def test_return_value_if_cannot_handle(self, can_handle_mock):
input = {"Fn::GetAtt": ["id1", "prop1"]}
expected = {"Fn::GetAtt": ["id1", "prop1"]}
getatt = GetAttAction()
can_handle_mock.return_value = False # Simulate failure to handle the input. Result should be same as input
self.assertEqual(
expected,
getatt.resolve_resource_refs(input, self.supported_resource_refs))
def test_must_ignore_missing_properties_with_dot_before(self):
input = {"Fn::GetAtt": [".id1", "foo"]}
expected = {"Fn::GetAtt": [".id1", "foo"]}
getatt = GetAttAction()
output = getatt.resolve_resource_id_refs(
input, self.supported_resource_id_refs)
self.assertEqual(expected, output)
def test_must_resolve_refs_with_many_attributes(self):
input = {"Fn::GetAtt": ["id1", "Arn1", "Arn2", "Arn3"]}
expected = {"Fn::GetAtt": ["value1", "Arn1", "Arn2", "Arn3"]}
getatt = GetAttAction()
output = getatt.resolve_resource_id_refs(
input, self.supported_resource_id_refs)
self.assertEqual(expected, output)
def test_must_resolve_simple_refs(self):
input = {"Fn::GetAtt": ["id1.prop1", "Arn"]}
expected = {"Fn::GetAtt": ["value1", "Arn"]}
getatt = GetAttAction()
output = getatt.resolve_resource_refs(input,
self.supported_resource_refs)
self.assertEqual(expected, output)
def test_return_value_if_cannot_handle(self, can_handle_mock):
input = {
"Fn::GetAtt": ["id1", "Arn"]
}
expected = {
"Fn::GetAtt": ["id1", "Arn"]
}
getatt = GetAttAction()
can_handle_mock.return_value = False # Simulate failure to handle the input. Result should be same as input
self.assertEqual(expected, getatt.resolve_resource_id_refs(input, self.supported_resource_id_refs))
def test_must_ignore_missing_properties_with_dot_before(self):
input = {
"Fn::GetAtt": [".id1", "foo"]
}
expected = {
"Fn::GetAtt": [".id1", "foo"]
}
getatt = GetAttAction()
output = getatt.resolve_resource_id_refs(input, self.supported_resource_id_refs)
self.assertEqual(expected, output)
def test_must_ignore_refs_without_attributes_in_concatenated_form(self):
input = {
# No actual attributes. with just only one entry in array, the value never gets resolved
"Fn::GetAtt": ["id1.prop1"]
}
expected = {"Fn::GetAtt": ["id1.prop1"]}
getatt = GetAttAction()
output = getatt.resolve_resource_refs(input,
self.supported_resource_refs)
self.assertEqual(expected, output)
def test_must_ignore_refs_without_attributes(self):
input = {
# No actual attributes. But since we have two entries in the array, we try to resolve them
"Fn::GetAtt": ["id1", "prop1"]
}
expected = {"Fn::GetAtt": ["value1"]}
getatt = GetAttAction()
output = getatt.resolve_resource_refs(input,
self.supported_resource_refs)
self.assertEqual(expected, output)
def test_must_resolve_with_splitted_resource_refs(self):
input = {
# Reference to resource `id1.prop1` is split into different elements
"Fn::GetAtt": ["id1", "prop1", "Arn1", "Arn2", "Arn3"]
}
expected = {"Fn::GetAtt": ["value1", "Arn1", "Arn2", "Arn3"]}
getatt = GetAttAction()
output = getatt.resolve_resource_refs(input,
self.supported_resource_refs)
self.assertEqual(expected, output)
def test_must_ignore_invalid_value_array(self):
input = {
# No actual attributes
"Fn::GetAtt": ["id1"]
}
expected = {"Fn::GetAtt": ["id1"]}
getatt = GetAttAction()
output = getatt.resolve_resource_id_refs(
input, self.supported_resource_id_refs)
self.assertEqual(expected, output)
def test_must_resolve_refs_with_many_attributes(self):
input = {
"Fn::GetAtt": ["id1", "Arn1", "Arn2", "Arn3"]
}
expected = {
"Fn::GetAtt": ["value1", "Arn1", "Arn2", "Arn3"]
}
getatt = GetAttAction()
output = getatt.resolve_resource_id_refs(input, self.supported_resource_id_refs)
self.assertEqual(expected, output)
def test_must_resolve_simple_refs(self):
input = {
"Fn::GetAtt": ["id1.prop1", "Arn"]
}
expected = {
"Fn::GetAtt": ["value1", "Arn"]
}
getatt = GetAttAction()
output = getatt.resolve_resource_refs(input, self.supported_resource_refs)
self.assertEqual(expected, output)
def test_must_ignore_invalid_value_array(self):
input = {
# No actual attributes
"Fn::GetAtt": ["id1"]
}
expected = {
"Fn::GetAtt": ["id1"]
}
getatt = GetAttAction()
output = getatt.resolve_resource_refs(input, self.supported_resource_refs)
self.assertEquals(expected, output)
def test_must_ignore_invalid_value_type(self):
input = {
# No actual attributes
"Fn::GetAtt": {"a": "b"}
}
expected = {
"Fn::GetAtt": {"a": "b"}
}
getatt = GetAttAction()
output = getatt.resolve_resource_id_refs(input, self.supported_resource_id_refs)
self.assertEqual(expected, output)
def test_must_ignore_refs_without_attributes_in_concatenated_form(self):
input = {
# No actual attributes. with just only one entry in array, the value never gets resolved
"Fn::GetAtt": ["id1.prop1"]
}
expected = {
"Fn::GetAtt": ["id1.prop1"]
}
getatt = GetAttAction()
output = getatt.resolve_resource_refs(input, self.supported_resource_refs)
self.assertEqual(expected, output)
def test_must_ignore_refs_without_attributes(self):
input = {
# No actual attributes. But since we have two entries in the array, we try to resolve them
"Fn::GetAtt": ["id1", "prop1"]
}
expected = {
"Fn::GetAtt": ["value1"]
}
getatt = GetAttAction()
output = getatt.resolve_resource_refs(input, self.supported_resource_refs)
self.assertEqual(expected, output)
def test_must_resolve_with_splitted_resource_refs(self):
input = {
# Reference to resource `id1.prop1` is split into different elements
"Fn::GetAtt": ["id1", "prop1", "Arn1", "Arn2", "Arn3"]
}
expected = {
"Fn::GetAtt": ["value1", "Arn1", "Arn2", "Arn3"]
}
getatt = GetAttAction()
output = getatt.resolve_resource_refs(input, self.supported_resource_refs)
self.assertEqual(expected, output)
def test_must_ignore_invalid_value_type(self):
input = {
# No actual attributes
"Fn::GetAtt": {
"a": "b"
}
}
expected = {"Fn::GetAtt": {"a": "b"}}
getatt = GetAttAction()
output = getatt.resolve_resource_refs(input,
self.supported_resource_refs)
self.assertEquals(expected, output)
def test_must_do_nothing(self):
# Parameter references are not resolved by GetAtt
input = "foo"
expected = "foo"
supported_resource_refs = Mock()
self.assertEqual(
expected,
GetAttAction().resolve_parameter_refs(input,
supported_resource_refs))
supported_resource_refs.assert_not_called()