import { describe, it, expect } from "vitest";

import {
	formatString,
	numberWithCommas,
	convertLBtoBR
} from '../src/utils/StringHelpers.mjs';

describe("formatString", () => {
	it('Should replace {n} entries in strings', () => {
		expect(
			formatString("{0} is cool, {1} is not", "Alpha", "Beta")
		).toBe("Alpha is cool, Beta is not");
		expect(
			formatString("{0} is cool, {1} is not", "Alpha")
		).toBe("Alpha is cool, {1} is not");
	});
});

describe("numberWithCommas", () => {
	it('Should format a number into a decimal formatted', () => {
		let numbers_list = [
			{
				"in": 123,
				"out": "123",
			},
			{
				"in": 1234,
				"out": "1,234"
			},
			{
				"in": 12345,
				"out": "12,345"
			},
			{
				"in": 123456,
				"out": "123,456"
			},
			{
				"in": 1234567,
				"out": "1,234,567"
			},
			{
				"in": 1234567890,
				"out": "1,234,567,890"
			},
		];
		for (let number of numbers_list) {
			expect(numberWithCommas(number.in)).toBe(number.out);
		}
	});
});

describe("convertLBtoBR", () => {
	it('Should convert LF/CR to <br>', () => {
		expect(convertLBtoBR("AB\nCD")).toBe("AB<br>CD");
	});
});

// __END__