issue539_test.go

Documentation: github.com/bytedance/sonic/issue_test

     1  // Copyright 2023 CloudWeGo Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package issue_test
    16  
    17  import (
    18     `encoding/json`
    19     `testing`
    20  
    21     `github.com/bytedance/sonic`
    22     `github.com/stretchr/testify/require`
    23  )
    24  
    25  type OmitEmptyInterface struct {
    26      ErrCode int32       `json:"code"`
    27      Data    interface{} `json:"data,omitempty"`
    28  }
    29  
    30  func TestOmitEmptyInterface(t *testing.T) {
    31      // non-enmpty type
    32      var data *string
    33          resp := &OmitEmptyInterface{
    34          ErrCode: 123,
    35          Data:    data,
    36          }
    37      eout, eerr := json.Marshal(resp)
    38      sout, serr := sonic.Marshal(resp)
    39      require.Equal(t, eerr == nil, serr == nil)
    40      require.Equal(t, string(eout), string(sout))
    41  
    42      // empty type and value
    43      resp = &OmitEmptyInterface{
    44          ErrCode: 123,
    45          Data:    nil,
    46          }
    47          eout, eerr = json.Marshal(resp)
    48          sout, serr = sonic.Marshal(resp)
    49          require.Equal(t, eerr == nil, serr == nil)
    50          require.Equal(t, string(eout), string(sout))
    51  }
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