| 1 | package com.adventofcode.day07 | |
| 2 | ||
| 3 | typealias Bags = Map<Bag, Int> | |
| 4 | typealias Bag = String | |
| 5 | ||
| 6 |
1
1. getBagName : replaced return value with "" for com/adventofcode/day07/Rule::getBagName → KILLED |
class Rule(val bagName: Bag) { |
| 7 | ||
| 8 | var innerBags: Bags = mutableMapOf() | |
| 9 | ||
| 10 | constructor(bagName: Bag, vararg innerBagsAsString: Bag) : this(bagName) { | |
| 11 | innerBags = innerBagsAsString | |
| 12 | .map { it.split(" ") } | |
| 13 |
3
1. <init> : negated conditional → KILLED 2. <init> : negated conditional → KILLED 3. <init> : negated conditional → KILLED |
.filterNot { it.isNullOrEmpty() } |
| 14 |
2
1. <init> : negated conditional → KILLED 2. <init> : negated conditional → KILLED |
.filterNot { it.size == 1 } |
| 15 | .map { it.subList(1, it.size).joinToString(" ", "", "") to it[0].toInt() } | |
| 16 | .toMap() | |
| 17 | } | |
| 18 | ||
| 19 | override fun toString(): Bag { | |
| 20 | if (innerBags.isNullOrEmpty()) return Bag.format("[%s] contains no other bag", bagName) | |
| 21 | return Bag.format("[%s] contains %s", bagName, innerBags) | |
| 22 | } | |
| 23 | ||
| 24 | companion object { | |
| 25 | fun from(input: Bag): Rule { | |
| 26 | val values = input | |
| 27 | .split(" bags contain | bag(s){0,1}, | bag(s){0,1}\\.".toRegex()) | |
| 28 | if(values.isNotEmpty() && values[1] != "no other") return Rule(values[0], *values.subList(1, values.size).toTypedArray()) | |
| 29 | return Rule(values[0]) | |
| 30 | } | |
| 31 | } | |
| 32 | ||
| 33 | override fun equals(other: Any?): Boolean { | |
| 34 |
2
1. equals : replaced boolean return with true for com/adventofcode/day07/Rule::equals → KILLED 2. equals : negated conditional → KILLED |
if (other !is Rule) return false |
| 35 | return bagName == other.bagName && innerBags == other.innerBags | |
| 36 | } | |
| 37 | ||
| 38 | } | |
Mutations | ||
| 6 |
1.1 |
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| 13 |
1.1 2.2 3.3 |
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| 14 |
1.1 2.2 |
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| 34 |
1.1 2.2 |
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| 40 |
1.1 |
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| 41 |
1.1 |