go.uber.org/yarpc@v1.72.1/yarpcerrors/codes_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 yarpcerrors
    22  
    23  import (
    24  	"testing"
    25  
    26  	"github.com/stretchr/testify/assert"
    27  	"github.com/stretchr/testify/require"
    28  )
    29  
    30  func TestCodesMarshalText(t *testing.T) {
    31  	for code := range _codeToString {
    32  		t.Run(code.String(), func(t *testing.T) {
    33  			text, err := code.MarshalText()
    34  			require.NoError(t, err)
    35  			var unmarshalledCode Code
    36  			require.NoError(t, unmarshalledCode.UnmarshalText(text))
    37  			require.Equal(t, code, unmarshalledCode)
    38  		})
    39  	}
    40  }
    41  
    42  func TestCodesMarshalJSON(t *testing.T) {
    43  	for code := range _codeToString {
    44  		t.Run(code.String(), func(t *testing.T) {
    45  			text, err := code.MarshalJSON()
    46  			require.NoError(t, err)
    47  			var unmarshalledCode Code
    48  			require.NoError(t, unmarshalledCode.UnmarshalJSON(text))
    49  			require.Equal(t, code, unmarshalledCode)
    50  		})
    51  	}
    52  }
    53  
    54  func TestCodesMapOneToOneAndCovered(t *testing.T) {
    55  	require.Equal(t, len(_codeToString), len(_stringToCode))
    56  	for code, s := range _codeToString {
    57  		otherCode, ok := _stringToCode[s]
    58  		require.True(t, ok)
    59  		require.Equal(t, code, otherCode)
    60  	}
    61  }
    62  
    63  func TestCodesFailures(t *testing.T) {
    64  	badCode := Code(100)
    65  	assert.Equal(t, "100", badCode.String())
    66  	_, err := badCode.MarshalText()
    67  	assert.Error(t, err)
    68  	_, err = badCode.MarshalJSON()
    69  	assert.Error(t, err)
    70  	assert.Error(t, badCode.UnmarshalText([]byte("200")))
    71  	assert.Error(t, badCode.UnmarshalJSON([]byte("200")))
    72  	assert.Error(t, badCode.UnmarshalJSON([]byte(`"200"`)))
    73  }