package rss
import (
"net/http"
"net/http/httptest"
"testing"
"time"
)
const sampleFeed = `
Example Feed
-
First
https://example.com/1
Mon, 02 Jan 2006 15:04:05 GMT
-
Second
https://example.com/2
`
func TestParseFeed(t *testing.T) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
_, _ = w.Write([]byte(sampleFeed))
}))
defer server.Close()
articles, err := ParseFeed(server.URL, 2*time.Second)
if err != nil {
t.Fatalf("parse feed: %v", err)
}
if len(articles) != 2 {
t.Fatalf("expected 2 articles, got %d", len(articles))
}
if articles[0].PublishedDate == nil {
t.Fatalf("expected published date")
}
}
func TestDiscoverFeedURL(t *testing.T) {
mux := http.NewServeMux()
mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
_, _ = w.Write([]byte(``))
})
mux.HandleFunc("/feed.xml", func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
_, _ = w.Write([]byte(sampleFeed))
})
server := httptest.NewServer(mux)
defer server.Close()
feedURL, err := DiscoverFeedURL(server.URL, 2*time.Second)
if err != nil {
t.Fatalf("discover feed: %v", err)
}
if feedURL == "" {
t.Fatalf("expected feed url")
}
}