def test_migrate_params_v0_direction_none(self):
# v0 of the module converts missing direction value 0 to ascending
result = migrate_params({"column": "A", "direction": 0})
self.assertEqual(
result,
{"sort_columns": [{"colname": "A", "is_ascending": True}], "keep_top": ""},
)
def test_migrate_params_v2(self):
result = migrate_params(
{"sort_columns": [{"colname": "", "is_ascending": True}], "keep_top": "3"}
)
self.assertEqual(
result,
{"sort_columns": [{"colname": "", "is_ascending": True}], "keep_top": "3"},
)
def test_migrate_params_v0_missing_column(self):
result = migrate_params({"column": "", "direction": 2})
self.assertEqual(
result,
{"sort_columns": [{"colname": "", "is_ascending": False}], "keep_top": ""},
)
def test_migrate_params_v0_direction_ascending(self):
result = migrate_params({"column": "A", "direction": 1})
self.assertEqual(
result,
{"sort_columns": [{"colname": "A", "is_ascending": True}], "keep_top": ""},
)