ruby_open_weather_map/spec/open_weather/api_spec.rb at b71d15a1d418a4454af7f0bb5ead8e8fb7dfe133 · coderhs/ruby_open_weather_map · GitHub

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describe 'Open weather Current API' do
  context '.city' do
    it 'return current weather for cochi' do
      response = VCR.use_cassette('api/current_city_valid') do
        OpenWeather::Current.city('Cochin, In')
      end
      response['cod'].should eq(200)
    end

    it 'returns error if the city is invalid' do
      response = VCR.use_cassette('api/current_city_invalid') do
        OpenWeather::Current.city('Cochiiiiiin, In')
      end
      response['cod'].should eq('404')
    end
  end

  context '.city_id' do
    it 'return current weather for city id of cochi' do
      response = VCR.use_cassette('api/current_city_id_valid') do
        OpenWeather::Current.city_id('1273874')
      end
      response['cod'].should eq(200)
    end

    it 'returns error if the city id is invalid' do
      response = VCR.use_cassette('api/current_city_id_invalid') do
        OpenWeather::Current.city('invalidid')
      end
      response['cod'].should eq('404')
    end
  end

  context '.geocode' do
    it 'return current weather for geocode of cochi' do
      response = VCR.use_cassette('api/current_geocode_valid') do
        OpenWeather::Current.geocode('9.94', '76.26')
      end
      response['cod'].should eq(200)
    end

    it 'returns error if the geocode is invalid' do
      response = VCR.use_cassette('api/current_geocode_invalid') do
        OpenWeather::Current.geocode('181', '181')
      end
      response['cod'].should eq('404')
    end
  end

  context 'units option' do
    it 'returns the current temperature in requested units' do
      response = VCR.use_cassette('api/current_city_metric_valid') do
        OpenWeather::Current.city('Cochin, In', units: 'metric')
      end
      temp_metric = response['main']['temp']

      response = VCR.use_cassette('api/current_city_imperial_valid') do
        OpenWeather::Current.city('Cochin, In', units: 'imperial')
      end
      temp_imperial = response['main']['temp']
      farenheit_to_celsius = ((temp_imperial - 32) / 1.8000)

      expect(farenheit_to_celsius).to be_within(0.01).of(temp_metric)
    end
  end
end

describe 'Open weather Forecast API' do
  context '.city' do
    it 'return forecast weather for cochi' do
      response = VCR.use_cassette('api/forecast_city_valid') do
        OpenWeather::Forecast.city('Cochin, In')
      end
      response['cod'].to_s.should eq('200')
    end

    it 'returns error if the city is invalid' do
      response = VCR.use_cassette('api/forecast_invalid') do
        OpenWeather::Forecast.city('Cochiiiiiin, In')
      end
      response['cod'].to_s.should eq('404')
    end

    it 'returns error if json parse error' do
      response = VCR.use_cassette('api/forecast_json_parse_error') do
        OpenWeather::Forecast.city('Cochin, In')
      end
      response['cod'].to_s.should eq('500')
    end

    it 'returns error if server return 500' do
      response = VCR.use_cassette('api/forecast_server_error') do
        OpenWeather::Forecast.city('Cochin, In')
      end
      response['cod'].to_s.should eq('500')
    end
  end

  context '.city_id' do
    it 'return forecast weather for city id of cochi' do
      response = VCR.use_cassette('api/forecast_city_id_valid') do
        OpenWeather::Forecast.city_id('1273874')
      end
      response['cod'].to_s.should eq('200')
    end

    it 'returns error if the city id is invalid' do
      response = VCR.use_cassette('api/forecast_city_id_invalid') do
        OpenWeather::Forecast.city('invalidid')
      end
      response['cod'].to_s.should eq('404')
    end
  end

  context '.geocode' do
    it 'return forecast weather for geocode of cochi' do
      response = VCR.use_cassette('api/forecast_geocode_valid') do
        OpenWeather::Forecast.geocode('9.94', '76.26')
      end
      response['cod'].to_s.should eq('200')
    end

    it 'returns error if the geocode is invalid' do
      response = VCR.use_cassette('api/forecast_geocode_invalid') do
        OpenWeather::Forecast.geocode('181', '181')
      end
      response['cod'].to_s.should eq('404')
    end
  end

  context 'units option' do
    it 'returns the forecast in requested units' do
      response = VCR.use_cassette('api/forecast_city_metric_valid') do
        OpenWeather::Forecast.city('Cochin, In', units: 'metric')
      end
      temp_metric = response['list'].first['main']['temp']

      response = VCR.use_cassette('api/forecast_city_imperial_valid') do
        OpenWeather::Forecast.city('Cochin, In', units: 'imperial')
      end
      temp_imperial = response['list'].first['main']['temp']
      farenheit_to_celsius = ((temp_imperial - 32) / 1.8000)

      expect(farenheit_to_celsius).to be_within(temp_metric-1).of(temp_metric+1)
    end
  end
end

describe 'Open weather Forecast Daily API' do
  context '.city' do
    it 'return forecast weather for cochi' do
      response = VCR.use_cassette('api/forecast_daily_city_valid') do
        OpenWeather::ForecastDaily.city('Cochin, In')
      end
      response['cod'].to_s.should eq('200')
    end

    it 'returns error if the city is invalid' do
      response = VCR.use_cassette('api/forecast_daily_invalid') do
        OpenWeather::ForecastDaily.city('Cochiiiiiin, In')
      end
      response['cod'].to_s.should eq('404')
    end
  end

  context '.city_id' do
    it 'return forecast weather for city id of cochi' do
      response = VCR.use_cassette('api/forecast_daily_city_id_valid') do
        OpenWeather::ForecastDaily.city_id('1273874')
      end
      response['cod'].to_s.should eq('200')
    end

    it 'returns error if the city id is invalid' do
      response = VCR.use_cassette('api/forecast_daily_city_id_invalid') do
        OpenWeather::ForecastDaily.city('invalidid')
      end
      response['cod'].to_s.should eq('404')
    end
  end

  context '.geocode' do
    it 'return forecast weather for geocode of cochi' do
      response = VCR.use_cassette('api/forecast_daily_geocode_valid') do
        OpenWeather::ForecastDaily.geocode('9.94', '76.26')
      end
      response['cod'].to_s.should eq('200')
    end

    it 'returns error if the geocode is invalid' do
      response = VCR.use_cassette('api/forecast_daily_geocode_invalid') do
        OpenWeather::ForecastDaily.geocode('181', '181')
      end
      response['cod'].to_s.should eq('404')
    end
  end

  context 'units option' do
    it 'returns the forecast in requested units' do
      response = VCR.use_cassette('api/forecast_daily_city_metric_valid') do
        OpenWeather::ForecastDaily.city('Cochin, In', units: 'metric')
      end
      temp_metric = response['list'].first['temp']['day']

      response = VCR.use_cassette('api/forecast_daily_city_imperial_valid') do
        OpenWeather::ForecastDaily.city('Cochin, In', units: 'imperial')
      end
      temp_imperial = response['list'].first['temp']['day']
      farenheit_to_celsius = ((temp_imperial - 32) / 1.8000)

      expect(farenheit_to_celsius).to be_within(temp_metric-1).of(temp_metric+1)
    end
  end

  context 'cnt option' do
    it 'returns the forecast for N days' do
      response = VCR.use_cassette('api/forecast_daily_cnt_default') do
        OpenWeather::ForecastDaily.city('Cochin, In')
      end
      response['list'].count.should eq(7)

      response = VCR.use_cassette('api/forecast_daily_cnt_6') do
        OpenWeather::ForecastDaily.city('Cochin, In', cnt: 6)
      end
      response['list'].count.should eq(6)
    end
  end
end