29 lines
582 B
TypeScript
29 lines
582 B
TypeScript
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import {DesertMap} from "./day_eight";
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describe('Day Eight', () => {
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const input = `RL
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AAA = (BBB, CCC)
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BBB = (DDD, EEE)
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CCC = (ZZZ, GGG)
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DDD = (DDD, DDD)
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EEE = (EEE, EEE)
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GGG = (GGG, GGG)
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ZZZ = (ZZZ, ZZZ)`;
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const repeatedInput = `LLR
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AAA = (BBB, BBB)
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BBB = (AAA, ZZZ)
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ZZZ = (ZZZ, ZZZ)`
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it('should calculate the number of steps needed to reach ZZZ', () => {
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const map = new DesertMap(input);
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expect(map.stepsTo('ZZZ')).toEqual(2);
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});
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it('should repeat the pattern', () => {
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const map = new DesertMap(repeatedInput);
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expect(map.stepsTo('ZZZ')).toEqual(6);
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})
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});
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