pharnexbase
/
validator
10
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

correct map references pointing to slice after copy/paste

Browse Source 
for#78
pull/82/head
joeybloggs 9 years ago
parent 14f176e8ac
commit 8bf793acde
2 changed files with 88 additions and 39 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 60
      validator.go
  2. 67
      validator_test.go

60
validator.go
Unescape View File

@ -20,20 +20,20 @@ import (
)
const (
utf8HexComma = "0x2C"
tagSeparator = ","
orSeparator = "|"
noValidationTag = "-"
tagKeySeparator = "="
structOnlyTag = "structonly"
omitempty = "omitempty"
required = "required"
fieldErrMsg = "Field validation for \"%s\" failed on the \"%s\" tag"
sliceErrMsg = "Field validation for \"%s\" failed at index \"%d\" with error(s): %s"
mapErrMsg = "Field validation for \"%s\" failed on key \"%v\" with error(s): %s"
structErrMsg = "Struct:%s\n"
diveTag = "dive"
diveSplit = "," + diveTag
utf8HexComma = "0x2C"
tagSeparator = ","
orSeparator = "|"
noValidationTag = "-"
tagKeySeparator = "="
structOnlyTag = "structonly"
omitempty = "omitempty"
required = "required"
fieldErrMsg = "Field validation for \"%s\" failed on the \"%s\" tag"
sliceErrMsg = "Field validation for \"%s\" failed at index \"%d\" with error(s): %s"
mapErrMsg = "Field validation for \"%s\" failed on key \"%v\" with error(s): %s"
structErrMsg = "Struct:%s\n"
diveTag = "dive"
// diveSplit = "," + diveTag
arrayIndexFieldName = "%s[%d]"
mapIndexFieldName = "%s[%v]"
)
@ -457,7 +457,7 @@ func (v *Validate) structRecursive(top interface{}, current interface{}, s inter
case reflect.Slice, reflect.Array:
cField.isSliceOrArray = true
cField.sliceSubtype = cField.typ.Elem()
cField.isTimeSubtype = cField.sliceSubtype == reflect.TypeOf(time.Time{})
cField.isTimeSubtype = (cField.sliceSubtype == reflect.TypeOf(time.Time{}) || cField.sliceSubtype == reflect.TypeOf(&time.Time{}))
cField.sliceSubKind = cField.sliceSubtype.Kind()
if fieldError := v.fieldWithNameAndValue(top, current, valueField.Interface(), cField.tag, cField.name, false, cField); fieldError != nil {
@ -469,7 +469,7 @@ func (v *Validate) structRecursive(top interface{}, current interface{}, s inter
case reflect.Map:
cField.isMap = true
cField.mapSubtype = cField.typ.Elem()
cField.isTimeSubtype = cField.mapSubtype == reflect.TypeOf(time.Time{})
cField.isTimeSubtype = (cField.mapSubtype == reflect.TypeOf(time.Time{}) || cField.mapSubtype == reflect.TypeOf(&time.Time{}))
cField.mapSubKind = cField.mapSubtype.Kind()
if fieldError := v.fieldWithNameAndValue(top, current, valueField.Interface(), cField.tag, cField.name, false, cField); fieldError != nil {
@ -537,11 +537,13 @@ func (v *Validate) fieldWithNameAndValue(val interface{}, current interface{}, f
switch cField.kind {
case reflect.Slice, reflect.Array:
isSingleField = false // cached tags mean nothing because it will be split up while diving
cField.isSliceOrArray = true
cField.sliceSubtype = cField.typ.Elem()
cField.isTimeSubtype = (cField.sliceSubtype == reflect.TypeOf(time.Time{}) || cField.sliceSubtype == reflect.TypeOf(&time.Time{}))
cField.sliceSubKind = cField.sliceSubtype.Kind()
case reflect.Map:
isSingleField = false // cached tags mean nothing because it will be split up while diving
cField.isMap = true
cField.mapSubtype = cField.typ.Elem()
cField.isTimeSubtype = (cField.mapSubtype == reflect.TypeOf(time.Time{}) || cField.mapSubtype == reflect.TypeOf(&time.Time{}))
@ -556,7 +558,7 @@ func (v *Validate) fieldWithNameAndValue(val interface{}, current interface{}, f
case reflect.Struct, reflect.Interface, reflect.Invalid:
if cField.typ != reflect.TypeOf(time.Time{}) {
panic("Invalid field passed to ValidateFieldWithTag")
panic("Invalid field passed to fieldWithNameAndValue")
}
}
@ -568,22 +570,12 @@ func (v *Validate) fieldWithNameAndValue(val interface{}, current interface{}, f
if !isCached {
for k, t := range strings.Split(tag, tagSeparator) {
for _, t := range strings.Split(tag, tagSeparator) {
if t == diveTag {
cField.dive = true
if k == 0 {
if len(tag) == 4 {
cField.diveTag = ""
} else {
cField.diveTag = tag[5:]
}
} else {
cField.diveTag = strings.SplitN(tag, diveSplit, 2)[1][1:]
}
cField.diveTag = strings.TrimLeft(strings.SplitN(tag, diveTag, 2)[1], ",")
break
}
@ -700,12 +692,14 @@ func (v *Validate) traverseMap(val interface{}, current interface{}, valueField
idxField := valueField.MapIndex(key)
if cField.sliceSubKind == reflect.Ptr && !idxField.IsNil() {
if cField.mapSubKind == reflect.Ptr && !idxField.IsNil() {
idxField = idxField.Elem()
cField.sliceSubKind = idxField.Kind()
cField.mapSubKind = idxField.Kind()
}
switch cField.sliceSubKind {
// fmt.Println(cField.sliceSubKind)
switch cField.mapSubKind {
case reflect.Struct, reflect.Interface:
if cField.isTimeSubtype {
@ -730,7 +724,7 @@ func (v *Validate) traverseMap(val interface{}, current interface{}, valueField
Tag: required,
Value: idxField.Interface(),
Kind: reflect.Ptr,
Type: cField.sliceSubtype,
Type: cField.mapSubtype,
}
}

67
validator_test.go
Unescape View File

@ -228,21 +228,76 @@ func AssertMapFieldError(t *testing.T, s map[string]*FieldError, field string, e
func TestMapDiveValidation(t *testing.T) {
type Test struct {
Errs map[int]string `validate:"gt=0,dive,required"`
m := map[int]string{0: "ok", 3: "", 4: "ok"}
err := validate.Field(m, "len=3,dive,required")
NotEqual(t, err, nil)
Equal(t, err.IsPlaceholderErr, true)
Equal(t, err.IsMap, true)
Equal(t, len(err.MapErrs), 1)
err = validate.Field(m, "len=2,dive,required")
NotEqual(t, err, nil)
Equal(t, err.IsPlaceholderErr, false)
Equal(t, err.IsMap, false)
Equal(t, len(err.MapErrs), 0)
type Inner struct {
Name string `validate:"required"`
}
test := &Test{
Errs: map[int]string{0: "ok", 1: "", 4: "ok"},
type TestMapStruct struct {
Errs map[int]Inner `validate:"gt=0,dive"`
}
errs := validate.Struct(test)
mi := map[int]Inner{0: Inner{"ok"}, 3: Inner{""}, 4: Inner{"ok"}}
ms := &TestMapStruct{
Errs: mi,
}
errs := validate.Struct(ms)
fmt.Println(errs)
// type Test struct {
// Errs map[int]string `validate:"gt=0,dive,required"`
// }
// test := &Test{
// Errs: map[int]string{0: "ok", 1: "", 4: "ok"},
// }
// errs := validate.Struct(test)
// NotEqual(t, errs, nil)
}
func TestArrayDiveValidation(t *testing.T) {
arr := []string{"ok", "", "ok"}
err := validate.Field(arr, "len=3,dive,required")
NotEqual(t, err, nil)
Equal(t, err.IsPlaceholderErr, true)
Equal(t, err.IsSliceOrArray, true)
Equal(t, len(err.SliceOrArrayErrs), 1)
err = validate.Field(arr, "len=2,dive,required")
NotEqual(t, err, nil)
Equal(t, err.IsPlaceholderErr, false)
Equal(t, err.IsSliceOrArray, false)
Equal(t, len(err.SliceOrArrayErrs), 0)
type BadDive struct {
Name string `validate:"dive"`
}
bd := &BadDive{
Name: "TEST",
}
PanicMatches(t, func() { validate.Struct(bd) }, "dive error! can't dive on a non slice or map")
type Test struct {
Errs []string `validate:"gt=0,dive,required"`
}
@ -3204,7 +3259,7 @@ func TestInvalidField(t *testing.T) {
Test: "1",
}
PanicMatches(t, func() { validate.Field(s, "required") }, "Invalid field passed to ValidateFieldWithTag")
PanicMatches(t, func() { validate.Field(s, "required") }, "Invalid field passed to fieldWithNameAndValue")
}
func TestInvalidTagField(t *testing.T) {

Write Preview
Loading…
Cancel
Save