Created
June 4, 2014 17:26
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require_relative 'spec_helper' | |
require_relative '../checkout' | |
describe Checkout do | |
let(:checkout) do | |
Checkout.new("FR1: BOGOF, SR1: 3_OR_MORE_DISC0.50") | |
end | |
describe ".new" do | |
it "creates a Checkout object" do | |
end | |
end | |
describe "#total" do | |
it "returns the total cost" do | |
expect(checkout.total).to eq 0 | |
end | |
end | |
describe "#scan" do | |
it "scans a fruit tea" do | |
checkout.scan('FR1') | |
expect(checkout.total).to eq 3.11 | |
end | |
it "scans a strawberries" do | |
checkout.scan('SR1') | |
expect(checkout.total).to eq 5.00 | |
end | |
it "scans a coffee" do | |
checkout.scan('CF1') | |
expect(checkout.total).to eq 11.23 | |
end | |
it "scans two fruit tea BYGOF with other items" do | |
checkout.scan('FR1') | |
checkout.scan('SR1') | |
checkout.scan('FR1') | |
checkout.scan('CF1') | |
expect(checkout.total).to eq 19.34 | |
end | |
it "scans two fruit tea BYGOF" do | |
checkout.scan('FR1') | |
checkout.scan('FR1') | |
expect(checkout.total).to eq 3.11 | |
end | |
it "scans three strawberries get discount" do | |
checkout.scan('SR1') | |
checkout.scan('SR1') | |
checkout.scan('FR1') | |
checkout.scan('SR1') | |
expect(checkout.total).to eq 16.61 | |
end | |
end | |
end |
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