12 lines
248 B
JavaScript
12 lines
248 B
JavaScript
const expect = require('expect');
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const isPrime = require('./isPrime.js');
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test('isPrime is a Function', () => {
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expect(isPrime).toBeInstanceOf(Function);
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});
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test('passed number is a prime', () => {
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expect(isPrime(11)).toBe(true)
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});
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