mirror of
https://git.notmuchmail.org/git/notmuch
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e2df30f7a9
This is based on a previous discussion on the list where this was more or less seen as the least-bad option.
116 lines
2.6 KiB
Python
116 lines
2.6 KiB
Python
import pytest
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from notmuch2 import _base as base
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from notmuch2 import _errors as errors
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class TestNotmuchObject:
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def test_no_impl_methods(self):
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class Object(base.NotmuchObject):
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pass
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with pytest.raises(TypeError):
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Object()
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def test_impl_methods(self):
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class Object(base.NotmuchObject):
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def __init__(self):
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pass
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@property
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def alive(self):
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pass
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def _destroy(self, parent=False):
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pass
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Object()
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def test_del(self):
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destroyed = False
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class Object(base.NotmuchObject):
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def __init__(self):
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pass
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@property
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def alive(self):
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pass
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def _destroy(self, parent=False):
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nonlocal destroyed
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destroyed = True
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o = Object()
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o.__del__()
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assert destroyed
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class TestMemoryPointer:
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@pytest.fixture
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def obj(self):
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class Cls:
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ptr = base.MemoryPointer()
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return Cls()
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def test_unset(self, obj):
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with pytest.raises(errors.ObjectDestroyedError):
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obj.ptr
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def test_set(self, obj):
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obj.ptr = 'some'
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assert obj.ptr == 'some'
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def test_cleared(self, obj):
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obj.ptr = 'some'
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obj.ptr
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obj.ptr = None
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with pytest.raises(errors.ObjectDestroyedError):
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obj.ptr
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def test_two_instances(self, obj):
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obj2 = obj.__class__()
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obj.ptr = 'foo'
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obj2.ptr = 'bar'
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assert obj.ptr != obj2.ptr
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class TestBinString:
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def test_type(self):
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s = base.BinString(b'foo')
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assert isinstance(s, str)
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def test_init_bytes(self):
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s = base.BinString(b'foo')
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assert s == 'foo'
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def test_init_str(self):
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s = base.BinString('foo')
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assert s == 'foo'
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def test_bytes(self):
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s = base.BinString(b'foo')
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assert bytes(s) == b'foo'
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def test_invalid_utf8(self):
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s = base.BinString(b'\x80foo')
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assert s == 'foo'
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assert bytes(s) == b'\x80foo'
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def test_errors(self):
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s = base.BinString(b'\x80foo', errors='replace')
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assert s == '<EFBFBD>foo'
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assert bytes(s) == b'\x80foo'
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def test_encoding(self):
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# pound sign: '£' == '\u00a3' latin-1: b'\xa3', utf-8: b'\xc2\xa3'
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with pytest.raises(UnicodeDecodeError):
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base.BinString(b'\xa3', errors='strict')
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s = base.BinString(b'\xa3', encoding='latin-1', errors='strict')
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assert s == '£'
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assert bytes(s) == b'\xa3'
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