drone/errors/util_test.go

58 lines
1.8 KiB
Go

// Copyright 2023 Harness, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package errors
import (
"errors"
"testing"
"github.com/stretchr/testify/assert"
)
func TestIsType(t *testing.T) {
err := errors.New("abc")
valueErr := testValueError{}
valueErrPtr := &testValueError{}
pointerErr := &testPointerError{}
assert.True(t, IsType[error](err))
assert.True(t, IsType[error](valueErr))
assert.True(t, IsType[error](valueErrPtr))
assert.True(t, IsType[error](pointerErr))
assert.False(t, IsType[testValueError](err))
assert.True(t, IsType[testValueError](valueErr))
assert.False(t, IsType[testValueError](valueErrPtr))
assert.False(t, IsType[testValueError](pointerErr))
assert.False(t, IsType[*testValueError](err))
assert.False(t, IsType[*testValueError](valueErr))
assert.True(t, IsType[*testValueError](valueErrPtr))
assert.False(t, IsType[*testValueError](pointerErr))
assert.False(t, IsType[*testPointerError](err))
assert.False(t, IsType[*testPointerError](valueErr))
assert.False(t, IsType[*testPointerError](valueErrPtr))
assert.True(t, IsType[*testPointerError](pointerErr))
}
type testValueError struct{}
func (e testValueError) Error() string { return "value receiver" }
type testPointerError struct{}
func (e *testPointerError) Error() string { return "pointer receiver" }