tests/expression_repr.ml


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module Expression = ImportExpression.T
module Path = ImportDataTypes.Path
module Expr = Expression_builder
module M = Expr.Make (ImportExpression.Repr.E)
open Test_migration

let eval = M.eval ~path_repr:ImportCSV.Csv.column_to_string
let test_expr expr = ImportExpression.Repr.E.observe ~top:true expr

let assert_equal expected actual =
  Alcotest.(check string) expected expected actual

let print_literal =
  "print_litteral" >:: fun _ ->
  let result = test_expr @@ eval (Literal "Content") in
  assert_equal "'Content'" result

let print_quoted_literal =
  "print_quoted_literal" >:: fun _ ->
  let result = test_expr @@ eval Expression_builder.literal_quoted in
  assert_equal "'\\''" result

let print_dquoted_literal =
  "print_dquoted_literal" >:: fun _ ->
  let result = test_expr @@ eval (Literal "\"") in
  assert_equal "'\"'" result

let print_numeric =
  "print_numeric" >:: fun _ ->
  let result = test_expr @@ eval (Literal "123") in
  assert_equal "123" result

let test_suit =
  [ print_literal; print_quoted_literal; print_dquoted_literal; print_numeric ]

let tests = "expression_repr" >::: test_suit