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Merge pull request #170 from silverstripe-scienceninjas/pull/add-subt…
…ract-to-datalists API CHANGE DataList::subtract and DataQuery::subtract for subtracting a list from another list
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Original file line number | Diff line number | Diff line change |
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<?php | ||
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class ManyManyListTest extends SapphireTest { | ||
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// Borrow the model from DataObjectTest | ||
public static $fixture_file = 'DataObjectTest.yml'; | ||
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protected $extraDataObjects = array( | ||
'DataObjectTest_Team', | ||
'DataObjectTest_SubTeam', | ||
'DataObjectTest_Player', | ||
); | ||
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public function testCreateList() { | ||
$list = ManyManyList::create('DataObjectTest_Team','DataObjectTest_Team_Players', 'DataObjectTest_TeamID', 'DataObjectTest_PlayerID'); | ||
$this->assertEquals(2, $list->count()); | ||
} | ||
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public function testAddingSingleDataObjectByReference() { | ||
$player1 = $this->objFromFixture('DataObjectTest_Player', 'player1'); | ||
$team1 = $this->objFromFixture('DataObjectTest_Team', 'team1'); | ||
$player1->Teams()->add($team1); | ||
$player1->flushCache(); | ||
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$compareTeams = new ManyManyList('DataObjectTest_Team','DataObjectTest_Team_Players', 'DataObjectTest_TeamID', 'DataObjectTest_PlayerID'); | ||
$compareTeams->forForeignID($player1->ID); | ||
$compareTeams->byID($team1->ID); | ||
$this->assertEquals($player1->Teams()->column('ID'),$compareTeams->column('ID'),"Adding single record as DataObject to many_many"); | ||
} | ||
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public function testRemovingSingleDataObjectByReference() { | ||
$player1 = $this->objFromFixture('DataObjectTest_Player', 'player1'); | ||
$team1 = $this->objFromFixture('DataObjectTest_Team', 'team1'); | ||
$player1->Teams()->remove($team1); | ||
$player1->flushCache(); | ||
$compareTeams = new ManyManyList('DataObjectTest_Team','DataObjectTest_Team_Players', 'DataObjectTest_TeamID', 'DataObjectTest_PlayerID'); | ||
$compareTeams->forForeignID($player1->ID); | ||
$compareTeams->byID($team1->ID); | ||
$this->assertEquals($player1->Teams()->column('ID'),$compareTeams->column('ID'),"Removing single record as DataObject from many_many"); | ||
} | ||
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public function testAddingSingleDataObjectByID() { | ||
$player1 = $this->objFromFixture('DataObjectTest_Player', 'player1'); | ||
$team1 = $this->objFromFixture('DataObjectTest_Team', 'team1'); | ||
$player1->Teams()->add($team1->ID); | ||
$player1->flushCache(); | ||
$compareTeams = new ManyManyList('DataObjectTest_Team','DataObjectTest_Team_Players', 'DataObjectTest_TeamID', 'DataObjectTest_PlayerID'); | ||
$compareTeams->forForeignID($player1->ID); | ||
$compareTeams->byID($team1->ID); | ||
$this->assertEquals($player1->Teams()->column('ID'), $compareTeams->column('ID'), "Adding single record as ID to many_many"); | ||
} | ||
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public function testRemoveByID() { | ||
$player1 = $this->objFromFixture('DataObjectTest_Player', 'player1'); | ||
$team1 = $this->objFromFixture('DataObjectTest_Team', 'team1'); | ||
$player1->Teams()->removeByID($team1->ID); | ||
$player1->flushCache(); | ||
$compareTeams = new ManyManyList('DataObjectTest_Team','DataObjectTest_Team_Players', 'DataObjectTest_TeamID', 'DataObjectTest_PlayerID'); | ||
$compareTeams->forForeignID($player1->ID); | ||
$compareTeams->byID($team1->ID); | ||
$this->assertEquals($player1->Teams()->column('ID'), $compareTeams->column('ID'), "Removing single record as ID from many_many"); | ||
} | ||
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public function testSetByIdList() { | ||
$player1 = $this->objFromFixture('DataObjectTest_Player', 'player1'); | ||
$team1 = $this->objFromFixture('DataObjectTest_Team', 'team1'); | ||
$team2 = $this->objFromFixture('DataObjectTest_Team', 'team2'); | ||
$player1->Teams()->setByIdList(array($team1->ID, $team2->ID)); | ||
$this->assertEquals(array($team1->ID, $team2->ID), $player1->Teams()->column()); | ||
$player1->Teams()->setByIdList(array($team1->ID)); | ||
$this->assertEquals(array($team1->ID), $player1->Teams()->column()); | ||
$player1->Teams()->setByIdList(array($team2->ID)); | ||
$this->assertEquals(array($team2->ID), $player1->Teams()->column()); | ||
} | ||
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public function testSubtractOnAManyManyList() { | ||
$allList = ManyManyList::create('DataObjectTest_Player', 'DataObjectTest_Team_Players','DataObjectTest_PlayerID', 'DataObjectTest_TeamID'); | ||
$this->assertEquals(3, $allList->count(), 'Precondition; we have all 3 players connected to a team in the list'); | ||
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$teamOneID = $this->idFromFixture('DataObjectTest_Team', 'team1'); | ||
$teamTwoID = $this->idFromFixture('DataObjectTest_Team', 'team2'); | ||
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// Captain 1 belongs to one team; team1 | ||
$captain1 = $this->objFromFixture('DataObjectTest_Player', 'captain1'); | ||
$this->assertEquals(array($teamOneID),$captain1->Teams()->column("ID"), 'Precondition; player2 belongs to team1'); | ||
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// Player 2 belongs to both teams: team1, team2 | ||
$player2 = $this->objFromFixture('DataObjectTest_Player', 'player2'); | ||
$this->assertEquals(array($teamOneID,$teamTwoID), $player2->Teams()->column("ID"), 'Precondition; player2 belongs to team1 and team2'); | ||
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// We want to find the teams for player2 where the captain does not belong to | ||
$teamsWithoutTheCaptain = $player2->Teams()->subtract($captain1->Teams()); | ||
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// Assertions | ||
$this->assertEquals(1,$teamsWithoutTheCaptain->count(), 'The ManyManyList should onlu contain one team'); | ||
$this->assertEquals($teamTwoID, $teamsWithoutTheCaptain->first()->ID, 'The ManyManyList contains the wrong team'); | ||
} | ||
} |