# frozen_string_literal: true

require "em-hiredis"
require "test_helper"
require "btc_sell_prices"

class BTCSellPricesTest < Minitest::Test
	def setup
		@redis = Minitest::Mock.new
		@subject = BTCSellPrices.new(@redis, "")
	end

	def test_cad
		stub_request(:get, "https://www.canadianbitcoins.com").to_return(
			body: "<div id='ticker'><table><tbody><tr>" \
			      "<td>Bitcoin</td><td></td><td>$123.00</td>"
		)
		assert_equal BigDecimal(123), @subject.cad.sync
	end
	em :test_cad

	def test_usd
		stub_request(:get, "https://www.canadianbitcoins.com").to_return(
			body: "<div id='ticker'><table><tbody><tr>" \
			      "<td>Bitcoin<td></td><td>$123.00</td>"
		)
		@redis.expect(:get, EMPromise.resolve("0.5"), ["cad_to_usd"])
		assert_equal BigDecimal(123) / 2, @subject.usd.sync
	end
	em :test_usd
end