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<?php |
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declare(strict_types=1); |
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namespace SlayerBirden\DataFlow\Test\Functional; |
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use Doctrine\DBAL\Connection; |
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use Doctrine\DBAL\Driver\PDOConnection; |
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use Doctrine\DBAL\DriverManager; |
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use Doctrine\DBAL\Schema\Schema; |
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use PHPUnit\DbUnit\DataSet\IDataSet; |
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use PHPUnit\DbUnit\Operation\Factory; |
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use PHPUnit\DbUnit\TestCase; |
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use SlayerBirden\DataFlow\DataBagInterface; |
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use SlayerBirden\DataFlow\Emitter\BlackHole; |
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use SlayerBirden\DataFlow\PipelineBuilder; |
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use SlayerBirden\DataFlow\Plumber; |
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use SlayerBirden\DataFlow\Provider\ArrayProvider; |
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use SlayerBirden\DataFlow\Test\Functional\Exception\ConnectionException; |
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use SlayerBirden\DataFlow\Writer\Dbal\AutoIncrementCallbackInterface; |
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use SlayerBirden\DataFlow\Writer\Dbal\UpdateStrategy\UniqueIndexStrategy; |
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use SlayerBirden\DataFlow\Writer\Dbal\Write; |
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use SlayerBirden\DataFlow\Writer\Dbal\WriterUtility; |
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class DbalPipeMultilevelTest extends TestCase |
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{ |
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/** |
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* @var Connection |
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*/ |
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private $connection; |
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private $pipeline; |
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private $emitter; |
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protected function setUp(): void |
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{ |
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$params = require __DIR__ . '/config/db-config.php'; |
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$this->connection = DriverManager::getConnection($params); |
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$schema = new Schema(); |
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// create teams Table |
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$table = $schema->createTable('teams'); |
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$table->addColumn('id', 'integer', [ |
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'autoincrement' => true, |
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]); |
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$table->addColumn('name', 'string'); |
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$table->setPrimaryKey(['id']); |
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$table->addUniqueIndex(['name']); |
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// create heroes Table |
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$table = $schema->createTable('heroes'); |
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$table->addColumn('id', 'integer', [ |
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'autoincrement' => true, |
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]); |
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$table->addColumn('name', 'string'); |
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$table->addColumn('code', 'string'); |
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$table->addColumn('team_id', 'integer'); |
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$table->addForeignKeyConstraint('teams', ['team_id'], ['id']); |
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$table->setPrimaryKey(['id']); |
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$table->addUniqueIndex(['code']); |
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$currentSchema = $this->connection->getSchemaManager()->createSchema(); |
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$sql = $currentSchema->getMigrateToSql($schema, $this->connection->getDatabasePlatform()); |
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array_walk($sql, function ($script) { |
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$this->connection->executeUpdate($script); |
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}); |
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parent::setUp(); |
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$this->emitter = new BlackHole(); |
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$utility = new WriterUtility($this->connection); |
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$this->pipeline = (new PipelineBuilder($this->emitter)) |
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->cp('name', 'hero_name') // copy to tmp hero_name |
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->cp('team', 'name') // copy team to name |
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->addSection(new Write( |
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'teams_write', |
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$this->connection, |
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'teams', |
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$utility, |
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new UniqueIndexStrategy('teams', $utility), |
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$this->emitter, |
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new class implements AutoIncrementCallbackInterface |
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{ |
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public function __invoke(int $id, DataBagInterface $dataBag) |
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{ |
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$dataBag['team_id'] = $id; |
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} |
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} |
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)) |
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->cp('hero_name', 'name') // copy hero_name back to name |
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->delete(['hero_name', 'team']) |
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->addSection(new Write( |
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'heroes_write', |
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$this->connection, |
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'heroes', |
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$utility, |
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new UniqueIndexStrategy('heroes', $utility), |
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$this->emitter |
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)) |
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->build(); |
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} |
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protected function getTearDownOperation() |
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{ |
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return Factory::TRUNCATE(); |
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} |
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/** |
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* Returns the test database connection. |
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* |
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* @return \PHPUnit\DbUnit\Database\Connection |
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*/ |
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protected function getConnection() |
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{ |
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$con = $this->connection->getWrappedConnection(); |
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if ($con instanceof PDOConnection) { |
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return $this->createDefaultDBConnection($con); |
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} |
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throw new ConnectionException('Could not get PDO object.'); |
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} |
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/** |
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* Returns the test dataset. |
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* |
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* @return IDataSet |
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*/ |
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protected function getDataSet() |
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{ |
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return $this->createArrayDataSet([ |
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'heroes' => [], |
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'teams' => [], |
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]); |
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} |
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public function testDbMultiLevelPipeFlow() |
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{ |
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$provider = new ArrayProvider('heroes', [ |
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[ |
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'name' => 'Spiderman', |
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'code' => 'spider-man', |
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'team' => 'Avengers', |
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], |
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[ |
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'name' => 'Hulk', |
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'code' => 'hulk', |
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'team' => 'Avengers', |
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], |
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[ |
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'name' => 'Super Man', |
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'code' => 'superman', |
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'team' => 'Justice League', |
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], |
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]); |
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(new Plumber($provider, $this->pipeline, $this->emitter))->pour(); |
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$actualHeroes = $this->getConnection()->createQueryTable('heroes', 'SELECT * FROM `heroes`'); |
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$actualTeams = $this->getConnection()->createQueryTable('teams', 'SELECT * FROM `teams`'); |
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$expected = $this->createArrayDataSet([ |
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'heroes' => [ |
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[ |
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'id' => 1, |
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'name' => 'Spiderman', |
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'code' => 'spider-man', |
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'team_id' => 1, |
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], |
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[ |
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'id' => 2, |
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'name' => 'Hulk', |
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'code' => 'hulk', |
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'team_id' => 1, |
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], |
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[ |
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'id' => 3, |
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'name' => 'Super Man', |
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'code' => 'superman', |
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'team_id' => 2, |
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], |
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], |
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'teams' => [ |
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[ |
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'id' => 1, |
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'name' => 'Avengers', |
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], |
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[ |
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'id' => 2, |
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'name' => 'Justice League', |
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], |
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], |
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]); |
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$this->assertTablesEqual($expected->getTable('teams'), $actualTeams); |
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$this->assertTablesEqual($expected->getTable('heroes'), $actualHeroes); |
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} |
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} |
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SlayerBirden /
dataflow
