64 lines
1.8 KiB
Python
64 lines
1.8 KiB
Python
from unittest import TestCase
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from tests.utils.dummy_class import DummyClass
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class DummyClassTestCase(TestCase):
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"""
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Unit testing class for the DummyClass class.
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"""
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def setUp(self):
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"""
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Initialize testing data.
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"""
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self.a = 10
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self.b = 5
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self.add_function = lambda instance: instance.a + instance.b
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self.subtract_function = lambda instance: instance.a - instance.b
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def test_init(self):
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"""
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Test the __init__ method.
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@raise AssertionError: If the test fails.
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"""
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dummy = DummyClass(attributes={'a': self.a, 'b': self.b},
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functions={'add': self.add_function, 'subtract': self.subtract_function})
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self.assertEquals(self.a, dummy.a)
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self.assertEquals(self.b, dummy.b)
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def test_invalid_init(self):
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"""
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Test the __init__ method with invalid parameters.
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@raise AssertionError if the test fails:
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"""
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with self.assertRaises(ValueError):
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DummyClass(attributes={'a': self.add_function}, functions={'add': self.a})
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def test_add(self):
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"""
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Test a dummy class initialized with an add function.
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@raise AssertionError: If the test fails.
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"""
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dummy = DummyClass(attributes={'a': self.a, 'b': self.b},
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functions={'add': self.add_function})
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self.assertEquals(15, dummy.add())
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def test_subtract(self):
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"""
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Test a dummy class initialized with a subtract function.
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@raise AssertionError: If the test fails.
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"""
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dummy = DummyClass(attributes={'a': self.a, 'b': self.b},
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functions={'subtract': self.subtract_function})
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self.assertEquals(5, dummy.subtract())
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