def test_missing_params_no_existing_stack(self):
"""Test missing params no existing stack."""
all_params = ["Address", "StackName"]
required = ["Address"]
parameter_values = {}
with self.assertRaises(exceptions.MissingParameterException) as result:
_handle_missing_parameters(parameter_values, all_params, required)
self.assertEqual(result.exception.parameters, required)
def test_existing_stack_params_does_not_override_given_params(self):
"""Test existing stack params does not override given params."""
existing_stack_param_dict = {
"StackName": "teststack",
"Address": "192.168.0.1"
}
existing_stack_params = mock_stack_parameters(
existing_stack_param_dict)
all_params = existing_stack_param_dict.keys()
required = ["Address"]
parameter_values = {"Address": "10.0.0.1"}
result = _handle_missing_parameters(parameter_values, all_params,
required, existing_stack_params)
self.assertEqual(sorted(result),
sorted(list(parameter_values.items())))
def test_handle_missing_params(self):
"""Test handle missing params."""
existing_stack_param_dict = {
"StackName": "teststack",
"Address": "192.168.0.1"
}
existing_stack_params = mock_stack_parameters(
existing_stack_param_dict
)
all_params = existing_stack_param_dict.keys()
required = ["Address"]
parameter_values = {"Address": "192.168.0.1"}
expected_params = {"StackName": UsePreviousParameterValue,
"Address": "192.168.0.1"}
result = _handle_missing_parameters(parameter_values, all_params,
required, existing_stack_params)
self.assertEqual(sorted(result), sorted(list(expected_params.items())))