diff --git a/Java/src/test/java/com/gildedrose/BackstageItemTest.java b/Java/src/test/java/com/gildedrose/BackstageItemTest.java new file mode 100644 index 00000000..3ef13a0d --- /dev/null +++ b/Java/src/test/java/com/gildedrose/BackstageItemTest.java @@ -0,0 +1,39 @@ +package com.gildedrose; + +import org.junit.jupiter.api.Test; +import static org.junit.jupiter.api.Assertions.*; + +class BackstageItemTest { + + @Test + void backstageIncreasesByOneOver10Days() { + Item item = new Item("Backstage passes to a TAFKAL80ETC concert", 15, 20); + GildedRose app = new GildedRose(new Item[]{item}); + app.updateQuality(); + assertEquals(21, item.quality); + } + + @Test + void backstageIncreasesByTwoBetween6And10Days() { + Item item = new Item("Backstage passes to a TAFKAL80ETC concert", 10, 20); + GildedRose app = new GildedRose(new Item[]{item}); + app.updateQuality(); + assertEquals(22, item.quality); + } + + @Test + void backstageIncreasesByThreeBetween1And5Days() { + Item item = new Item("Backstage passes to a TAFKAL80ETC concert", 5, 20); + GildedRose app = new GildedRose(new Item[]{item}); + app.updateQuality(); + assertEquals(23, item.quality); + } + + @Test + void backstageQualityDropsToZeroAfterConcert() { + Item item = new Item("Backstage passes to a TAFKAL80ETC concert", 0, 20); + GildedRose app = new GildedRose(new Item[]{item}); + app.updateQuality(); + assertEquals(0, item.quality); + } +}