MartinandMarco Pasqualetti
d476f8cbe1
This PR mainly refactors the code by extracting a "core" package which is then used by the "backend" and "frontend" apps. Apart from this the PR also contains several smaller changes like fixing dependabot, upgrading dependencies, aligned "package.json" files, added tests, ... addresses step 1 of #32 closes #136 --------- Co-authored-by: Marco Pasqualetti <marco.pasqualetti@live.com>
91 lines
2.9 KiB
JavaScript
91 lines
2.9 KiB
JavaScript
import { describe, expect, it } from "vitest";
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import {
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chunkArray,
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clampValue,
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dateDiff,
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lowercaseTrim,
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parseArray,
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parseBoolean,
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parseEmojis,
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} from "../src/common/ops.js";
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describe("Test ops.js", () => {
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it("should test parseBoolean", () => {
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expect(parseBoolean(true)).toBe(true);
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expect(parseBoolean(false)).toBe(false);
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expect(parseBoolean("true")).toBe(true);
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expect(parseBoolean("false")).toBe(false);
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expect(parseBoolean("True")).toBe(true);
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expect(parseBoolean("False")).toBe(false);
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expect(parseBoolean("TRUE")).toBe(true);
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expect(parseBoolean("FALSE")).toBe(false);
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expect(parseBoolean("1")).toBe(undefined);
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expect(parseBoolean("0")).toBe(undefined);
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expect(parseBoolean("")).toBe(undefined);
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// @ts-ignore
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expect(parseBoolean(undefined)).toBe(undefined);
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});
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it("should test parseArray", () => {
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expect(parseArray("a,b,c")).toEqual(["a", "b", "c"]);
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expect(parseArray("a, b, c")).toEqual(["a", " b", " c"]); // preserves spaces
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expect(parseArray("")).toEqual([]);
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// @ts-ignore
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expect(parseArray(undefined)).toEqual([]);
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});
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it("should test clampValue", () => {
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expect(clampValue(5, 1, 10)).toBe(5);
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expect(clampValue(0, 1, 10)).toBe(1);
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expect(clampValue(15, 1, 10)).toBe(10);
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// string inputs are coerced numerically by Math.min/Math.max
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// @ts-ignore
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expect(clampValue("7", 1, 10)).toBe(7);
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// non-numeric and NaN fall back to min
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// @ts-ignore
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expect(clampValue("abc", 1, 10)).toBe(1);
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expect(clampValue(NaN, 2, 5)).toBe(2);
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});
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it("should test lowercaseTrim", () => {
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expect(lowercaseTrim(" Hello World ")).toBe("hello world");
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expect(lowercaseTrim("already lower")).toBe("already lower");
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});
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it("should test chunkArray", () => {
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expect(chunkArray([1, 2, 3, 4, 5], 2)).toEqual([[1, 2], [3, 4], [5]]);
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expect(chunkArray([1, 2, 3, 4, 5], 1)).toEqual([[1], [2], [3], [4], [5]]);
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expect(chunkArray([1, 2, 3, 4, 5], 10)).toEqual([[1, 2, 3, 4, 5]]);
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});
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it("should test parseEmojis", () => {
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// unknown emoji name is stripped
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expect(parseEmojis("Hello :nonexistent:")).toBe("Hello ");
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// common emoji names should be replaced (at least token removed)
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const out = parseEmojis("I :heart: OSS");
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expect(out).not.toContain(":heart:");
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expect(out.startsWith("I ")).toBe(true);
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expect(out.endsWith(" OSS")).toBe(true);
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expect(() => parseEmojis("")).toThrow(/parseEmoji/);
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// @ts-ignore
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expect(() => parseEmojis()).toThrow(/parseEmoji/);
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});
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it("should test dateDiff", () => {
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const a = new Date("2020-01-01T00:10:00Z");
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const b = new Date("2020-01-01T00:00:00Z");
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expect(dateDiff(a, b)).toBe(10);
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const c = new Date("2020-01-01T00:00:00Z");
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const d = new Date("2020-01-01T00:10:30Z");
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// rounds to nearest minute
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expect(dateDiff(c, d)).toBe(-10);
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});
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});
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