Options used instead of direct parameter passing.

Tests updated.

gezer_test.go

@@ -2,25 +2,28 @@ package gezer
 
 import (
 	"fmt"
+	"github.com/PuerkitoBio/goquery"
 	"testing"
 )
 
 func TestGezer_StartURLs_Simple(t *testing.T) {
-	gezer := NewGezer(parse, "https://api.ipify.org", "https://api.ipify.org")
+	gezer := NewGezer(Opt{
+		StartURLs: []string{"https://api.ipify.org", "https://api.ipify.org"},
+		ParseFunc: func(r *Response) {
+			fmt.Println(string(r.Body))
+		},
+	})
 	gezer.Start()
 }
 
-func parse(response *Response) {
-	fmt.Println(string(response.Body))
+func TestGezer_StartURLs_HTML(t *testing.T) {
+	gezer := NewGezer(Opt{
+		StartURLs: []string{"http://quotes.toscrape.com/"},
+		ParseFunc: func(r *Response) {
+			r.Doc.Find("div.quote").Each(func(i int, s *goquery.Selection) {
+				fmt.Println(i, s.Find("span.text").Text(), s.Find("small.author").Text())
+			})
+		},
+	})
+	gezer.Start()
 }
-
-//func TestGezer_StartURLs_HTML(t *testing.T) {
-//	gezer := NewGezer(parse, "http://quotes.toscrape.com/")
-//	gezer.Start()
-//	for result := range gezer.Results {
-//		result.Doc.Find("div.quote").Each(func(_ int, s *goquery.Selection) {
-//			fmt.Println(s.Find("span.text").Text())
-//			fmt.Println(s.Find("small.author").Text())
-//		})
-//	}
-//}