1/*
2Copyright 2018 The Kubernetes Authors.
3
4Licensed under the Apache License, Version 2.0 (the "License");
5you may not use this file except in compliance with the License.
6You may obtain a copy of the License at
7
8    http://www.apache.org/licenses/LICENSE-2.0
9
10Unless required by applicable law or agreed to in writing, software
11distributed under the License is distributed on an "AS IS" BASIS,
12WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13See the License for the specific language governing permissions and
14limitations under the License.
15*/
16
17package policy
18
19import (
20	"testing"
21
22	"github.com/stretchr/testify/require"
23
24	"k8s.io/apiserver/pkg/apis/audit"
25)
26
27func TestInvertStages(t *testing.T) {
28	for _, test := range []struct {
29		desc           string
30		stages         []audit.Stage
31		expectedStages []audit.Stage
32	}{
33		{
34			desc: "should remove one",
35			stages: []audit.Stage{
36				audit.StageResponseStarted,
37			},
38			expectedStages: []audit.Stage{
39				audit.StageRequestReceived,
40				audit.StageResponseComplete,
41				audit.StagePanic,
42			},
43		},
44		{
45			desc: "should remove both",
46			stages: []audit.Stage{
47				audit.StageResponseStarted,
48				audit.StageRequestReceived,
49			},
50			expectedStages: []audit.Stage{
51				audit.StageResponseComplete,
52				audit.StagePanic,
53			},
54		},
55		{
56			desc:   "should remove none",
57			stages: []audit.Stage{},
58			expectedStages: []audit.Stage{
59				audit.StageResponseComplete,
60				audit.StageResponseStarted,
61				audit.StageRequestReceived,
62				audit.StagePanic,
63			},
64		},
65		{
66			desc: "should remove all",
67			stages: []audit.Stage{
68				audit.StageResponseComplete,
69				audit.StageResponseStarted,
70				audit.StageRequestReceived,
71				audit.StagePanic,
72			},
73			expectedStages: []audit.Stage{},
74		},
75	} {
76		t.Run(test.desc, func(t *testing.T) {
77			e := InvertStages(test.stages)
78			require.ElementsMatch(t, e, test.expectedStages)
79		})
80	}
81}
82