mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-28 09:10:19 +00:00
106 lines
3.4 KiB
Go
106 lines
3.4 KiB
Go
package assertion
|
|
|
|
import (
|
|
"fmt"
|
|
"reflect"
|
|
|
|
"github.com/onsi/gomega/types"
|
|
)
|
|
|
|
type Assertion struct {
|
|
actualInput interface{}
|
|
failWrapper *types.GomegaFailWrapper
|
|
offset int
|
|
extra []interface{}
|
|
}
|
|
|
|
func New(actualInput interface{}, failWrapper *types.GomegaFailWrapper, offset int, extra ...interface{}) *Assertion {
|
|
return &Assertion{
|
|
actualInput: actualInput,
|
|
failWrapper: failWrapper,
|
|
offset: offset,
|
|
extra: extra,
|
|
}
|
|
}
|
|
|
|
func (assertion *Assertion) Should(matcher types.GomegaMatcher, optionalDescription ...interface{}) bool {
|
|
assertion.failWrapper.TWithHelper.Helper()
|
|
return assertion.vetExtras(optionalDescription...) && assertion.match(matcher, true, optionalDescription...)
|
|
}
|
|
|
|
func (assertion *Assertion) ShouldNot(matcher types.GomegaMatcher, optionalDescription ...interface{}) bool {
|
|
assertion.failWrapper.TWithHelper.Helper()
|
|
return assertion.vetExtras(optionalDescription...) && assertion.match(matcher, false, optionalDescription...)
|
|
}
|
|
|
|
func (assertion *Assertion) To(matcher types.GomegaMatcher, optionalDescription ...interface{}) bool {
|
|
assertion.failWrapper.TWithHelper.Helper()
|
|
return assertion.vetExtras(optionalDescription...) && assertion.match(matcher, true, optionalDescription...)
|
|
}
|
|
|
|
func (assertion *Assertion) ToNot(matcher types.GomegaMatcher, optionalDescription ...interface{}) bool {
|
|
assertion.failWrapper.TWithHelper.Helper()
|
|
return assertion.vetExtras(optionalDescription...) && assertion.match(matcher, false, optionalDescription...)
|
|
}
|
|
|
|
func (assertion *Assertion) NotTo(matcher types.GomegaMatcher, optionalDescription ...interface{}) bool {
|
|
assertion.failWrapper.TWithHelper.Helper()
|
|
return assertion.vetExtras(optionalDescription...) && assertion.match(matcher, false, optionalDescription...)
|
|
}
|
|
|
|
func (assertion *Assertion) buildDescription(optionalDescription ...interface{}) string {
|
|
switch len(optionalDescription) {
|
|
case 0:
|
|
return ""
|
|
default:
|
|
return fmt.Sprintf(optionalDescription[0].(string), optionalDescription[1:]...) + "\n"
|
|
}
|
|
}
|
|
|
|
func (assertion *Assertion) match(matcher types.GomegaMatcher, desiredMatch bool, optionalDescription ...interface{}) bool {
|
|
matches, err := matcher.Match(assertion.actualInput)
|
|
description := assertion.buildDescription(optionalDescription...)
|
|
assertion.failWrapper.TWithHelper.Helper()
|
|
if err != nil {
|
|
assertion.failWrapper.Fail(description+err.Error(), 2+assertion.offset)
|
|
return false
|
|
}
|
|
if matches != desiredMatch {
|
|
var message string
|
|
if desiredMatch {
|
|
message = matcher.FailureMessage(assertion.actualInput)
|
|
} else {
|
|
message = matcher.NegatedFailureMessage(assertion.actualInput)
|
|
}
|
|
assertion.failWrapper.Fail(description+message, 2+assertion.offset)
|
|
return false
|
|
}
|
|
|
|
return true
|
|
}
|
|
|
|
func (assertion *Assertion) vetExtras(optionalDescription ...interface{}) bool {
|
|
success, message := vetExtras(assertion.extra)
|
|
if success {
|
|
return true
|
|
}
|
|
|
|
description := assertion.buildDescription(optionalDescription...)
|
|
assertion.failWrapper.TWithHelper.Helper()
|
|
assertion.failWrapper.Fail(description+message, 2+assertion.offset)
|
|
return false
|
|
}
|
|
|
|
func vetExtras(extras []interface{}) (bool, string) {
|
|
for i, extra := range extras {
|
|
if extra != nil {
|
|
zeroValue := reflect.Zero(reflect.TypeOf(extra)).Interface()
|
|
if !reflect.DeepEqual(zeroValue, extra) {
|
|
message := fmt.Sprintf("Unexpected non-nil/non-zero extra argument at index %d:\n\t<%T>: %#v", i+1, extra, extra)
|
|
return false, message
|
|
}
|
|
}
|
|
}
|
|
return true, ""
|
|
}
|