// TODO: Reimplement with usual parse
open Jest
open Reducer_TestHelpers

// describe("Parse for Bindings", () => {
//   testParseOuterToBe("x", "Ok((:$$bindExpression (:$$bindings) :x))")
//   testParseOuterToBe("x+1", "Ok((:$$bindExpression (:$$bindings) (:add :x 1)))")
//   testParseOuterToBe(
//     "y = x+1; y",
//     "Ok((:$$bindExpression (:$$bindStatement (:$$bindings) (:$let :y (:add :x 1))) :y))",
//   )
// })

// describe("Parse Partial", () => {
//   testParsePartialToBe(
//     "x",
//     "Ok((:$$bindExpression (:$$bindStatement (:$$bindings) :x) (:$exportVariablesExpression)))",
//   )
//   testParsePartialToBe(
//     "y=x",
//     "Ok((:$$bindExpression (:$$bindStatement (:$$bindings) (:$let :y :x)) (:$exportVariablesExpression)))",
//   )
//   testParsePartialToBe(
//     "y=x+1",
//     "Ok((:$$bindExpression (:$$bindStatement (:$$bindings) (:$let :y (:add :x 1))) (:$exportVariablesExpression)))",
//   )
//   testParsePartialToBe(
//     "y = x+1; z = y",
//     "Ok((:$$bindExpression (:$$bindStatement (:$$bindStatement (:$$bindings) (:$let :y (:add :x 1))) (:$let :z :y)) (:$exportVariablesExpression)))",
//   )
// })

describe("Eval with Bindings", () => {
  testEvalBindingsToBe("x", list{("x", ExpressionValue.EvNumber(1.))}, "Ok(1)")
  testEvalBindingsToBe("x+1", list{("x", ExpressionValue.EvNumber(1.))}, "Ok(2)")
  testEvalBindingsToBe("y = x+1; y", list{("x", ExpressionValue.EvNumber(1.))}, "Ok(2)")
})

/*
    Partial code is a partial code fragment that is cut out from a larger code.
    Therefore it does not end with an expression.
*/
// describe("Eval Partial", () => {
//   testEvalPartialBindingsToBe(
//     //   A partial cannot end with an expression
//     "x",
//     list{("x", ExpressionValue.EvNumber(1.))},
//     "Error(Assignment expected)",
//   )
//   testEvalPartialBindingsToBe("y=x", list{("x", ExpressionValue.EvNumber(1.))}, "Ok({x: 1,y: 1})")
//   testEvalPartialBindingsToBe(
//     "y=x+1",
//     list{("x", ExpressionValue.EvNumber(1.))},
//     "Ok({x: 1,y: 2})",
//   )
//   testEvalPartialBindingsToBe(
//     "y = x+1; z = y",
//     list{("x", ExpressionValue.EvNumber(1.))},
//     "Ok({x: 1,y: 2,z: 2})",
//   )
// })