def test_operator_rhs(self):
used, unknown = xg.NameChecker({}).check(
self.build_ast('"test" + right'))
self.assertEqual(unknown, set(['right']))
def test_slice_arg(self):
used, unknown = xg.NameChecker({}).check(
self.build_ast('"test"[1:int(_)]'))
self.assertEqual(unknown, set(['int', '_']))
def test_operator_lhs(self):
used, unknown = xg.NameChecker({}).check(self.build_ast('left * 2'))
self.assertEqual(unknown, set(['left']))
def test_method_arg_const(self):
used, unknown = xg.NameChecker({}).check(
self.build_ast('os.stat("foo")'))
self.assertEqual(unknown, set(['os']))
def test_slice(self):
used, unknown = xg.NameChecker({}).check(self.build_ast('_[:5]'))
self.assertEqual(unknown, set(['_']))
def test_method_arg_name(self):
used, unknown = xg.NameChecker({}).check(self.build_ast('os.stat(_)'))
self.assertEqual(unknown, set(['os', '_']))
def test_attribute_not_name(self):
used, unknown = xg.NameChecker({}).check(
self.build_ast('open(_).name'))
self.assertEqual(unknown, set(['open', '_']))
def test_underscore_is_name(self):
used, unknown = xg.NameChecker({}).check(self.build_ast('int(_)'))
self.assertEqual(unknown, set(['int', '_']))
def test_names_mix(self):
names = {'foo': None}
used, unknown = xg.NameChecker(names).check(self.build_ast('foo(bar)'))
self.assertEqual(used, set(names))
self.assertEqual(unknown, set(['bar']))
def test_all_names_unknown(self):
used, unknown = xg.NameChecker({}).check(self.build_ast('foo(bar)'))
self.assertEqual(used, set())
self.assertEqual(unknown, set(['foo', 'bar']))