OpenSource/GildedRose-Refactoring-Kata
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This commit is contained in:
Remus Decea 2023-11-13 11:50:06 +02:00
parent eb0e2bad02
commit 36b6e62963
1 changed files with 9 additions and 15 deletions
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24
Java/src/main/java/com/gildedrose/GildedRose.java
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@ -1,6 +1,7 @@
package com.gildedrose; package com.gildedrose;
import java.util.Arrays; import java.util.Arrays;
import java.util.stream.Stream;
class GildedRose { class GildedRose {
Item[] items; Item[] items;
@ -8,28 +9,21 @@ class GildedRose {
public static String backStagePasses = "Backstage passes to a TAFKAL80ETC concert"; public static String backStagePasses = "Backstage passes to a TAFKAL80ETC concert";
public static String sulfuras = "Sulfuras, Hand of Ragnaros"; public static String sulfuras = "Sulfuras, Hand of Ragnaros";
public static String agedBrie = "Aged Brie"; public static String agedBrie = "Aged Brie";
public GildedRose(Item[] items) { public GildedRose(Item[] items) {
this.items = items; this.items = items;
} }
public void updateQuality() { public void updateQuality() {
Item[] agingItems = Arrays.stream(items).filter(i -> !i.name.equals(sulfuras)).toArray(Item[]::new); Item[] agingItems = Arrays.stream(items).filter(i -> !i.name.equals(sulfuras)).toArray(Item[]::new);
Item[] bries = Arrays.stream(agingItems).filter(i -> i.name.equals(agedBrie)).toArray(Item[]::new); Stream<Item> bries = Arrays.stream(agingItems).filter(i -> i.name.equals(agedBrie));
Item[] backstagePasses = Arrays.stream(agingItems).filter(i -> i.name.equals(backStagePasses)).toArray(Item[]::new); Stream<Item> backstagePasses = Arrays.stream(agingItems).filter(i -> i.name.equals(backStagePasses));
Item[] otherItems = Arrays.stream(agingItems).filter(i -> !i.name.equals(backStagePasses) && !i.name.equals(agedBrie)).toArray(Item[]::new); Stream<Item> standardItems = Arrays.stream(agingItems).filter(i -> !i.name.equals(backStagePasses) && !i.name.equals(agedBrie));
for (Item item : otherItems) { for (Item item : agingItems) {
item.sellIn = item.sellIn - 1; item.sellIn--;
changeQualityOfStandardItems(item);
}
for (Item brie : bries) {
brie.sellIn = brie.sellIn - 1;
changeQualityOfBries(brie);
}
for (Item item : backstagePasses) {
item.sellIn = item.sellIn - 1;
changeQualityOfPasses(item);
} }
bries.forEach(this::changeQualityOfBries);
backstagePasses.forEach(this::changeQualityOfPasses);
standardItems.forEach(this::changeQualityOfStandardItems);
} }
private void changeQuality(Item item, int factor) { private void changeQuality(Item item, int factor) {