *_Lazy
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// $this->assertFalse($subteam1Lazy->hasField('SubclassDatabaseField_Lazy'));
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$this->assertTrue($subteam1Lazy->hasField('SubclassDatabaseField'));
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}
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public function testLazyLoadedFieldsGetField() {
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$subteam1 = $this->objFromFixture('DataObjectTest_SubTeam', 'subteam1');
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$teams = DataObject::get('DataObjectTest_Team'); // query parent class
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$subteam1Lazy = $teams->find('ID', $subteam1->ID);
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$this->assertEquals(
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$subteam1->getField('SubclassDatabaseField'),
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$subteam1Lazy->getField('SubclassDatabaseField')
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);
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}
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public function testLazyLoadedFieldsSetField() {
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$subteam1 = $this->objFromFixture('DataObjectTest_SubTeam', 'subteam1');
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$subteam1ID = $subteam1->ID;
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$teams = DataObject::get('DataObjectTest_Team'); // query parent class
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$subteam1Lazy = $teams->find('ID', $subteam1->ID);
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// Updated lazyloaded field
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$subteam1Lazy->SubclassDatabaseField = 'Changed';
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$subteam1Lazy->write();
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// Reload from database
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DataObject::flush_and_destroy_cache();
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$subteam1Reloaded = DataObject::get_by_id('DataObjectTest_SubTeam', $subteam1ID);
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$this->assertEquals(
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'Changed',
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$subteam1Reloaded->getField('SubclassDatabaseField')
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);
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}
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public function testLazyLoadedFieldsWriteWithUnloadedFields() {
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$subteam1 = $this->objFromFixture('DataObjectTest_SubTeam', 'subteam1');
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$subteam1ID = $subteam1->ID;
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$teams = DataObject::get('DataObjectTest_Team'); // query parent class
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$subteam1Lazy = $teams->find('ID', $subteam1->ID);
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// Updated lazyloaded field
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$subteam1Lazy->Title = 'Changed';
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$subteam1Lazy->write();
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// Reload from database
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DataObject::flush_and_destroy_cache();
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$subteam1Reloaded = DataObject::get_by_id('DataObjectTest_SubTeam', $subteam1ID);
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$this->assertEquals(
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'Subclassed 1',
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$subteam1Reloaded->getField('SubclassDatabaseField')
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);
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}
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public function testLazyLoadedFieldsWriteNullFields() {
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$subteam1 = $this->objFromFixture('DataObjectTest_SubTeam', 'subteam1');
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$subteam1ID = $subteam1->ID;
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$teams = DataObject::get('DataObjectTest_Team'); // query parent class
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$subteam1Lazy = $teams->find('ID', $subteam1->ID);
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// Updated lazyloaded field
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$subteam1Lazy->SubclassDatabaseField = null;
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$subteam1Lazy->write();
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// Reload from database
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DataObject::flush_and_destroy_cache();
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$subteam1Reloaded = DataObject::get_by_id('DataObjectTest_SubTeam', $subteam1ID);
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$this->assertEquals(
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null,
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$subteam1Reloaded->getField('SubclassDatabaseField')
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);
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}
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public function testLazyLoadedFieldsGetChangedFields() {
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$subteam1 = $this->objFromFixture('DataObjectTest_SubTeam', 'subteam1');
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$teams = DataObject::get('DataObjectTest_Team'); // query parent class
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$subteam1Lazy = $teams->find('ID', $subteam1->ID);
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// Updated lazyloaded field
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$subteam1Lazy->SubclassDatabaseField = 'Changed';
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$this->assertEquals(
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array('SubclassDatabaseField' => array(
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'before' => 'Subclassed 1',
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'after' => 'Changed',
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'level' => 2
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)),
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$subteam1Lazy->getChangedFields()
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);
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}
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public function testLazyLoadedFieldsHasOneRelation() {
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$subteam1 = $this->objFromFixture('DataObjectTest_SubTeam', 'subteam1');
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$parentTeam = $this->objFromFixture('DataObjectTest_Team', 'team1');
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$teams = DataObject::get('DataObjectTest_Team'); // query parent class
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$subteam1Lazy = $teams->find('ID', $subteam1->ID);
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$parentTeamLazy = $subteam1Lazy->ParentTeam();
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$this->assertInstanceOf('DataObjectTest_Team', $parentTeamLazy);
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$this->assertEquals($parentTeam->ID, $parentTeamLazy->ID);
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}
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public function testLazyLoadedFieldsToMap() {
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$subteam1 = $this->objFromFixture('DataObjectTest_SubTeam', 'subteam1');
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$parentTeam = $this->objFromFixture('DataObjectTest_Team', 'team1');
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$teams = DataObject::get('DataObjectTest_Team'); // query parent class
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$subteam1Lazy = $teams->find('ID', $subteam1->ID);
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$mapLazy = $subteam1Lazy->toMap();
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$this->assertArrayHasKey('SubclassDatabaseField', $mapLazy);
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$this->assertEquals('Subclassed 1', $mapLazy['SubclassDatabaseField']);
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}
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public function testLazyLoadedFieldsIsEmpty() {
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$subteam1 = $this->objFromFixture('DataObjectTest_SubTeam', 'subteam1');
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$parentTeam = $this->objFromFixture('DataObjectTest_Team', 'team1');
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$teams = DataObject::get('DataObjectTest_Team'); // query parent class
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$subteam1Lazy = $teams->find('ID', $subteam1->ID);
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$subteam1Lazy->Title = '';
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$subteam1Lazy->DecoratedDatabaseField = '';
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$subteam1Lazy->ParentTeamID = 0;
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// Leave $subteam1Lazy->SubclassDatabaseField intact
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$this->assertFalse($subteam1Lazy->isEmpty());
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}
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public function testLazyLoadedFieldsDuplicate() {
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$subteam1 = $this->objFromFixture('DataObjectTest_SubTeam', 'subteam1');
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$parentTeam = $this->objFromFixture('DataObjectTest_Team', 'team1');
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$teams = DataObject::get('DataObjectTest_Team'); // query parent class
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$subteam1Lazy = $teams->find('ID', $subteam1->ID);
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$subteam1LazyDup = $subteam1Lazy->duplicate();
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$this->assertEquals('Subclassed 1', $subteam1LazyDup->SubclassDatabaseField);
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}
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public function testLazyLoadedFieldsGetAllFields() {
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$subteam1 = $this->objFromFixture('DataObjectTest_SubTeam', 'subteam1');
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$parentTeam = $this->objFromFixture('DataObjectTest_Team', 'team1');
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$teams = DataObject::get('DataObjectTest_Team'); // query parent class
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$subteam1Lazy = $teams->find('ID', $subteam1->ID);
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$this->assertArrayNotHasKey('SubclassDatabaseField_Lazy', $subteam1Lazy->toMap());
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$this->assertArrayHasKey('SubclassDatabaseField', $subteam1Lazy->toMap());
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}
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public function testLazyLoadedFieldsOnVersionedRecords() {
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// Save another record, sanity check that we're getting the right one
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$obj2 = new VersionedTest_Subclass();
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$obj2->Name = "test2";
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$obj2->ExtraField = "foo2";
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$obj2->write();
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// Save the actual inspected record
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$obj1 = new VersionedTest_Subclass();
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$obj1->Name = "test";
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$obj1->ExtraField = "foo";
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$obj1->write();
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$version1 = $obj1->Version;
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$obj1->Name = "test2";
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$obj1->ExtraField = "baz";
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$obj1->write();
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$version2 = $obj1->Version;
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$reloaded = Versioned::get_version('VersionedTest_Subclass', $obj1->ID, $version1);
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$this->assertEquals($reloaded->Name, 'test');
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$this->assertEquals($reloaded->ExtraField, 'foo');
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$reloaded = Versioned::get_version('VersionedTest_Subclass', $obj1->ID, $version2);
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$this->assertEquals($reloaded->Name, 'test2');
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$this->assertEquals($reloaded->ExtraField, 'baz');
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$obj1->delete();
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}
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}
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