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from pathlib import Path |
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from typing import Callable |
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from unittest import TestCase |
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from barentsz._discover import discover_functions |
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import sys |
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sys.path.append(str(Path(__file__).parent.parent / 'test_resources')) |
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from examples_for_tests._private_module import ( |
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_private_function as private_module_private_function, |
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public_function, |
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) |
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from examples_for_tests.level2 import module1 as module1_level2 |
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from examples_for_tests.level2.module1 import function1 as function1_level2 |
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from examples_for_tests.module1 import function1, _private_function |
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class TestDiscoverFunctions(TestCase): |
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def test_discover_functions_in_path(self): |
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# SETUP |
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path_to_resources = (Path(__file__).parent.parent / 'test_resources' |
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/ 'examples_for_tests') |
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# EXECUTE |
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functions = discover_functions(path_to_resources) |
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# VERIFY |
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self.assertEqual(2, len(functions)) |
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self.assertIn(function1, functions) |
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self.assertIn(function1_level2, functions) |
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def test_discover_functions_in_module(self): |
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# EXECUTE |
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functions = discover_functions(module1_level2) |
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# VERIFY |
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self.assertEqual(1, len(functions)) |
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self.assertIn(function1_level2, functions) |
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def test_discover_functions_in_class(self): |
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# SETUP |
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class C: |
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def f1(self): |
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... |
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def _f2(self): |
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... |
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@staticmethod |
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def f3(): |
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... |
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@classmethod |
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def f4(cls): |
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... |
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# EXECUTE |
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functions = discover_functions(C, include_privates=True) |
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# VERIFY |
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self.assertEqual(4, len(functions)) |
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self.assertIn(C.f1, functions) |
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self.assertIn(C._f2, functions) |
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self.assertIn(C.f3, functions) |
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self.assertIn(C.f4, functions) |
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def test_discover_functions_in_private_modules(self): |
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# SETUP |
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path_to_resources = (Path(__file__).parent.parent / 'test_resources' |
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/ 'examples_for_tests') |
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# EXECUTE |
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functions = discover_functions(path_to_resources, in_private_modules=True) |
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# VERIFY |
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self.assertEqual(3, len(functions)) |
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self.assertIn(function1, functions) |
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self.assertIn(function1_level2, functions) |
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self.assertIn(public_function, functions) |
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def test_discover_private_functions(self): |
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# SETUP |
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path_to_resources = (Path(__file__).parent.parent / 'test_resources' |
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/ 'examples_for_tests') |
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# EXECUTE |
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functions = discover_functions(path_to_resources, include_privates=True) |
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# VERIFY |
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self.assertEqual(3, len(functions)) |
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self.assertIn(function1, functions) |
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self.assertIn(function1_level2, functions) |
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self.assertIn(_private_function, functions) |
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def test_discover_functions_with_signature(self): |
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# SETUP |
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path_to_resources = (Path(__file__).parent.parent / 'test_resources' |
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/ 'examples_for_tests') |
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# EXECUTE |
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functions = discover_functions(path_to_resources, |
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include_privates=True, |
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in_private_modules=True, |
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signature=Callable[[int, float], str]) |
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# VERIFY |
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self.assertEqual(1, len(functions)) |
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self.assertIn(private_module_private_function, functions) |
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def test_discover_functions_with_wrong_argument(self): |
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# EXECUTE & VALIDATE |
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with self.assertRaises(ValueError): |
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discover_functions(123) |
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ramonhagenaars /
barentsz
