tests/dataType_test.ml


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open OUnit2
module N = DataType.Num

let test_num_add n1 n2 result ctx = begin
  assert_equal
    ~cmp:(=)
    result
    (N.to_int @@ N.add n1 n2)
end

let test_num_mult n1 n2 result ctx = begin
  assert_equal
    ~cmp:(=)
    result
    (N.to_int @@ N.mult n1 n2)
end

let test_num_sub n1 n2 result ctx = begin
  assert_equal
    ~cmp:(=)
    result
    (N.to_int @@ N.sub n1 n2)
end

let n1 = N.of_int 1
let n2 = N.of_int 2

let num_tests = "num_test">::: [

    "test_add"       >:: test_num_add n1     n1    2;
    "test_mult"      >:: test_num_mult n2    n1    2;
    "test_sub"       >:: test_num_sub n1     n1    0;
 ]