TUN-528: Move cloudflared into a separate repo

vendor/github.com/mholt/caddy/caddyhttp/expvar/setup_test.go

@@ -0,0 +1,56 @@
+// Copyright 2015 Light Code Labs, LLC
+//
+// 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 expvar
+
+import (
+	"testing"
+
+	"github.com/mholt/caddy"
+	"github.com/mholt/caddy/caddyhttp/httpserver"
+)
+
+func TestSetup(t *testing.T) {
+	c := caddy.NewTestController("http", `expvar`)
+	err := setup(c)
+	if err != nil {
+		t.Errorf("Expected no errors, got: %v", err)
+	}
+	mids := httpserver.GetConfig(c).Middleware()
+	if len(mids) == 0 {
+		t.Fatal("Expected middleware, got 0 instead")
+	}
+
+	c = caddy.NewTestController("http", `expvar /d/v`)
+	err = setup(c)
+	if err != nil {
+		t.Errorf("Expected no errors, got: %v", err)
+	}
+	mids = httpserver.GetConfig(c).Middleware()
+	if len(mids) == 0 {
+		t.Fatal("Expected middleware, got 0 instead")
+	}
+
+	handler := mids[0](httpserver.EmptyNext)
+	myHandler, ok := handler.(ExpVar)
+	if !ok {
+		t.Fatalf("Expected handler to be type ExpVar, got: %#v", handler)
+	}
+	if myHandler.Resource != "/d/v" {
+		t.Errorf("Expected /d/v as expvar resource")
+	}
+	if !httpserver.SameNext(myHandler.Next, httpserver.EmptyNext) {
+		t.Error("'Next' field of handler was not set properly")
+	}
+}