21 lines
749 B
Python
21 lines
749 B
Python
from unittest import TestCase
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from da.common import ChunksMatrix
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class TestCommon(TestCase):
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def test_chunks_matrix_columns(self):
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matrix = ChunksMatrix([[1, 2, 3], [4, 5, 6], [7, 8, 9]])
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expected = [[1, 4, 7], [2, 5, 8], [3, 6, 9]]
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for c1, c2 in zip(expected, matrix.columns):
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self.assertEqual(c1, c2)
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def test_chunks_matrix_transposed(self):
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matrix = ChunksMatrix([[1, 2, 3], [4, 5, 6], [7, 8, 9]])
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expected = ChunksMatrix([[1, 4, 7], [2, 5, 8], [3, 6, 9]])
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self.assertEqual(matrix.transposed(), expected)
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matrix = ChunksMatrix([[1, 2, 3], [4, 5, 6]])
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expected = ChunksMatrix([[1, 4], [2, 5], [3, 6]])
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self.assertEqual(matrix.transposed(), expected)
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