65 lines
1.3 KiB
Go
65 lines
1.3 KiB
Go
// Copyright 2015 The Tango Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package events
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import (
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"bytes"
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"net/http"
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"net/http/httptest"
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"reflect"
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"testing"
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"gitea.com/lunny/tango"
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)
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type EventAction struct {
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tango.Ctx
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}
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func (c *EventAction) Get() {
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c.Write([]byte("get"))
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}
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func (c *EventAction) Before() {
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c.Write([]byte("before "))
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}
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func (c *EventAction) After() {
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c.Write([]byte(" after"))
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}
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func TestEvent(t *testing.T) {
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buff := bytes.NewBufferString("")
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recorder := httptest.NewRecorder()
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recorder.Body = buff
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tg := tango.Classic()
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tg.Use(Events())
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tg.Get("/", new(EventAction))
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req, err := http.NewRequest("GET", "http://localhost:8000/", nil)
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if err != nil {
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t.Error(err)
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}
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tg.ServeHTTP(recorder, req)
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expect(t, recorder.Code, http.StatusOK)
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refute(t, len(buff.String()), 0)
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expect(t, buff.String(), "before get after")
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}
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/* Test Helpers */
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func expect(t *testing.T, a interface{}, b interface{}) {
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if a != b {
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t.Errorf("Expected %v (type %v) - Got %v (type %v)", b, reflect.TypeOf(b), a, reflect.TypeOf(a))
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}
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}
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func refute(t *testing.T, a interface{}, b interface{}) {
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if a == b {
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t.Errorf("Did not expect %v (type %v) - Got %v (type %v)", b, reflect.TypeOf(b), a, reflect.TypeOf(a))
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}
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}
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