15 lines
632 B
TypeScript
15 lines
632 B
TypeScript
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import { diameterToLength, length_t } from '../dimensions';
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describe('diameterToLength', () => {
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it('should throw an error if the units of the outer and inner diameters do not match', () => {
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expect(() => diameterToLength({ l: 10, u: 'inch' }, { l: 8, u: 'foot' }, 2)).toThrow('diameter units must match!');
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});
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it('should return the correct length for multiple rings with different units', () => {
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const outer : length_t = {l: 25, u: "in"};
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const inner: length_t = {l : 1, u: "in"};
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const l = diameterToLength(outer, inner, 12);
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expect(l.l).toBeCloseTo(490, -1.0);
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});
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});
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