mirror of https://github.com/waku-org/nwaku.git
51 lines
1.3 KiB
Nim
51 lines
1.3 KiB
Nim
{.used.}
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import std/strutils, stew/[results, byteutils], testutils/unittests
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import ../../waku/common/base64
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suite "Waku Common - stew base64 wrapper":
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const TestData =
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@[
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# Test vectors from RFC 4648
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# See: https://datatracker.ietf.org/doc/html/rfc4648#section-10
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("", Base64String("")),
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("f", Base64String("Zg==")),
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("fo", Base64String("Zm8=")),
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("foo", Base64String("Zm9v")),
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("foob", Base64String("Zm9vYg==")),
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("fooba", Base64String("Zm9vYmE=")),
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("foobar", Base64String("Zm9vYmFy")),
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# Custom test vectors
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("\x01", Base64String("AQ==")),
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("\x13", Base64String("Ew==")),
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("\x01\x02\x03\x04", Base64String("AQIDBA==")),
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]
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for (plaintext, encoded) in TestData:
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test "encode into base64 (" & escape(plaintext) & " -> \"" & string(encoded) & "\")":
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## Given
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let data = plaintext
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## When
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let encodedData = base64.encode(data)
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## Then
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check:
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encodedData == encoded
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test "decode from base64 (\"" & string(encoded) & "\" -> " & escape(plaintext) & ")":
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## Given
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let data = encoded
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## When
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let decodedRes = base64.decode(data)
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## Then
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check:
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decodedRes.isOk()
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let decoded = decodedRes.tryGet()
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check:
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decoded == toBytes(plaintext)
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