Add test for function tokenListContainsValue

Author: garyburd

util_test.go

@@ -0,0 +1,34 @@
+// Copyright 2014 The Gorilla WebSocket Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package websocket
+
+import (
+	"net/http"
+	"testing"
+)
+
+var tokenListContainsValueTests = []struct {
+	value string
+	ok    bool
+}{
+	{"WebSocket", true},
+	{"WEBSOCKET", true},
+	{"websocket", true},
+	{"websockets", false},
+	{"x websocket", false},
+	{"websocket x", false},
+	{"other,websocket,more", true},
+	{"other, websocket, more", true},
+}
+
+func TestTokenListContainsValue(t *testing.T) {
+	for _, tt := range tokenListContainsValueTests {
+		h := http.Header{"Upgrade": {tt.value}}
+		ok := tokenListContainsValue(h, "Upgrade", "websocket")
+		if ok != tt.ok {
+			t.Errorf("tokenListContainsValue(h, n, %q) = %v, want %v", tt.value, ok, tt.ok)
+		}
+	}
+}