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9 lines
286 B
JavaScript
9 lines
286 B
JavaScript
test("basic functionality", () => {
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expect(Math.acosh).toHaveLength(1);
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expect(Math.acosh(-1)).toBeNaN();
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expect(Math.acosh(0)).toBeNaN();
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expect(Math.acosh(0.5)).toBeNaN();
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expect(Math.acosh(1)).toBeCloseTo(0);
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expect(Math.acosh(2)).toBeCloseTo(1.316957);
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});
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