Carlos Florêncio
23 lines
830 B
TypeScript
23 lines
830 B
TypeScript
import { describe, expect, it } from "vitest";
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import { bytesToGigabytes, formatGigabytes, gigabytesToBytes } from "./storage-units";
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describe("storage units", () => {
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it("converts between API bytes and editable gigabytes", () => {
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expect(bytesToGigabytes(16_106_127_360)).toBe(15);
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expect(gigabytesToBytes(2.5)).toBe(2_684_354_560);
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});
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it("formats normal byte values as gigabytes", () => {
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expect(formatGigabytes(0)).toBe("0 GB");
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expect(formatGigabytes(1)).toBe("<0.01 GB");
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expect(formatGigabytes(16_106_127_360)).toBe("15 GB");
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});
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it("returns a dash for missing or non-finite values", () => {
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expect(formatGigabytes(null)).toBe("-");
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expect(formatGigabytes(undefined)).toBe("-");
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expect(formatGigabytes(Infinity)).toBe("-");
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expect(formatGigabytes(NaN)).toBe("-");
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});
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});
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