def test_argument_list(empty_generating_api):
type1 = TypeRef("lang")
type1.prefix = "const "
type1.name = "Type1"
type2 = TypeRef("lang")
type2.name = "Type2"
type2.suffix = " &"
type2.id = "lang-type2"
type3 = TypeRef("lang")
type3.name = "Type3"
type3.nested = [type1, type2]
param1 = Parameter()
param1.type = type1
param2 = Parameter()
param2.type = type2
param2.name = "arg2"
param3 = Parameter()
param3.type = type3
param3.name = "arg3"
helper = TemplateHelper(empty_generating_api)
assert (helper.argument_list(
[param1, param2,
param3]) == "(const Type1, xref:lang-type2[++Type2++] & arg2, "
"Type3<const Type1, xref:lang-type2[++Type2++] &> arg3)")
def test_argument_list__empty(empty_generating_api):
helper = TemplateHelper(empty_generating_api)
assert helper.argument_list([]) == "()"