public function testCheckedCachedCompile() { $server = new lessc(); $server->setImportDir(__DIR__ . '/inputs/test-imports/'); $css = $server->checkedCachedCompile(__DIR__ . '/inputs/import.less', '/tmp/less.css'); $this->assertFileExists('/tmp/less.css'); $this->assertFileExists('/tmp/less.css.meta'); $this->assertEquals($css, file_get_contents('/tmp/less.css')); $this->assertNotNull(unserialize(file_get_contents('/tmp/less.css.meta'))); }