37 lines
1008 B
Python
37 lines
1008 B
Python
import unittest
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from cpl_query.enumerable.enumerable import Enumerable
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class EnumerableTestCase(unittest.TestCase):
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def setUp(self) -> None:
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self._list = Enumerable(int, list(range(1, 4)))
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def test_append(self):
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self.assertEqual(self._list.to_list(), [1, 2, 3])
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self.assertRaises(Exception, lambda v: self._list.add(v), '3')
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def test_default(self):
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self.assertEqual(Enumerable.empty().to_list(), [])
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self.assertEqual(Enumerable.range(0, 100).to_list(), list(range(0, 100)))
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def test_iter(self):
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n = 0
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elements = Enumerable.range(0, 100)
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while n < 100:
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self.assertEqual(elements.next(), n)
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n += 1
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def test_for(self):
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n = 0
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for i in Enumerable.range(0, 100):
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self.assertEqual(i, n)
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n += 1
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def test_get(self):
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self.assertEqual(self._list.element_at(2), [1, 2, 3][2])
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def test_count(self):
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self.assertEqual(self._list.count(), 3)
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