We build too many walls and not enough bridges

test/fakeapi/idgenerator.go

@@ -0,0 +1,31 @@
+// Copyright (c) 2020 Proton Technologies AG
+//
+// This file is part of ProtonMail Bridge.Bridge.
+//
+// ProtonMail Bridge is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// ProtonMail Bridge is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
+
+package fakeapi
+
+import "fmt"
+
+type idGenerator int
+
+func (g *idGenerator) last(prefix string) string {
+	return fmt.Sprintf("%s%d", prefix, *g)
+}
+
+func (g *idGenerator) next(prefix string) string {
+	(*g)++
+	return fmt.Sprintf("%s%d", prefix, *g)
+}