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vanish_test.go
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/
vanish_test.go
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package vanish
import (
"encoding/json"
"reflect"
"testing"
)
func TestRemoveFields(t *testing.T) {
type args struct {
str string
fields []string
}
tests := []struct {
name string
args args
want string
wantErr bool
}{
{
name: "simple JSON",
args: args{
str: `{"foo":"bar"}`,
fields: []string{"foo"},
},
want: `{}`,
wantErr: false,
},
{
name: "remove single field from nested array JSON",
args: args{
str: `
{
"nested_arr": [
"a",
"b",
123,
{
"nested_arr_string": "abc",
"nested_arr_number": 1,
"nested_arr_obj": {
"a": 1
}
}
]
}
`,
fields: []string{"nested_arr.nested_arr_string"},
},
want: `
{
"nested_arr": [
"a",
"b",
123,
{
"nested_arr_number": 1,
"nested_arr_obj": {
"a": 1
}
}
]
}
`,
wantErr: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := RemoveFields([]byte(tt.args.str), tt.args.fields)
wantJSON, _ := json.Marshal(tt.want)
if (err != nil) != tt.wantErr {
t.Errorf("RemoveFields() error = %v, wantErr %v", err, tt.wantErr)
return
}
if reflect.DeepEqual(wantJSON, got) {
t.Errorf("RemoveFields() = %v, want %v", string(got), tt.want)
}
})
}
}