require 'spec_helper'

describe UndergroundWeather::ApiCall do
  before do
    @api_key = 'apikey'
    @feature = 'forecast'
    @query   = '19106'
    
    @uw = UndergroundWeather::ApiCall.new(@api_key, @feature, @query)
  end  
  
  it "can be initialized with api_key, forecast, and query" do
    @uw.must_be_instance_of(UndergroundWeather::ApiCall)
  end 
  
  it "should not have an error if no call has been made" do
    @uw.error.must_equal(false)
  end  
  
  it "should have an error if http response code is not 200" do
    http_response = mock()
    http_response.expects(:code).returns('404')
    Net::HTTP.stubs(:get_response).returns(http_response)
    
    @uw.get!
    @uw.error.must_equal(true)
  end
  
  it "should not have an error if http response code is 200" do
    http_response = mock()
    http_response.expects(:code).returns('200')
    http_response.expects(:body).returns({})
    
    Net::HTTP.stubs(:get_response).returns(http_response)
    
    @uw.get!
    @uw.error.must_equal(false)
  end 
  
  it "should return correct url" do
    @uw.url.to_s.must_equal(URI.parse("http://api.wunderground.com/api/apikey/forecast/q/19106.json").to_s)
  end      
end