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53 lines
1.3 KiB
Python
53 lines
1.3 KiB
Python
import binascii
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from testutils import assert_raises, assert_equal
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# hexlify tests
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h = binascii.hexlify
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assert h(b"abc") == b"616263"
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assert h(1000 * b"x") == 1000 * b"78"
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# bytearray not supported yet
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# assert h(bytearray(b"a")) = b"61"
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assert binascii.b2a_hex(b"aa") == b"6161"
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with assert_raises(TypeError):
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h("a")
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# unhexlify tests
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uh = binascii.unhexlify
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assert uh(b"616263") == b"abc"
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assert uh(1000 * b"78") == 1000 * b"x"
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x = 1000 * b"1234"
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assert uh(h(x)) == x
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assert uh(b"ABCDEF") == b"\xab\xcd\xef"
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assert binascii.a2b_hex(b"6161") == b"aa"
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assert uh("abcd") == b"\xab\xcd"
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with assert_raises(ValueError):
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uh(b"a") # Odd-length string
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with assert_raises(ValueError):
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uh(b"nn") # Non-hexadecimal digit found
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assert binascii.crc32(b"hello world") == 222957957
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assert binascii.crc32(b"hello world", 555555) == 1216827162
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assert binascii.crc32(b"goodbye interesting world", 777777) == 1885538403
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enc_b64 = binascii.b2a_base64
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assert_equal(enc_b64(b"213"), b"MjEz\n")
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assert_equal(enc_b64(b"213", newline=False), b"MjEz")
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dec_b64 = binascii.a2b_base64
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assert_equal(dec_b64(b"UnVzdFB5dGhvbg==\n"), b"RustPython")
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assert_equal(
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dec_b64(b"4pii8J+QoyAg4ZaH8J2TpPCdlYrRguKTn/CdlZDwnZWl5Y2Ez4PwnZSrICDimazwn5Gj\n"),
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"☢🐣 ᖇ𝓤𝕊тⓟ𝕐𝕥卄σ𝔫 ♬👣".encode(),
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)
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