package json import ( "amocrm/internal/models" "encoding/json" "fmt" "github.com/stretchr/testify/assert" "testing" ) func TestUnmarshalJSON(t *testing.T) { jsonData := []byte(`[ { "field_id": 1, "values": [ {"value": "Value1"}, {"value": {"file_uuid": "123e4567file_uuid", "version_uuid": "123e4567version_uuid", "file_name": "file.pdf", "file_size": 1}} ] }, { "field_id": 2, "values": [ {"value": "Value2"}, {"value": {"file_uuid": "98765432file_uuid", "version_uuid": "98765432version_uuid", "file_name": "file.wc", "file_size": 2}} ] }, { "field_id": 3, "values": [ {"value": "Value3"}, {"value": {"file_uuid": "abcdeffile_uuid", "version_uuid": "abcdefversion_uuid", "file_name": "file.txt", "file_size": 3}} ] } ] `) var fv []models.FieldsValues err := json.Unmarshal(jsonData, &fv) if err != nil { t.Errorf("UnmarshalJSON failed: %v", err) } for _, f := range fv { fmt.Println(f) } assert.Equal(t, 3, len(fv)) jsonAgain, err := json.Marshal(fv) assert.NoError(t, err) fmt.Println(string(jsonAgain)) }