/
issue202_test.go
138 lines (133 loc) · 2.36 KB
/
issue202_test.go
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package mergo_test
import (
"reflect"
"testing"
"dario.cat/mergo"
)
func TestIssue202(t *testing.T) {
tests := []struct {
name string
dst, src, want map[string]interface{}
}{
{
name: "slice override string",
dst: map[string]interface{}{
"x": 456,
"y": "foo",
},
src: map[string]interface{}{
"x": "123",
"y": []int{1, 2, 3},
},
want: map[string]interface{}{
"x": "123",
"y": []int{1, 2, 3},
},
},
{
name: "string override slice",
dst: map[string]interface{}{
"x": 456,
"y": []int{1, 2, 3},
},
src: map[string]interface{}{
"x": "123",
"y": "foo",
},
want: map[string]interface{}{
"x": "123",
"y": "foo",
},
},
{
name: "map override string",
dst: map[string]interface{}{
"x": 456,
"y": "foo",
},
src: map[string]interface{}{
"x": "123",
"y": map[string]interface{}{
"a": true,
},
},
want: map[string]interface{}{
"x": "123",
"y": map[string]interface{}{
"a": true,
},
},
},
{
name: "string override map",
dst: map[string]interface{}{
"x": 456,
"y": map[string]interface{}{
"a": true,
},
},
src: map[string]interface{}{
"x": "123",
"y": "foo",
},
want: map[string]interface{}{
"x": "123",
"y": "foo",
},
},
{
name: "map override map",
dst: map[string]interface{}{
"x": 456,
"y": map[string]interface{}{
"a": 10,
},
},
src: map[string]interface{}{
"x": "123",
"y": map[string]interface{}{
"a": true,
},
},
want: map[string]interface{}{
"x": "123",
"y": map[string]interface{}{
"a": true,
},
},
},
{
name: "map override map with merge",
dst: map[string]interface{}{
"x": 456,
"y": map[string]interface{}{
"a": 10,
"b": 100,
},
},
src: map[string]interface{}{
"x": "123",
"y": map[string]interface{}{
"a": true,
},
},
want: map[string]interface{}{
"x": "123",
"y": map[string]interface{}{
"a": true,
"b": 100,
},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if err := mergo.Merge(&tt.dst, tt.src, mergo.WithOverride); err != nil {
t.Error(err)
}
if !reflect.DeepEqual(tt.dst, tt.want) {
t.Errorf("maps not equal.\nwant:\n%v\ngot:\n%v\n", tt.want, tt.dst)
}
})
}
}