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gilded_rose_spec.rb
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gilded_rose_spec.rb
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require "spec_helper"
require "./lib/gilded_rose"
RSpec.describe GildedRose do
let(:name) { 'Normal Item' }
it "is a gilded rose" do
expect(subject).to be_a(GildedRose)
end
it "normal item after sell date" do
gr = GildedRose.new(name: "Normal Item", days_remaining: -10, quality: 10)
gr.tick
expect(gr.days_remaining).to eq(-11)
expect(gr.quality).to eq(8)
end
shared_examples :gilded_rose do |name, days_remaining, quality, expected_days_remaining, expected_quality|
it 'ticks' do
gr = GildedRose.new(name: name, days_remaining: days_remaining, quality: quality)
gr.tick
expect(gr).to have_attributes(days_remaining: expected_days_remaining, quality: expected_quality)
end
end
it "normal item before sell date" do
gr = GildedRose.new(name: "Normal Item", days_remaining: 5, quality: 10)
gr2 = GildedRose.new(name: "Normal Item", days_remaining: -1, quality: 8)
gr3 = GildedRose.new(name: "Normal Item", days_remaining: 1, quality: 12)
gr.tick
expect(gr).to have_attributes(days_remaining: 4, quality: 9)
end
it "normal item on sell date" do
gr = GildedRose.new(name: "Normal Item", days_remaining: 0, quality: 10)
expect(gr).to be_instance_of(GildedRose)
gr.tick
expect(gr.days_remaining).to eq(-1)
expect(gr.quality).to eq(8)
end
it "normal item of zero quality" do
gr = GildedRose.new(name: name, days_remaining: 5, quality: 0)
gr.tick
expect(gr.days_remaining).to eq(4)
expect(gr.quality).to eq(0)
end
it_behaves_like :gilded_rose, "Aged Brie", 5, 10, 4, 11
it_behaves_like :gilded_rose, "Aged Brie", 5, 50, 4, 50
it_behaves_like :gilded_rose, "Aged Brie", 0, 10, -1, 12
it_behaves_like :gilded_rose, "Aged Brie", 0, 49, -1, 50
it_behaves_like :gilded_rose, "Aged Brie", 0, 50, -1, 50
it_behaves_like :gilded_rose, "Aged Brie", -10, 10, -11, 12
it_behaves_like :gilded_rose, "Aged Brie", -10, 50, -11, 50
it "sulfuras before sell date" do
gr = GildedRose.new(name: "Sulfuras, Hand of Ragnaros", days_remaining: 5, quality: 80)
gr.tick
expect(gr.days_remaining).to eq(5)
expect(gr.quality).to eq(80)
end
it "sulfuras on sell date" do
gr = GildedRose.new(name: "Sulfuras, Hand of Ragnaros", days_remaining: 0, quality: 80)
gr.tick
expect(gr.days_remaining).to eq(0)
expect(gr.quality).to eq(80)
end
it "sulfuras after sell date" do
gr = GildedRose.new(name: "Sulfuras, Hand of Ragnaros", days_remaining: -10, quality: 80)
gr.tick
expect(gr.days_remaining).to eq(-10)
expect(gr.quality).to eq(80)
end
it "backstage passes long before sell date" do
gr = GildedRose.new(name: "Backstage passes to a TAFKAL80ETC concert", days_remaining: 11, quality: 10)
gr.tick
expect(gr.days_remaining).to eq(10)
expect(gr.quality).to eq(11)
end
it "backstage passes long before sell date at max quality" do
gr = GildedRose.new(name: "Backstage passes to a TAFKAL80ETC concert", days_remaining: 11, quality: 50)
gr.tick
expect(gr).to have_attributes(days_remaining: 10, quality: 50)
end
it "backstage passes medium close to sell date upper bound" do
gr = GildedRose.new(name: "Backstage passes to a TAFKAL80ETC concert", days_remaining: 10, quality: 10)
gr.tick
expect(gr.days_remaining).to eq(9)
expect(gr.quality).to eq(12)
end
it "backstage passes medium close to sell date upper bound at max quality" do
gr = GildedRose.new(name: "Backstage passes to a TAFKAL80ETC concert", days_remaining: 10, quality: 50)
gr.tick
expect(gr.days_remaining).to eq(9)
expect(gr.quality).to eq(50)
end
it "backstage passes medium close to sell date lower bound" do
gr = GildedRose.new(name: "Backstage passes to a TAFKAL80ETC concert", days_remaining: 6, quality: 10)
gr.tick
expect(gr.days_remaining).to eq(5)
expect(gr.quality).to eq(12)
end
it "backstage passes medium close to sell date lower bound at max quality" do
gr = GildedRose.new(name: "Backstage passes to a TAFKAL80ETC concert", days_remaining: 6, quality: 50)
gr.tick
expect(gr.days_remaining).to eq(5)
expect(gr.quality).to eq(50)
end
it "backstage passes very close to sell date upper bound" do
gr = GildedRose.new(name: "Backstage passes to a TAFKAL80ETC concert", days_remaining: 5, quality: 10)
gr.tick
expect(gr.days_remaining).to eq(4)
expect(gr.quality).to eq(13)
end
it "backstage passes very close to sell date upper bound at max quality" do
gr = GildedRose.new(name: "Backstage passes to a TAFKAL80ETC concert", days_remaining: 5, quality: 50)
gr.tick
expect(gr.days_remaining).to eq(4)
expect(gr.quality).to eq(50)
end
it "backstage passes very close to sell date lower bound" do
gr = GildedRose.new(name: "Backstage passes to a TAFKAL80ETC concert", days_remaining: 1, quality: 10)
gr.tick
expect(gr.days_remaining).to eq(0)
expect(gr.quality).to eq(13)
end
it "backstage passes very close to sell date lower bound at max quality" do
gr = GildedRose.new(name: "Backstage passes to a TAFKAL80ETC concert", days_remaining: 1, quality: 50)
gr.tick
expect(gr.days_remaining).to eq(0)
expect(gr.quality).to eq(50)
end
it "backstage passes on sell date" do
gr = GildedRose.new(name: "Backstage passes to a TAFKAL80ETC concert", days_remaining: 0, quality: 10)
gr.tick
expect(gr.days_remaining).to eq(-1)
expect(gr.quality).to eq(0)
end
it "backstage passes after sell date" do
gr = GildedRose.new(name: "Backstage passes to a TAFKAL80ETC concert", days_remaining: -10, quality: 10)
#
gr.tick
expect(gr.days_remaining).to eq(-11)
expect(gr.quality).to eq(0)
end
xit "conjured mana before sell date" do
gr = GildedRose.new(name: "Conjured Mana Cake", days_remaining: 5, quality: 10)
gr.tick
expect(gr.days_remaining).to eq(4)
expect(gr.quality).to eq(8)
end
xit "conjured mana before sell date at zero quality" do
gr = GildedRose.new(name: "Conjured Mana Cake", days_remaining: 5, quality: 0)
gr.tick
expect(gr.days_remaining).to eq(4)
expect(gr.quality).to eq(0)
end
xit "conjured mana on sell date" do
gr = GildedRose.new(name: "Conjured Mana Cake", days_remaining: 0, quality: 10)
gr.tick
expect(gr.days_remaining).to eq(-1)
expect(gr.quality).to eq(6)
end
xit "conjured mana on sell date at zero quality" do
gr = GildedRose.new(name: "Conjured Mana Cake", days_remaining: 0, quality: 0)
gr.tick
expect(gr.days_remaining).to eq(-1)
expect(gr.quality).to eq(0)
end
xit "conjured mana after sell date" do
gr = GildedRose.new(name: "Conjured Mana Cake", days_remaining: -10, quality: 10)
gr.tick
expect(gr.days_remaining).to eq(-11)
expect(gr.quality).to eq(6)
end
xit "conjured mana after sell date at zero quality" do
gr = GildedRose.new(name: "Conjured Mana Cake", days_remaining: -10, quality: 0)
gr.tick
expect(gr.days_remaining).to eq(-11)
expect(gr.quality).to eq(0)
end
end