Micro & pluggable web framework for Go
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// Copyright 2015 The Tango 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 tango
import (
"bytes"
"net/http"
"net/http/httptest"
"testing"
)
type PrefixAction struct {
}
func (PrefixAction) Get() string {
return "Prefix"
}
type NoPrefixAction struct {
}
func (NoPrefixAction) Get() string {
return "NoPrefix"
}
func TestPrefix(t *testing.T) {
buff := bytes.NewBufferString("")
recorder := httptest.NewRecorder()
recorder.Body = buff
var isPrefix bool
o := Classic()
o.Use(Prefix("/prefix", HandlerFunc(func(ctx *Context) {
isPrefix = true
ctx.Next()
})))
o.Get("/prefix/t", new(PrefixAction))
o.Get("/t", new(NoPrefixAction))
req, err := http.NewRequest("GET", "http://localhost:8000/prefix/t", nil)
if err != nil {
t.Error(err)
}
o.ServeHTTP(recorder, req)
expect(t, recorder.Code, http.StatusOK)
refute(t, len(buff.String()), 0)
expect(t, buff.String(), "Prefix")
expect(t, isPrefix, true)
isPrefix = false
buff.Reset()
req, err = http.NewRequest("GET", "http://localhost:8000/t", nil)
if err != nil {
t.Error(err)
}
o.ServeHTTP(recorder, req)
expect(t, recorder.Code, http.StatusOK)
refute(t, len(buff.String()), 0)
expect(t, buff.String(), "NoPrefix")
expect(t, isPrefix, false)
}