package grequests

import (
	"bytes"
	"encoding/xml"
	"fmt"
	"io"
	"math"
	"net/url"
	"os"
	"strings"
	"testing"
)

type BasicPostResponse struct {
	Args  struct{} `json:"args"`
	Data  string   `json:"data"`
	Files struct{} `json:"files"`
	Form  struct {
		One string `json:"one"`
	} `json:"form"`
	Headers struct {
		Accept        string `json:"Accept"`
		ContentLength string `json:"Content-Length"`
		ContentType   string `json:"Content-Type"`
		Host          string `json:"Host"`
		UserAgent     string `json:"User-Agent"`
	} `json:"headers"`
	JSON   interface{} `json:"json"`
	Origin string      `json:"origin"`
	URL    string      `json:"url"`
}

type BasicPostJSONResponse struct {
	Args    struct{} `json:"args"`
	Data    string   `json:"data"`
	Files   struct{} `json:"files"`
	Form    struct{} `json:"form"`
	Headers struct {
		AcceptEncoding string `json:"Accept-Encoding"`
		ContentLength  string `json:"Content-Length"`
		ContentType    string `json:"Content-Type"`
		Host           string `json:"Host"`
		UserAgent      string `json:"User-Agent"`
		XRequestedWith string `json:"X-Requested-With"`
	} `json:"headers"`
	JSON struct {
		One string `json:"One"`
	} `json:"json"`
	Origin string `json:"origin"`
	URL    string `json:"url"`
}

type BasicMultiFileUploadResponse struct {
	Args  struct{} `json:"args"`
	Data  string   `json:"data"`
	Files struct {
		File1 string `json:"file1"`
		File2 string `json:"file2"`
	} `json:"files"`
	Form struct {
		One string `json:"One"`
	} `json:"form"`
	Headers struct {
		AcceptEncoding string `json:"Accept-Encoding"`
		ContentLength  string `json:"Content-Length"`
		ContentType    string `json:"Content-Type"`
		Host           string `json:"Host"`
		UserAgent      string `json:"User-Agent"`
	} `json:"headers"`
	JSON   interface{} `json:"json"`
	Origin string      `json:"origin"`
	URL    string      `json:"url"`
}

type BasicPostFileUpload struct {
	Args  struct{} `json:"args"`
	Data  string   `json:"data"`
	Files struct {
		File string `json:"file"`
	} `json:"files"`
	Form struct {
		One string `json:"one"`
	} `json:"form"`
	Headers struct {
		AcceptEncoding string `json:"Accept-Encoding"`
		ContentLength  string `json:"Content-Length"`
		ContentType    string `json:"Content-Type"`
		Host           string `json:"Host"`
		UserAgent      string `json:"User-Agent"`
	} `json:"headers"`
	JSON   interface{} `json:"json"`
	Origin string      `json:"origin"`
	URL    string      `json:"url"`
}

type XMLPostMessage struct {
	Name   string
	Age    int
	Height int
}

type dataAndErrorBuffer struct {
	err error
	bytes.Buffer
}

func (dataAndErrorBuffer) Close() error { return nil }

func (r dataAndErrorBuffer) Read(p []byte) (n int, err error) {
	return 0, r.err
}

func TestBasicPostRequest(t *testing.T) {
	resp, _ := Post("http://httpbin.org/post",
		&RequestOptions{Data: map[string]string{"One": "Two"}})
	verifyOkPostResponse(resp, t)

}

func TestBasicRegularPostRequest(t *testing.T) {
	resp, err := Post("http://httpbin.org/post",
		&RequestOptions{Data: map[string]string{"One": "Two"}})

	if err != nil {
		t.Error("Cannot post: ", err)
	}

	verifyOkPostResponse(resp, t)

}

func TestBasicPostRequestInvalidURL(t *testing.T) {
	resp, _ := Post("%../dir/",
		&RequestOptions{Data: map[string]string{"One": "Two"},
			Params: map[string]string{"1": "2"}})

	if resp.Error == nil {
		t.Error("Somehow the request went through")
	}

}

func TestBasicPostRequestInvalidURLNoParams(t *testing.T) {
	resp, _ := Post("%../dir/", &RequestOptions{Data: map[string]string{"One": "Two"}})

	if resp.Error == nil {
		t.Error("Somehow the request went through")
	}

}

func TestSessionPostRequestInvalidURLNoParams(t *testing.T) {
	session := NewSession(nil)

	if _, err := session.Post("%../dir/", &RequestOptions{Data: map[string]string{"One": "Two"}}); err == nil {
		t.Error("Somehow the request went through")
	}

}

func TestXMLPostRequestInvalidURL(t *testing.T) {
	resp, _ := Post("%../dir/",
		&RequestOptions{XML: XMLPostMessage{Name: "Human", Age: 1, Height: 1}})

	if resp.Error == nil {
		t.Error("Somehow the request went through")
	}
}

func TestXMLSessionPostRequestInvalidURL(t *testing.T) {
	session := NewSession(nil)

	_, err := session.Post("%../dir/",
		&RequestOptions{XML: XMLPostMessage{Name: "Human", Age: 1, Height: 1}})

	if err == nil {
		t.Error("Somehow the request went through")
	}
}

func TestBasicPostJsonRequestInvalidURL(t *testing.T) {
	_, err := Post("%../dir/",
		&RequestOptions{JSON: map[string]string{"One": "Two"}, IsAjax: true})

	if err == nil {
		t.Error("Somehow the request went through")
	}
}

func TestSessionPostJsonRequestInvalidURL(t *testing.T) {
	session := NewSession(nil)

	_, err := session.Post("%../dir/",
		&RequestOptions{JSON: map[string]string{"One": "Two"}, IsAjax: true})

	if err == nil {
		t.Error("Somehow the request went through")
	}
}

func TestBasicPostJsonRequestInvalidJSON(t *testing.T) {
	resp, err := Post("http://httpbin.org/post",
		&RequestOptions{JSON: math.NaN(), IsAjax: true})

	if err == nil {
		t.Error("Somehow the request went through")
	}

	if resp.Ok == true {
		t.Error("Somehow the request is OK")
	}
}

func TestSessionPostJsonRequestInvalidJSON(t *testing.T) {
	session := NewSession(nil)

	resp, err := session.Post("http://httpbin.org/post",
		&RequestOptions{JSON: math.NaN(), IsAjax: true})

	if err == nil {
		t.Error("Somehow the request went through")
	}

	if resp.Ok == true {
		t.Error("Somehow the request is OK")
	}
}

func TestBasicPostJsonRequestInvalidXML(t *testing.T) {
	resp, err := Post("http://httpbin.org/post",
		&RequestOptions{XML: map[string]string{"One": "two"}, IsAjax: true})

	if err == nil {
		t.Error("Somehow the request went through")
	}

	if resp.Ok == true {
		t.Error("Somehow the request is OK")
	}
}

func TestSessionPostJsonRequestInvalidXML(t *testing.T) {
	session := NewSession(nil)

	resp, err := session.Post("http://httpbin.org/post",
		&RequestOptions{XML: map[string]string{"One": "two"}, IsAjax: true})

	if err == nil {
		t.Error("Somehow the request went through")
	}

	if resp.Ok == true {
		t.Error("Somehow the request is OK")
	}
}

func TestBasicPostRequestUploadInvalidURL(t *testing.T) {

	fd, err := FileUploadFromDisk("testdata/mypassword")

	if err != nil {
		t.Error("Unable to open file: ", err)
	}

	defer fd[0].FileContents.Close()

	resp, _ := Post("%../dir/",
		&RequestOptions{
			Files: fd,
			Data:  map[string]string{"One": "Two"},
		})

	if resp.Error == nil {
		t.Fatal("Somehow able to make the request")
	}
}

func TestSessionPostRequestUploadInvalidURL(t *testing.T) {
	session := NewSession(nil)

	fd, err := FileUploadFromDisk("testdata/mypassword")

	if err != nil {
		t.Error("Unable to open file: ", err)
	}

	defer fd[0].FileContents.Close()

	_, err = session.Post("%../dir/",
		&RequestOptions{
			Files: fd,
			Data:  map[string]string{"One": "Two"},
		})

	if err == nil {
		t.Fatal("Somehow able to make the request")
	}
}

func TestBasicPostRequestUploadInvalidFileUpload(t *testing.T) {

	resp, _ := Post("%../dir/",
		&RequestOptions{
			Files: []FileUpload{{FileName: `\x00%'"üfdsufhid\Ä\"D\\\"JS%25//'"H•\\\\'"¶•ªç∂\uf8\x8AKÔÓÔ`, FileContents: nil}},
			Data:  map[string]string{"One": "Two"},
		})

	if resp.Error == nil {
		t.Fatal("Somehow able to make the request")
	}
}

func TestSessionPostRequestUploadInvalidFileUpload(t *testing.T) {
	session := NewSession(nil)
	_, err := session.Post("%../dir/",
		&RequestOptions{
			Files: []FileUpload{{FileName: "üfdsufhidÄDJSHAKÔÓÔ", FileContents: nil}},
			Data:  map[string]string{"One": "Two"},
		})

	if err == nil {
		t.Fatal("Somehow able to make the request")
	}
}

func TestXMLPostRequest(t *testing.T) {
	resp, _ := Post("http://httpbin.org/post",
		&RequestOptions{XML: XMLPostMessage{Name: "Human", Age: 1, Height: 1}})

	if resp.Error != nil {
		t.Fatal("Unable to make request", resp.Error)
	}

	if resp.Ok != true {
		t.Error("Request did not return OK")
	}

	myJSONStruct := &BasicPostJSONResponse{}

	if err := resp.JSON(myJSONStruct); err != nil {
		t.Error("Unable to coerce to JSON", err)
	}

	myXMLStruct := &XMLPostMessage{}

	xml.Unmarshal([]byte(myJSONStruct.Data), myXMLStruct)

	if myXMLStruct.Age != 1 {
		t.Errorf("Unable to serialize XML response from within JSON %#v ", myXMLStruct)
	}

}

func TestXMLPostRequestReaderBody(t *testing.T) {
	msg := XMLPostMessage{Name: "Human", Age: 1, Height: 1}
	derBytes, err := xml.Marshal(msg)
	if err != nil {
		t.Fatal("Unable to marshal XML", err)
	}

	resp, _ := Post("http://httpbin.org/post",
		&RequestOptions{RequestBody: bytes.NewReader(derBytes)})

	if resp.Error != nil {
		t.Fatal("Unable to make request", resp.Error)
	}

	if resp.Ok != true {
		t.Error("Request did not return OK")
	}

	myJSONStruct := &BasicPostJSONResponse{}

	if err := resp.JSON(myJSONStruct); err != nil {
		t.Error("Unable to coerce to JSON", err)
	}

	myXMLStruct := &XMLPostMessage{}

	xml.Unmarshal([]byte(myJSONStruct.Data), myXMLStruct)

	if myXMLStruct.Age != 1 {
		t.Errorf("Unable to serialize XML response from within JSON %#v ", myXMLStruct)
	}

}

func TestXMLMarshaledStringPostRequest(t *testing.T) {
	xmlStruct := XMLPostMessage{Name: "Human", Age: 1, Height: 1}
	encoded, _ := xml.Marshal(xmlStruct)
	resp, _ := Post("http://httpbin.org/post",
		&RequestOptions{XML: string(encoded)})

	if resp.Error != nil {
		t.Fatal("Unable to make request", resp.Error)
	}

	if resp.Ok != true {
		t.Error("Request did not return OK")
	}

	myJSONStruct := &BasicPostJSONResponse{}
	if err := resp.JSON(myJSONStruct); err != nil {
		t.Error("Unable to response to JSON", err)
	}

	if myJSONStruct.Data != string(encoded) {
		t.Error("Response is not valid", myJSONStruct.Data, string(encoded))
	}
}

func TestXMLMarshaledBytesPostRequest(t *testing.T) {
	xmlStruct := XMLPostMessage{Name: "Human", Age: 1, Height: 1}
	encoded, _ := xml.Marshal(xmlStruct)
	resp, _ := Post("http://httpbin.org/post",
		&RequestOptions{XML: encoded})

	if resp.Error != nil {
		t.Fatal("Unable to make request", resp.Error)
	}

	if resp.Ok != true {
		t.Error("Request did not return OK")
	}

	myJSONStruct := &BasicPostJSONResponse{}
	if err := resp.JSON(myJSONStruct); err != nil {
		t.Error("Unable to response to JSON", err)
	}

	if myJSONStruct.Data != string(encoded) {
		t.Error("Response is not valid", myJSONStruct.Data, string(encoded))
	}
}

func TestXMLNilPostRequest(t *testing.T) {
	resp, _ := Post("http://httpbin.org/post", &RequestOptions{XML: nil})

	if resp.Error != nil {
		t.Fatal("Unable to make request", resp.Error)
	}

	if resp.Ok != true {
		t.Error("Request did not return OK")
	}

	myJSONStruct := &BasicPostJSONResponse{}
	if err := resp.JSON(myJSONStruct); err != nil {
		t.Error("Unable to response to JSON", err)
	}

	if myJSONStruct.Data != "" {
		t.Error("Response is not valid", myJSONStruct.Data)
	}
}

func TestBasicPostRequestUploadErrorReader(t *testing.T) {
	var rd dataAndErrorBuffer
	rd.err = fmt.Errorf("Random Error")
	_, err := Post("http://httpbin.org/post",
		&RequestOptions{
			Files: []FileUpload{{FileName: "Random.test", FileContents: rd}},
			Data:  map[string]string{"One": "Two"},
		})

	if err == nil {
		t.Error("Somehow our test didn't fail...")
	}
}

func TestBasicPostRequestUploadErrorEOFReader(t *testing.T) {
	var rd dataAndErrorBuffer
	rd.err = io.EOF
	_, err := Post("http://httpbin.org/post",
		&RequestOptions{
			Files: []FileUpload{{FileName: "Random.test", FileContents: rd}},
			Data:  map[string]string{"One": "Two"},
		})

	if err != nil {
		t.Error("Somehow our test didn't fail... ", err)
	}
}

func TestBasicPostRequestUpload(t *testing.T) {

	fd, err := FileUploadFromDisk("testdata/mypassword")

	if err != nil {
		t.Error("Unable to open file: ", err)
	}

	resp, _ := Post("http://httpbin.org/post",
		&RequestOptions{
			Files: fd,
			Data:  map[string]string{"One": "Two"},
		})

	if resp.Error != nil {
		t.Fatal("Unable to make request", resp.Error)
	}

	if resp.Ok != true {
		t.Error("Request did not return OK")
	}

	myJSONStruct := &BasicPostFileUpload{}

	if err := resp.JSON(myJSONStruct); err != nil {
		t.Error("Unable to coerce to JSON", err)
	}

	if myJSONStruct.URL != "http://httpbin.org/post" {
		t.Error("For some reason the URL isn't the same", myJSONStruct.URL)
	}

	if myJSONStruct.Headers.Host != "httpbin.org" {
		t.Error("The host header is invalid")
	}

	if myJSONStruct.Files.File != "saucy sauce" {
		t.Error("File upload contents have been modified: ", myJSONStruct.Files.File)
	}

	if resp.Bytes() != nil {
		t.Error("JSON decoding did not fully consume the response stream (Bytes)", resp.Bytes())
	}

	if resp.String() != "" {
		t.Error("JSON decoding did not fully consume the response stream (String)", resp.String())
	}

	if resp.StatusCode != 200 {
		t.Error("Response returned a non-200 code")
	}

	if myJSONStruct.Form.One != "Two" {
		t.Error("Unable to parse form properly", myJSONStruct.Form)
	}
}

func TestBasicPostRequestUploadWithMime(t *testing.T) {

	fd, err := os.Open("testdata/mypassword")

	if err != nil {
		t.Error("Unable to open file: ", err)
	}

	resp, _ := Post("http://httpbin.org/post",
		&RequestOptions{
			Files: []FileUpload{{FileContents: fd, FileMime: "text/plain"}},
			Data:  map[string]string{"One": "Two"},
		})

	if resp.Error != nil {
		t.Fatal("Unable to make request", resp.Error)
	}

	if resp.Ok != true {
		t.Error("Request did not return OK")
	}

	myJSONStruct := &BasicPostFileUpload{}

	if err := resp.JSON(myJSONStruct); err != nil {
		t.Error("Unable to coerce to JSON", err)
	}

	if myJSONStruct.URL != "http://httpbin.org/post" {
		t.Error("For some reason the URL isn't the same", myJSONStruct.URL)
	}

	if myJSONStruct.Headers.Host != "httpbin.org" {
		t.Error("The host header is invalid")
	}

	if myJSONStruct.Files.File != "saucy sauce" {
		t.Error("File upload contents have been modified: ", myJSONStruct.Files.File)
	}

	if resp.Bytes() != nil {
		t.Error("JSON decoding did not fully consume the response stream (Bytes)", resp.Bytes())
	}

	if resp.String() != "" {
		t.Error("JSON decoding did not fully consume the response stream (String)", resp.String())
	}

	if resp.StatusCode != 200 {
		t.Error("Response returned a non-200 code")
	}

	if myJSONStruct.Form.One != "Two" {
		t.Error("Unable to parse form properly", myJSONStruct.Form)
	}

	// TODO: Ensure file field contains correct content-type, field, and
	// filename information as soon as
	// https://github.com/kennethreitz/httpbin/pull/388 gets merged
	// (Or figure out a way to test this case the PR is rejected)
}

func TestBasicPostRequestUploadMultipleFiles(t *testing.T) {

	fd, err := FileUploadFromGlob("testdata/*")

	if err != nil {
		t.Error("Unable to glob file: ", err)
	}

	resp, _ := Post("http://httpbin.org/post",
		&RequestOptions{
			Files: fd,
			Data:  map[string]string{"One": "Two"},
		})

	if resp.Error != nil {
		t.Fatal("Unable to make request", resp.Error)
	}

	if resp.Ok != true {
		t.Error("Request did not return OK")
	}

	myJSONStruct := &BasicMultiFileUploadResponse{}

	if err := resp.JSON(myJSONStruct); err != nil {
		t.Error("Unable to coerce to JSON", err)
	}

	if myJSONStruct.URL != "http://httpbin.org/post" {
		t.Error("For some reason the URL isn't the same", myJSONStruct.URL)
	}

	if myJSONStruct.Headers.Host != "httpbin.org" {
		t.Error("The host header is invalid")
	}

	if myJSONStruct.Files.File2 != "saucy sauce" {
		t.Error("File upload contents have been modified: ", myJSONStruct.Files.File2)
	}
	if myJSONStruct.Files.File1 != "I am just here to test the glob" {
		t.Error("File upload contents have been modified: ", myJSONStruct.Files.File1)
	}

	if resp.Bytes() != nil {
		t.Error("JSON decoding did not fully consume the response stream (Bytes)", resp.Bytes())
	}

	if resp.String() != "" {
		t.Error("JSON decoding did not fully consume the response stream (String)", resp.String())
	}

	if resp.StatusCode != 200 {
		t.Error("Response returned a non-200 code")
	}

	if myJSONStruct.Form.One != "Two" {
		t.Error("Unable to parse form properly", myJSONStruct.Form)
	}

}

func TestBasicPostJsonBytesRequest(t *testing.T) {
	resp, _ := Post("http://httpbin.org/post",
		&RequestOptions{JSON: []byte(`{"One":"Two"}`), IsAjax: true})

	if resp.Error != nil {
		t.Fatal("Unable to make request", resp.Error)
	}

	if resp.Ok != true {
		t.Error("Request did not return OK")
	}

	myJSONStruct := &BasicPostJSONResponse{}

	if err := resp.JSON(myJSONStruct); err != nil {
		t.Error("Unable to coerce to JSON", err)
	}

	if myJSONStruct.URL != "http://httpbin.org/post" {
		t.Error("For some reason the URL isn't the same", myJSONStruct.URL)
	}

	if myJSONStruct.Headers.Host != "httpbin.org" {
		t.Error("The host header is invalid")
	}

	if myJSONStruct.JSON.One != "Two" {
		t.Error("Invalid post response: ", myJSONStruct.JSON.One)
	}

	if strings.TrimSpace(myJSONStruct.Data) != `{"One":"Two"}` {
		t.Error("JSON not properly returned: ", myJSONStruct.Data)
	}

	if resp.Bytes() != nil {
		t.Error("JSON decoding did not fully consume the response stream (Bytes)", resp.Bytes())
	}

	if resp.String() != "" {
		t.Error("JSON decoding did not fully consume the response stream (String)", resp.String())
	}

	if resp.StatusCode != 200 {
		t.Error("Response returned a non-200 code")
	}

	if myJSONStruct.Headers.XRequestedWith != "XMLHttpRequest" {
		t.Error("Invalid requested header: ", myJSONStruct.Headers.XRequestedWith)
	}

}

func TestBasicPostJsonStringRequest(t *testing.T) {
	resp, _ := Post("http://httpbin.org/post",
		&RequestOptions{JSON: `{"One":"Two"}`, IsAjax: true})

	if resp.Error != nil {
		t.Fatal("Unable to make request", resp.Error)
	}

	if resp.Ok != true {
		t.Error("Request did not return OK")
	}

	myJSONStruct := &BasicPostJSONResponse{}

	if err := resp.JSON(myJSONStruct); err != nil {
		t.Error("Unable to coerce to JSON", err)
	}

	if myJSONStruct.URL != "http://httpbin.org/post" {
		t.Error("For some reason the URL isn't the same", myJSONStruct.URL)
	}

	if myJSONStruct.Headers.Host != "httpbin.org" {
		t.Error("The host header is invalid")
	}

	if myJSONStruct.JSON.One != "Two" {
		t.Error("Invalid post response: ", myJSONStruct.JSON.One)
	}

	if strings.TrimSpace(myJSONStruct.Data) != `{"One":"Two"}` {
		t.Error("JSON not properly returned: ", myJSONStruct.Data)
	}

	if resp.Bytes() != nil {
		t.Error("JSON decoding did not fully consume the response stream (Bytes)", resp.Bytes())
	}

	if resp.String() != "" {
		t.Error("JSON decoding did not fully consume the response stream (String)", resp.String())
	}

	if resp.StatusCode != 200 {
		t.Error("Response returned a non-200 code")
	}

	if myJSONStruct.Headers.XRequestedWith != "XMLHttpRequest" {
		t.Error("Invalid requested header: ", myJSONStruct.Headers.XRequestedWith)
	}

}

func TestBasicPostJsonRequest(t *testing.T) {
	resp, _ := Post("http://httpbin.org/post",
		&RequestOptions{JSON: map[string]string{"One": "Two"}, IsAjax: true})

	if resp.Error != nil {
		t.Fatal("Unable to make request", resp.Error)
	}

	if resp.Ok != true {
		t.Error("Request did not return OK")
	}

	myJSONStruct := &BasicPostJSONResponse{}

	if err := resp.JSON(myJSONStruct); err != nil {
		t.Error("Unable to coerce to JSON", err)
	}

	if myJSONStruct.URL != "http://httpbin.org/post" {
		t.Error("For some reason the URL isn't the same", myJSONStruct.URL)
	}

	if myJSONStruct.Headers.Host != "httpbin.org" {
		t.Error("The host header is invalid")
	}

	if myJSONStruct.JSON.One != "Two" {
		t.Error("Invalid post response: ", myJSONStruct.JSON.One)
	}

	if strings.TrimSpace(myJSONStruct.Data) != `{"One":"Two"}` {
		t.Error("JSON not properly returned: ", myJSONStruct.Data)
	}

	if resp.Bytes() != nil {
		t.Error("JSON decoding did not fully consume the response stream (Bytes)", resp.Bytes())
	}

	if resp.String() != "" {
		t.Error("JSON decoding did not fully consume the response stream (String)", resp.String())
	}

	if resp.StatusCode != 200 {
		t.Error("Response returned a non-200 code")
	}

	if myJSONStruct.Headers.XRequestedWith != "XMLHttpRequest" {
		t.Error("Invalid requested header: ", myJSONStruct.Headers.XRequestedWith)
	}

}

func TestPostSession(t *testing.T) {
	session := NewSession(nil)

	resp, err := session.Get("http://httpbin.org/cookies/set", &RequestOptions{Params: map[string]string{"one": "two"}})

	if err != nil {
		t.Fatal("Cannot set cookie: ", err)
	}

	if resp.Ok != true {
		t.Error("Request did not return OK")
	}

	resp, err = session.Get("http://httpbin.org/cookies/set", &RequestOptions{Params: map[string]string{"two": "three"}})

	if err != nil {
		t.Fatal("Cannot set cookie: ", err)
	}

	if resp.Ok != true {
		t.Error("Request did not return OK")
	}

	resp, err = session.Get("http://httpbin.org/cookies/set", &RequestOptions{Params: map[string]string{"three": "four"}})

	if err != nil {
		t.Fatal("Cannot set cookie: ", err)
	}

	if resp.Ok != true {
		t.Error("Request did not return OK")
	}

	resp, err = session.Post("http://httpbin.org/post", &RequestOptions{Data: map[string]string{"one": "two"}})

	if err != nil {
		t.Fatal("Cannot set cookie: ", err)
	}

	if resp.Ok != true {
		t.Error("Request did not return OK")
	}

	cookieURL, err := url.Parse("http://httpbin.org")
	if err != nil {
		t.Error("We (for some reason) cannot parse the cookie URL")
	}

	if len(session.HTTPClient.Jar.Cookies(cookieURL)) != 3 {
		t.Error("Invalid number of cookies provided: ", session.HTTPClient.Jar.Cookies(cookieURL))
	}

	for _, cookie := range session.HTTPClient.Jar.Cookies(cookieURL) {
		switch cookie.Name {
		case "one":
			if cookie.Value != "two" {
				t.Error("Cookie value is not valid", cookie)
			}
		case "two":
			if cookie.Value != "three" {
				t.Error("Cookie value is not valid", cookie)
			}
		case "three":
			if cookie.Value != "four" {
				t.Error("Cookie value is not valid", cookie)
			}
		default:
			t.Error("We should not have any other cookies: ", cookie)
		}
	}

}

// verifyResponse will verify the following conditions
// 1. The request didn't return an error
// 2. The response returned an OK (a status code within the 200 range)
// 3. The output can be coerced to JSON (this may change later)
// It should only be run when testing GET request to http://httpbin.org/post expecting JSON
func verifyOkPostResponse(resp *Response, t *testing.T) *BasicPostResponse {
	if resp.Error != nil {
		t.Fatal("Unable to make request", resp.Error)
	}

	if resp.Ok != true {
		t.Error("Request did not return OK")
	}

	myJSONStruct := &BasicPostResponse{}

	if err := resp.JSON(myJSONStruct); err != nil {
		t.Error("Unable to coerce to JSON", err)
	}

	if myJSONStruct.URL != "http://httpbin.org/post" {
		t.Error("For some reason the URL isn't the same", myJSONStruct.URL)
	}

	if myJSONStruct.Headers.Host != "httpbin.org" {
		t.Error("The host header is invalid")
	}

	if myJSONStruct.Form.One != "Two" {
		t.Errorf("Invalid post response: %#v", myJSONStruct.Form)
	}

	if resp.Bytes() != nil {
		t.Error("JSON decoding did not fully consume the response stream (Bytes)", resp.Bytes())
	}

	if resp.String() != "" {
		t.Error("JSON decoding did not fully consume the response stream (String)", resp.String())
	}

	if resp.StatusCode != 200 {
		t.Error("Response returned a non-200 code")
	}

	return myJSONStruct
}

func TestPostInvalidURLSession(t *testing.T) {
	session := NewSession(nil)

	if _, err := session.Post("%../dir/", nil); err == nil {
		t.Error("Some how the request was valid to make request ", err)
	}
}