fix cookie -- not working

internal/prestashop/session/service_test.go

@@ -0,0 +1,27 @@
+package session
+
+import "testing"
+
+func TestPrestashopCookieDomain(t *testing.T) {
+	if got := prestashopCookieDomain("localhost", nil); got != "" {
+		t.Fatalf("prestashopCookieDomain(localhost) = %q, want empty", got)
+	}
+
+	if got := prestashopCookieDomain("shop.example.com", []string{"shop.example.com"}); got != ".example.com" {
+		t.Fatalf("prestashopCookieDomain(shared) = %q, want %q", got, ".example.com")
+	}
+
+	if got := prestashopCookieDomain("shop.example.com", nil); got != "shop.example.com" {
+		t.Fatalf("prestashopCookieDomain(single) = %q, want %q", got, "shop.example.com")
+	}
+}
+
+func TestURIMatchesRequest(t *testing.T) {
+	if !uriMatchesRequest("/shop/fr/", "/shop/fr/product/test") {
+		t.Fatalf("expected nested shop URI to match request path")
+	}
+
+	if uriMatchesRequest("/shop/fr/", "/shop/en/product/test") {
+		t.Fatalf("unexpected match for different shop URI")
+	}
+}