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