84 lines
2.1 KiB
Plaintext
84 lines
2.1 KiB
Plaintext
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 (:$$bindings) (:$let :y (:add :x 1))) :y))",
|
|
)
|
|
})
|
|
|
|
describe("Parse for Bindings", () => {
|
|
testParsePartialToBe(
|
|
"x",
|
|
"Ok((:$$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.
|
|
*/
|
|
Only.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})",
|
|
)
|
|
MyOnly.testEvalPartialBindingsToBe(
|
|
"y = x+1; z = y",
|
|
list{("x", ExpressionValue.EvNumber(1.))},
|
|
"Ok({x: 1, y: 2, z: 2})",
|
|
)
|
|
})
|
|
|