1 package channels
2
3 import (
4 _ "embed"
5 "testing"
6
7 "github.com/stretchr/testify/assert"
8 )
9
10 var (
11
12 configWithoutChannel []byte
13
14 configWithValidChannel []byte
15
16 configWithInvalidChannel []byte
17 )
18
19 func TestParseChannelFromHelmConfig(t *testing.T) {
20 var invalidYaml = append(configWithoutChannel, '\n', '{')
21
22 testCases := []struct {
23 title string
24 helmConfig string
25 expected []string
26 expectErr bool
27 }{
28 {
29 title: "Helm config is an empty string",
30 helmConfig: "",
31 expected: []string{},
32 expectErr: false,
33 },
34 {
35 title: "Helm config does not contain channel info",
36 helmConfig: string(configWithoutChannel),
37 expected: []string{},
38 expectErr: false,
39 },
40 {
41 title: "Helm config contains a valid channel",
42 helmConfig: string(configWithValidChannel),
43 expected: []string{"test-name", "test-name-2"},
44 expectErr: false,
45 },
46 {
47 title: "Helm config is not valid yaml",
48 helmConfig: string(invalidYaml),
49 expectErr: true,
50 },
51 {
52 title: "Helm config does not contain a valid channel (missing bannerEdgeID)",
53 helmConfig: string(configWithInvalidChannel),
54 expectErr: true,
55 },
56 }
57
58 for _, tc := range testCases {
59 t.Run(tc.title, func(t *testing.T) {
60 got, err := ParseHelmConfigChannels(tc.helmConfig)
61 if err != nil {
62 assert.True(t, tc.expectErr)
63 return
64 }
65
66 assert.False(t, tc.expectErr)
67 assert.Len(t, got.Channels, len(tc.expected))
68 for _, channel := range got.Channels {
69 assert.Contains(t, tc.expected, channel.Name)
70 }
71 })
72 }
73 }
74
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