295 lines
12 KiB
PHP
295 lines
12 KiB
PHP
<?php
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namespace SilverStripe\ORM\Tests;
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use SilverStripe\ORM\DB;
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use SilverStripe\ORM\DataList;
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use SilverStripe\ORM\DataObject;
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use SilverStripe\ORM\Tests\DataObjectTest\SubTeam;
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use SilverStripe\ORM\Tests\DataObjectTest\Team;
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use SilverStripe\Dev\SapphireTest;
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class DataObjectLazyLoadingTest extends SapphireTest
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{
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protected static $fixture_file = array(
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'DataObjectTest.yml',
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);
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public static function getExtraDataObjects()
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{
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return array_merge(
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DataObjectTest::$extra_data_objects,
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ManyManyListTest::$extra_data_objects
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);
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}
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public function testQueriedColumnsID()
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{
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$db = DB::get_conn();
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$playerList = new DataList(SubTeam::class);
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$playerList = $playerList->setQueriedColumns(array('ID'));
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$expected = 'SELECT DISTINCT "DataObjectTest_Team"."ClassName", "DataObjectTest_Team"."LastEdited", ' .
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'"DataObjectTest_Team"."Created", "DataObjectTest_Team"."ID", CASE WHEN '.
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'"DataObjectTest_Team"."ClassName" IS NOT NULL THEN "DataObjectTest_Team"."ClassName" ELSE ' .
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$db->quoteString(Team::class).' END AS "RecordClassName", "DataObjectTest_Team"."Title" '.
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'FROM "DataObjectTest_Team" ' .
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'LEFT JOIN "DataObjectTest_SubTeam" ON "DataObjectTest_SubTeam"."ID" = "DataObjectTest_Team"."ID" ' .
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'WHERE ("DataObjectTest_Team"."ClassName" IN (?))' .
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' ORDER BY "DataObjectTest_Team"."Title" ASC';
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$this->assertSQLEquals($expected, $playerList->sql($parameters));
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}
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public function testQueriedColumnsFromBaseTableAndSubTable()
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{
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$db = DB::get_conn();
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$playerList = new DataList(SubTeam::class);
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$playerList = $playerList->setQueriedColumns(array('Title', 'SubclassDatabaseField'));
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$expected = 'SELECT DISTINCT "DataObjectTest_Team"."ClassName", "DataObjectTest_Team"."LastEdited", ' .
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'"DataObjectTest_Team"."Created", "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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$db->quoteString(Team::class).' END AS "RecordClassName" FROM "DataObjectTest_Team" ' .
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'LEFT JOIN "DataObjectTest_SubTeam" ON "DataObjectTest_SubTeam"."ID" = "DataObjectTest_Team"."ID" WHERE ' .
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'("DataObjectTest_Team"."ClassName" IN (?)) ' .
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'ORDER BY "DataObjectTest_Team"."Title" ASC';
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$this->assertSQLEquals($expected, $playerList->sql($parameters));
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}
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public function testQueriedColumnsFromBaseTable()
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{
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$db = DB::get_conn();
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$playerList = new DataList(SubTeam::class);
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$playerList = $playerList->setQueriedColumns(array('Title'));
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$expected = 'SELECT DISTINCT "DataObjectTest_Team"."ClassName", "DataObjectTest_Team"."LastEdited", ' .
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'"DataObjectTest_Team"."Created", "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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$db->quoteString(Team::class).' END AS "RecordClassName" FROM "DataObjectTest_Team" ' .
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'LEFT JOIN "DataObjectTest_SubTeam" ON "DataObjectTest_SubTeam"."ID" = "DataObjectTest_Team"."ID" WHERE ' .
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'("DataObjectTest_Team"."ClassName" IN (?)) ' .
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'ORDER BY "DataObjectTest_Team"."Title" ASC';
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$this->assertSQLEquals($expected, $playerList->sql($parameters));
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}
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public function testQueriedColumnsFromSubTable()
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{
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$db = DB::get_conn();
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$playerList = new DataList(SubTeam::class);
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$playerList = $playerList->setQueriedColumns(array('SubclassDatabaseField'));
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$expected = 'SELECT DISTINCT "DataObjectTest_Team"."ClassName", "DataObjectTest_Team"."LastEdited", ' .
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'"DataObjectTest_Team"."Created", "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 '.$db->quoteString(Team::class).' END ' .
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'AS "RecordClassName", "DataObjectTest_Team"."Title" ' .
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'FROM "DataObjectTest_Team" LEFT JOIN "DataObjectTest_SubTeam" ON "DataObjectTest_SubTeam"."ID" = ' .
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'"DataObjectTest_Team"."ID" WHERE ("DataObjectTest_Team"."ClassName" IN (?)) ' .
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'ORDER BY "DataObjectTest_Team"."Title" ASC';
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$this->assertSQLEquals($expected, $playerList->sql($parameters));
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}
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public function testNoSpecificColumnNamesBaseDataObjectQuery()
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{
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// This queries all columns from base table
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$playerList = new DataList(Team::class);
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// Shouldn't be a left join in here.
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$this->assertEquals(
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0,
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preg_match(
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$this->normaliseSQL(
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'/SELECT DISTINCT "DataObjectTest_Team"."ID" .* LEFT JOIN .* FROM "DataObjectTest_Team"/'
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),
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$this->normaliseSQL($playerList->sql($parameters))
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)
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);
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}
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public function testNoSpecificColumnNamesSubclassDataObjectQuery()
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{
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// This queries all columns from base table and subtable
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$playerList = new DataList(SubTeam::class);
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// Should be a left join.
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$this->assertEquals(
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1,
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preg_match(
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$this->normaliseSQL('/SELECT DISTINCT .* LEFT JOIN .* /'),
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$this->normaliseSQL($playerList->sql($parameters))
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)
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);
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}
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public function testLazyLoadedFieldsHasField()
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{
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$subteam1 = $this->objFromFixture(SubTeam::class, 'subteam1');
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$teams = DataObject::get(Team::class); // 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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{
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$subteam1 = $this->objFromFixture(SubTeam::class, 'subteam1');
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$teams = DataObject::get(Team::class); // 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 testDBObjectLazyLoadedFields()
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{
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$subteam1 = $this->objFromFixture(SubTeam::class, 'subteam1');
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$teams = DataObject::get(Team::class); // query parent class
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$subteam1Lazy = $teams->find('ID', $subteam1->ID);
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$subteam1DO = $subteam1->dbObject('SubclassDatabaseField');
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$subteam1LazyDO = $subteam1Lazy->dbObject('SubclassDatabaseField');
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$this->assertEquals(
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$subteam1DO->getValue(),
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$subteam1LazyDO->getValue()
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);
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}
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public function testLazyLoadedFieldsSetField()
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{
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$subteam1 = $this->objFromFixture(SubTeam::class, 'subteam1');
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$subteam1ID = $subteam1->ID;
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$teams = DataObject::get(Team::class); // 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(SubTeam::class, $subteam1ID);
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$this->assertEquals(
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'Changed',
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$subteam1Reloaded->getField('SubclassDatabaseField')
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);
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}
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public function testLazyLoadedFieldsWriteWithUnloadedFields()
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{
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$subteam1 = $this->objFromFixture(SubTeam::class, 'subteam1');
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$subteam1ID = $subteam1->ID;
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$teams = DataObject::get(Team::class); // 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(SubTeam::class, $subteam1ID);
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$this->assertEquals(
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'Subclassed 1',
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$subteam1Reloaded->getField('SubclassDatabaseField')
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);
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}
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public function testLazyLoadedFieldsWriteNullFields()
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{
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$subteam1 = $this->objFromFixture(SubTeam::class, 'subteam1');
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$subteam1ID = $subteam1->ID;
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$teams = DataObject::get(Team::class); // 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(SubTeam::class, $subteam1ID);
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$this->assertEquals(
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null,
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$subteam1Reloaded->getField('SubclassDatabaseField')
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);
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}
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public function testLazyLoadedFieldsGetChangedFields()
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{
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$subteam1 = $this->objFromFixture(SubTeam::class, 'subteam1');
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$teams = DataObject::get(Team::class); // 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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{
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$subteam1 = $this->objFromFixture(SubTeam::class, 'subteam1');
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$parentTeam = $this->objFromFixture(Team::class, 'team1');
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$teams = DataObject::get(Team::class); // 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(Team::class, $parentTeamLazy);
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$this->assertEquals($parentTeam->ID, $parentTeamLazy->ID);
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}
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public function testLazyLoadedFieldsToMap()
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{
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$subteam1 = $this->objFromFixture(SubTeam::class, 'subteam1');
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$parentTeam = $this->objFromFixture(Team::class, 'team1');
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$teams = DataObject::get(Team::class); // 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', $mapLazy['SubclassDatabaseField']);
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}
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public function testLazyLoadedFieldsIsEmpty()
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{
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$subteam1 = $this->objFromFixture(SubTeam::class, 'subteam1');
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$parentTeam = $this->objFromFixture(Team::class, 'team1');
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$teams = DataObject::get(Team::class); // 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($subteam1Lazy->isEmpty());
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}
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public function testLazyLoadedFieldsDuplicate()
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{
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$subteam1 = $this->objFromFixture(SubTeam::class, 'subteam1');
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$parentTeam = $this->objFromFixture(Team::class, 'team1');
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$teams = DataObject::get(Team::class); // 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', $subteam1LazyDup->SubclassDatabaseField);
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}
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public function testLazyLoadedFieldsGetAllFields()
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{
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$subteam1 = $this->objFromFixture(SubTeam::class, 'subteam1');
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$parentTeam = $this->objFromFixture(Team::class, 'team1');
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$teams = DataObject::get(Team::class); // 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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}
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