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22 lines
615 B
TypeScript
22 lines
615 B
TypeScript
     
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import { describe, it, expect } from "vitest";
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import { cn } from "./utils.js";
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describe("cn", () => {
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it("joins class names", () => {
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expect(cn("a", "b")).toBe("a b");
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});
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it("drops falsy values", () => {
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expect(cn("a", false, null, undefined, "b")).toBe("a b");
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});
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it("merges conflicting tailwind classes, keeping the last", () => {
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expect(cn("p-2", "p-4")).toBe("p-4");
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expect(cn("text-red-500", "text-blue-500")).toBe("text-blue-500");
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});
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it("supports conditional object syntax", () => {
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expect(cn("base", { active: true, hidden: false })).toBe("base active");
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});
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});
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