package mergo import ( "testing" ) type PrivateSliceTest66 struct { PublicStrings []string privateStrings []string } func TestPrivateSlice(t *testing.T) { p1 := PrivateSliceTest66{ PublicStrings: []string{"one", "two", "three"}, privateStrings: []string{"four", "five"}, } p2 := PrivateSliceTest66{ PublicStrings: []string{"six", "seven"}, } if err := Merge(&p1, p2); err != nil { t.Fatalf("Error during the merge: %v", err) } if len(p1.PublicStrings) != 3 { t.Error("5 elements should be in 'PublicStrings' field") } if len(p1.privateStrings) != 2 { t.Error("2 elements should be in 'privateStrings' field") } } func TestPrivateSliceWithAppendSlice(t *testing.T) { p1 := PrivateSliceTest66{ PublicStrings: []string{"one", "two", "three"}, privateStrings: []string{"four", "five"}, } p2 := PrivateSliceTest66{ PublicStrings: []string{"six", "seven"}, } if err := Merge(&p1, p2, WithAppendSlice); err != nil { t.Fatalf("Error during the merge: %v", err) } if len(p1.PublicStrings) != 5 { t.Error("5 elements should be in 'PublicStrings' field") } if len(p1.privateStrings) != 2 { t.Error("2 elements should be in 'privateStrings' field") } }