google_maps_api_spec.rb

require './google_maps_api.rb'
require './drive_route'

describe 'Route' do
  before :each do
     @driving_route = DriveRoute.new("923 Market St., San Francisco, CA", "1703 Telegraph Avenue, Oakland, CA")
     # GasPrice = double("GasPrice")
     # # GasPrice.stub!(:find_gas_price).and_return(4.0)
     # GasPrice.stub(:find_gas_price).and_return(4.0)
     gas_stub = double("GasPrice")
     GasPrice.stub(:find_gas_price) {gas_stub}
     gas_stub.stub(:find_gas_price) {4.0}
   end
   
  it "when passed a driving route, returns a route object" do
    @driving_route.should be_an_instance_of DriveRoute
    @driving_route.origin.should be_an_instance_of String
    @driving_route.destination.should be_an_instance_of String
    @driving_route.cost_in_pennies.should be_an_instance_of Fixnum
    @driving_route.time_in_seconds.should be_an_instance_of Fixnum
  end
  it "returns proper input for a test drive route" do
    @driving_route.origin.should == "923 Market St., San Francisco, CA"
    @driving_route.destination.should == "1703 Telegraph Avenue, Oakland, CA"
    # puts GasPrice.find_gas_price(94108)
    @driving_route.cost_in_pennies.should be_within(1).of(166)
    @driving_route.time_in_seconds.should == 1140
  end

end