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// +build js
package jsbuiltin
import (
"testing"
"github.com/gopherjs/gopherjs/js"
)
var (
util = js.Global.Call("require", "util")
)
func inspect(i interface{}) string {
return util.Call("inspect", i).String()
}
func TestEncodeURI(t *testing.T) {
data := map[string]string{
"http://foo.com/?msg=Привет мир.": "http://foo.com/?msg=%D0%9F%D1%80%D0%B8%D0%B2%D0%B5%D1%82%20%D0%BC%D0%B8%D1%80.",
"http://user:host@foo.com/": "http://user:host@foo.com/",
}
for url, expected := range data {
result := EncodeURI(url)
if result != expected {
t.Fatalf("EncodeURI(%s) returned '%s', not '%s'", url, result, expected)
}
}
}
type testData struct {
URL string
ExpectedURL string
ExpectedError string
}
func TestDecodeURI(t *testing.T) {
data := []testData{
testData{
"http://foo.com/?msg=%D0%9F%D1%80%D0%B8%D0%B2%D0%B5%D1%82%20%D0%BC%D0%B8%D1%80.", "http://foo.com/?msg=Привет мир.", "",
},
testData{
"http://user:host@foo.com/", "http://user:host@foo.com/", "",
},
testData{
"http://foo.com/?invalidutf8=%80", "", "JavaScript error: URI malformed",
},
}
for _, test := range data {
result, err := DecodeURI(test.URL)
if test.ExpectedError != "" {
if err == nil {
t.Fatalf("DecodeURI(%s) should have resulted in an error", test.URL)
}
if err.Error() != test.ExpectedError {
t.Fatalf("DecodeURI(%s) should have resulted in error '%s', got '%s'", test.URL, test.ExpectedError, err)
}
} else {
if err != nil {
t.Fatalf("DecodeURI() resulted in an error: %s", err)
}
if result != test.ExpectedURL {
t.Fatalf("DecodeURI(%s) returned '%s', not '%s'", test.URL, result, test.ExpectedURL)
}
}
}
}
func TestEncodeURIComponentn(t *testing.T) {
data := map[string]string{
"Привет мир.": "%D0%9F%D1%80%D0%B8%D0%B2%D0%B5%D1%82%20%D0%BC%D0%B8%D1%80.",
"bar": "bar",
}
for url, expected := range data {
result := EncodeURIComponent(url)
if result != expected {
t.Fatalf("EncodeURIComponent(%s) returned '%s', not '%s'", url, result, expected)
}
}
}
func TestDecodeURIComponentn(t *testing.T) {
data := []testData{
testData{
"%D0%9F%D1%80%D0%B8%D0%B2%D0%B5%D1%82%20%D0%BC%D0%B8%D1%80.", "Привет мир.", "",
},
testData{
"bar", "bar", "",
},
testData{
"%80", "", "JavaScript error: URI malformed",
},
}
for _, test := range data {
result, err := DecodeURIComponent(test.URL)
if test.ExpectedError != "" {
if err == nil {
t.Fatalf("DecodeURIComponent(%s) should have resulted in an error", test.URL)
}
if err.Error() != test.ExpectedError {
t.Fatalf("DecodeURIComponent(%s) should have resulted in error '%s', got '%s'", test.URL, test.ExpectedError, err)
}
} else {
if err != nil {
t.Fatalf("DecodeURIComponent() resulted in an error: %s", err)
}
if result != test.ExpectedURL {
t.Fatalf("DecodeURIComponent(%s) returned '%s', not '%s'", test.URL, result, test.ExpectedURL)
}
}
}
}
func TestIsFinite(t *testing.T) {
data := map[interface{}]bool{
123: true,
-1.23: true,
5 - 2: true,
0: true,
"123": true,
"Hello": false,
"2005/12/12": false,
}
for value, expected := range data {
result := IsFinite(value)
if result != expected {
t.Fatalf("IsFinite(%s) returned %t, not %t", value, result, expected)
}
}
}
func TestIsNaN(t *testing.T) {
data := map[interface{}]bool{
123: false,
-1.23: false,
5 - 2: false,
0: false,
"123": false,
"Hello": true,
"2005/12/12": true,
}
for value, expected := range data {
result := IsNaN(value)
if result != expected {
t.Fatalf("IsNaN(%s) returned %t, not %t", value, result, expected)
}
}
}
type toTest struct {
value interface{}
result string
}
func TestTypeOf(t *testing.T) {
data := []toTest{
// Standard JS types
toTest{js.Undefined, "undefined"},
toTest{nil, "object"},
toTest{true, "boolean"},
toTest{false, "boolean"},
toTest{12345, "number"},
toTest{"one two three", "string"},
toTest{js.Global.Call, "function"},
toTest{js.Global, "object"},
}
// Check whether the JS interpretor supports the 'symbol' type (Node >= 0.12)
if TypeOf(js.Global.Get("Symbol")) == "function" {
symbol := js.Global.Call("Symbol", "foo")
data = append(data, toTest{&symbol, "symbol"})
}
for _, test := range data {
result := TypeOf(test.value)
if result != test.result {
t.Fatalf("Typeof(%s) returned %s, not %s", test.value, result, test.result)
}
}
if to := TypeOf(map[string]string{}); to != "object" {
t.Fatalf("Obscure type not recognized as object")
}
if to := TypeOf(js.Object{}); to != "object" {
t.Fatal("Invalid/empty JS object not recognized as object")
}
}
type ioTest struct {
value interface{}
object *js.Object
result bool
}
func TestInstanceOf(t *testing.T) {
data := []ioTest{
// Standard JS types
ioTest{js.Undefined, js.Global.Get("Object"), false},
ioTest{"a string", js.Global.Get("String"), false},
ioTest{js.Global.Get("String").New("foo"), js.Global.Get("String"), true},
ioTest{js.Global.Get("String").New("foo"), js.Global.Get("Object"), true},
}
for _, test := range data {
result := InstanceOf(test.value, test.object)
if result != test.result {
t.Errorf("InstanceOf(%s,%s) returned %t, not %t", test.value, test.object, result, test.result)
}
}
}
type inTest struct {
obj *js.Object
key string
result bool
err string
}
func TestIn(t *testing.T) {
obj := js.Global.Get("Object").New()
obj.Set("foo", "bar")
jsString := js.Global.Call("eval", `'"test string"'`)
data := []inTest{
{obj: obj, key: "foo", result: true},
{obj: obj, key: "bar", result: false},
{obj: js.Undefined, key: "foo", err: "obj not a JavaScript object"},
{obj: nil, key: "foo", err: "obj not a JavaScript object"},
{obj: jsString, key: "foo", err: "obj not a JavaScript object"},
}
for _, test := range data {
result, err := In(test.key, test.obj)
var msg string
if err != nil {
msg = err.Error()
}
if msg != test.err {
t.Errorf("Unexpected error for In(%v, %s): got %q, want %q", inspect(test.obj), test.key, msg, test.err)
}
if result != test.result {
t.Errorf("In(%v, %s) returned %t, not %t", inspect(test.obj), test.key, result, test.result)
}
}
}
|
