--TEST-- Basic UConverter::getStandards() usage --SKIPIF-- --FILE-- 0, '$standards must not be empty'); assertTrue($standards === array_values($standards), '$standards keys must be numeric'); assertTrue($standards === array_unique($standards), '$standards values must be unique'); assertTrue(array_reduce($standards, function($carry, $item) { return $carry && is_string($item); }, true), '$standards values must be strings'); ?> ===DONE=== --EXPECT-- ===DONE===