def test_error(self):
os.environ['BOOL_EMPTY'] = ''
with self.assertRaises(TypeError):
parsenvy.bool('BOOL_EMPTY')
os.environ['BOOL_STR'] = 'nope'
with self.assertRaises(TypeError):
parsenvy.bool('BOOL_STR')
def test_bool_true_word(monkeypatch):
monkeypatch.setenv("foo", "TrUe") # capitalization is intentional
assert parsenvy.bool("foo") is True
def test_bool_empty(monkeypatch):
monkeypatch.setenv("foo", "")
with pytest.raises(ValueError):
parsenvy.bool("foo")
def test_bool_numbers(monkeypatch):
monkeypatch.setenv("foo", "01")
with pytest.raises(ValueError):
parsenvy.bool("foo")
def test_bool_neither(monkeypatch):
monkeypatch.setenv("foo", "bar")
with pytest.raises(ValueError):
parsenvy.bool("foo")
def test_bool_false_number(monkeypatch):
monkeypatch.setenv("foo", "0")
assert parsenvy.bool("foo") is False
def test_bool_false_word(monkeypatch):
monkeypatch.setenv("foo", "fAlSe") # capitalization is intentional
assert parsenvy.bool("foo") is False
def test_bool_true_number(monkeypatch):
monkeypatch.setenv("foo", "1")
assert parsenvy.bool("foo") is True
def test_true(self):
os.environ['BOOL_TRUE'] = 'true'
self.assertTrue(parsenvy.bool('BOOL_TRUE'))
os.environ['BOOL_1'] = '1'
self.assertTrue(parsenvy.bool('BOOL_1'))
def test_default(self):
self.assertTrue(parsenvy.bool('BOOL_NONE', True))
def test_none(self):
self.assertIsNone(parsenvy.bool('BOOL_NONE'))
def test_false(self):
os.environ['BOOL_FALSE'] = 'false'
self.assertFalse(parsenvy.bool('BOOL_FALSE'))
os.environ['BOOL_0'] = '0'
self.assertFalse(parsenvy.bool('BOOL_0'))