def test_error(self):
os.environ['FLOAT_EMPTY'] = ''
with self.assertRaises(TypeError):
parsenvy.float('FLOAT_EMPTY')
os.environ['FLOAT_STR'] = 'nope'
with self.assertRaises(TypeError):
parsenvy.float('FLOAT_STR')
def test_default(self):
self.assertEqual(parsenvy.float('FLOAT_NONE', 1.23), 1.23)
def test_float(self):
os.environ['FLOAT_1_23'] = '1.23'
self.assertEqual(parsenvy.float('FLOAT_1_23'), 1.23)
def test_none(self):
self.assertIsNone(parsenvy.float('FLOAT_NONE'))
def test_float_positive_integer(monkeypatch):
monkeypatch.setenv("foo", str(float(13)))
assert parsenvy.float("foo") == float(13)
def test_float_empty(monkeypatch):
monkeypatch.setenv("foo", "")
with pytest.raises(TypeError):
parsenvy.float("foo")
def test_float_invalid(monkeypatch):
monkeypatch.setenv("foo", "bar")
with pytest.raises(TypeError):
parsenvy.float("foo")
def test_float_negative_zero(monkeypatch):
monkeypatch.setenv("foo", str(float(-0)))
assert parsenvy.float("foo") == float(-0)
def test_float_negative_decimal(monkeypatch):
monkeypatch.setenv("foo", str(float(-13.42)))
assert parsenvy.float("foo") == float(-13.42)