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Libraries: Move to Userland/Libraries/
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1857 changed files with 266 additions and 274 deletions
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@ -1,38 +0,0 @@
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test("basic functionality", () => {
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const sum = (a, b, c) => a + b + c;
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const a = [1, 2, 3];
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expect(sum(...a)).toBe(6);
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expect(sum(1, ...a)).toBe(4);
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expect(sum(...a, 10)).toBe(6);
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const foo = (a, b, c) => c;
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const o = { bar: [1, 2, 3] };
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expect(foo(...o.bar)).toBe(3);
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expect(foo(..."abc")).toBe("c");
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});
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test("spreading custom iterable", () => {
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let o = {
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[Symbol.iterator]() {
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return {
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i: 0,
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next() {
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if (this.i++ === 3) {
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return { done: true };
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}
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return { value: this.i };
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},
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};
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},
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};
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expect(Math.max(...o)).toBe(3);
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});
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test("spreading non iterable", () => {
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expect(() => {
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[...1];
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}).toThrowWithMessage(TypeError, "1 is not iterable");
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});
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