func (w *Wunderground) Hourly(zipCode string) (*features.HourlyResponse, error) {
err := validation.Zip(zipCode)
if err != nil {
return nil, err
}
url := fmt.Sprintf("%s/api/%s/hourly/q/%s.json", w.ApiHost(), w.ApiKey(), zipCode)
resp, err := w.makeRequest(url)
defer resp.Body.Close()
if err != nil {
log.Panic("Error making request", err)
}
hourlyResp := &features.HourlyResponse{}
err = json.NewDecoder(resp.Body).Decode(hourlyResp)
if err != nil {
log.Panic("Error unmarshalling condition body ", err)
}
err = hourlyResp.Response.HasError()
if err != nil {
return nil, err
}
return hourlyResp, nil
}
package validation_test
import (
"github.com/wfernandes/weather/wunderground/validation"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Zip", func() {
It("returns error when empty", func() {
err := validation.Zip("")
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(Equal(validation.ErrInvalidZip))
})
It("returns error for invalid zip code", func() {
err := validation.Zip("123")
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(Equal(validation.ErrInvalidZip))
err = validation.Zip("1234#")
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(Equal(validation.ErrInvalidZip))
err = validation.Zip("12345")
Expect(err).ToNot(HaveOccurred())
})
})