Refactor feed validator

validator/validator_test.go

@@ -0,0 +1,22 @@
+// Copyright 2021 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
+package validator // import "miniflux.app/validator"
+
+import "testing"
+
+func TestIsValidURL(t *testing.T) {
+	scenarios := map[string]bool{
+		"https://www.example.org": true,
+		"http://www.example.org/": true,
+		"www.example.org":         false,
+	}
+
+	for link, expected := range scenarios {
+		result := isValidURL(link)
+		if result != expected {
+			t.Errorf(`Unexpected result, got %v instead of %v`, result, expected)
+		}
+	}
+}