Initial project import

tools/v/vlib/crypto/md5/md5_test.v

@@ -0,0 +1,38 @@
+// Copyright (c) 2019-2024 Alexander Medvednikov. All rights reserved.
+// Use of this source code is governed by an MIT license
+// that can be found in the LICENSE file.
+import crypto.md5
+import hash
+
+// verify md5.Digest implements hash.Hash
+fn test_digest_implements_hash() {
+	get_digest := fn () hash.Hash {
+		return md5.new()
+	}
+}
+
+fn test_crypto_md5() {
+	assert md5.sum('this is a md5 checksum.'.bytes()).hex() == '6fb421ff99036547655984da12973431'
+}
+
+fn test_crypto_md5_writer() {
+	mut digest := md5.new()
+	digest.write('this is a'.bytes()) or { assert false }
+	digest.write(' md5 checksum.'.bytes()) or { assert false }
+	mut sum := digest.sum([])
+	assert sum.hex() == '6fb421ff99036547655984da12973431'
+	sum = digest.sum([])
+	assert sum.hex() == '6fb421ff99036547655984da12973431'
+}
+
+fn test_crypto_md5_writer_reset() {
+	mut digest := md5.new()
+	digest.write('this is a'.bytes()) or { assert false }
+	digest.write(' md5 checksum.'.bytes()) or { assert false }
+	_ = digest.sum([])
+	digest.reset()
+	digest.write('this is a'.bytes()) or { assert false }
+	digest.write(' md5 checksum.'.bytes()) or { assert false }
+	sum := digest.sum([])
+	assert sum.hex() == '6fb421ff99036547655984da12973431'
+}