webpack/test/SizeFormatHelpers.unittest.js

53 lines
1.4 KiB
JavaScript

/* globals describe, it, beforeEach */
"use strict";
const should = require("should");
const SizeFormatHelpers = require("../lib/SizeFormatHelpers");
describe("SizeFormatHelpers", () => {
describe("formatSize", () => {
it("should handle zero size", () => {
should(SizeFormatHelpers.formatSize(0)).be.eql("0 bytes");
});
it("should handle bytes", () => {
should(SizeFormatHelpers.formatSize(1000)).be.eql("1000 bytes");
});
it("should handle integer kibibytes", () => {
should(SizeFormatHelpers.formatSize(2048)).be.eql("2 KiB");
});
it("should handle float kibibytes", () => {
should(SizeFormatHelpers.formatSize(2560)).be.eql("2.5 KiB");
});
it("should handle integer mebibytes", () => {
should(SizeFormatHelpers.formatSize(10 * 1024 * 1024)).be.eql("10 MiB");
});
it("should handle float mebibytes", () => {
should(SizeFormatHelpers.formatSize(12.5 * 1024 * 1024)).be.eql(
"12.5 MiB"
);
});
it("should handle integer gibibytes", () => {
should(SizeFormatHelpers.formatSize(3 * 1024 * 1024 * 1024)).be.eql(
"3 GiB"
);
});
it("should handle float gibibytes", () => {
should(SizeFormatHelpers.formatSize(1.2 * 1024 * 1024 * 1024)).be.eql(
"1.2 GiB"
);
});
it("should handle undefined/NaN", () => {
should(SizeFormatHelpers.formatSize(undefined)).be.eql("unknown size");
should(SizeFormatHelpers.formatSize(NaN)).be.eql("unknown size");
});
});
});