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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.

*/

use Google\Cloud\TestUtils\TestTrait;

use PHPUnit\Framework\TestCase;

class quickstartTest extends TestCase

{

use TestTrait;

public function testQuickstart()

{

$file = sys_get_temp_dir() . '/language_quickstart.php';

$contents = file_get_contents(__DIR__ . '/../quickstart.php');

$contents = str_replace(

['YOUR_PROJECT_ID', '__DIR__'],

[self::$projectId, sprintf('"%s/.."', __DIR__)],

$contents

);

file_put_contents($file, $contents);

// Invoke quickstart.php

$output = $this->runSnippet($file);

$this->assertRegExp('/Text: Hello, world!/', $output);

$this->assertRegExp($p = '/Sentiment: (\\d.\\d+), (\\d.\\d+)/', $output);

// Make sure it looks correct

preg_match($p, $output, $matches);

list($_, $score, $magnitude) = $matches;

$this->assertTrue(0.1 < floatval($score));

$this->assertTrue(floatval($score) < 1.0);

$this->assertTrue(0.1 < floatval($magnitude));

$this->assertTrue(floatval($magnitude) < 1.0);

}

}