Skip to content

Fix accessing fields in composed structs #733

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
deankarn merged 3 commits into from
Apr 6, 2021
Merged

Fix accessing fields in composed structs #733

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
58f5b1b
Fix accessing fields in composed structs
Feb 25, 2021
c12569b
Don't allocate additional memory in order to check if array is empty
adimus11 Feb 25, 2021
d6c143c
Change test description and add test for unnamed struct
adimus11 Feb 25, 2021
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 4 additions & 1 deletion validator_instance.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -409,7 +409,10 @@ func (v *Validate) StructPartialCtx(ctx context.Context, s interface{}, fields .
if len(flds) > 0 {

vd.misc = append(vd.misc[0:0], name...)
vd.misc = append(vd.misc, '.')
// Don't append empty name for unnamed structs
if len(vd.misc) != 0 {
vd.misc = append(vd.misc, '.')
}

for _, s := range flds {

Expand Down
32 changes: 32 additions & 0 deletions validator_test.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -949,6 +949,38 @@ func TestStructPartial(t *testing.T) {
NotEqual(t, errs, nil)
AssertError(t, errs, "TestPartial.Anonymous.SubAnonStruct[0].Test", "TestPartial.Anonymous.SubAnonStruct[0].Test", "Test", "Test", "required")

// Test for unnamed struct
testStruct := &TestStruct{
String: "test",
}
unnamedStruct := struct {
String string `validate:"required" json:"StringVal"`
}{String: "test"}
composedUnnamedStruct := struct{ *TestStruct }{&TestStruct{String: "test"}}

errs = validate.StructPartial(testStruct, "String")
Equal(t, errs, nil)

errs = validate.StructPartial(unnamedStruct, "String")
Equal(t, errs, nil)

errs = validate.StructPartial(composedUnnamedStruct, "TestStruct.String")
Equal(t, errs, nil)

testStruct.String = ""
errs = validate.StructPartial(testStruct, "String")
NotEqual(t, errs, nil)
AssertError(t, errs, "TestStruct.String", "TestStruct.String", "String", "String", "required")

unnamedStruct.String = ""
errs = validate.StructPartial(unnamedStruct, "String")
NotEqual(t, errs, nil)
AssertError(t, errs, "String", "String", "String", "String", "required")

composedUnnamedStruct.String = ""
errs = validate.StructPartial(composedUnnamedStruct, "TestStruct.String")
NotEqual(t, errs, nil)
AssertError(t, errs, "TestStruct.String", "TestStruct.String", "String", "String", "required")
}

func TestCrossStructLteFieldValidation(t *testing.T) {
Expand Down