Add GetCookies and SetCookies

auth_test.go

@@ -0,0 +1,33 @@
+package twitterscraper_test
+
+import (
+	"os"
+	"testing"
+
+	twitterscraper "github.com/n0madic/twitter-scraper"
+)
+
+var (
+	username = os.Getenv("TWITTER_USERNAME")
+	password = os.Getenv("TWITTER_PASSWORD")
+)
+
+func TestAuth(t *testing.T) {
+	scraper := twitterscraper.New()
+	if err := scraper.Login(username, password); err != nil {
+		t.Fatalf("Login() error = %v", err)
+	}
+	if !scraper.IsLoggedIn() {
+		t.Error("Expected IsLoggedIn() = true")
+	}
+	cookies := scraper.GetCookies()
+	scraper.Logout()
+	if scraper.IsLoggedIn() {
+		t.Error("Expected IsLoggedIn() = false")
+	}
+	scraper2 := twitterscraper.New()
+	scraper2.SetCookies(cookies)
+	if !scraper2.IsLoggedIn() {
+		t.Error("Expected restored IsLoggedIn() = true")
+	}
+}