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55 lines
910 B
JavaScript
55 lines
910 B
JavaScript
let x;
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test("basic functionality", () => {
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x = 1;
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expect((x = 2)).toBe(2);
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expect(x).toBe(2);
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x = 1;
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expect((x += 2)).toBe(3);
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expect(x).toBe(3);
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x = 3;
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expect((x -= 2)).toBe(1);
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expect(x).toBe(1);
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x = 3;
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expect((x *= 2)).toBe(6);
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expect(x).toBe(6);
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x = 6;
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expect((x /= 2)).toBe(3);
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expect(x).toBe(3);
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x = 6;
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expect((x %= 4)).toBe(2);
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expect(x).toBe(2);
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x = 2;
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expect((x **= 3)).toBe(8);
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expect(x).toBe(8);
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x = 3;
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expect((x &= 2)).toBe(2);
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expect(x).toBe(2);
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x = 3;
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expect((x |= 4)).toBe(7);
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expect(x).toBe(7);
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x = 6;
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expect((x ^= 2)).toBe(4);
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expect(x).toBe(4);
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x = 2;
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expect((x <<= 2)).toBe(8);
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expect(x).toBe(8);
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x = 8;
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expect((x >>= 2)).toBe(2);
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expect(x).toBe(2);
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x = -(2 ** 32 - 10);
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expect((x >>>= 2)).toBe(2);
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expect(x).toBe(2);
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});
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