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Simple tests for function library

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This commit is contained in:
Ozzie Gooen 2022-07-16 22:01:26 -07:00
parent b502e21a0f
commit 08a7b8586b
4 changed files with 51 additions and 5 deletions
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47
packages/squiggle-lang/__tests__/SquiggleLibrary/SquiggleLibrary_FunctionRegistryLibrary_test.res
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@ -1,5 +1,6 @@
open Jest
open Expect
open Reducer_TestHelpers
let expectEvalToBeOk = (expr: string) =>
Reducer.evaluate(expr)->Reducer_Helpers.rRemoveDefaultsExternal->E.R.isOk->expect->toBe(true)
@ -29,3 +30,49 @@ describe("Fn auto-testing", () => {
},
)
})
describe("FunctionRegistry Library", () => {
testEvalToBe("List.make(3, 'HI')", "Ok(['HI','HI','HI'])")
testEvalToBe("make(3, 'HI')", "Error(Function not found: make(Number,String))")
testEvalToBe("List.upTo(1,3)", "Ok([1,2,3])")
testEvalToBe("List.first([3,5,8])", "Ok(3)")
testEvalToBe("List.last([3,5,8])", "Ok(8)")
testEvalToBe("List.reverse([3,5,8])", "Ok([8,5,3])")
testEvalToBe("Dist.normal(5,2)", "Ok(Normal(5,2))")
testEvalToBe("normal(5,2)", "Ok(Normal(5,2))")
testEvalToBe("normal({mean:5,stdev:2})", "Ok(Normal(5,2))")
testEvalToBe("-2 to 4", "Ok(Normal(1,1.8238704957353074))")
testEvalToBe("pointMass(5)", "Ok(PointMass(5))")
testEvalToBe("Number.floor(5.5)", "Ok(5)")
testEvalToBe("Number.ceil(5.5)", "Ok(6)")
testEvalToBe("floor(5.5)", "Ok(5)")
testEvalToBe("ceil(5.5)", "Ok(6)")
testEvalToBe("Number.abs(5.5)", "Ok(5.5)")
testEvalToBe("abs(5.5)", "Ok(5.5)")
testEvalToBe("Number.exp(10)", "Ok(22026.465794806718)")
testEvalToBe("Number.log10(10)", "Ok(1)")
testEvalToBe("Number.log2(10)", "Ok(3.321928094887362)")
testEvalToBe("Number.sum([2,5,3])", "Ok(10)")
testEvalToBe("sum([2,5,3])", "Ok(10)")
testEvalToBe("Number.product([2,5,3])", "Ok(30)")
testEvalToBe("Number.min([2,5,3])", "Ok(2)")
testEvalToBe("Number.max([2,5,3])", "Ok(5)")
testEvalToBe("Number.mean([0,5,10])", "Ok(5)")
testEvalToBe("Number.geomean([1,5,18])", "Ok(4.481404746557164)")
testEvalToBe("Number.stdev([0,5,10,15])", "Ok(5.5901699437494745)")
testEvalToBe("Number.variance([0,5,10,15])", "Ok(31.25)")
testEvalToBe("Number.sort([10,0,15,5])", "Ok([0,5,10,15])")
testEvalToBe("Number.cumsum([1,5,3])", "Ok([1,6,9])")
testEvalToBe("Number.cumprod([1,5,3])", "Ok([1,5,15])")
testEvalToBe("Number.diff([1,5,3])", "Ok([4,-2])")
testEvalToBe(
"Dist.logScore({estimate: normal(5,2), answer: normal(5.2,1), prior: normal(5.5,3)})",
"Ok(-0.33591375663884876)",
)
testEvalToBe(
"Dist.logScore({estimate: normal(5,2), answer: normal(5.2,1)})",
"Ok(0.32244107041564646)",
)
testEvalToBe("Dist.logScore({estimate: normal(5,2), answer: 4.5})", "Ok(1.6433360626394853)")
testEvalToBe("Dist.klDivergence(normal(5,2), normal(5,1.5))", "Ok(0.06874342818671068)")
})

1
packages/squiggle-lang/package.json
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@ -15,7 +15,6 @@
"start": "rescript build -w -with-deps",
"clean": "rescript clean && rm -rf dist",
"test:reducer": "jest __tests__/Reducer*/",
"test:reducer2": "jest __tests__/FunctionRegistry_test",
"benchmark": "ts-node benchmark/conversion_tests.ts",
"test": "jest",
"test:ts": "jest __tests__/TS/",

6
packages/squiggle-lang/src/rescript/FunctionRegistry/Library/FR_Number.res
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@ -192,7 +192,7 @@ let library = [
~output=EvtNumber,
~examples=[`variance([3,5,2,3,5])`],
~definitions=[
ArrayNumberDist.make("variance", r => r->E.A.Floats.stdev->Wrappers.evNumber->Ok),
ArrayNumberDist.make("variance", r => r->E.A.Floats.variance->Wrappers.evNumber->Ok),
],
(),
),
@ -217,7 +217,7 @@ let library = [
~examples=[`cumsum([3,5,2,3,5])`],
~definitions=[
ArrayNumberDist.make("cumsum", r =>
r->E.A.Floats.cumsum->E.A2.fmap(Wrappers.evNumber)->Wrappers.evArray->Ok
r->E.A.Floats.cumSum->E.A2.fmap(Wrappers.evNumber)->Wrappers.evArray->Ok
),
],
(),
@ -230,7 +230,7 @@ let library = [
~examples=[`cumprod([3,5,2,3,5])`],
~definitions=[
ArrayNumberDist.make("cumprod", r =>
r->E.A.Floats.cumsum->E.A2.fmap(Wrappers.evNumber)->Wrappers.evArray->Ok
r->E.A.Floats.cumProd->E.A2.fmap(Wrappers.evNumber)->Wrappers.evArray->Ok
),
],
(),

2
packages/squiggle-lang/src/rescript/Utility/E.res
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@ -752,7 +752,7 @@ module A = {
let diff = (t: t): array<float> =>
Belt.Array.zipBy(t, Belt.Array.sliceToEnd(t, 1), (left, right) => right -. left)
let cumsum = (t: t): array<float> => accumulate((a, b) => a +. b, t)
let cumSum = (t: t): array<float> => accumulate((a, b) => a +. b, t)
let cumProd = (t: t): array<float> => accumulate((a, b) => a *. b, t)
exception RangeError(string)