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30 lines
1 KiB
JavaScript
30 lines
1 KiB
JavaScript
"use strict";
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const expect = require("chai").expect;
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const friendlysize = require("../../../../client/js/helpers/friendlysize").default;
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describe("friendlysize helper", function() {
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it("should render human-readable version", function() {
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expect(friendlysize(51200)).to.equal("50 KiB");
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expect(friendlysize(2)).to.equal("2 Bytes");
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expect(friendlysize(1023)).to.equal("1023 Bytes");
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expect(friendlysize(1024)).to.equal("1 KiB");
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expect(friendlysize(Math.pow(1024, 2))).to.equal("1 MiB");
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expect(friendlysize(Math.pow(1024, 3))).to.equal("1 GiB");
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expect(friendlysize(Math.pow(1024, 4))).to.equal("1 TiB");
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expect(friendlysize(Math.pow(1024, 5))).to.equal("1 PiB");
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});
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it("should round with 1 digit", function() {
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expect(friendlysize(1234567)).to.equal("1.2 MiB");
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});
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it("should render special case 0 as 0 Bytes", function() {
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expect(friendlysize(0)).to.equal("0 Bytes");
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});
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it("should render max safe integer as petabytes", function() {
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expect(friendlysize(Number.MAX_SAFE_INTEGER)).to.equal("8 PiB");
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});
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});
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