/
ip_permission.go
81 lines (70 loc) · 3.18 KB
/
ip_permission.go
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// Copyright (c) 2020 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// 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 infrastructure
import (
"fmt"
"github.com/aws/aws-sdk-go/aws/awsutil"
"github.com/aws/aws-sdk-go/service/ec2"
"github.com/onsi/gomega/format"
. "github.com/onsi/gomega/gstruct"
"github.com/onsi/gomega/types"
)
// beSemanticallyEqualToIpPermission returns a matcher that tests if actual is semantically
// equal to the given ec2.IpPermission
func beSemanticallyEqualToIpPermission(expected interface{}) types.GomegaMatcher {
return &ipPermissionMatcher{
expected: expected,
}
}
type ipPermissionMatcher struct {
expected interface{}
}
func (m *ipPermissionMatcher) Match(actual interface{}) (success bool, err error) {
if actual == nil && m.expected == nil {
return false, fmt.Errorf("refusing to compare <nil> to <nil>.\nBe explicit and use BeNil() instead. This is to avoid mistakes where both sides of an assertion are erroneously uninitialized")
}
expectedPermission, ok := m.expected.(ec2.IpPermission)
if !ok {
expectedPermissionPointer, ok2 := m.expected.(*ec2.IpPermission)
if ok2 {
expectedPermission = *expectedPermissionPointer
} else {
return false, fmt.Errorf("refusing to compare expected which is neither a ec2.IpPermission nor a *ec2.IpPermission")
}
}
actualPermission, ok := actual.(ec2.IpPermission)
if !ok {
actualPermissionPointer, ok2 := actual.(*ec2.IpPermission)
if ok2 {
actualPermission = *actualPermissionPointer
} else {
return false, fmt.Errorf("refusing to compare actual which is neither a ec2.IpPermission nor a *ec2.IpPermission")
}
}
return MatchFields(IgnoreExtras, Fields{
"FromPort": genericBeNilOrEquivalentTo(expectedPermission.FromPort),
"IpProtocol": genericBeNilOrEqualTo(expectedPermission.IpProtocol),
"IpRanges": genericConsistOf(expectedPermission.IpRanges),
"Ipv6Ranges": genericConsistOf(expectedPermission.Ipv6Ranges),
"PrefixListIds": genericConsistOf(expectedPermission.PrefixListIds),
"ToPort": genericBeNilOrEquivalentTo(expectedPermission.ToPort),
"UserIdGroupPairs": genericConsistOf(expectedPermission.UserIdGroupPairs),
}).Match(actualPermission)
}
func (m *ipPermissionMatcher) FailureMessage(actual interface{}) (message string) {
return format.MessageWithDiff(awsutil.Prettify(actual), "to equal", awsutil.Prettify(m.expected))
}
func (m *ipPermissionMatcher) NegatedFailureMessage(actual interface{}) (message string) {
return format.MessageWithDiff(awsutil.Prettify(actual), "not to equal", awsutil.Prettify(m.expected))
}