OpenSource/GildedRose-Refactoring-Kata
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creates tests

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Gabba 2017-12-15 12:37:07 +00:00
parent 6f972d0c5f
commit 56f0c5d5f8
1 changed files with 145 additions and 3 deletions
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148
Java/src/test/java/com/gildedrose/GildedRoseTest.java
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@ -2,16 +2,158 @@ package com.gildedrose;
import static org.junit.Assert.*; import static org.junit.Assert.*;
import com.gildedrose.item.Item;
import org.junit.Test; import org.junit.Test;
public class GildedRoseTest { public class GildedRoseTest {
@Test @Test
public void foo() { public void foo() {
Item[] items = new Item[] { new Item("foo", 0, 0) }; GildedRose app = newGildedRose("foo", 0, 0);
GildedRose app = new GildedRose(items);
app.updateQuality(); app.updateQuality();
assertEquals("fixme", app.items[0].name);
assertEquals("foo", app.items[0].name);
} }
@Test
public void standardItemDecreasesSellByDayNumberEachTime() {
GildedRose app = newGildedRose("standard item", 0, 0);
app.updateQuality();
assertEquals(-1, itemSellByDayNumber(app));
}
@Test
public void brieDecreasesSellByDayNumberEachTime() {
GildedRose app = newGildedRose("Aged Brie", 0, 0);
app.updateQuality();
assertEquals(-1, itemSellByDayNumber(app));
}
@Test
public void backstagePassesItemDecreasesSellByDayNumberEachTime() {
GildedRose app = newGildedRose("Backstage passes to a TAFKAL80ETC concert", 0, 0);
app.updateQuality();
assertEquals(-1, itemSellByDayNumber(app));
}
@Test
public void sulfurasItemDoesNotDecreaseSellByDayNumberEachTime() {
GildedRose app = newGildedRose("Sulfuras, Hand of Ragnaros", 0, 0);
app.updateQuality();
assertEquals(0, itemSellByDayNumber(app));
}
@Test
public void brieIncreasesInQualityEachTime() {
GildedRose app = newGildedRose("Aged Brie", 1, 1);
app.updateQuality();
assertEquals(2, itemQualityNumber(app));
}
@Test
public void brieQualityCannotGoAboveFiftyWhenIncreasing() {
GildedRose app = newGildedRose("Aged Brie", 1, 49);
app.updateQuality();
app.updateQuality();
assertEquals(50, itemQualityNumber(app));
}
@Test
public void backstagePassesItemDecreasesQualityByOneIfSellByDayMoreThanEleven() {
GildedRose app = newGildedRose("Backstage passes to a TAFKAL80ETC concert", 12, 1);
app.updateQuality();
assertEquals(2, itemQualityNumber(app));
}
@Test
public void backstagePassesItemDecreasesQualityByTwoIfSellByDayLessThanEleven() {
GildedRose app = newGildedRose("Backstage passes to a TAFKAL80ETC concert", 10, 1);
app.updateQuality();
assertEquals(3, itemQualityNumber(app));
}
@Test
public void backstagePassesItemDecreasesQualityByThreeIfSellByDayLessThanSix() {
GildedRose app = newGildedRose("Backstage passes to a TAFKAL80ETC concert", 5, 1);
app.updateQuality();
assertEquals(4, itemQualityNumber(app));
}
@Test
public void backstagePassesItemQualityDropsToZeroIfSellByDayHasPassed() {
GildedRose app = newGildedRose("Backstage passes to a TAFKAL80ETC concert", 0,50);
app.updateQuality();
assertEquals(0, itemQualityNumber(app));
}
@Test
public void normalItemDecreasesQualityByOneIfSellByDayIsAboveZero() {
GildedRose app = newGildedRose("foo", 2, 1);
app.updateQuality();
assertEquals(0, itemQualityNumber(app));
}
@Test
public void normalItemDecreasesQualityByTwoOnceSellByDayHasPassed() {
GildedRose app = newGildedRose("foo",0, 5);
app.updateQuality();
assertEquals(3, itemQualityNumber(app));
}
@Test
public void normalItemCannotHaveQualityBelowZero() {
GildedRose app = newGildedRose("foo", 0, 0);
app.updateQuality();
assertEquals(0, itemQualityNumber(app));
}
@Test
public void nothingHappensToSulfurasItem() {
GildedRose app = newGildedRose("Sulfuras, Hand of Ragnaros", 1, 1);
app.updateQuality();
assertEquals(1, itemQualityNumber(app));
assertEquals(1, itemSellByDayNumber(app));
}
private GildedRose newGildedRose(String itemName, int itemSellIn, int itemQuality) {
Item[] items = new Item[] { new Item(itemName, itemSellIn, itemQuality)};
return new GildedRose(items);
}
private int itemSellByDayNumber(GildedRose app) {
return app.items[0].sellIn;
}
private int itemQualityNumber(GildedRose app) {
return app.items[0].quality;
}
} }