Anthony's Gist

account_spec.rb

require 'spec_helper'

describe Account do

	before do
		Account.destroy_all
	end

	context "#associations" do
		it { should have_many :bids }
		it { should have_many :asks }
		it { should have_many :trades }

		it "converts josh decimals to integers without loss" do
			acc = Account.new
			acc.josh_coins = 23.39
			
			expect(acc.raw_josh_coins).to eq(2339)
		end

		it "returns correct josh decimal places" do
			acc = Account.new
			acc.josh_coins = 23.39

			expect(acc.josh_coins).to eq(23.39)
		end

		it "converts dollar decimals to integers without loss" do
			acc = Account.new
			acc.dollars = 23.39
			
			expect(acc.raw_dollars).to eq(2339)
		end

		it "returns correct dollar decimal places" do
			acc = Account.new
			acc.dollars = 23.39

			expect(acc.dollars).to eq(23.39)
		end

		it "gnerates an API Key when saved" do
			a = Account.new
			a.dollars = 32.45
			a.josh_coins = 43.78
			a.email = "Bob@bob.charlie"
			a.user_id = 4

			expect(a.valid?).to eq(true)
		end

	end
end

ask_spec.rb

require 'spec_helper'

describe Ask do
	context "#associations" do
		it { should belong_to :account }
		it { should have_many :trades }
		it { should validate_presence_of :raw_price }
		it { should validate_presence_of :volume }
		it { should validate_presence_of :account }
	end
end

bid_spec.rb

require 'spec_helper'

describe Bid do
	context "#associations" do
		it { should belong_to :account }
		it { should have_many :trades }
		it { should validate_presence_of :raw_price }
		it { should validate_presence_of :volume }
		it { should validate_presence_of :account }
	end
end

trade_eng_spec.rb

require "spec_helper"

describe TradingEngine do
	
	describe ".process" do

		after do
			TradingEngine.process
		end

		it "creates a new instance" do
			expect(TradingEngine).to receive(:new).and_call_original
		end

		it "and calls run on the new instance" do
			engine = double("engine")
			allow(TradingEngine).to receive(:new).and_return(engine)
			expect(engine).to receive(:run)
		end

	end

	describe "#run" do
	end

end

trade_spec.rb

require 'spec_helper'

describe Trade do
	context "#associations" do
		it { should belong_to :ask }
		it { should belong_to :bid }
		it { should belong_to :account }
		it { should validate_presence_of :ask }
		it { should validate_presence_of :bid }
		it { should validate_presence_of :account }

		
	end
end