def test_nameof():
a = 1
b = nameof(a)
assert b == 'a'
nameof2 = nameof
c = nameof2(a, b)
assert b == 'a'
assert c == ('a', 'b')
def func():
return varname() + 'abc'
f = func()
assert f == 'fabc'
assert nameof(f) == 'f'
assert 'f' == nameof(f)
assert len(nameof(f)) == 1
fname1 = fname = nameof(f)
assert fname1 == fname == 'f'
with pytest.raises(VarnameRetrievingError):
nameof(a == 1)
with pytest.raises(VarnameRetrievingError):
_bytecode_nameof(a == 1)
with pytest.raises(VarnameRetrievingError):
nameof()
def test_nameof(self):
a = 1
b = nameof_both(a)
assert b == 'a'
nameof2 = nameof_both
c = nameof2(a, b)
assert b == 'a'
assert c == ('a', 'b')
def func():
return varname() + 'abc'
f = func()
assert f == 'fabc'
self.assertEqual(nameof_both(f), 'f')
self.assertEqual('f', nameof_both(f))
self.assertEqual(len(nameof_both(f)), 1)
fname1 = fname = nameof_both(f)
self.assertEqual(fname, 'f')
self.assertEqual(fname1, 'f')
with pytest.raises(VarnameRetrievingError):
nameof_both(a == 1)
with pytest.raises(VarnameRetrievingError):
_bytecode_nameof(a == 1)
def test_bytecode_pytest_nameof_fail(self):
with pytest.raises(
VarnameRetrievingError,
match=("Found the variable name '@py_assert2' "
"which is obviously wrong."),
):
lam = lambda: 0
lam.a = 1
assert _bytecode_nameof(lam.a) == 'a'
def __add__(self, other):
_bytecode_nameof(caller=2)
def test_original_nameof():
x = 1
assert original_nameof(x) == nameof(x) == _bytecode_nameof(x) == 'x'
def nameof(*args):
"""Test both implementations at the same time"""
result = original_nameof(*args, caller=2)
if len(args) == 1:
assert result == _bytecode_nameof(caller=2)
return result
def test_original_nameof(self):
x = 1
self.assertEqual(nameof(x), 'x')
self.assertEqual(nameof_both(x), 'x')
self.assertEqual(_bytecode_nameof(x), 'x')