OpenSource/GildedRose-Refactoring-Kata
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Added tests

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Remus Decea 2023-11-10 11:56:19 +02:00
parent 7ac5a6d607
commit be827a66ee
1 changed files with 99 additions and 0 deletions
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Java/src/test/java/com/gildedrose/GildedRoseTest.java
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@ -13,4 +13,103 @@ class GildedRoseTest {
app.updateQuality();
assertEquals("foo", app.items[0].name);
}
@Test
void standardItems(){
Item[] items = new Item[]{
new Item("item1", 100, 100),
new Item("item2", 50, 50)
};
GildedRose app = new GildedRose(items);
app.updateQuality();
assertEquals(app.items[0].quality, 99);
assertEquals(app.items[1].quality, 49);
assertEquals(app.items[0].sellIn, 99);
assertEquals(app.items[1].sellIn, 49);
}
@Test
void qualityDegradationForExpired(){
Item[] items = new Item[]{new Item("item1", 0, 100)};
GildedRose app = new GildedRose(items);
app.updateQuality();
assertEquals(app.items[0].quality, 98);
}
@Test
void neverNegative(){
Item[] items = new Item[]{
new Item("item1", 0, 0),
new Item("item2", 10, 0),
new Item("item2", 0, 1),
};
GildedRose app = new GildedRose(items);
app.updateQuality();
assertEquals(app.items[0].quality, 0);
assertEquals(app.items[1].quality, 0);
assertEquals(app.items[2].quality, 0);
}
@Test
void agedBrieIncreasedValue(){
Item[] items = new Item[]{
new Item("Aged Brie", 9, 0),
new Item("Aged Brie", 0, 0)
};
GildedRose app = new GildedRose(items);
app.updateQuality();
assertEquals(app.items[0].quality, 1);
assertEquals(app.items[1].quality, 2);
}
@Test
void neverAbove50(){
Item[] items = new Item[]{
new Item("Aged Brie", 9, 50),
new Item("Aged Brie", 0, 50),
new Item("Aged Brie", 0, 49)
};
GildedRose app = new GildedRose(items);
app.updateQuality();
assertEquals(app.items[0].quality, 50);
assertEquals(app.items[1].quality, 50);
assertEquals(app.items[2].quality, 50);
}
@Test
void sulfurasNeverDecreases(){
//TODO: Sulfuras should be protected against instantiation with quality != 80
Item[] items = new Item[]{
new Item("Sulfuras, Hand of Ragnaros", 100, 80)
};
GildedRose app = new GildedRose(items);
app.updateQuality();
assertEquals(app.items[0].quality, 80);
assertEquals(app.items[0].sellIn, 100);
}
@Test
void backStagePassesIncrease() {
String backstage = "Backstage passes to a TAFKAL80ETC concert";
Item[] items = new Item[]{
new Item(backstage, 100, 0),
new Item(backstage, 11, 0),
new Item(backstage, 10, 0),
new Item(backstage, 6, 0),
new Item(backstage, 5, 0),
new Item(backstage, 1, 0),
new Item(backstage, 0, 50),
new Item(backstage, -1, 50),
};
GildedRose app = new GildedRose(items);
app.updateQuality();
assertEquals(app.items[0].quality, 1);
assertEquals(app.items[1].quality, 1);
assertEquals(app.items[2].quality, 2);
assertEquals(app.items[3].quality, 2);
assertEquals(app.items[4].quality, 3);
assertEquals(app.items[5].quality, 3);
assertEquals(app.items[6].quality, 0);
assertEquals(app.items[7].quality, 0);
}
}