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feat: Remove AddFilter method from validation facade #592

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Aug 9, 2024
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4 changes: 1 addition & 3 deletions contracts/validation/validation.go
Original file line number Diff line number Diff line change
Expand Up @@ -5,10 +5,8 @@ type Option func(map[string]any)
type Validation interface {
// Make create a new validator instance.
Make(data any, rules map[string]string, options ...Option) (Validator, error)
// AddFilter add the custom filter.
AddFilter(Filter) Validation
// AddFilters add the custom filters.
AddFilters([]Filter) Validation
AddFilters([]Filter) error
// AddRules add the custom rules.
AddRules([]Rule) error
// Rules get the custom rules.
Expand Down
62 changes: 6 additions & 56 deletions mocks/validation/Validation.go

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12 changes: 3 additions & 9 deletions validation/validation.go
Original file line number Diff line number Diff line change
Expand Up @@ -65,24 +65,18 @@
return NewValidator(v, dataFace), nil
}

func (r *Validation) AddFilter(filter validatecontract.Filter) validatecontract.Validation {
r.filters = append(r.filters, filter)

return r
}

func (r *Validation) AddFilters(filters []validatecontract.Filter) validatecontract.Validation {
func (r *Validation) AddFilters(filters []validatecontract.Filter) error {
existFilterNames := r.existFilterNames()
for _, filter := range filters {
for _, existFilterName := range existFilterNames {
if existFilterName == filter.Signature() {
panic("duplicate filter name: " + filter.Signature())
return errors.New("duplicate filter name: " + filter.Signature())

Check warning on line 73 in validation/validation.go

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Added line #L73 was not covered by tests
}
}
}

r.filters = append(r.filters, filters...)
return r
return nil
}

func (r *Validation) AddRules(rules []validatecontract.Rule) error {
Expand Down
17 changes: 6 additions & 11 deletions validation/validation_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -2644,18 +2644,11 @@ func TestAddRule(t *testing.T) {
assert.EqualError(t, err, "duplicate rule name: required")
}

func TestAddFilter(t *testing.T) {
validation := NewValidation()
validation.AddFilter(&DefaultFilter{})
filters := validation.Filters()
filterFunc := filters[0].Handle().(func(string, ...string) string)
assert.Equal(t, "default", filterFunc("", "default"))
assert.Equal(t, "a", filterFunc("a"))
}

func TestAddFilters(t *testing.T) {
validation := NewValidation()
validation.AddFilters([]httpvalidate.Filter{&DefaultFilter{}, &Arr2Str{}})
err := validation.AddFilters([]httpvalidate.Filter{&DefaultFilter{}, &Arr2Str{}})
assert.Nil(t, err)

filters := validation.Filters()
defaultFilterFunc := filters[0].Handle().(func(string, ...string) string)
arr2StrFilterFunc := filters[1].Handle().(func(any, string) string)
Expand All @@ -2674,7 +2667,9 @@ func TestFilters(t *testing.T) {
}

validation := NewValidation()
validation.AddFilter(&DefaultFilter{}).AddFilter(&Arr2Str{})
err := validation.AddFilters([]httpvalidate.Filter{&DefaultFilter{}, &Arr2Str{}})
assert.Nil(t, err)

validator, err := validation.Make(mp, map[string]string{
"name, age, empty, languages, numbers": "required",
}, Filters(map[string]string{
Expand Down
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