istio

1
// Copyright Istio Authors
2
//
3
// Licensed under the Apache License, Version 2.0 (the "License");
4
// you may not use this file except in compliance with the License.
5
// You may obtain a copy of the License at
6
//
7
//     http://www.apache.org/licenses/LICENSE-2.0
8
//
9
// Unless required by applicable law or agreed to in writing, software
10
// distributed under the License is distributed on an "AS IS" BASIS,
11
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12
// See the License for the specific language governing permissions and
13
// limitations under the License.
14

15
package trustdomain
16

17
import (
18
	"testing"
19
)
20

21
func TestStringMatch(t *testing.T) {
22
	tests := []struct {
23
		desc     string
24
		element  string
25
		list     []string
26
		expected bool
27
	}{
28
		{
29
			desc:     "wildcard",
30
			element:  "*",
31
			list:     []string{"match-me"},
32
			expected: true,
33
		},
34
		{
35
			desc:     "suffix=match",
36
			element:  "yo*",
37
			list:     []string{"yo", "yolo", "yo-yo"},
38
			expected: true,
39
		},
40
		{
41
			desc:     "no-sub",
42
			element:  "foo",
43
			list:     []string{"bar"},
44
			expected: false,
45
		},
46
		{
47
			desc:     "prefix-match",
48
			element:  "*yo",
49
			list:     []string{"yoyo", "goyo"},
50
			expected: true,
51
		},
52
		{
53
			desc:     "empty",
54
			element:  "",
55
			list:     []string{"yo", "tawg"},
56
			expected: false,
57
		},
58
	}
59

60
	for _, tt := range tests {
61
		t.Run(tt.desc, func(t *testing.T) {
62
			if got := stringMatch(tt.element, tt.list); got != tt.expected {
63
				t.Errorf("%s: expected %v got %v", tt.desc, tt.expected, got)
64
			}
65
		})
66
	}
67
}
68