20 lines
475 B
JavaScript
20 lines
475 B
JavaScript
const expect = require('expect');
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const collatz = require('./collatz.js');
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test('Testing collatz', () => {
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//For more information on all the methods supported by tape
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//Please go to https://github.com/substack/tape
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expect(typeof collatz === 'function').toBeTruthy();
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//t.deepEqual(collatz(args..), 'Expected');
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expect(collatz(8)).toBe(4);
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expect(collatz(9)).toBe(28);
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let n = 9;
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while(true){
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if (n === 1){
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break;
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}
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n = collatz(n);
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}
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});
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