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- <?php
- namespace Drupal\Tests\Component\Utility;
- use Drupal\Component\Utility\Environment;
- use PHPUnit\Framework\TestCase;
- /**
- * Test PHP Environment helper methods.
- *
- * @group Utility
- *
- * @coversDefaultClass \Drupal\Component\Utility\Environment
- */
- class EnvironmentTest extends TestCase {
- /**
- * Tests \Drupal\Component\Utility\Environment::checkMemoryLimit().
- *
- * @dataProvider providerTestCheckMemoryLimit
- * @covers ::checkMemoryLimit
- *
- * @param string $required
- * The required memory argument for
- * \Drupal\Component\Utility\Environment::checkMemoryLimit().
- * @param string $custom_memory_limit
- * The custom memory limit argument for
- * \Drupal\Component\Utility\Environment::checkMemoryLimit().
- * @param bool $expected
- * The expected return value from
- * \Drupal\Component\Utility\Environment::checkMemoryLimit().
- */
- public function testCheckMemoryLimit($required, $custom_memory_limit, $expected) {
- $actual = Environment::checkMemoryLimit($required, $custom_memory_limit);
- $this->assertEquals($expected, $actual);
- }
- /**
- * Provides data for testCheckMemoryLimit().
- *
- * @return array
- * An array of arrays, each containing the arguments for
- * \Drupal\Component\Utility\Environment::checkMemoryLimit():
- * required and memory_limit, and the expected return value.
- */
- public function providerTestCheckMemoryLimit() {
- return [
- // Minimal amount of memory should be available.
- ['30MB', NULL, TRUE],
- // Test an unlimited memory limit.
- ['9999999999YB', -1, TRUE],
- // Exceed a custom memory limit.
- ['30MB', '16MB', FALSE],
- // Available = required.
- ['30MB', '30MB', TRUE],
- ];
- }
- }
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