def test_get_columns_concat_single_column(self):
columns = ["example_column"]
self.assertEqual(columns[0],
PayloadBuilder.get_columns_concat(columns=columns)[0])
self.assertEqual('\t',
PayloadBuilder.get_columns_concat(columns=columns)[1])
def test_get_columns_concat_multiple_columns(self):
columns = ["example_column1", "example_column2", "example_column3"]
self.assertEqual(
"concat(example_column1,char(9),example_column2,char(9),example_column3)",
PayloadBuilder.get_columns_concat(columns=columns)[0])
self.assertEqual('\t',
PayloadBuilder.get_columns_concat(columns=columns)[1])