From a7482a3644796ec9aaa907f7ab582e2d359ee16c Mon Sep 17 00:00:00 2001
From: Lode Hoste <zillode@zillode.be>
Date: Sun, 10 May 2015 11:59:42 +0200
Subject: [PATCH] Added simple unit test for temporary filenames

---
 internal/model/tempname_test.go | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 internal/model/tempname_test.go

diff --git a/internal/model/tempname_test.go b/internal/model/tempname_test.go
new file mode 100644
index 000000000..806393044
--- /dev/null
+++ b/internal/model/tempname_test.go
@@ -0,0 +1,26 @@
+// Copyright (C) 2015 The Syncthing Authors.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this file,
+// You can obtain one at http://mozilla.org/MPL/2.0/.
+
+package model
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestLongTempFilename(t *testing.T) {
+	filename := ""
+	for i := 0; i < 300; i++ {
+		filename += "l"
+	}
+	tFile := defTempNamer.TempName(filename)
+	if len(tFile) < 10 || len(tFile) > 200 {
+		t.Fatal("Invalid long filename")
+	}
+	if !strings.HasSuffix(defTempNamer.TempName("short"), "short.tmp") {
+		t.Fatal("Invalid short filename", defTempNamer.TempName("short"))
+	}
+}