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open OUnit2
module T = Tools
let u = UTF8.from_utf8string
let _msg ~expected ~result =
let get_type = function
| Expression.Basic ScTypes.Num _ -> "N"
| Expression.Basic ScTypes.Str _ -> "S"
| Expression.Basic ScTypes.Date _ -> "D"
| Expression.Basic ScTypes.Bool _ -> "B"
| Expression.Formula _ -> "F" in
Printf.sprintf "Expected %s:%s but got %s:%s"
(UTF8.raw_encode @@ Expression.show expected)
(get_type expected)
(UTF8.raw_encode @@ Expression.show result)
(get_type result)
let assert_equal expected result =
OUnit2.assert_equal
~cmp:(Expression.(=))
~msg:(_msg ~expected ~result)
expected result
let test_str ctx = begin
let result = Expression.load @@ u"cafe" in
let expected = Expression.load_expr @@ Expression.Basic (
ScTypes.Str (u"cafe")) in
assert_equal expected result
end
(** If the string start with space, it should be interpreted as a litteral *)
let test_str_space ctx = begin
let result = Expression.load @@ u" =cafe" in
let expected = Expression.load_expr @@ Expression.Basic (
ScTypes.Str (u" =cafe")) in
assert_equal expected result
end
let test_formula_str ctx = begin
let result = Expression.load @@ u"=\"cafe\"" in
let expected = Expression.load_expr @@ Expression.Formula (
Expression.Expression (
ScTypes.Value (
ScTypes.Str (u"cafe")))) in
assert_equal expected result
end
let test_num ctx = begin
let result = Expression.load @@ u"123" in
let expected = Expression.load_expr @@ Expression.Basic (
ScTypes.Num (Num.num_of_int 123, None)) in
assert_equal expected result
end
let test_float ctx = begin
let result = Expression.load @@ u"12.45" in
let expected = Expression.load_expr @@ Expression.Basic (
ScTypes.Num (
T.Num.of_float_string "12.45", None)) in
assert_equal expected result
end
let test_relative ctx = begin
let result = Expression.load @@ u"-123" in
let expected = Expression.load_expr @@ Expression.Basic (
ScTypes.Num (Num.num_of_int (-123), None)) in
assert_equal expected result
end
let test_date ctx = begin
let result = Expression.load @@ u"1900/01/01"
and expected = Expression.load_expr @@ Expression.Basic (
ScTypes.Date (Tools.Date.get_julian_day 1900 01 01)) in
assert_equal expected result
end
let test_sources ctx = begin
let result = Expression.load @@ u"=A1"
|> Expression.collect_sources in
let expected = Cell.Set.singleton (1, 1) in
let msg = Printf.sprintf "Expected %s but got %s"
(UTF8.raw_encode @@ Tools.String.print_buffer Cell.Set.printb expected)
(UTF8.raw_encode @@ Tools.String.print_buffer Cell.Set.printb result) in
OUnit2.assert_equal ~msg expected result
end
let tests = "expression_test">::: [
(* Test litteral input *)
"test_str" >:: test_str;
"test_str_space" >:: test_str_space;
"test_formula_str" >:: test_formula_str;
(* Test numeric input *)
"test_num" >:: test_num;
"test_float" >:: test_float;
"test_relative" >:: test_relative;
"test_date" >:: test_date;
"test_sources" >:: test_sources;
]
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