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<?php |
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|
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namespace Minify\Test; |
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|
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use Minify_CacheInterface; |
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|
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abstract class TestCase extends \PHPUnit\Framework\TestCase |
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{ |
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/** @var string */ |
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protected static $document_root; |
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/** @var string */ |
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protected static $test_files; |
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|
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public static function setupBeforeClass() |
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{ |
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self::$document_root = __DIR__; |
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self::$test_files = __DIR__ . '/_test_files'; |
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} |
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|
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/** |
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* Get number of bytes in a string regardless of mbstring.func_overload |
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* |
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* @param string $str |
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* @return int |
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*/ |
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protected function countBytes($str) |
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{ |
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return (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2)) |
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? mb_strlen($str, '8bit') |
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: strlen($str); |
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} |
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|
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/** |
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* Common assertion for cache tests. |
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* |
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* @param Minify_CacheInterface $cache |
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* @param string $id |
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* @param string $data |
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*/ |
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protected function assertTestCache(Minify_CacheInterface $cache, $id, $data) |
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{ |
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$this->assertTrue($cache->store($id, $data), "$id store"); |
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$this->assertEquals($cache->getSize($id), $this->countBytes($data), "$id getSize"); |
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$this->assertTrue($cache->isValid($id, $_SERVER['REQUEST_TIME'] - 10), "$id isValid"); |
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|
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ob_start(); |
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$cache->display($id); |
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$displayed = ob_get_contents(); |
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ob_end_clean(); |
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|
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$this->assertSame($data, $displayed, "$id display"); |
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$this->assertEquals($data, $cache->fetch($id), "$id fetch"); |
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} |
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|
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/** |
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* Read data file, assert that it exists and is not empty. |
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* As a side effect calls trim() to fight against different Editors that insert or strip final newline. |
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* |
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* @param string $filename |
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* @return string |
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*/ |
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protected function getDataFile($filename) |
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{ |
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$path = self::$test_files . '/' . $filename; |
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$this->assertFileExists($path); |
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$contents = file_get_contents($path); |
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$this->assertNotEmpty($contents); |
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$contents = trim($contents); |
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$this->assertNotEmpty($contents); |
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|
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return $contents; |
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} |
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} |
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|
