def test_nan_complex():
nan1 = complex(0, float("nan"))
nan2 = complex(0, float("nan"))
assert_if_not_on_PYPY(nan1 is not nan2, reason="nan is singelton in PyPy")
s = PyObjectSet()
s.add(nan1)
assert nan2 in s
def test_nan_in_tuple():
nan1 = (float("nan"),)
nan2 = (float("nan"),)
assert_if_not_on_PYPY(nan1[0] is not nan2[0], reason="nan is singelton in PyPy")
s = PyObjectSet()
s.add(nan1)
assert nan2 in s
def test_nan_complex():
nan1 = complex(0, float("nan"))
nan2 = complex(0, float("nan"))
assert_if_not_on_PYPY(nan1 is not nan2, reason="nan is singelton in PyPy")
table = PyObjectMap()
table[nan1] = 42
assert table[nan2] == 42
def test_nan_in_tuple():
nan1 = (float("nan"), )
nan2 = (float("nan"), )
assert_if_not_on_PYPY(nan1[0] is not nan2[0],
reason="nan is singelton in PyPy")
table = PyObjectMap()
table[nan1] = 42
assert table[nan2] == 42
def test_equal_tupples_with_nan(self):
t1 = (1, (float("nan"), 2), (4, (float("nan"), )))
t2 = (1, (float("nan"), 2), (4, (float("nan"), )))
assert_if_not_on_PYPY(t1 != t2, "nan is a singleton on PyPy")
assert objects_are_equal(t1, t2)