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package restful
import (
"encoding/json"
"net/http"
"net/url"
"strconv"
"strings"
"testing"
)
func TestQueryParameter(t *testing.T) {
hreq := http.Request{Method: "GET"}
hreq.URL, _ = url.Parse("http://www.google.com/search?q=foo&q=bar")
rreq := Request{Request: &hreq}
if rreq.QueryParameter("q") != "foo" {
t.Errorf("q!=foo %#v", rreq)
}
}
func TestQueryParameters(t *testing.T) {
hreq := http.Request{Method: "GET"}
hreq.URL, _ = url.Parse("http://www.google.com/search?q=foo&q=bar")
rreq := Request{Request: &hreq}
parameters := rreq.QueryParameters("q")
if len(parameters) != 2 {
t.Fatalf("len(q)!=2 %#v", rreq)
} else {
if parameters[0] != "foo" || parameters[1] != "bar" {
t.Fatalf("invalid content: required [\"foo\" \"bar\", got: %#v", parameters)
}
}
}
type Anything map[string]interface{}
type Number struct {
ValueFloat float64
ValueInt int64
}
type Sample struct {
Value string
}
func TestReadEntityJson(t *testing.T) {
bodyReader := strings.NewReader(`{"Value" : "42"}`)
httpRequest, _ := http.NewRequest("GET", "/test", bodyReader)
httpRequest.Header.Set("Content-Type", "application/json")
request := &Request{Request: httpRequest}
sam := new(Sample)
request.ReadEntity(sam)
if sam.Value != "42" {
t.Fatal("read failed")
}
}
func TestReadEntityJsonCharset(t *testing.T) {
bodyReader := strings.NewReader(`{"Value" : "42"}`)
httpRequest, _ := http.NewRequest("GET", "/test", bodyReader)
httpRequest.Header.Set("Content-Type", "application/json; charset=UTF-8")
request := NewRequest(httpRequest)
sam := new(Sample)
request.ReadEntity(sam)
if sam.Value != "42" {
t.Fatal("read failed")
}
}
func TestReadEntityJsonNumber(t *testing.T) {
bodyReader := strings.NewReader(`{"Value" : 4899710515899924123}`)
httpRequest, _ := http.NewRequest("GET", "/test", bodyReader)
httpRequest.Header.Set("Content-Type", "application/json")
request := &Request{Request: httpRequest}
any := make(Anything)
request.ReadEntity(&any)
number, ok := any["Value"].(json.Number)
if !ok {
t.Fatal("read failed")
}
vint, err := number.Int64()
if err != nil {
t.Fatal("convert failed")
}
if vint != 4899710515899924123 {
t.Fatal("read failed")
}
vfloat, err := number.Float64()
if err != nil {
t.Fatal("convert failed")
}
// match the default behaviour
vstring := strconv.FormatFloat(vfloat, 'e', 15, 64)
if vstring != "4.899710515899924e+18" {
t.Fatal("convert float64 failed")
}
}
func TestReadEntityJsonLong(t *testing.T) {
bodyReader := strings.NewReader(`{"ValueFloat" : 4899710515899924123, "ValueInt": 4899710515899924123}`)
httpRequest, _ := http.NewRequest("GET", "/test", bodyReader)
httpRequest.Header.Set("Content-Type", "application/json")
request := &Request{Request: httpRequest}
number := new(Number)
request.ReadEntity(&number)
if number.ValueInt != 4899710515899924123 {
t.Fatal("read failed")
}
// match the default behaviour
vstring := strconv.FormatFloat(number.ValueFloat, 'e', 15, 64)
if vstring != "4.899710515899924e+18" {
t.Fatal("convert float64 failed")
}
}
func TestBodyParameter(t *testing.T) {
bodyReader := strings.NewReader(`value1=42&value2=43`)
httpRequest, _ := http.NewRequest("POST", "/test?value1=44", bodyReader) // POST and PUT body parameters take precedence over URL query string
httpRequest.Header.Set("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8")
request := NewRequest(httpRequest)
v1, err := request.BodyParameter("value1")
if err != nil {
t.Error(err)
}
v2, err := request.BodyParameter("value2")
if err != nil {
t.Error(err)
}
if v1 != "42" || v2 != "43" {
t.Fatal("read failed")
}
}
func TestReadEntityUnkown(t *testing.T) {
bodyReader := strings.NewReader("?")
httpRequest, _ := http.NewRequest("GET", "/test", bodyReader)
httpRequest.Header.Set("Content-Type", "application/rubbish")
request := NewRequest(httpRequest)
sam := new(Sample)
err := request.ReadEntity(sam)
if err == nil {
t.Fatal("read should be in error")
}
}
func TestSetAttribute(t *testing.T) {
bodyReader := strings.NewReader("?")
httpRequest, _ := http.NewRequest("GET", "/test", bodyReader)
request := NewRequest(httpRequest)
request.SetAttribute("go", "there")
there := request.Attribute("go")
if there != "there" {
t.Fatalf("missing request attribute:%v", there)
}
}
|
