104 lines
2.4 KiB
ReasonML
104 lines
2.4 KiB
ReasonML
open Jest;
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open Expect;
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exception ShapeWrong(string);
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describe("CDF", () => {
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test("raise - w/o order", () => {
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expect(() => {
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module Cdf =
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CDF.Make({
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let shape: DistTypes.xyShape = {
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xs: [|10., 4., 8.|],
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ys: [|8., 9., 2.|],
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};
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});
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();
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})
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|> toThrow
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});
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test("raise - with order", () => {
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expect(() => {
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module Cdf =
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CDF.Make({
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let shape: DistTypes.xyShape = {
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xs: [|1., 4., 8.|],
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ys: [|8., 9., 2.|],
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};
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});
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();
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})
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|> not_
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|> toThrow
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});
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test("order#1", () => {
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let a = CDF.order({xs: [|1., 4., 8.|], ys: [|8., 9., 2.|]});
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let b: DistTypes.xyShape = {xs: [|1., 4., 8.|], ys: [|8., 9., 2.|]};
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expect(a) |> toEqual(b);
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});
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test("order#2", () => {
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let a = CDF.order({xs: [|10., 5., 12.|], ys: [|8., 9., 2.|]});
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let b: DistTypes.xyShape = {xs: [|5., 10., 12.|], ys: [|9., 8., 2.|]};
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expect(a) |> toEqual(b);
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});
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describe("minX - maxX", () => {
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module Dist =
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CDF.Make({
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let shape = CDF.order({xs: [|20., 4., 8.|], ys: [|8., 9., 2.|]});
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});
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test("minX", () => {
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expect(Dist.minX()) |> toEqual(4.)
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});
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test("maxX", () => {
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expect(Dist.maxX()) |> toEqual(20.)
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});
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});
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describe("findY", () => {
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module Dist =
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CDF.Make({
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let shape = CDF.order({xs: [|1., 2., 3.|], ys: [|5., 6., 7.|]});
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});
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test("#1", () => {
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expect(Dist.findY(1.)) |> toEqual(5.)
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});
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test("#2", () => {
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expect(Dist.findY(1.5)) |> toEqual(5.5)
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});
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test("#3", () => {
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expect(Dist.findY(3.)) |> toEqual(7.)
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});
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test("#4", () => {
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expect(Dist.findY(4.)) |> toEqual(7.)
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});
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test("#5", () => {
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expect(Dist.findY(15.)) |> toEqual(7.)
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});
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test("#6", () => {
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expect(Dist.findY(-1.)) |> toEqual(5.)
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});
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});
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describe("findX", () => {
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module Dist =
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CDF.Make({
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let shape = CDF.order({xs: [|1., 2., 3.|], ys: [|5., 6., 7.|]});
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});
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test("#1", () => {
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expect(Dist.findX(5.)) |> toEqual(1.)
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});
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test("#2", () => {
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expect(Dist.findX(7.)) |> toEqual(3.)
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});
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test("#3", () => {
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expect(Dist.findX(5.5)) |> toEqual(1.5)
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});
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test("#4", () => {
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expect(Dist.findX(8.)) |> toEqual(3.)
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});
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test("#5", () => {
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expect(Dist.findX(4.)) |> toEqual(1.)
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});
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});
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});
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