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# -*- coding: utf-8 -*-
# Copyright: (c) 2020, Jordan Borean (@jborean93) <jborean93@gmail.com>
# MIT License (see LICENSE or https://opensource.org/licenses/MIT)
import typing
import pytest
import spnego._text as text
class Obj:
def __init__(self, str: typing.Optional[str] = None, repr: typing.Optional[str] = None) -> None:
self.str = str
self.repr = repr
def __eq__(self, other: typing.Any) -> bool:
return isinstance(other, Obj) and self.str == other.str and self.repr == other.repr
def __str__(self) -> str:
return self.str # type: ignore[return-value] # Testing this scenario
def __repr__(self) -> str:
return self.repr # type: ignore[return-value] # Testing this scenario
class ObjRepr:
def __init__(self, repr: typing.Optional[str] = None) -> None:
self.repr = repr
def __repr__(self) -> str:
return self.repr # type: ignore[return-value] # Testing this scenario
class ObjUnicodeError:
def __str__(self) -> str:
return "café".encode("ascii") # type: ignore[return-value] # Testing this scenario
def __repr__(self) -> str:
return "café".encode("ascii") # type: ignore[return-value] # Testing this scenario
def test_to_bytes_from_bytes():
actual = text.to_bytes(b"\xFF\x00\x7F\x80")
assert actual == b"\xFF\x00\x7F\x80"
@pytest.mark.parametrize(
"value, expected",
[
("cafe", b"cafe"),
("café", b"caf\xc3\xa9"),
("ÜseӜ", b"\x55\xCC\x88\x73\x65\xD3\x9C"),
],
)
def test_to_bytes_from_text(value, expected):
actual = text.to_bytes(value)
assert actual == expected
def test_to_bytes_encoding():
actual = text.to_bytes("café", encoding="windows-1252")
assert actual == b"caf\xe9"
def test_to_bytes_errors():
with pytest.raises(UnicodeEncodeError, match="codec can't encode character"):
text.to_bytes("café", encoding="ascii")
actual = text.to_bytes("café", encoding="ascii", errors="replace")
assert actual == b"caf?"
def test_to_bytes_nonstr():
actual = text.to_bytes(Obj(str="café"))
assert actual == b"caf\xc3\xa9"
def test_to_bytes_nonstr_default():
actual = text.to_bytes(Obj())
assert actual == b""
def test_to_bytes_nonstr_repr():
actual = text.to_bytes(ObjRepr(repr="café"))
assert actual == b"caf\xc3\xa9"
def test_to_bytes_nonstr_unicode_error():
actual = text.to_bytes(ObjUnicodeError())
assert actual == b""
def test_to_bytes_nonstr_passthru():
actual = text.to_bytes(Obj(), nonstring="passthru")
assert actual == Obj()
def test_to_bytes_nonstr_empty():
actual = text.to_bytes(Obj(), nonstring="empty")
assert actual == b""
def test_to_bytes_nonstr_invalid():
with pytest.raises(ValueError, match="Invalid nonstring value"):
text.to_bytes(Obj(), nonstring="invalid")
def test_to_text_from_text():
actual = text.to_text("café")
assert actual == "café"
@pytest.mark.parametrize(
"value, expected",
[
(b"cafe", "cafe"),
(b"caf\xc3\xa9", "café"),
(b"\x55\xCC\x88\x73\x65\xD3\x9C", "ÜseӜ"),
],
)
def test_to_text_from_bytes(value, expected):
actual = text.to_text(value)
assert actual == expected
def test_to_text_encoding():
actual = text.to_text(b"caf\xe9", encoding="windows-1252")
assert actual == "café"
def test_to_text_errors():
with pytest.raises(UnicodeError, match="codec can't decode byte 0xff"):
text.to_text(b"caf\xFF")
actual = text.to_text(b"caf\xFF", errors="replace")
assert actual == "caf�"
def test_to_text_nonstr():
actual = text.to_text(Obj(str="café"))
assert actual == "café"
def test_to_text_nonstr_unicode():
class ObjUnicode:
def __unicode__(self):
return "café"
actual = text.to_text(ObjUnicode())
assert actual == "café"
def test_to_text_nonstr_default():
actual = text.to_text(Obj())
assert actual == ""
def test_to_text_nonstr_repr():
actual = text.to_text(ObjRepr(repr="café"))
assert actual == "café"
def test_to_text_nonstr_unicode_error():
actual = text.to_text(ObjUnicodeError())
assert actual == ""
def test_to_text_nonstr_passthru():
actual = text.to_text(Obj(), nonstring="passthru")
assert actual == Obj()
def test_to_text_nonstr_empty():
actual = text.to_text(Obj(), nonstring="empty")
assert actual == ""
def test_to_text_nonstr_invalid():
with pytest.raises(ValueError, match="Invalid nonstring value"):
text.to_text(Obj(), nonstring="invalid")
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