23 lines
744 B
TypeScript
23 lines
744 B
TypeScript
import { sameSet, toggleSource } from "./sourceSet";
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test("toggleSource adds a missing id keeping ascending order", () => {
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expect(toggleSource([1, 3], 2)).toEqual([1, 2, 3]);
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expect(toggleSource([], 5)).toEqual([5]);
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});
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test("toggleSource removes a present id", () => {
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expect(toggleSource([1, 2, 3], 2)).toEqual([1, 3]);
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expect(toggleSource([5], 5)).toEqual([]);
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});
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test("toggleSource twice is a no-op set-wise", () => {
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expect(toggleSource(toggleSource([1, 2], 3), 3)).toEqual([1, 2]);
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});
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test("sameSet compares regardless of order", () => {
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expect(sameSet([1, 2, 3], [3, 1, 2])).toBe(true);
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expect(sameSet([], [])).toBe(true);
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expect(sameSet([1, 2], [1, 2, 3])).toBe(false);
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expect(sameSet([1, 2], [1, 4])).toBe(false);
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});
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