def test_get_labelled_rows(self):
dataset = DataSet([[1, 2], [3, 4], [5, 6], [7, 8]],
labels=["a", "a", "b", "b"])
selection = dataset.get_rows([1, 3])
self.assertEqual(selection.num_samples(), 2)
self.assertTrue(selection.is_labelled())
# TODO incorporate labels equals_series into DataSet matcher?
assert_that(selection, equals_dataset([[3, 4], [7, 8]]))
assert_that(selection.get_labels(), equals_series({1: "a", 3: "b"}))
def test_get_rows(self):
dataset = DataSet([[1, 2], [3, 4], [5, 6], [7, 8]])
selection = dataset.get_rows([1, 3])
self.assertEqual(selection.num_samples(), 2)
assert_that(selection, equals_dataset([[3, 4], [7, 8]]))
