def test_get_filepath_pairs_randomly_pairs(self):
		filepaths = ['/test/test/0209_f01_m01.csv',
					'/test/test/0209_m01_f01.csv',
					'/test/test/0209_f01_m02.csv',
					'/test/test/0209_m02_f01.csv',
					'/test/test/0209_f01_m01.csv']
		pairs = data_utils.get_filepath_pairs_randomly(filepaths)
		actual_len = len(pairs)
		expected_len = 2
		self.assertEqual(actual_len, expected_len)
 def test_get_filepath_pairs_randomly_pairs(self):
     filepaths = [
         "/test/test/0209_f01_m01.csv",
         "/test/test/0209_m01_f01.csv",
         "/test/test/0209_f01_m02.csv",
         "/test/test/0209_m02_f01.csv",
         "/test/test/0209_f01_m01.csv",
     ]
     pairs = data_utils.get_filepath_pairs_randomly(filepaths)
     actual_len = len(pairs)
     expected_len = 2
     self.assertEqual(actual_len, expected_len)
	def test_get_filepath_pairs_randomly_empty(self):
		filepaths = []
		actual = data_utils.get_filepath_pairs_randomly(filepaths)
		expected = []
		self.assertItemsEqual(actual, expected)
 def test_get_filepath_pairs_randomly_empty(self):
     filepaths = []
     actual = data_utils.get_filepath_pairs_randomly(filepaths)
     expected = []
     self.assertItemsEqual(actual, expected)