OpenSource/GildedRose-Refactoring-Kata
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Refactor tests

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This commit is contained in:
Dan Holmes 2020-12-03 13:47:26 +00:00
parent d5d00f41e8
commit 7b702676d5
1 changed files with 20 additions and 22 deletions
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42
js-jasmine/spec/shop_spec.js
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@ -7,34 +7,32 @@ describe('Shop', () => {
quality: 5 quality: 5
}; };
const gildedRose = new Shop([item]); const gildedRose = new Shop([item]);
let items = []
describe('.updateQuality', () => { describe('.updateQuality', () => {
it("keeps name the same", () => { it("keeps name the same", () => {
items = gildedRose.updateQuality(); items = gildedRose.updateQuality();
expect(items[0].name).toEqual("foo"); expect(items[0].name).toEqual("foo");
}); });
describe('when sellIn and quality are above 0', () => { it('decreases sellIn by 1', () => {
beforeEach(() => { item.sellIn = 5;
item.sellIn = 5; const items = gildedRose.updateQuality();
item.quality = 5; expect(items[0].sellIn).toEqual(5 - 1);
items = gildedRose.updateQuality();
});
it('descreases sellIn by 1', () => {
expect(items[0].sellIn).toEqual(5 - 1);
});
it('decreases quality by 1', () => {
expect(items[0].sellIn).toEqual(5 - 1);
});
}); });
describe('when the sell by date has passed', () => { it('decreases qualtiy by 1', () => {
beforeEach(() => { item.sellIn = 5;
item.sellIn = 0; item.quality = 5;
item.quality = 5; const items = gildedRose.updateQuality();
items = gildedRose.updateQuality(); expect(items[0].quality).toEqual(5 - 1);
}); });
it('quality degrades twice as fast', () => { it('when sell by passed, decreases quality by 2', () => {
expect(items[0].quality).toEqual(5 - 2) item.sellIn = 0;
}) item.quality = 5;
const items = gildedRose.updateQuality();
expect(items[0].quality).toEqual(5 - 2);
});
it('will not reduce quality below 0', () => {
item.quality = 0;
const items = gildedRose.updateQuality();
expect(items[0].quality).toEqual(0)
}) })
}); });
}); });