30 lines
886 B
TypeScript
30 lines
886 B
TypeScript
import { describe, expect, test } from "vitest";
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import {
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compareRateValues,
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normalizeRateDisplay,
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parseRateLowerBound
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} from "../src/shared/rate-normalizer";
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describe("rate-normalizer", () => {
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test("normalizes compact ranges", () => {
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expect(normalizeRateDisplay("0.5%-1%")).toBe("0.5% - 1%");
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});
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test("normalizes ranges with missing percent on the lower bound", () => {
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expect(normalizeRateDisplay("0.02 - 0.1%")).toBe("0.02% - 0.1%");
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});
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test("parses the lower bound of a range", () => {
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expect(parseRateLowerBound("0.02% - 0.1%")).toBe(0.02);
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});
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test("treats less-than values as smaller than the boundary range", () => {
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expect(compareRateValues("<0.02%", "0.02% - 0.1%")).toBeLessThan(0);
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});
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test("orders missing values after real values", () => {
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expect(compareRateValues(null, "0.02% - 0.1%")).toBeGreaterThan(0);
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});
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});
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