use aiken/builtin.{unconstr_fields, unconstr_index} test bar() { let x = Some("bar") expect [bar] = x |> builtin.unconstr_fields and { unconstr_index(x) == 0, builtin.un_b_data(bar) == "bar", } } test baz() { let x = Some("baz") expect [baz] = x |> unconstr_fields and { builtin.unconstr_index(x) == 0, builtin.un_b_data(baz) == "baz", } }