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|
package httpmock
import (
"encoding/json"
"encoding/xml"
"errors"
"io/ioutil"
"net/http"
"reflect"
"testing"
)
func TestResponderFromResponse(t *testing.T) {
responder := ResponderFromResponse(NewStringResponse(200, "hello world"))
req, err := http.NewRequest(http.MethodGet, testUrl, nil)
if err != nil {
t.Fatal("Error creating request")
}
response1, err := responder(req)
if err != nil {
t.Error("Error should be nil")
}
testUrlWithQuery := testUrl + "?a=1"
req, err = http.NewRequest(http.MethodGet, testUrlWithQuery, nil)
if err != nil {
t.Fatal("Error creating request")
}
response2, err := responder(req)
if err != nil {
t.Error("Error should be nil")
}
// Body should be the same for both responses
assertBody(t, response1, "hello world")
assertBody(t, response2, "hello world")
// Request should be non-nil and different for each response
if response1.Request != nil && response2.Request != nil {
if response1.Request.URL.String() != testUrl {
t.Errorf("Expected request url %s, got: %s", testUrl, response1.Request.URL.String())
}
if response2.Request.URL.String() != testUrlWithQuery {
t.Errorf("Expected request url %s, got: %s", testUrlWithQuery, response2.Request.URL.String())
}
} else {
t.Error("response.Request should not be nil")
}
}
func TestNewStringResponse(t *testing.T) {
body := "hello world"
status := 200
response := NewStringResponse(status, body)
data, err := ioutil.ReadAll(response.Body)
if err != nil {
t.Fatal(err)
}
if string(data) != body {
t.FailNow()
}
if response.StatusCode != status {
t.FailNow()
}
}
func TestNewBytesResponse(t *testing.T) {
body := []byte("hello world")
status := 200
response := NewBytesResponse(status, body)
data, err := ioutil.ReadAll(response.Body)
if err != nil {
t.Fatal(err)
}
if string(data) != string(body) {
t.FailNow()
}
if response.StatusCode != status {
t.FailNow()
}
}
func TestNewJsonResponse(t *testing.T) {
type schema struct {
Hello string `json:"hello"`
}
body := &schema{"world"}
status := 200
response, err := NewJsonResponse(status, body)
if err != nil {
t.Fatal(err)
}
if response.StatusCode != status {
t.FailNow()
}
if response.Header.Get("Content-Type") != "application/json" {
t.FailNow()
}
checkBody := &schema{}
if err := json.NewDecoder(response.Body).Decode(checkBody); err != nil {
t.Fatal(err)
}
if checkBody.Hello != body.Hello {
t.FailNow()
}
}
func TestNewXmlResponse(t *testing.T) {
type schema struct {
Hello string `xml:"hello"`
}
body := &schema{"world"}
status := 200
response, err := NewXmlResponse(status, body)
if err != nil {
t.Fatal(err)
}
if response.StatusCode != status {
t.FailNow()
}
if response.Header.Get("Content-Type") != "application/xml" {
t.FailNow()
}
checkBody := &schema{}
if err := xml.NewDecoder(response.Body).Decode(checkBody); err != nil {
t.Fatal(err)
}
if checkBody.Hello != body.Hello {
t.FailNow()
}
}
func TestNewErrorResponder(t *testing.T) {
responder := NewErrorResponder(errors.New("oh no"))
req, err := http.NewRequest(http.MethodGet, testUrl, nil)
if err != nil {
t.Fatal("Error creating request")
}
response, err := responder(req)
if response != nil {
t.Error("Response should be nil")
}
expected := errors.New("oh no")
if !reflect.DeepEqual(err, expected) {
t.Errorf("Expected error %#v, got: %#v", expected, err)
}
}
func TestRewindResponse(t *testing.T) {
body := []byte("hello world")
status := 200
responses := []*http.Response{
NewBytesResponse(status, body),
NewStringResponse(status, string(body)),
}
for _, response := range responses {
data, err := ioutil.ReadAll(response.Body)
if err != nil {
t.Fatal(err)
}
if string(data) != string(body) {
t.FailNow()
}
if response.StatusCode != status {
t.FailNow()
}
data, err = ioutil.ReadAll(response.Body)
if err != nil {
t.Fatal(err)
}
if string(data) != string(body) {
t.FailNow()
}
if response.StatusCode != status {
t.FailNow()
}
}
}
|
