OpenSource/GildedRose-Refactoring-Kata
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Added tc : quality should degrades twice as fast

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Added fn : common func for update Quality of the items
This commit is contained in:
thiwanka-aux 2021-09-20 14:14:36 +05:30
parent e318f82ebb
commit eabc5727c2
1 changed files with 22 additions and 2 deletions
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24
TypeScript/test/gilded-rose.spec.ts
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@ -1,6 +1,8 @@
import { expect } from 'chai'; import { expect } from 'chai';
import { Item, GildedRose } from '../app/gilded-rose'; import { Item, GildedRose } from '../app/gilded-rose';
const updateQuality = (dataset:Item[]) => new GildedRose(dataset).updateQuality();
describe('Gilded Rose', function () { describe('Gilded Rose', function () {
// quality of the normal items degrades by 1 // quality of the normal items degrades by 1
@ -10,8 +12,7 @@ describe('Gilded Rose', function () {
new Item('item 2', 45, 21), new Item('item 2', 45, 21),
] ]
const gildedRose = new GildedRose(dataset); const result = updateQuality(dataset);
const result = gildedRose.updateQuality();
expect(result[0].name).to.equal('item 1'); expect(result[0].name).to.equal('item 1');
expect(result[0].sellIn).to.equal(30); expect(result[0].sellIn).to.equal(30);
@ -21,4 +22,23 @@ describe('Gilded Rose', function () {
expect(result[1].sellIn).to.equal(44); expect(result[1].sellIn).to.equal(44);
expect(result[1].quality).to.equal(20); expect(result[1].quality).to.equal(20);
}); });
// Once the sell by date has passed, Quality degrades twice as fast
it('quality should degrades twice as fast', function() {
const dataset = [
new Item('item 1', 0, 10),
new Item('item 2', -5, 17),
]
const result = updateQuality(dataset);
expect(result[0].name).to.equal('item 1');
expect(result[0].sellIn).to.equal(-1);
expect(result[0].quality).to.equal(8);
expect(result[1].name).to.equal('item 2');
expect(result[1].sellIn).to.equal(-6);
expect(result[1].quality).to.equal(15);
});
}); });