go.uber.org/yarpc@v1.72.1/transport/grpc/codec_test.go (about)

     1  // Copyright (c) 2022 Uber Technologies, Inc.
     2  //
     3  // Permission is hereby granted, free of charge, to any person obtaining a copy
     4  // of this software and associated documentation files (the "Software"), to deal
     5  // in the Software without restriction, including without limitation the rights
     6  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     7  // copies of the Software, and to permit persons to whom the Software is
     8  // furnished to do so, subject to the following conditions:
     9  //
    10  // The above copyright notice and this permission notice shall be included in
    11  // all copies or substantial portions of the Software.
    12  //
    13  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    14  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    15  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    16  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    17  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    18  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    19  // THE SOFTWARE.
    20  
    21  package grpc
    22  
    23  import (
    24  	"testing"
    25  
    26  	"github.com/stretchr/testify/assert"
    27  )
    28  
    29  func TestCustomCodecMarshalBytes(t *testing.T) {
    30  	value := []byte("test")
    31  	data, err := customCodec{}.Marshal(value)
    32  	assert.Equal(t, value, data)
    33  	assert.NoError(t, err)
    34  }
    35  
    36  func TestCustomCodecMarshalCastError(t *testing.T) {
    37  	value := "test"
    38  	data, err := customCodec{}.Marshal(&value)
    39  	assert.Equal(t, []byte(nil), data)
    40  	assert.Equal(t, newCustomCodecMarshalCastError(&value), err)
    41  }
    42  
    43  func TestCustomCodecUnmarshalBytes(t *testing.T) {
    44  	data := []byte("test")
    45  	var value []byte
    46  	assert.NoError(t, customCodec{}.Unmarshal(data, &value))
    47  	assert.Equal(t, data, value)
    48  }
    49  
    50  func TestCustomCodecUnmarshalCastError(t *testing.T) {
    51  	var value string
    52  	err := customCodec{}.Unmarshal([]byte("test"), &value)
    53  	assert.Equal(t, "", value)
    54  	assert.Equal(t, newCustomCodecUnmarshalCastError(&value), err)
    55  }
    56  
    57  func TestCustomCodecString(t *testing.T) {
    58  	assert.Equal(t, "yarpc", customCodec{}.String())
    59  }