github.com/vicanso/pike@v1.0.1-0.20210630235453-9099e041f6ec/server/responder_test.go (about)

     1  // MIT License
     2  
     3  // Copyright (c) 2020 Tree Xie
     4  
     5  // Permission is hereby granted, free of charge, to any person obtaining a copy
     6  // of this software and associated documentation files (the "Software"), to deal
     7  // in the Software without restriction, including without limitation the rights
     8  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     9  // copies of the Software, and to permit persons to whom the Software is
    10  // furnished to do so, subject to the following conditions:
    11  
    12  // The above copyright notice and this permission notice shall be included in all
    13  // copies or substantial portions of the Software.
    14  
    15  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    16  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    17  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    18  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    19  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    20  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    21  // SOFTWARE.
    22  
    23  package server
    24  
    25  import (
    26  	"net/http/httptest"
    27  	"testing"
    28  
    29  	"github.com/stretchr/testify/assert"
    30  	"github.com/vicanso/elton"
    31  	"github.com/vicanso/pike/cache"
    32  )
    33  
    34  func TestResponderMiddleware(t *testing.T) {
    35  	assert := assert.New(t)
    36  
    37  	tests := []struct {
    38  		create    func() *elton.Context
    39  		headerAge string
    40  		body      []byte
    41  	}{
    42  		{
    43  			create: func() *elton.Context {
    44  				c := elton.NewContext(httptest.NewRecorder(), httptest.NewRequest("GET", "/", nil))
    45  				return c
    46  			},
    47  			headerAge: "",
    48  		},
    49  		{
    50  			create: func() *elton.Context {
    51  				c := elton.NewContext(httptest.NewRecorder(), httptest.NewRequest("GET", "/", nil))
    52  				setHTTPResp(c, &cache.HTTPResponse{
    53  					RawBody: []byte("abcd"),
    54  				})
    55  				setHTTPRespAge(c, 10)
    56  				return c
    57  			},
    58  			headerAge: "10",
    59  			body:      []byte("abcd"),
    60  		},
    61  	}
    62  	fn := NewResponder()
    63  	for _, tt := range tests {
    64  		c := tt.create()
    65  		c.Next = func() error {
    66  			return nil
    67  		}
    68  		err := fn(c)
    69  		if err != nil {
    70  			assert.Equal(ErrInvalidResponse, err)
    71  		} else {
    72  			assert.Equal(tt.headerAge, c.GetHeader("Age"))
    73  			assert.Equal(tt.body, c.BodyBuffer.Bytes())
    74  		}
    75  	}
    76  }