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8 lines
231 B
JavaScript
8 lines
231 B
JavaScript
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test("basic functionality", () => {
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expect(Math.cosh).toHaveLength(1);
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expect(Math.cosh(0)).toBe(1);
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expect(Math.cosh(1)).toBeCloseTo(1.5430806348152437);
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expect(Math.cosh(-1)).toBeCloseTo(1.5430806348152437);
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});
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