/
del_test.go
176 lines (174 loc) · 3.99 KB
/
del_test.go
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package ijson
import (
"reflect"
"testing"
)
func TestDel(t *testing.T) {
type args struct {
data interface{}
path []string
}
tests := []struct {
name string
args args
want interface{}
wantErr bool
}{
{
name: "data/ invalid path",
args: args{data: []interface{}{1}, path: []string{""}},
want: nil,
wantErr: true,
},
{
name: "nil/ valid field",
args: args{data: nil, path: []string{"name"}},
want: nil,
wantErr: false,
},
{
name: "object/ valid field",
args: args{data: map[string]interface{}{"name": "tom", "age": 23}, path: []string{"name"}},
want: map[string]interface{}{"age": 23},
wantErr: false,
},
{
name: "array/ valid field",
args: args{data: []interface{}{}, path: []string{"name"}},
want: nil,
wantErr: true,
},
{
name: "nested/ valid field path",
args: args{data: map[string]interface{}{
"name": "tom",
"friends": map[string]interface{}{
"jerry": "mouse",
},
},
path: []string{"friends", "jerry"},
},
want: map[string]interface{}{
"name": "tom",
"friends": map[string]interface{}{},
},
wantErr: false,
},
{
name: "nested/ valid index path",
args: args{data: []interface{}{
"tom",
[]interface{}{"jerry"},
},
path: []string{"#1", "#0"},
},
want: []interface{}{
"tom",
[]interface{}{},
},
wantErr: false,
},
{
name: "nested/ invalid field path",
args: args{data: map[string]interface{}{
"name": "tom",
"friends": map[string]interface{}{
"jerry": "mouse",
},
},
path: []string{"friends", "#0"},
},
want: nil,
wantErr: true,
},
{
name: "nested/ invalid index path",
args: args{data: []interface{}{
"tom",
[]interface{}{"jerry"},
},
path: []string{"#0", "name"},
},
want: nil,
wantErr: true,
},
{
name: "array/ valid index",
args: args{data: []interface{}{1, 2, 3, 4}, path: []string{"#1"}},
want: []interface{}{1, 4, 3},
wantErr: false,
},
{
name: "array/ invalid index",
args: args{data: []interface{}{nil, nil}, path: []string{"#a"}},
want: nil,
wantErr: true,
},
{
name: "array/ valid index out of range",
args: args{data: []interface{}{nil, nil}, path: []string{"#2"}},
want: []interface{}(nil),
wantErr: true,
},
{
name: "empty array/ valid index",
args: args{data: []interface{}{}, path: []string{"#1"}},
want: []interface{}{},
wantErr: false,
},
{
name: "array/ valid index PO",
args: args{data: []interface{}{1, 2, 3, 4}, path: []string{"#~1"}},
want: []interface{}{1, 3, 4},
wantErr: false,
},
{
name: "array/ valid index PO",
args: args{data: []interface{}{1, 2, 3, 4}, path: []string{"#~1"}},
want: []interface{}{1, 3, 4},
wantErr: false,
},
{
name: "array/ invalid index PO",
args: args{data: []interface{}{nil, nil}, path: []string{"#~a"}},
want: nil,
wantErr: true,
},
{
name: "array/ valid index PO out of range",
args: args{data: []interface{}{nil, nil}, path: []string{"#~2"}},
want: []interface{}(nil),
wantErr: true,
},
{
name: "empty array/ valid index PO",
args: args{data: []interface{}{}, path: []string{"#~1"}},
want: []interface{}{},
wantErr: false,
},
{
name: "array/ valid delete from end",
args: args{data: []interface{}{1, 2, 3, 4}, path: []string{"#"}},
want: []interface{}{1, 2, 3},
wantErr: false,
},
{
name: "non array/ valid delete from end",
args: args{data: 2, path: []string{"#"}},
want: nil,
wantErr: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := Del(tt.args.data, tt.args.path...)
if (err != nil) != tt.wantErr {
t.Errorf("Del() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("Del() = %#v, want %#v", got, tt.want)
}
})
}
}