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📁 ..
📄 __init__.py(0 B)
📁 __pycache__
📄 test_common_ancestor.py(1.24 KB)
📄 test_get_args_and_return_type.py(1.26 KB)
📄 test_get_mro.py(779 B)
📄 test_get_type.py(3.42 KB)
📄 test_get_type_hints_of_callable.py(1.64 KB)
📄 test_instance_of.py(5.61 KB)
📄 test_is_optional_type.py(553 B)
📄 test_is_type_annotation.py(1.03 KB)
📄 test_origin_and_alias.py(1.97 KB)
📄 test_subclass_of.py(4.24 KB)

Editing: test_common_ancestor.py

from typing import Type
from unittest import TestCase

from typish import common_ancestor, common_ancestor_of_types, NoneType

class A: pass
class B(A): pass
class C(B): pass
class D(C): pass
class E(D): pass

class TestCommonAncestor(TestCase):
    def test_common_ancestor(self):
        self.assertEqual(C, common_ancestor(E(), C(), D(), E()))
        self.assertEqual(B, common_ancestor(E(), C(), D(), E(), B()))
        self.assertEqual(object, common_ancestor(E(), C(), D(), E(), B(), 42))

def test_common_ancestor_of_types(self):
        self.assertEqual(C, common_ancestor_of_types(E, C, D, E))
        self.assertEqual(object, common_ancestor_of_types(int, str))
        common_ancestor_of_types(list, tuple)

def test_common_ancestor_of_typing_types(self):
        self.assertEqual(type, common_ancestor_of_types(Type[int], Type[str]))

def test_common_acestor_of_collections(self):
        self.assertEqual(list, common_ancestor([1, 2, 3], ['a', 'b', 'c']))

def test_special_args(self):
        self.assertEqual(NoneType, common_ancestor(None, None))
        self.assertEqual(int, common_ancestor(42))

def test_invalid(self):
        with self.assertRaises(TypeError):
            common_ancestor()

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