iframe-proxy | Sunbelt Computer Software

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 * 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.
class quickstartTest extends PHPUnit_Framework_TestCase
    public function testQuickstart()
        if (!$projectId = getenv('GOOGLE_PROJECT_ID')) {
            $this->markTestSkipped('GOOGLE_PROJECT_ID must be set.');
        $file = sys_get_temp_dir() . '/language_quickstart.php';
        $contents = file_get_contents(__DIR__ . '/../quickstart.php');
        $contents = str_replace(
            ['YOUR_PROJECT_ID', '__DIR__'],
            [$projectId, sprintf('"%s/.."', __DIR__)],
            $contents
        file_put_contents($file, $contents);
        // Invoke quickstart.php
        ob_start();
        $sentiment = include $file;
        $output = ob_get_clean();
        // Make sure it looks correct
        $this->assertTrue(is_array($sentiment));
        $this->assertArrayHasKey('score', $sentiment);
        $this->assertArrayHasKey('magnitude', $sentiment);
        $this->assertInternalType('double', $sentiment['score']);
        $this->assertTrue(0.1 < $sentiment['score']);
        $this->assertTrue($sentiment['score'] < 1.0);
        $this->assertTrue(0.1 < $sentiment['magnitude']);
        $this->assertTrue($sentiment['magnitude'] < 1.0);
        $expectedPatterns = array(
            '/Text: Hello, world!/',
            '/Sentiment: \\d.\\d+, \\d.\\d+/',
        foreach ($expectedPatterns as $pattern) {
            $this->assertRegExp($pattern, $output);

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