def test_function_order():
t = {
"Parameters": {"Test": {"Value": "test"}},
"Conditions": {"test": True},
}
template = Template(t)
test_if = {
"Fn::Cidr": {
"Fn::If": "select",
}
}
with pytest.raises(ValueError) as ex:
_ = template.resolve_values(test_if, functions.ALL_FUNCTIONS)
assert "Fn::If not allowed here." in str(ex)
with pytest.raises(ValueError) as ex:
_ = template.resolve_values({"Fn::Base64": ""}, functions.CONDITIONS)
assert "Fn::Base64 not allowed here." in str(ex)
with pytest.raises(ValueError) as ex:
_ = template.resolve_values({"Fn::Not": ""}, functions.INTRINSICS)
assert "Fn::Not not allowed here." in str(ex)
def test_resolve():
t = {
"Parameters": {"Test": {"Value": "test"}},
"Conditions": {"test": True},
"Resources": {},
}
template = Template(t)
result = template.resolve_values({"Ref": "Test"}, functions.ALL_FUNCTIONS)
assert result == "test", "Should resolve the value from the template."
with pytest.raises(Exception) as ex:
result = template.resolve_values({"Ref": "Test2"}, functions.ALL_FUNCTIONS)
assert "not a valid Resource" in str(ex)
result = template.resolve_values(
{"level1": {"Fn::If": ["test", "True", "False"]}}, functions.ALL_FUNCTIONS
)
assert result == {"level1": "True"}, "Should resolve nested dicts."
result = template.resolve_values(
[{"level1": {"Fn::If": ["test", "True", "False"]}}], functions.ALL_FUNCTIONS
)
assert result == [{"level1": "True"}], "Should resolve nested lists."
result = template.resolve_values("test", functions.ALL_FUNCTIONS)
assert result == "test", "Should return regular strings."