mirror of https://github.com/gin-gonic/gin.git
291 lines
7.1 KiB
Go
291 lines
7.1 KiB
Go
// Copyright 2019 Gin Core Team. All rights reserved.
|
|
// Use of this source code is governed by a MIT style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package binding
|
|
|
|
import (
|
|
"reflect"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
func TestMappingBaseTypes(t *testing.T) {
|
|
intPtr := func(i int) *int {
|
|
return &i
|
|
}
|
|
for _, tt := range []struct {
|
|
name string
|
|
value any
|
|
form string
|
|
expect any
|
|
}{
|
|
{"base type", struct{ F int }{}, "9", int(9)},
|
|
{"base type", struct{ F int8 }{}, "9", int8(9)},
|
|
{"base type", struct{ F int16 }{}, "9", int16(9)},
|
|
{"base type", struct{ F int32 }{}, "9", int32(9)},
|
|
{"base type", struct{ F int64 }{}, "9", int64(9)},
|
|
{"base type", struct{ F uint }{}, "9", uint(9)},
|
|
{"base type", struct{ F uint8 }{}, "9", uint8(9)},
|
|
{"base type", struct{ F uint16 }{}, "9", uint16(9)},
|
|
{"base type", struct{ F uint32 }{}, "9", uint32(9)},
|
|
{"base type", struct{ F uint64 }{}, "9", uint64(9)},
|
|
{"base type", struct{ F bool }{}, "True", true},
|
|
{"base type", struct{ F float32 }{}, "9.1", float32(9.1)},
|
|
{"base type", struct{ F float64 }{}, "9.1", float64(9.1)},
|
|
{"base type", struct{ F string }{}, "test", string("test")},
|
|
{"base type", struct{ F *int }{}, "9", intPtr(9)},
|
|
|
|
// zero values
|
|
{"zero value", struct{ F int }{}, "", int(0)},
|
|
{"zero value", struct{ F uint }{}, "", uint(0)},
|
|
{"zero value", struct{ F bool }{}, "", false},
|
|
{"zero value", struct{ F float32 }{}, "", float32(0)},
|
|
} {
|
|
tp := reflect.TypeOf(tt.value)
|
|
testName := tt.name + ":" + tp.Field(0).Type.String()
|
|
|
|
val := reflect.New(reflect.TypeOf(tt.value))
|
|
val.Elem().Set(reflect.ValueOf(tt.value))
|
|
|
|
field := val.Elem().Type().Field(0)
|
|
|
|
_, err := mapping(val, emptyField, formSource{field.Name: {tt.form}}, "form")
|
|
assert.NoError(t, err, testName)
|
|
|
|
actual := val.Elem().Field(0).Interface()
|
|
assert.Equal(t, tt.expect, actual, testName)
|
|
}
|
|
}
|
|
|
|
func TestMappingDefault(t *testing.T) {
|
|
var s struct {
|
|
Int int `form:",default=9"`
|
|
Slice []int `form:",default=9"`
|
|
Array [1]int `form:",default=9"`
|
|
}
|
|
err := mappingByPtr(&s, formSource{}, "form")
|
|
assert.NoError(t, err)
|
|
|
|
assert.Equal(t, 9, s.Int)
|
|
assert.Equal(t, []int{9}, s.Slice)
|
|
assert.Equal(t, [1]int{9}, s.Array)
|
|
}
|
|
|
|
func TestMappingSkipField(t *testing.T) {
|
|
var s struct {
|
|
A int
|
|
}
|
|
err := mappingByPtr(&s, formSource{}, "form")
|
|
assert.NoError(t, err)
|
|
|
|
assert.Equal(t, 0, s.A)
|
|
}
|
|
|
|
func TestMappingIgnoreField(t *testing.T) {
|
|
var s struct {
|
|
A int `form:"A"`
|
|
B int `form:"-"`
|
|
}
|
|
err := mappingByPtr(&s, formSource{"A": {"9"}, "B": {"9"}}, "form")
|
|
assert.NoError(t, err)
|
|
|
|
assert.Equal(t, 9, s.A)
|
|
assert.Equal(t, 0, s.B)
|
|
}
|
|
|
|
func TestMappingUnexportedField(t *testing.T) {
|
|
var s struct {
|
|
A int `form:"a"`
|
|
b int `form:"b"`
|
|
}
|
|
err := mappingByPtr(&s, formSource{"a": {"9"}, "b": {"9"}}, "form")
|
|
assert.NoError(t, err)
|
|
|
|
assert.Equal(t, 9, s.A)
|
|
assert.Equal(t, 0, s.b)
|
|
}
|
|
|
|
func TestMappingPrivateField(t *testing.T) {
|
|
var s struct {
|
|
f int `form:"field"`
|
|
}
|
|
err := mappingByPtr(&s, formSource{"field": {"6"}}, "form")
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, 0, s.f)
|
|
}
|
|
|
|
func TestMappingUnknownFieldType(t *testing.T) {
|
|
var s struct {
|
|
U uintptr
|
|
}
|
|
|
|
err := mappingByPtr(&s, formSource{"U": {"unknown"}}, "form")
|
|
assert.Error(t, err)
|
|
assert.Equal(t, errUnknownType, err)
|
|
}
|
|
|
|
func TestMappingURI(t *testing.T) {
|
|
var s struct {
|
|
F int `uri:"field"`
|
|
}
|
|
err := mapURI(&s, map[string][]string{"field": {"6"}})
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, 6, s.F)
|
|
}
|
|
|
|
func TestMappingForm(t *testing.T) {
|
|
var s struct {
|
|
F int `form:"field"`
|
|
}
|
|
err := mapForm(&s, map[string][]string{"field": {"6"}})
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, 6, s.F)
|
|
}
|
|
|
|
func TestMapFormWithTag(t *testing.T) {
|
|
var s struct {
|
|
F int `externalTag:"field"`
|
|
}
|
|
err := MapFormWithTag(&s, map[string][]string{"field": {"6"}}, "externalTag")
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, 6, s.F)
|
|
}
|
|
|
|
func TestMappingTime(t *testing.T) {
|
|
var s struct {
|
|
Time time.Time
|
|
LocalTime time.Time `time_format:"2006-01-02"`
|
|
ZeroValue time.Time
|
|
CSTTime time.Time `time_format:"2006-01-02" time_location:"Asia/Shanghai"`
|
|
UTCTime time.Time `time_format:"2006-01-02" time_utc:"1"`
|
|
}
|
|
|
|
var err error
|
|
time.Local, err = time.LoadLocation("Europe/Berlin")
|
|
assert.NoError(t, err)
|
|
|
|
err = mapForm(&s, map[string][]string{
|
|
"Time": {"2019-01-20T16:02:58Z"},
|
|
"LocalTime": {"2019-01-20"},
|
|
"ZeroValue": {},
|
|
"CSTTime": {"2019-01-20"},
|
|
"UTCTime": {"2019-01-20"},
|
|
})
|
|
assert.NoError(t, err)
|
|
|
|
assert.Equal(t, "2019-01-20 16:02:58 +0000 UTC", s.Time.String())
|
|
assert.Equal(t, "2019-01-20 00:00:00 +0100 CET", s.LocalTime.String())
|
|
assert.Equal(t, "2019-01-19 23:00:00 +0000 UTC", s.LocalTime.UTC().String())
|
|
assert.Equal(t, "0001-01-01 00:00:00 +0000 UTC", s.ZeroValue.String())
|
|
assert.Equal(t, "2019-01-20 00:00:00 +0800 CST", s.CSTTime.String())
|
|
assert.Equal(t, "2019-01-19 16:00:00 +0000 UTC", s.CSTTime.UTC().String())
|
|
assert.Equal(t, "2019-01-20 00:00:00 +0000 UTC", s.UTCTime.String())
|
|
|
|
// wrong location
|
|
var wrongLoc struct {
|
|
Time time.Time `time_location:"wrong"`
|
|
}
|
|
err = mapForm(&wrongLoc, map[string][]string{"Time": {"2019-01-20T16:02:58Z"}})
|
|
assert.Error(t, err)
|
|
|
|
// wrong time value
|
|
var wrongTime struct {
|
|
Time time.Time
|
|
}
|
|
err = mapForm(&wrongTime, map[string][]string{"Time": {"wrong"}})
|
|
assert.Error(t, err)
|
|
}
|
|
|
|
func TestMappingTimeDuration(t *testing.T) {
|
|
var s struct {
|
|
D time.Duration
|
|
}
|
|
|
|
// ok
|
|
err := mappingByPtr(&s, formSource{"D": {"5s"}}, "form")
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, 5*time.Second, s.D)
|
|
|
|
// error
|
|
err = mappingByPtr(&s, formSource{"D": {"wrong"}}, "form")
|
|
assert.Error(t, err)
|
|
}
|
|
|
|
func TestMappingSlice(t *testing.T) {
|
|
var s struct {
|
|
Slice []int `form:"slice,default=9"`
|
|
}
|
|
|
|
// default value
|
|
err := mappingByPtr(&s, formSource{}, "form")
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, []int{9}, s.Slice)
|
|
|
|
// ok
|
|
err = mappingByPtr(&s, formSource{"slice": {"3", "4"}}, "form")
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, []int{3, 4}, s.Slice)
|
|
|
|
// error
|
|
err = mappingByPtr(&s, formSource{"slice": {"wrong"}}, "form")
|
|
assert.Error(t, err)
|
|
}
|
|
|
|
func TestMappingArray(t *testing.T) {
|
|
var s struct {
|
|
Array [2]int `form:"array,default=9"`
|
|
}
|
|
|
|
// wrong default
|
|
err := mappingByPtr(&s, formSource{}, "form")
|
|
assert.Error(t, err)
|
|
|
|
// ok
|
|
err = mappingByPtr(&s, formSource{"array": {"3", "4"}}, "form")
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, [2]int{3, 4}, s.Array)
|
|
|
|
// error - not enough vals
|
|
err = mappingByPtr(&s, formSource{"array": {"3"}}, "form")
|
|
assert.Error(t, err)
|
|
|
|
// error - wrong value
|
|
err = mappingByPtr(&s, formSource{"array": {"wrong"}}, "form")
|
|
assert.Error(t, err)
|
|
}
|
|
|
|
func TestMappingStructField(t *testing.T) {
|
|
var s struct {
|
|
J struct {
|
|
I int
|
|
}
|
|
}
|
|
|
|
err := mappingByPtr(&s, formSource{"J": {`{"I": 9}`}}, "form")
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, 9, s.J.I)
|
|
}
|
|
|
|
func TestMappingMapField(t *testing.T) {
|
|
var s struct {
|
|
M map[string]int
|
|
}
|
|
|
|
err := mappingByPtr(&s, formSource{"M": {`{"one": 1}`}}, "form")
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, map[string]int{"one": 1}, s.M)
|
|
}
|
|
|
|
func TestMappingIgnoredCircularRef(t *testing.T) {
|
|
type S struct {
|
|
S *S `form:"-"`
|
|
}
|
|
var s S
|
|
|
|
err := mappingByPtr(&s, formSource{}, "form")
|
|
assert.NoError(t, err)
|
|
}
|