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<?php |
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namespace IBM\Watson\VisualRecognition\tests\Api; |
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use GuzzleHttp\Psr7\Response; |
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use Http\Client\HttpClient; |
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use IBM\Watson\Common\Hydrator\HydratorInterface; |
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use IBM\Watson\Common\Hydrator\ModelHydrator; |
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use IBM\Watson\Common\RequestBuilder; |
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use IBM\Watson\VisualRecognition\Api\Classify; |
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use PHPUnit\Framework\TestCase; |
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use Mockery as m; |
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class ClassifyTest extends TestCase |
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{ |
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private $httpClient; |
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private $hydrator; |
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private $requestBuilder; |
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public function setUp() |
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{ |
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$this->httpClient = m::mock(HttpClient::class); |
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$this->hydrator = m::mock(new ModelHydrator, HydratorInterface::class); |
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$this->requestBuilder = new RequestBuilder(); |
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} |
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public static function successResponse() |
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{ |
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return '{ |
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"custom_classes": 0, |
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"images": [ |
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{ |
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"classifiers": [ |
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{ |
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"classes": [ |
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{ |
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"class": "elder statesman", |
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"score": 0.529, |
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"type_hierarchy": "/person/adult/elder statesman" |
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}, |
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{ |
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"class": "adult", |
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"score": 0.579 |
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}, |
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{ |
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"class": "person", |
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"score": 0.73 |
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}, |
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{ |
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"class": "people", |
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"score": 0.507, |
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"type_hierarchy": "/person/people" |
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}, |
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{ |
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"class": "male official", |
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"score": 0.502, |
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"type_hierarchy": "/person/male official" |
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}, |
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{ |
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"class": "leader", |
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"score": 0.501, |
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"type_hierarchy": "/adult/person/leader" |
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}, |
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{ |
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"class": "sociologist", |
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"score": 0.5, |
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"type_hierarchy": "/person/sociologist" |
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} |
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], |
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"classifier_id": "default", |
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"name": "default" |
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} |
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], |
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"resolved_url": "http://www.fillmurray.com/200/500.jpg", |
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"source_url": "http://www.fillmurray.com/200/500.jpg" |
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} |
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], |
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"images_processed": 1 |
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} |
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'; |
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} |
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public static function errorResponse() |
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{ |
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return '{"error": "Too many images in collection", "code": 400}'; |
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} |
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public function testClassifyImageViaUrl() |
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{ |
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$rawResponse = self::successResponse(); |
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$this->httpClient->shouldReceive('sendRequest')->once()->andReturnUsing(function () use ($rawResponse) { |
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return new Response(200, ['Content-Type' => 'application/json'], $rawResponse); |
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}); |
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$classifier = new Classify($this->httpClient, $this->hydrator, $this->requestBuilder); |
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$response = $classifier->classify('http://www.fillmurray.com/200/500.jpg'); |
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$this->assertEquals(0, $response->getCustomClassesCount()); |
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$this->assertEquals(1, $response->getImagesProcessedCount()); |
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$images = $response->getImages(); |
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$this->assertNotEmpty($images); |
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$firstImage = $images[0]; |
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$this->assertNotEmpty($firstImage->getClassifiers()); |
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$this->assertEquals('http://www.fillmurray.com/200/500.jpg', $firstImage->getResolvedUrl()); |
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$this->assertEquals('http://www.fillmurray.com/200/500.jpg', $firstImage->getSourceUrl()); |
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$classifiers = $firstImage->getClassifiers(); |
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$this->assertNotEmpty($classifiers); |
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$firstClassifier = $classifiers[0]; |
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$classes = $firstClassifier->getClasses(); |
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$this->assertNotEmpty($classes); |
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$this->assertEquals('default', $firstClassifier->getClassifierId()); |
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$this->assertEquals('default', $firstClassifier->getName()); |
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$firstClass = $classes[0]; |
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$this->assertEquals('elder statesman', $firstClass->getClass()); |
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$this->assertEquals(0.529, $firstClass->getScore()); |
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} |
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public function testClassifyFilePath() |
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{ |
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$rawResponse = self::successResponse(); |
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$this->httpClient->shouldReceive('sendRequest')->once()->andReturnUsing(function () use ($rawResponse) { |
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return new Response(200, ['Content-Type' => 'application/json'], $rawResponse); |
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}); |
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$classifier = new Classify($this->httpClient, $this->hydrator, $this->requestBuilder); |
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$response = $classifier->classify('src/VisualRecognition/tests/images/flower.jpg'); |
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$this->assertEquals(0, $response->getCustomClassesCount()); |
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$this->assertEquals(1, $response->getImagesProcessedCount()); |
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$this->assertNotEmpty($response->getImages()); |
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} |
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/** |
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* @expectedException \IBM\Watson\Common\Exception\InvalidRequestException |
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*/ |
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public function testErrors() |
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{ |
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$rawResponse = self::errorResponse(); |
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$this->httpClient->shouldReceive('sendRequest')->once()->andReturnUsing(function () use ($rawResponse) { |
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return new Response(400, ['Content-Type' => 'application/json'], $rawResponse); |
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}); |
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$classifier = new Classify($this->httpClient, $this->hydrator, $this->requestBuilder); |
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$classifier->classify('src/VisualRecognition/tests/images/flower.jpg'); |
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$classifier->classify('http://someurl.com/image.jpg'); |
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} |
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/** |
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* @expectedException \IBM\Watson\Common\Exception\InvalidRequestException |
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*/ |
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public function testUrlErrors() |
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{ |
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$rawResponse = self::errorResponse(); |
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$this->httpClient->shouldReceive('sendRequest')->once()->andReturnUsing(function () use ($rawResponse) { |
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return new Response(400, ['Content-Type' => 'application/json'], $rawResponse); |
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}); |
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$classifier = new Classify($this->httpClient, $this->hydrator, $this->requestBuilder); |
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$classifier->classify('http://someurl.com/image.jpg'); |
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} |
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} |
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adam-paterson /
ibm-watson-sdk
