assert_test.go raw

   1  // Copyright (c) 2020 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 atomic
  22  
  23  import (
  24  	"encoding/json"
  25  	"errors"
  26  	"testing"
  27  
  28  	"github.com/stretchr/testify/assert"
  29  )
  30  
  31  // Marks the test as failed if the error cannot be cast into the provided type
  32  // with errors.As.
  33  //
  34  //	assertErrorAsType(t, err, new(ErrFoo))
  35  func assertErrorAsType(t *testing.T, err error, typ interface{}, msgAndArgs ...interface{}) bool {
  36  	t.Helper()
  37  
  38  	return assert.True(t, errors.As(err, typ), msgAndArgs...)
  39  }
  40  
  41  func assertErrorJSONUnmarshalType(t *testing.T, err error, msgAndArgs ...interface{}) bool {
  42  	t.Helper()
  43  
  44  	return assertErrorAsType(t, err, new(*json.UnmarshalTypeError), msgAndArgs...)
  45  }
  46