mirror of
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115 lines
2.8 KiB
Go
115 lines
2.8 KiB
Go
// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
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// Use of this source code is governed by a MIT style
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// license that can be found in the LICENSE file.
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package gin
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import (
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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// TODO
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// func (w *responseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
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// func (w *responseWriter) CloseNotify() <-chan bool {
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// func (w *responseWriter) Flush() {
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var _ ResponseWriter = &responseWriter{}
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var _ http.ResponseWriter = &responseWriter{}
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var _ http.ResponseWriter = ResponseWriter(&responseWriter{})
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var _ http.Hijacker = ResponseWriter(&responseWriter{})
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var _ http.Flusher = ResponseWriter(&responseWriter{})
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var _ http.CloseNotifier = ResponseWriter(&responseWriter{})
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func init() {
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SetMode(TestMode)
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}
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func TestResponseWriterReset(t *testing.T) {
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testWritter := httptest.NewRecorder()
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writer := &responseWriter{}
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var w ResponseWriter = writer
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writer.reset(testWritter)
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assert.Equal(t, writer.size, -1)
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assert.Equal(t, writer.status, 200)
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assert.Equal(t, writer.ResponseWriter, testWritter)
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assert.Equal(t, w.Size(), -1)
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assert.Equal(t, w.Status(), 200)
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assert.False(t, w.Written())
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}
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func TestResponseWriterWriteHeader(t *testing.T) {
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testWritter := httptest.NewRecorder()
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writer := &responseWriter{}
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writer.reset(testWritter)
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w := ResponseWriter(writer)
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w.WriteHeader(300)
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assert.False(t, w.Written())
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assert.Equal(t, w.Status(), 300)
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assert.NotEqual(t, testWritter.Code, 300)
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w.WriteHeader(-1)
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assert.Equal(t, w.Status(), 300)
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}
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func TestResponseWriterWriteHeadersNow(t *testing.T) {
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testWritter := httptest.NewRecorder()
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writer := &responseWriter{}
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writer.reset(testWritter)
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w := ResponseWriter(writer)
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w.WriteHeader(300)
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w.WriteHeaderNow()
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assert.True(t, w.Written())
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assert.Equal(t, w.Size(), 0)
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assert.Equal(t, testWritter.Code, 300)
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writer.size = 10
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w.WriteHeaderNow()
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assert.Equal(t, w.Size(), 10)
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}
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func TestResponseWriterWrite(t *testing.T) {
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testWritter := httptest.NewRecorder()
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writer := &responseWriter{}
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writer.reset(testWritter)
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w := ResponseWriter(writer)
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n, err := w.Write([]byte("hola"))
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assert.Equal(t, n, 4)
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assert.Equal(t, w.Size(), 4)
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assert.Equal(t, w.Status(), 200)
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assert.Equal(t, testWritter.Code, 200)
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assert.Equal(t, testWritter.Body.String(), "hola")
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assert.NoError(t, err)
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n, err = w.Write([]byte(" adios"))
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assert.Equal(t, n, 6)
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assert.Equal(t, w.Size(), 10)
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assert.Equal(t, testWritter.Body.String(), "hola adios")
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assert.NoError(t, err)
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}
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func TestResponseWriterHijack(t *testing.T) {
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testWritter := httptest.NewRecorder()
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writer := &responseWriter{}
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writer.reset(testWritter)
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w := ResponseWriter(writer)
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assert.Panics(t, func() {
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w.Hijack()
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})
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assert.True(t, w.Written())
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assert.Panics(t, func() {
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w.CloseNotify()
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})
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w.Flush()
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}
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