def test_upgrade_unexpected_version(self):
# Neither current modulemd version cannot be unexpected
with self.assertRaises(ValueError) as context:
upgrade("version: 5", 2)
self.assertIn("Unexpected modulemd version", str(context.exception))
# Nor the wanted one
with self.assertRaises(ValueError) as context:
upgrade("version: 1", 5)
self.assertIn("Unexpected modulemd version", str(context.exception))
def test_upgrade(self):
result = upgrade(yaml4_v1, 2)
mod_stream = _yaml2stream(result)
self.assertEqual(mod_stream.get_mdversion(), 2)
self.assertEqual(mod_stream.get_module_name(), "")
self.assertEqual(mod_stream.get_summary(),
"A test module in all its beautiful beauty")
def test_upgrade_empty_yaml(self, mod_yaml):
with self.assertRaises(ValueError) as context:
upgrade(mod_yaml, 2)
self.assertIn("Missing modulemd version", str(context.exception))
def test_upgrade_cannot_downgrade(self):
with self.assertRaises(ValueError) as context:
upgrade(yaml1, 1)
self.assertIn("Cannot downgrade modulemd version",
str(context.exception))
def test_upgrade_to_same_version(self):
result = upgrade(yaml1, 2)
self.assertEqual(result, yaml1)
def test_upgrade_empty_yaml(self):
for mod_yaml in [None, "", "foo: bar"]:
with self.assertRaises(ValueError) as context:
upgrade(mod_yaml, 2)
self.assertIn("Missing modulemd version", str(context.exception))