Move stringSet to util.StringSet

pkg/util/set_test.go

@@ -0,0 +1,37 @@
+/*
+Copyright 2014 Google Inc. All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package util
+
+import (
+	"testing"
+)
+
+func TestStringSet(t *testing.T) {
+	s := StringSet{}
+	s.Insert("a", "b")
+	s.Insert("c")
+	if s.Has("d") {
+		t.Errorf("Unexpected contents: %#v", s)
+	}
+	if !s.Has("a") {
+		t.Errorf("Missing contents: %#v", s)
+	}
+	s.Delete("a")
+	if s.Has("a") {
+		t.Errorf("Unexpected contents: %#v", s)
+	}
+}