v/vlib/compress/deflate/deflate_test.v

module deflate

const gzip_magic_numbers = [u8(0x1f), 0x8b]

fn test_gzip() ? {
	uncompressed := 'Hello world!'
	compressed := compress(uncompressed.bytes())?
	first2 := compressed[0..2]
	assert first2 != deflate.gzip_magic_numbers
	decompressed := decompress(compressed)?
	assert decompressed == uncompressed.bytes()
}