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https://git.quad4.io/RNS-Things/MeshChatX.git
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69 lines
1.8 KiB
Python
69 lines
1.8 KiB
Python
from hypothesis import given
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from hypothesis import strategies as st
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from meshchatx.src.backend.meshchat_utils import (
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hex_identifier_to_bytes,
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normalize_hex_identifier,
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)
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def test_normalize_hex_identifier_strips_uuid_separators():
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u = "BA7F0E59-FC70-4E77-9438-FA83A090F74A"
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assert normalize_hex_identifier(u) == "ba7f0e59fc704e779438fa83a090f74a"
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def test_normalize_hex_identifier_strips_colons_and_spaces():
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assert normalize_hex_identifier("AB: CD : EF") == "abcdef"
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def test_hex_identifier_to_bytes_uuid_style():
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u = "ba7f0e59-fc70-4e77-9438-fa83a090f74a"
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b = hex_identifier_to_bytes(u)
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assert b is not None
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assert len(b) == 16
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def test_hex_identifier_to_bytes_standard_hash():
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h = "a" * 64
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b = hex_identifier_to_bytes(h)
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assert b is not None
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assert len(b) == 32
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def test_hex_identifier_to_bytes_invalid_returns_none():
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assert hex_identifier_to_bytes("not-hex") is None
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assert hex_identifier_to_bytes("") is None
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assert hex_identifier_to_bytes(None) is None
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assert hex_identifier_to_bytes("abc") is None
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@given(s=st.text())
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def test_normalize_hex_identifier_never_raises(s):
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normalize_hex_identifier(s)
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@given(s=st.text())
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def test_hex_identifier_to_bytes_never_raises(s):
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hex_identifier_to_bytes(s)
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@given(h=st.from_regex(r"[0-9a-fA-F]{0,200}"))
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def test_hex_identifier_length_invariant(h):
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n = normalize_hex_identifier(h)
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b = hex_identifier_to_bytes(h)
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if not n or len(n) % 2:
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assert b is None
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else:
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assert b is not None
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assert len(b) == len(n) // 2
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@given(
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a=st.from_regex(r"[0-9a-fA-F]{2,64}"),
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b=st.from_regex(r"[0-9a-fA-F]{2,64}"),
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)
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def test_normalize_concat_equals_normalize_join(a, b):
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assert normalize_hex_identifier(a + b) == normalize_hex_identifier(
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normalize_hex_identifier(a) + normalize_hex_identifier(b),
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)
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