Nulo/go-rss
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use an interface for client, not a concrete implementation

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This commit is contained in:
Marcin Wyszynski 2014-02-27 23:15:37 +00:00
parent 27b3bcee8a
commit 866bcf91b0
1 changed files with 5 additions and 1 deletions
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6
rss.go
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@ -12,6 +12,10 @@ import (
_ "code.google.com/p/go-charset/data" _ "code.google.com/p/go-charset/data"
) )
type Fetcher interface {
Get(url string) (resp *http.Response, err error)
}
type Channel struct { type Channel struct {
Title string `xml:"title"` Title string `xml:"title"`
Link string `xml:"link"` Link string `xml:"link"`
@ -76,7 +80,7 @@ func Read(url string) (*Channel, error) {
return ReadWithClient(url, http.DefaultClient) return ReadWithClient(url, http.DefaultClient)
} }
func ReadWithClient(url string, client *http.Client) (*Channel, error) { func ReadWithClient(url string, client Fetcher) (*Channel, error) {
response, err := client.Get(url) response, err := client.Get(url)
if err != nil { if err != nil {
return nil, err return nil, err