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<?php
/**
* Copyright 2016 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
namespace Google\Cloud\Samples\Speech\Tests;
use Google\Cloud\TestUtils\TestTrait;
use PHPUnit\Framework\TestCase;
class speechTest extends TestCase
{
use TestTrait;
protected static $bucketName;
public function testBase64Audio()
{
$audioFile = __DIR__ . '/data/audio32KHz.raw';
$output = $this->runSnippet('base64_encode_audio', [$audioFile]);
$audioFileResource = fopen($audioFile, 'r');
$this->assertEquals(
base64_decode($output),
stream_get_contents($audioFileResource)
);
}
public function testTranscribeEnhanced()
{
$path = __DIR__ . '/data/commercial_mono.wav';
$output = $this->runSnippet('transcribe_enhanced_model', [$path]);
$this->assertContains('Chrome', $output);
}
public function testTranscribeModel()
{
$path = __DIR__ . '/data/audio32KHz.raw';
$output = $this->runSnippet(
'transcribe_model_selection',
[$path, 'video']
);
// $this->assertContains('the weather outside is sunny',$output);
$this->assertContains('how old is the Brooklyn Bridge', $output);
}
public function testTranscribePunctuation()
{
$path = __DIR__ . '/data/audio32KHz.raw';
$output = $this->runSnippet('transcribe_auto_punctuation', [$path]);
$this->assertContains('How old is the Brooklyn Bridge', $output);
}
/** @dataProvider provideTranscribe */
public function testTranscribe($command, $audioFile, $requireGrpc = false)
{
if ($requireGrpc && !extension_loaded('grpc')) {
self::markTestSkipped('Must enable grpc extension.');
}
if (!self::$bucketName && in_array($command, ['transcribe_gcs', 'transcribe_async_gcs'])) {
$this->requireEnv('GOOGLE_STORAGE_BUCKET');
}
$output = $this->runSnippet($command, [$audioFile]);
$this->assertContains('how old is the Brooklyn Bridge', $output);
// Check for the word time offsets
if (in_array($command, ['transcribe_async-words'])) {
$this->assertRegexp('/start: "*.*s", end: "*.*s/', $output);
}
}
public function provideTranscribe()
{
self::$bucketName = getenv('GOOGLE_STORAGE_BUCKET');
return [
['transcribe_sync', __DIR__ . '/data/audio32KHz.raw'],
['transcribe_sync_gcs', 'gs://' . self::$bucketName . '/speech/audio32KHz.raw'],
['transcribe_async', __DIR__ . '/data/audio32KHz.raw'],
['transcribe_async_gcs', 'gs://' . self::$bucketName . '/speech/audio32KHz.raw'],
['transcribe_async_words', __DIR__ . '/data/audio32KHz.raw'],
['streaming_recognize', __DIR__ . '/data/audio32KHz.raw', true],
];
}
}