52 lines
1.5 KiB
Plaintext
52 lines
1.5 KiB
Plaintext
open Jest
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open Expect
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let makeTest = (~only=false, str, item1, item2) =>
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only
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? Only.test(str, () => expect(item1)->toEqual(item2))
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: test(str, () => expect(item1)->toEqual(item2))
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let pointSetDist1: PointSetTypes.xyShape = {xs: [1., 4., 8.], ys: [0.2, 0.4, 0.8]}
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let pointSetDist2: PointSetTypes.xyShape = {
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xs: [1., 5., 10.],
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ys: [0.2, 0.5, 0.8],
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}
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let pointSetDist3: PointSetTypes.xyShape = {
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xs: [1., 20., 50.],
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ys: [0.2, 0.5, 0.8],
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}
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let makeAndGetErrorString = (~xs, ~ys) =>
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XYShape.T.make(~xs, ~ys)->E.R.getError->E.O2.fmap(XYShape.Error.toString)
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describe("XYShapes", () => {
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describe("Validator", () => {
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makeTest(
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"with no errors",
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makeAndGetErrorString(~xs=[1.0, 4.0, 8.0], ~ys=[0.2, 0.4, 0.8]),
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None,
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)
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makeTest("when empty", makeAndGetErrorString(~xs=[], ~ys=[]), Some("Xs is empty"))
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makeTest(
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"when not sorted, different lengths, and not finite",
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makeAndGetErrorString(~xs=[2.0, 1.0, infinity, 0.0], ~ys=[3.0, Js.Float._NaN]),
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Some(
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"Multiple Errors: [Xs is not sorted], [Xs and Ys have different lengths. Xs has length 4 and Ys has length 2], [Xs is not finite. Example value: Infinity], [Ys is not finite. Example value: NaN]",
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),
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)
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})
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describe("integrateWithTriangles", () =>
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makeTest(
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"integrates correctly",
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XYShape.Range.integrateWithTriangles(pointSetDist1),
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Some({
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xs: [1., 4., 8.],
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ys: [0.0, 0.9000000000000001, 3.3000000000000007],
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}),
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)
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)
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})
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