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requests_test.go
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// TODO: Break tests into multiple files.
package requests
import (
"bytes"
"crypto/tls"
"crypto/x509"
"encoding/json"
"errors"
"fmt"
"io"
"io/ioutil"
"log"
"mime"
"net/http"
"net/http/httptest"
"reflect"
"strings"
"testing"
"time"
"github.com/jochasinga/gtime"
"github.com/jochasinga/relay"
)
func unexpectErr(result, expected interface{}) error {
err := fmt.Errorf("[Expect] >> %v <<\n[Result] >> %v <<\n", expected, result)
return err
}
var (
// Functional options used in the tests.
fn1 = func(r *Request) {
r.Header.Set("content-type", "application/json")
}
fn2 = func(r *Request) {
r.Timeout = time.Duration(3) * time.Second
}
fn3 = func(r *Request) {
r.SetBasicAuth("user", "pass")
}
fn4 = func(r *Request) {
r.Params.Add("foo", "bar")
}
fn5 = func(r *Request) {
r.Params.Add("name", "Ava")
}
// Handler functions used in the test servers.
helloHandler = func(w http.ResponseWriter, r *http.Request) {
io.WriteString(w, "Hello world!")
}
jsonHandler = func(w http.ResponseWriter, r *http.Request) {
data := []byte(`{"foo": ["bar", "baz"]}`)
w.Header().Set("Content-Type", "application/json")
w.Write(data)
}
jsonWithTypeParamHandler = func(w http.ResponseWriter, r *http.Request) {
data := []byte(`{"foo": ["bar", "baz"]}`)
w.Header().Set("Content-Type", "application/json; charset=utf-8")
w.Write(data)
}
htmlHandler = func(w http.ResponseWriter, r *http.Request) {
html := "<html><body><h1>Blanca!</h1></body></html>"
w.Header().Set("Content-Type", "text/html")
io.WriteString(w, html)
}
multTypeHandler = func(w http.ResponseWriter, r *http.Request) {
data := []byte(`{"foo": ["bar", "baz"]}`)
w.Header().Set("Content-Type", "text/html")
w.Header().Set("Content-Type", "application/json; charset=utf-8")
w.Write(data)
}
contentTypeHandler = func(w http.ResponseWriter, r *http.Request) {
io.WriteString(w, r.Header.Get("Content-Type"))
}
fooHandler = func(w http.ResponseWriter, r *http.Request) {
io.WriteString(w, r.FormValue("foo"))
}
nameHandler = func(w http.ResponseWriter, r *http.Request) {
io.WriteString(w, r.FormValue("name"))
}
basicAuthHandler = func(w http.ResponseWriter, r *http.Request) {
user, password, ok := r.BasicAuth()
if !ok {
log.Panicln("Error getting Basic Auth.")
}
io.WriteString(w, user+" : "+password)
}
notFoundHandler = func(w http.ResponseWriter, r *http.Request) {
http.NotFound(w, r)
}
echoPostHandler = func(w http.ResponseWriter, r *http.Request) {
body, err := ioutil.ReadAll(r.Body)
if err != nil {
panic(err)
}
w.Header().Set("content-type", "application/json")
w.Write(body)
}
optsHandler = func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("allow", "HEAD,GET,PUT,DELETE,OPTIONS")
w.WriteHeader(200)
}
// Test tables and array of functional options to use in tests.
optList = [...][]func(*Request){
{fn1},
{fn1, fn2},
{fn1, fn2, fn3},
{fn1, fn2, fn3, fn4},
{fn1, fn2, fn3, fn4, fn5},
}
headFuncTestTable = []struct {
fn func(*Request)
handler func(http.ResponseWriter, *http.Request)
expected int
}{
{fn1, notFoundHandler, 404},
{fn3, notFoundHandler, 404},
{fn4, notFoundHandler, 404},
{fn5, notFoundHandler, 404},
}
getFuncTestTable = []struct {
fn func(*Request)
handler func(http.ResponseWriter, *http.Request)
expected string
}{
{fn1, contentTypeHandler, "application/json"},
{fn3, basicAuthHandler, "user : pass"},
{fn4, fooHandler, "bar"},
{fn5, nameHandler, "Ava"},
}
postFuncTestTable = []struct {
bodyType string
body io.Reader
opts []func(*Request)
}{
{
"application/json",
bytes.NewBufferString(`{"foo":"bar"}`),
[]func(*Request){fn1, fn2, fn3, fn4, fn5},
},
{
"text/xml",
strings.NewReader(`<foo>bar</foo>`),
[]func(*Request){fn1, fn2, fn3, fn4, fn5},
},
}
// Data for testing PostJSON
bodyMap = map[string][]string{"foo": []string{"bar", "baz"}}
bodyStruct = struct {
Foo []string `json:"foo"`
}{[]string{"bar", "baz"}}
bodyHybridMap = map[string][]interface{}{
"duplica": {bodyMap, bodyStruct},
}
postJSONArgs = [...]interface{}{
bodyMap, bodyStruct, bodyHybridMap,
}
// For testing timeouts
getFuncSyncTestTable = []struct {
delay int
expected int
}{
{1, 2},
{2, 4},
{3, 6},
{4, 8},
}
getFuncTimeoutTestTable = []struct {
delay int
timeout float64
expected float64
}{
{1, 0.5, 0.5},
{2, 0.5, 0.5},
{2, 1.0, 1.0},
{3, 1.0, 1.0},
}
jsonFuncTestTable = []struct {
fn func(http.ResponseWriter, *http.Request)
expected []byte
}{
{jsonHandler, []byte(`{"foo": ["bar", "baz"]}`)},
{jsonWithTypeParamHandler, []byte(`{"foo": ["bar", "baz"]}`)},
{multTypeHandler, []byte(`{"foo": ["bar", "baz"]}`)},
{htmlHandler, []byte{}},
}
badURLs = []string{
"://maggot.#&",
"crap://bs.com",
"htp://f#as3",
}
)
// Test that the returned type is always *Response.
func TestHeadResponseType(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(helloHandler))
defer ts.Close()
for _, opts := range optList {
resp, err := Head(ts.URL, opts...)
if err != nil {
t.Error(err)
}
resultType := reflect.TypeOf(resp)
expectedType := reflect.TypeOf(&Response{})
if resultType != expectedType {
t.Error(unexpectErr(resultType, expectedType))
}
}
}
// Test that the request has the appropriate options.
func TestHeadResponseOptions(t *testing.T) {
for _, tt := range headFuncTestTable {
ts := httptest.NewServer(http.HandlerFunc(tt.handler))
defer ts.Close()
resp, err := Head(ts.URL, tt.fn)
if err != nil {
t.Error(err)
}
if resp.StatusCode != tt.expected {
t.Error(err)
}
}
}
func TestHeadWithBadURLs(t *testing.T) {
for _, url := range badURLs {
_, err := Head(url)
if err == nil {
t.Error(errors.New("Should return an error."))
}
}
}
// Test that the returned type is always *Response.
func TestGetResponseType(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(helloHandler))
defer ts.Close()
for _, opts := range optList {
resp, err := Get(ts.URL, opts...)
if err != nil {
t.Error(err)
}
resultType := reflect.TypeOf(resp)
expectedType := reflect.TypeOf(&Response{})
if resultType != expectedType {
t.Error(unexpectErr(resultType, expectedType))
}
}
}
// Test that the request has the appropriate options.
func TestGetResponseOptions(t *testing.T) {
for _, tt := range getFuncTestTable {
ts := httptest.NewServer(http.HandlerFunc(tt.handler))
defer ts.Close()
resp, err := Get(ts.URL, tt.fn)
if err != nil {
t.Error(err)
}
if resp.String() != tt.expected {
t.Error(err)
}
}
}
// Test that transport's attribute can be set on request
func TestGetWithTransport(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(helloHandler))
defer ts.Close()
opt := func(r *Request) {
r.TLSClientConfig = &tls.Config{RootCAs: x509.NewCertPool()}
r.DisableCompression = true
}
resp, err := Get(ts.URL, opt)
if err != nil {
t.Error(err)
}
if resp.String() != "Hello world!" {
t.Error(err)
}
}
func paramsHandler(w http.ResponseWriter, r *http.Request) {
values := r.URL.Query()
for key := range values {
fmt.Fprintf(w, "%s", key)
}
}
// Get should favor query strings in the URL if provided instead of request.Params
func TestGetWithQueryString(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(paramsHandler))
defer ts.Close()
resp, err := Get(ts.URL + "?key1=hello&key2=world")
if err != nil {
t.Error(err)
}
if resp.String() != "key1key2" {
t.Error("Parameters from query string were ignored")
}
}
// TestGetWithParamsSet tests a situation when the Params is set.
func TestGetWithParamsSet(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(paramsHandler))
defer ts.Close()
resp, err := Get(ts.URL, func(r *Request) {
r.Params.Add("foo", "bar")
})
if err != nil {
t.Error(err)
}
if resp.String() != "foo" {
t.Errorf("Expect `foo`, got `%q`", resp.String())
}
}
// TestGetWithQueryStringAndParamsSet tests a case when both the query string
// is provided in the URL and Params is set. Params should take precadence over
// the query string in this case.
func TestGetWithQueryStringAndParamsSet(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(paramsHandler))
defer ts.Close()
resp, err := Get(ts.URL+"?hello=world", func(r *Request) {
r.Params.Add("foo", "bar")
})
if err != nil {
t.Error(err)
}
if resp.String() != "foo" {
t.Errorf("Expect `foo`, got `%q`", resp.String())
}
}
// Get should wait for the response and return
func TestGetResponseTime(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(helloHandler))
defer ts.Close()
for _, tt := range getFuncSyncTestTable {
delay := time.Duration(tt.delay) * time.Second
expected := time.Duration(tt.expected) * time.Second
p := relay.NewProxy(delay, ts)
start := time.Now()
_, _ = Get(p.URL)
elapsed := time.Since(start)
if elapsed <= expected {
t.Error(unexpectErr(elapsed, expected))
}
}
}
// Get should wait fo the response until timed out.
func TestGetResponseOnTimeout(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(helloHandler))
defer ts.Close()
for _, tt := range getFuncTimeoutTestTable {
delay := time.Duration(tt.delay) * time.Second
p := relay.NewProxy(delay, ts)
start := time.Now()
_, err := Get(p.URL, func(r *Request) {
r.Timeout = gtime.Ftos(tt.timeout)
})
if err == nil {
t.Error(err)
}
elapsed := time.Since(start).Seconds()
deviation := gtime.FloatTime.Seconds()
if !(elapsed >= tt.expected-deviation || elapsed <= tt.expected+deviation) {
t.Error(unexpectErr(elapsed, tt.expected))
}
}
}
func TestGetWithBadURLs(t *testing.T) {
for _, url := range badURLs {
_, err := Get(url)
if err == nil {
t.Error(errors.New("Should return an error."))
}
}
}
func TestGetAsyncResponseType(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(helloHandler))
defer ts.Close()
rc, err := GetAsync(ts.URL)
if err != nil {
t.Error(err)
}
expectedType := reflect.TypeOf((<-chan *Response)(nil))
resultType := reflect.TypeOf(rc)
if resultType != expectedType {
t.Error(unexpectErr(resultType, expectedType))
}
}
// GetAsync should return immediately.
func TestGetAsyncResponseTimes(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(helloHandler))
defer ts.Close()
deviation := time.Duration(10) * time.Millisecond
for _, tt := range getFuncSyncTestTable {
delay := time.Duration(tt.delay) * time.Second
expected := time.Duration(tt.expected)*time.Second + deviation
p := relay.NewProxy(delay, ts)
start := time.Now()
_, _ = GetAsync(p.URL)
elapsed := time.Since(start)
if elapsed >= expected {
t.Error(unexpectErr(elapsed, expected))
}
}
}
// GetAsync should return immediately.
func TestGetAsyncResponseBody(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(helloHandler))
defer ts.Close()
delay := time.Duration(1) * time.Second
p := relay.NewProxy(delay, ts)
rc, err := GetAsync(p.URL)
if err != nil {
t.Error(err)
}
resp := <-rc
if resp.Error != nil {
t.Error(resp.Error)
}
result := resp.String()
if result != "Hello world!" {
t.Error(unexpectErr(result, "Hello world!"))
}
}
// FIXME: Cannot loop through bad URLs for this test
// probably due to the goroutine.
func TestGetAsyncWithBadURL(t *testing.T) {
_, err := GetAsync(":ebg:htwe.com")
if err == nil {
t.Error(errors.New("Should return an error."))
}
}
// Test if the response's body has the right type.
func TestPostResponseType(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(helloHandler))
defer ts.Close()
for _, tt := range postFuncTestTable {
resp, err := Post(ts.URL, tt.bodyType, tt.body, tt.opts...)
if err != nil {
t.Error(err)
}
resultType := reflect.TypeOf(resp)
expectedType := reflect.TypeOf(&Response{})
if resultType != expectedType {
t.Error(unexpectErr(resultType, expectedType))
}
}
}
// Test if the response's body is being echoed back right.
func TestPostResponseBody(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(echoPostHandler))
defer ts.Close()
for _, arg := range postJSONArgs {
buf := new(bytes.Buffer)
err := json.NewEncoder(buf).Encode(arg)
if err != nil {
t.Error(err)
}
resp, err := Post(ts.URL, "application/json", buf)
if err != nil {
t.Error(err)
}
b := new(bytes.Buffer)
err = json.NewEncoder(b).Encode(arg)
if err != nil {
t.Error(err)
}
result := resp.String()
expected := b.String()
if result != expected {
t.Error(unexpectErr(result, expected))
}
}
}
func TestPostWithBadURLs(t *testing.T) {
for _, url := range badURLs {
_, err := Post(url, "", &bytes.Buffer{})
if err == nil {
t.Error(errors.New("Should return an error."))
}
}
}
func TestPostJSONResponseType(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(helloHandler))
defer ts.Close()
for _, arg := range postJSONArgs {
resp, err := PostJSON(ts.URL, arg)
if err != nil {
t.Error(err)
}
resultType := reflect.TypeOf(resp)
expectedType := reflect.TypeOf(&Response{})
if resultType != expectedType {
t.Error(unexpectErr(resultType, expectedType))
}
}
}
// Test if the response's body is being echoed back right.
func TestPostJSONResponseBody(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(echoPostHandler))
defer ts.Close()
for _, arg := range postJSONArgs {
resp, err := PostJSON(ts.URL, arg)
if err != nil {
t.Error(err)
}
b := new(bytes.Buffer)
err = json.NewEncoder(b).Encode(arg)
if err != nil {
t.Error(err)
}
result := resp.JSON()
expected := b.Bytes()
if bytes.Compare(result, expected) != 0 {
t.Error(unexpectErr(result, expected))
}
}
}
func TestPostAsyncResponseType(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(helloHandler))
defer ts.Close()
rc, err := PostAsync(ts.URL, "", &bytes.Buffer{})
if err != nil {
t.Error(err)
}
expectedType := reflect.TypeOf((<-chan *Response)(nil))
resultType := reflect.TypeOf(rc)
if resultType != expectedType {
t.Error(unexpectErr(resultType, expectedType))
}
}
// PostAsync should return immediately.
func TestPostAsyncResponseTimes(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(helloHandler))
defer ts.Close()
deviation := time.Duration(10) * time.Millisecond
for _, tt := range getFuncSyncTestTable {
delay := time.Duration(tt.delay) * time.Second
expected := time.Duration(tt.expected)*time.Second + deviation
p := relay.NewProxy(delay, ts)
start := time.Now()
_, _ = PostAsync(p.URL, "", &bytes.Buffer{})
elapsed := time.Since(start)
if elapsed >= expected {
t.Error(unexpectErr(elapsed, expected))
}
}
}
func TestPostAsyncResponseBody(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(helloHandler))
defer ts.Close()
rc, err := PostAsync(ts.URL, "", &bytes.Buffer{})
if err != nil {
t.Error(err)
}
resp := <-rc
if resp.Error != nil {
t.Error(resp.Error)
}
result := resp.String()
if result != "Hello world!" {
t.Error(unexpectErr(result, "Hello world!"))
}
}
// FIXME: Cannot loop through bad URLs for this test
// probably due to the goroutine.
func TestPostAsyncWithBadURL(t *testing.T) {
_, err := PostAsync(":ebg:htwe.com", "", &bytes.Buffer{})
if err == nil {
t.Error(errors.New("Should return an error."))
}
}
// Test if the response's body has the right type.
func TestPutResponseType(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(helloHandler))
defer ts.Close()
for _, tt := range postFuncTestTable {
resp, err := Put(ts.URL, tt.bodyType, tt.body, tt.opts...)
if err != nil {
t.Error(err)
}
resultType := reflect.TypeOf(resp)
expectedType := reflect.TypeOf(&Response{})
if resultType != expectedType {
t.Error(unexpectErr(resultType, expectedType))
}
}
}
// Test if the response's body is being echoed back right.
func TestPutResponseBody(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(echoPostHandler))
defer ts.Close()
for _, arg := range postJSONArgs {
buf := new(bytes.Buffer)
err := json.NewEncoder(buf).Encode(arg)
if err != nil {
t.Error(err)
}
resp, err := Put(ts.URL, "application/json", buf)
if err != nil {
t.Error(err)
}
b := new(bytes.Buffer)
err = json.NewEncoder(b).Encode(arg)
if err != nil {
t.Error(err)
}
result := resp.String()
expected := b.String()
if result != expected {
t.Error(unexpectErr(result, expected))
}
}
}
func TestPutWithBadURLs(t *testing.T) {
for _, url := range badURLs {
_, err := Put(url, "", &bytes.Buffer{})
if err == nil {
t.Error(errors.New("Should return an error."))
}
}
}
func TestPatchResponseType(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(helloHandler))
defer ts.Close()
for _, tt := range postFuncTestTable {
resp, err := Patch(ts.URL, tt.bodyType, tt.body, tt.opts...)
if err != nil {
t.Error(err)
}
resultType := reflect.TypeOf(resp)
expectedType := reflect.TypeOf(&Response{})
if resultType != expectedType {
t.Error(unexpectErr(resultType, expectedType))
}
}
}
func TestPatchResponseBody(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(echoPostHandler))
defer ts.Close()
for _, arg := range postJSONArgs {
buf := new(bytes.Buffer)
err := json.NewEncoder(buf).Encode(arg)
if err != nil {
t.Error(err)
}
resp, err := Put(ts.URL, "application/json", buf)
if err != nil {
t.Error(err)
}
b := new(bytes.Buffer)
err = json.NewEncoder(b).Encode(arg)
if err != nil {
t.Error(err)
}
result := resp.String()
expected := b.String()
if result != expected {
t.Error(unexpectErr(result, expected))
}
}
}
func TestPatchWithBadURLs(t *testing.T) {
for _, url := range badURLs {
_, err := Patch(url, "", &bytes.Buffer{})
if err == nil {
t.Error(errors.New("Should return an error."))
}
}
}
// Test that the returned type is always *Response.
func TestDeleteResponseType(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(helloHandler))
defer ts.Close()
for _, opts := range optList {
resp, err := Delete(ts.URL, opts...)
if err != nil {
t.Error(err)
}
resultType := reflect.TypeOf(resp)
expectedType := reflect.TypeOf(&Response{})
if resultType != expectedType {
t.Error(unexpectErr(resultType, expectedType))
}
}
}
// Test that the returned type is always *Response.
func TestDeleteResponseBody(t *testing.T) {
for _, tt := range getFuncTestTable {
ts := httptest.NewServer(http.HandlerFunc(tt.handler))
defer ts.Close()
resp, err := Delete(ts.URL, tt.fn)
if err != nil {
t.Error(err)
}
if resp.String() != tt.expected {
t.Error(unexpectErr(resp.String(), tt.expected))
}
}
}
func TestDeleteWithBadURLs(t *testing.T) {
for _, url := range badURLs {
_, err := Delete(url)
if err == nil {
t.Error(errors.New("Should return an error."))
}
}
}
// Test that the returned type is always *Response.
func TestOptionsResponseType(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(optsHandler))
defer ts.Close()
resp, err := Options(ts.URL)
if err != nil {
t.Error(err)
}
resultType := reflect.TypeOf(resp)
expectedType := reflect.TypeOf(&Response{})
if resultType != expectedType {
t.Error(unexpectErr(resultType, expectedType))
}
}
// Test that the returned type is always *Response.
func TestOptionsResponseCode(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(optsHandler))
defer ts.Close()
resp, err := Options(ts.URL)
if err != nil {
t.Error(err)
}
result := resp.StatusCode
expected := 200
if result != expected {
t.Error(unexpectErr(result, expected))
}
}
// Test that the returned type is always *Response.
func TestOptionsResponseHeader(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(optsHandler))
defer ts.Close()
resp, err := Options(ts.URL)
if err != nil {
t.Error(err)
}
result := resp.Header.Get("allow")
expected := "HEAD,GET,PUT,DELETE,OPTIONS"
if result != expected {
t.Error(unexpectErr(result, expected))
}
}
func TestOptionsWithBadURLs(t *testing.T) {
for _, url := range badURLs {
_, err := Options(url)
if err == nil {
t.Error(errors.New("Should return an error."))
}
}
}
func TestResponseLen(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(helloHandler))
defer ts.Close()
resp, err := Get(ts.URL)
if err != nil {
t.Error(err)
}
length := resp.Len()
expected := len("Hello world!")
if length != len("Hello world!") {
t.Error(unexpectErr(length, expected))
}
}
func TestResponseAsBytes(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(helloHandler))
defer ts.Close()
resp, err := Get(ts.URL)
if err != nil {
t.Error(err)
}
result := resp.Bytes()
expected := []byte("Hello world!")
if bytes.Compare(result, expected) != 0 {
t.Error(unexpectErr(result, expected))
}
}
func TestResponseAsJSON(t *testing.T) {
for _, tt := range jsonFuncTestTable {
ts := httptest.NewServer(http.HandlerFunc(tt.fn))
defer ts.Close()
resp, err := Get(ts.URL)
if err != nil {
t.Error(err)
}
result := resp.JSON()
if bytes.Compare(result, tt.expected) != 0 {
t.Error(unexpectErr(result, tt.expected))
}
}
}
func TestResponseAsString(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(helloHandler))
defer ts.Close()
resp, err := Get(ts.URL)
if err != nil {
t.Error(err)
}
result := resp.String()
if result != "Hello world!" {
t.Error(unexpectErr(result, "Hello world!"))
}
}
func TestResponseContentType(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(jsonWithTypeParamHandler))
defer ts.Close()
resp, err := Get(ts.URL)
if err != nil {
t.Error(err)
}
result, params, err := resp.ContentType()
if err != nil {
t.Error(err)
}
resultParam := params["charset"]
expectedParam := "utf-8"
if resultParam != expectedParam {
t.Error(unexpectErr(resultParam, expectedParam))
}
expected, _, err := mime.ParseMediaType("application/json")
if err != nil {
t.Error(err)
}
if result != expected {
t.Error(unexpectErr(result, expected))
}
}
func TestResponseWithoutContentType(t *testing.T) {
resp := &Response{
Response: &http.Response{
Header: http.Header{},
},
}
_, _, err := resp.ContentType()
if err == nil {
t.Error(err)
}
}
/*********************** TRANSPORT TEST ***************************/