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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 PHPUnit\Framework\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\Pipe\FilterCallbackInterface; |
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use SlayerBirden\DataFlow\Pipe\MapperCallbackInterface; |
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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\Writer\ArrayWrite; |
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class SimplePipeTest extends TestCase |
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{ |
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private $pipeline; |
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private $storage = []; |
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private $emitter; |
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protected function setUp() |
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{ |
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$this->emitter = new BlackHole(); |
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$this->pipeline = (new PipelineBuilder($this->emitter)) |
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->filter(new class implements FilterCallbackInterface |
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{ |
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public function __invoke(DataBagInterface $dataBag): bool |
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{ |
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return stripos($dataBag['firstname'], 'cl') !== false; |
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} |
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}) |
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->map('name', new class implements MapperCallbackInterface |
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{ |
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public function __invoke($value, ?DataBagInterface $dataBag = null) |
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{ |
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return $dataBag['firstname'] . ' ' . $dataBag['lastname']; |
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} |
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}) |
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->addSection(new ArrayWrite('testWrite', $this->storage)) |
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->build(); |
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} |
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public function testSimplePipeFlow() |
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{ |
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$provider = new ArrayProvider('heroes', [ |
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[ |
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'id' => 1, |
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'firstname' => 'Clark', |
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'lastname' => 'Kent', |
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], |
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[ |
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'id' => 2, |
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'firstname' => 'Peter', |
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'lastname' => 'Parker', |
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], |
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[ |
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'id' => 3, |
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'firstname' => 'Clock', |
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'lastname' => 'Werk', |
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], |
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]); |
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(new Plumber($provider, $this->pipeline, $this->emitter))->pour(); |
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$this->assertEquals([ |
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[ |
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'id' => 1, |
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'firstname' => 'Clark', |
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'lastname' => 'Kent', |
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'name' => 'Clark Kent', |
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], |
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[ |
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'id' => 3, |
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'firstname' => 'Clock', |
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'lastname' => 'Werk', |
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'name' => 'Clock Werk', |
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], |
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], $this->storage); |
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} |
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} |
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SlayerBirden /
dataflow
