forked from kolo/xmlrpc
/
decoder_test.go
143 lines (119 loc) · 4.8 KB
/
decoder_test.go
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package xmlrpc
import (
"fmt"
"io"
"io/ioutil"
"reflect"
"testing"
"time"
"golang.org/x/text/encoding/charmap"
"golang.org/x/text/transform"
)
type book struct {
Title string
Amount int
}
type bookUnexported struct {
title string
amount int
}
var unmarshalTests = []struct {
value interface{}
ptr interface{}
xml string
}{
{100, new(*int), "<value><int>100</int></value>"},
{int64(45659074), new(*int64), "<value><i8>45659074</i8></value>"},
{"Once upon a time", new(*string), "<value><string>Once upon a time</string></value>"},
{"Mike & Mick <London, UK>", new(*string), "<value><string>Mike & Mick <London, UK></string></value>"},
{"Once upon a time", new(*string), "<value>Once upon a time</value>"},
{"T25jZSB1cG9uIGEgdGltZQ==", new(*string), "<value><base64>T25jZSB1cG9uIGEgdGltZQ==</base64></value>"},
{true, new(*bool), "<value><boolean>1</boolean></value>"},
{false, new(*bool), "<value><boolean>0</boolean></value>"},
{12.134, new(*float32), "<value><double>12.134</double></value>"},
{-12.134, new(*float32), "<value><double>-12.134</double></value>"},
{time.Unix(1386622812, 0).UTC(), new(*time.Time), "<value><dateTime.iso8601>20131209T21:00:12</dateTime.iso8601></value>"},
{[]int{1, 5, 7}, new(*[]int), "<value><array><data><value><int>1</int></value><value><int>5</int></value><value><int>7</int></value></data></array></value>"},
{book{"War and Piece", 20}, new(*book), "<value><struct><member><name>Title</name><value><string>War and Piece</string></value></member><member><name>Amount</name><value><int>20</int></value></member></struct></value>"},
{bookUnexported{}, new(*bookUnexported), "<value><struct><member><name>title</name><value><string>War and Piece</string></value></member><member><name>amount</name><value><int>20</int></value></member></struct></value>"},
{0, new(*int), "<value><int></int></value>"},
{[]interface{}{"A", "5"}, new(interface{}), "<value><array><data><value><string>A</string></value><value><string>5</string></value></data></array></value>"},
//{map[string]interface{}{"Name": "John Smith",
// "Age": 6,
// "Wight": []interface{}{66.67, 100.5}},
// new(interface{}), "<value><struct><member><name>Name</name><value><string>John Smith</string></value></member><member><name>Age</name><value><int>6</int></value></member><member><name>Wight</name><value><array><data><value><double>66.67</double></value><value><double>100.5</double></value></data></array></value></member></struct></value>"},
{map[string]interface{}{"Name": "John Smith"}, new(interface{}), "<value><struct><member><name>Name</name><value><string>John Smith</string></value></member></struct></value>"},
}
func Test_unmarshal(t *testing.T) {
for _, tt := range unmarshalTests {
v := reflect.New(reflect.TypeOf(tt.value))
if err := unmarshal([]byte(tt.xml), v.Interface()); err != nil {
t.Fatalf("unmarshal error: %v", err)
}
v = v.Elem()
if v.Kind() == reflect.Slice {
vv := reflect.ValueOf(tt.value)
if vv.Len() != v.Len() {
t.Fatalf("unmarshal error:\nexpected: %v\n got: %v", tt.value, v.Interface())
}
for i := 0; i < v.Len(); i++ {
if v.Index(i).Interface() != vv.Index(i).Interface() {
t.Fatalf("unmarshal error:\nexpected: %v\n got: %v", tt.value, v.Interface())
}
}
} else {
a1 := v.Interface()
a2 := interface{}(tt.value)
if !reflect.DeepEqual(a1, a2) {
t.Fatalf("unmarshal error:\nexpected: %v\n got: %v", tt.value, v.Interface())
}
}
}
}
func Test_unmarshalToNil(t *testing.T) {
for _, tt := range unmarshalTests {
if err := unmarshal([]byte(tt.xml), tt.ptr); err != nil {
t.Fatalf("unmarshal error: %v", err)
}
}
}
func Test_typeMismatchError(t *testing.T) {
var s string
tt := unmarshalTests[0]
var err error
if err = unmarshal([]byte(tt.xml), &s); err == nil {
t.Fatal("unmarshal error: expected error, but didn't get it")
}
if _, ok := err.(TypeMismatchError); !ok {
t.Fatal("unmarshal error: expected type mistmatch error, but didn't get it")
}
}
func Test_unmarshalEmptyValueTag(t *testing.T) {
var v int
if err := unmarshal([]byte("<value/>"), &v); err != nil {
t.Fatalf("unmarshal error: %v", err)
}
}
func Test_decodeNonUTF8Response(t *testing.T) {
data, err := ioutil.ReadFile("fixtures/cp1251.xml")
if err != nil {
t.Fatal(err)
}
CharsetReader = decode
var s string
if err = unmarshal(data, &s); err != nil {
fmt.Println(err)
t.Fatal("unmarshal error: cannot decode non utf-8 response")
}
expected := "Л.Н. Толстой - Война и Мир"
if s != expected {
t.Fatalf("unmarshal error:\nexpected: %v\n got: %v", expected, s)
}
CharsetReader = nil
}
func decode(charset string, input io.Reader) (io.Reader, error) {
if charset != "cp1251" {
return nil, fmt.Errorf("unsupported charset")
}
return transform.NewReader(input, charmap.Windows1251.NewDecoder()), nil
}