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<?php |
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namespace Gurucomkz\EagerLoading\Tests; |
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use Gurucomkz\EagerLoading\ProxyDBCounterExtension; |
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use Gurucomkz\EagerLoading\Tests\Models\Music; |
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use Gurucomkz\EagerLoading\Tests\Models\Origin; |
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use Gurucomkz\EagerLoading\Tests\Models\Player; |
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use Gurucomkz\EagerLoading\Tests\Models\Team; |
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use SilverStripe\Dev\SapphireTest; |
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class EagerloadTest extends SapphireTest |
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{ |
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protected static $fixture_file = 'fixtures.yml'; |
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protected static $extra_dataobjects = [ |
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Origin::class, |
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Music::class, |
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Team::class, |
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Player::class, |
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]; |
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public function testHasOne() |
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{ |
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$expectedQueries = 4; |
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ProxyDBCounterExtension::resetQueries(); |
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$pre_fetch_count = ProxyDBCounterExtension::getQueriesCount(); |
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$players = Player::get()->with('Team'); |
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foreach ($players as $player) { |
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$player->Team->Title; |
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} |
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$post_fetch_count = ProxyDBCounterExtension::getQueriesCount(); |
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$this->assertEquals($pre_fetch_count + $expectedQueries, $post_fetch_count); |
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} |
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public function testHasMany() |
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{ |
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$expectedQueries = 3; |
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ProxyDBCounterExtension::resetQueries(); |
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$pre_fetch_count = ProxyDBCounterExtension::getQueriesCount(); |
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$teams = Team::get()->with('Players'); |
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foreach ($teams as $team) { |
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$team->Players()->map()->toArray(); |
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} |
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$post_fetch_count = ProxyDBCounterExtension::getQueriesCount(); |
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$this->assertEquals($pre_fetch_count + $expectedQueries, $post_fetch_count); |
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} |
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public function testManyMany() |
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{ |
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$expectedQueries = 4; |
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ProxyDBCounterExtension::resetQueries(); |
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$pre_fetch_count = ProxyDBCounterExtension::getQueriesCount(); |
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$players = Player::get()->with('Listens'); |
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foreach ($players as $player) { |
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$player->Listens()->map()->toArray(); |
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// print_r($music); |
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} |
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$post_fetch_count = ProxyDBCounterExtension::getQueriesCount(); |
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$this->assertEquals($pre_fetch_count + $expectedQueries, $post_fetch_count); |
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} |
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public function testBelongsToManyMany() |
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{ |
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$expectedQueries = 4; |
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ProxyDBCounterExtension::resetQueries(); |
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$pre_fetch_count = ProxyDBCounterExtension::getQueriesCount(); |
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$music = Music::get()->with('Players'); |
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foreach ($music as $genre) { |
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$genre->Players()->map()->toArray(); |
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} |
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$post_fetch_count = ProxyDBCounterExtension::getQueriesCount(); |
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// print_r(ProxyDBCounterExtension::getQueries()); |
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$this->assertEquals($pre_fetch_count + $expectedQueries, $post_fetch_count); |
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} |
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public function test2HasOne() |
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{ |
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$expectedQueries = 5; |
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ProxyDBCounterExtension::resetQueries(); |
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$pre_fetch_count = ProxyDBCounterExtension::getQueriesCount(); |
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$players = Player::get()->with(['Team', 'Origin']); |
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foreach ($players as $player) { |
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$player->Team->Title; |
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$player->Origin->Title; |
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} |
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$post_fetch_count = ProxyDBCounterExtension::getQueriesCount(); |
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// print_r(ProxyDBCounterExtension::getQueries()); |
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$this->assertEquals($pre_fetch_count + $expectedQueries, $post_fetch_count); |
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} |
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public function testHasOneChain() |
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{ |
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$expectedQueries = 7; |
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ProxyDBCounterExtension::resetQueries(); |
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$pre_fetch_count = ProxyDBCounterExtension::getQueriesCount(); |
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$players = Player::get()->with(['Team.Origin']); |
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foreach ($players as $player) { |
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$player->Team->Origin->Title; |
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} |
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$post_fetch_count = ProxyDBCounterExtension::getQueriesCount(); |
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// print_r(ProxyDBCounterExtension::getQueries()); |
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$this->assertEquals($pre_fetch_count + $expectedQueries, $post_fetch_count); |
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} |
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public function testChainOneMany() |
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{ |
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$expectedQueries = 6; |
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ProxyDBCounterExtension::resetQueries(); |
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$pre_fetch_count = ProxyDBCounterExtension::getQueriesCount(); |
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$players = Player::get()->with(['Team.Players']); |
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foreach ($players as $player) { |
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$player->Team->Players()->map()->toArray(); |
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} |
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$post_fetch_count = ProxyDBCounterExtension::getQueriesCount(); |
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$this->assertEquals($pre_fetch_count + $expectedQueries, $post_fetch_count); |
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} |
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} |
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gurucomkz /
silverstripe-eagerloading
