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from typing import Callable, List, Set |
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from unittest import TestCase |
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from test_resources import some_module |
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from typish import Something, TypingType |
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Inyerface = Something[{ |
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'a': int, |
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'b': Callable[[int, int], str], |
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}] |
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class C1: |
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a = 42 |
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def b(self, a: int, b: int) -> str: |
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return str(a + b) |
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class C2: |
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def __init__(self): |
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self.a = 42 |
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def b(self, a: int, b: int) -> str: |
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return str(a + b) |
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class C3: |
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def __init__(self): |
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self.a = 42 |
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def b(self, a, b): |
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return str(a + b) |
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35
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class C4: |
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def __init__(self): |
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self.a = 42 |
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40
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def b(self, a, b: str): |
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return str(a + b) |
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42
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43
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class C5: |
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a = 42 |
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@staticmethod |
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def b(a: int, b: int) -> str: |
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return str(a + b) |
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51
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class C6: |
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a = 42 |
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54
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@classmethod |
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def b(cls, a: int, b: int) -> str: |
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return str(a + b) |
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59
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60
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class TestSomething(TestCase): |
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def test_something_with_slices(self): |
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self.assertEqual(Inyerface, Something['a': int, 'b': Callable[[int, int], str]]) |
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63
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64
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def test_something_instance_check(self): |
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self.assertTrue(isinstance(C1(), Inyerface)) |
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self.assertTrue(isinstance(C2(), Inyerface)) |
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self.assertTrue(not isinstance(C3(), Inyerface)) |
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self.assertTrue(not isinstance(C4(), Inyerface)) |
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self.assertTrue(isinstance(C5(), Inyerface)) |
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self.assertTrue(isinstance(C6(), Inyerface)) |
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def test_something_subclass_check(self): |
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self.assertTrue(issubclass(C1, Inyerface)) |
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self.assertTrue(issubclass(C2, Inyerface)) |
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self.assertTrue(not issubclass(C3, Inyerface)) |
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self.assertTrue(not issubclass(C4, Inyerface)) |
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self.assertTrue(issubclass(C5, Inyerface)) |
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self.assertTrue(issubclass(C6, Inyerface)) |
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80
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def test_module_something_instance_check(self): |
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self.assertTrue(isinstance(some_module, Inyerface)) |
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82
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83
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def test_something_repr(self): |
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self.assertEqual("typish.Something['x': int]", str(Something['x': int])) |
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self.assertEqual("typish.Something['a': int, 'b': typing.Callable[[int, int], str]]", |
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repr(Inyerface)) |
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self.assertEqual("typish.Something['x': ...]", str(Something['x': ...])) |
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self.assertEqual("typish.Something['x': C1]", str(Something['x': C1])) |
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89
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self.assertEqual("typish.Something['x': b]", str(Something['x': C5.b])) |
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90
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91
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def test_isinstance_generic_collection(self): |
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isinstance(List[int], TypingType) |
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isinstance(Set[str], TypingType) |
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94
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95
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def test_hash_something(self): |
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96
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# If the lines below raise no errors, the test succeeds. |
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hash(Something['abc': int]) |
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L = List[Something['abc': int]] |
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ramonhagenaars /
typish
