15 lines
372 B
TypeScript
15 lines
372 B
TypeScript
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import { isDefined } from "./isDefined";
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describe("isDefined", () => {
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it("detects defined values", () => {
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expect(isDefined(0)).toBe(true);
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expect(isDefined(false)).toBe(true);
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expect(isDefined("")).toBe(true);
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});
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it("detects undefined values", () => {
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expect(isDefined(undefined)).toBe(false);
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expect(isDefined(null)).toBe(false);
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});
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});
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