93 lines
3.3 KiB
TypeScript
93 lines
3.3 KiB
TypeScript
import {strict as assert} from "assert";
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import {pluralise, pluraliseSigned, replaceAll, toTitleCase, split, parseVars, parseVarsCallback} from "./lib";
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// I can't figure out a way to run the test suite while running the bot.
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describe("Wrappers", () => {
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describe("NumberWrapper", () => {
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describe("#pluralise()", () => {
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it('should return "5 credits"', () => {
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assert.strictEqual(pluralise(5, "credit", "s"), "5 credits");
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});
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it('should return "1 credit"', () => {
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assert.strictEqual(pluralise(1, "credit", "s"), "1 credit");
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});
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it('should return "-1 credits"', () => {
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assert.strictEqual(pluralise(-1, "credit", "s"), "-1 credits");
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});
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it("should be able to work with a plural suffix", () => {
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assert.strictEqual(pluralise(2, "part", "ies", "y"), "2 parties");
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});
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it("should be able to work with a singular suffix", () => {
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assert.strictEqual(pluralise(1, "part", "ies", "y"), "1 party");
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});
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it("should be able to exclude the number", () => {
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assert.strictEqual(pluralise(1, "credit", "s", "", true), "credit");
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});
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});
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describe("#pluraliseSigned()", () => {
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it('should return "-1 credits"', () => {
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assert.strictEqual(pluraliseSigned(-1, "credit", "s"), "-1 credits");
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});
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it('should return "+0 credits"', () => {
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assert.strictEqual(pluraliseSigned(0, "credit", "s"), "+0 credits");
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});
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it('should return "+1 credit"', () => {
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assert.strictEqual(pluraliseSigned(1, "credit", "s"), "+1 credit");
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});
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});
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});
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describe("StringWrapper", () => {
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describe("#replaceAll()", () => {
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it('should convert "test" to "zesz"', () => {
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assert.strictEqual(replaceAll("test", "t", "z"), "zesz");
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});
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});
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describe("#parseVars()", () => {
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it('should replace %test% with "yeet"', () => {
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assert.strictEqual(parseVars("ya %test%", {test: "yeet"}), "ya yeet");
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});
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});
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describe("#parseVarsCallback()", () => {
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it('should replace %test% with "yeet"', () => {
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assert.strictEqual(
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parseVarsCallback("ya %test% the %pear%", (variable) => (variable === "test" ? "yeet" : "null")),
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"ya yeet the null"
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);
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});
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});
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describe("#toTitleCase()", () => {
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it("should capitalize the first letter of each word", () => {
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assert.strictEqual(
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toTitleCase("yeetus deletus find salvation from jesus"),
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"Yeetus Deletus Find Salvation From Jesus"
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);
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});
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});
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});
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describe("ArrayWrapper", () => {
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describe("#split()", () => {
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it("should split [1,2,3,4,5,6,7,8,9,10] into [[1,2,3],[4,5,6],[7,8,9],[10]]", () => {
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assert.deepStrictEqual(split([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], 3), [
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[1, 2, 3],
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[4, 5, 6],
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[7, 8, 9],
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[10]
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]);
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});
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});
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});
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});
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