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Extract min quality checks

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This commit is contained in:
Dan Holmes 2020-12-03 14:40:22 +00:00
parent 8038e6fb07
commit 9eb17f67da
1 changed files with 12 additions and 8 deletions
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20
js-jasmine/src/shop.js
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@ -2,6 +2,7 @@ class Shop {
constructor(items = []) { constructor(items = []) {
this.items = items; this.items = items;
this.MAX_QUALITY = 50; this.MAX_QUALITY = 50;
this.MIN_QUALITY = 0;
} }
updateQuality() { updateQuality() {
for (var i = 0; i < this.items.length; i++) { for (var i = 0; i < this.items.length; i++) {
@ -12,10 +13,8 @@ class Shop {
_updateItemQuality(item) { _updateItemQuality(item) {
if (item.name != 'Aged Brie' && item.name != 'Backstage passes to a TAFKAL80ETC concert') { if (item.name != 'Aged Brie' && item.name != 'Backstage passes to a TAFKAL80ETC concert') {
if (item.quality > 0) { if (item.name != 'Sulfuras, Hand of Ragnaros') {
if (item.name != 'Sulfuras, Hand of Ragnaros') { item.quality = item.quality - 1;
item.quality = item.quality - 1;
}
} }
} else { } else {
item.quality = item.quality + 1; item.quality = item.quality + 1;
@ -32,10 +31,8 @@ class Shop {
if (item.sellIn < 0) { if (item.sellIn < 0) {
if (item.name != 'Aged Brie') { if (item.name != 'Aged Brie') {
if (item.name != 'Backstage passes to a TAFKAL80ETC concert') { if (item.name != 'Backstage passes to a TAFKAL80ETC concert') {
if (item.quality > 0) { if (item.name != 'Sulfuras, Hand of Ragnaros') {
if (item.name != 'Sulfuras, Hand of Ragnaros') { item.quality = item.quality - 1;
item.quality = item.quality - 1;
}
} }
} else { } else {
item.quality = item.quality - item.quality; item.quality = item.quality - item.quality;
@ -45,6 +42,7 @@ class Shop {
} }
} }
this._checkMaxQuality(item); this._checkMaxQuality(item);
this._checkMinQuality(item);
} }
_updateSellIn(item) { _updateSellIn(item) {
@ -58,6 +56,12 @@ class Shop {
item.quality = this.MAX_QUALITY; item.quality = this.MAX_QUALITY;
} }
} }
_checkMinQuality(item) {
if (item.quality < this.MIN_QUALITY) {
item.quality = this.MIN_QUALITY;
}
}
} }
module.exports = { module.exports = {
Shop Shop