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<?php |
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/** |
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* This file is part of graze/data-flow |
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* |
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* Copyright (c) 2016 Nature Delivered Ltd. <https://www.graze.com> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* @license https://github.com/graze/data-flow/blob/master/LICENSE.md |
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* @link https://github.com/graze/data-flow |
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*/ |
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namespace Graze\DataFlow\Test\Unit\Flow\Collection; |
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use Graze\DataFlow\Flow; |
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use Graze\DataFlow\Flow\Collection\Map; |
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use Graze\DataFlow\FlowInterface; |
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use Graze\DataFlow\Test\TestCase; |
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use Graze\DataNode\NodeCollectionInterface; |
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use Graze\DataNode\NodeInterface; |
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use InvalidArgumentException; |
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use Mockery as m; |
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class MapTest extends TestCase |
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{ |
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public function testInstanceOf() |
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{ |
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$flow = new Map(function () { |
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return true; |
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}); |
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static::assertInstanceOf(FlowInterface::class, $flow); |
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} |
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public function testInvalidInputThrowsAnException() |
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{ |
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$file = m::mock(NodeInterface::class); |
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$flow = new Map(function () { |
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}); |
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$this->expectException(InvalidArgumentException::class); |
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$flow->flow($file); |
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} |
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public function testFlow() |
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{ |
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$func = function () use (&$called) { |
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$called = true; |
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return true; |
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}; |
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$flow = new Map($func); |
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$node = m::mock(NodeCollectionInterface::class); |
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$node->shouldReceive('map') |
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->with($func) |
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->andReturn([]); |
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$response = $flow->flow($node); |
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static::assertNotSame($response, $node); |
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static::assertInstanceOf(NodeCollectionInterface::class, $response); |
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} |
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public function testStaticFlow() |
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{ |
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$func = function () use (&$called) { |
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$called = true; |
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return true; |
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}; |
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$flow = Flow::map($func); |
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$node = m::mock(NodeCollectionInterface::class); |
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$node->shouldReceive('map') |
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->with($func) |
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->andReturn([]); |
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$response = $flow->flow($node); |
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static::assertNotSame($response, $node); |
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static::assertInstanceOf(NodeCollectionInterface::class, $response); |
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} |
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public function testInvokeFlow() |
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{ |
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$func = function () use (&$called) { |
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$called = true; |
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return true; |
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}; |
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$flow = Flow::map($func); |
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$node = m::mock(NodeCollectionInterface::class); |
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$node->shouldReceive('map') |
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->with($func) |
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->andReturn([]); |
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$response = call_user_func($flow, $node); |
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static::assertNotSame($response, $node); |
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static::assertInstanceOf(NodeCollectionInterface::class, $response); |
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} |
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} |
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graze /
data-flow
