1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
package abi
import (
"bytes"
"testing"
"github.com/stretchr/testify/assert"
v1 "k8s.io/api/core/v1"
v12 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
func TestReadConfigMapFromFile(t *testing.T) {
tests := []struct {
name string
configMapContent string
expectError bool
expectedErrorMsg string
expected v1.ConfigMap
}{
{
"ValidConfigMap",
`
apiVersion: v1
kind: ConfigMap
metadata:
name: foo
data:
myvar: foo
`,
false,
"",
v1.ConfigMap{
TypeMeta: v12.TypeMeta{
Kind: "ConfigMap",
APIVersion: "v1",
},
ObjectMeta: v12.ObjectMeta{
Name: "foo",
},
Data: map[string]string{
"myvar": "foo",
},
},
},
{
"InvalidYAML",
`
Invalid YAML
apiVersion: v1
kind: ConfigMap
metadata:
name: foo
data:
myvar: foo
`,
true,
"unable to read YAML as Kube ConfigMap",
v1.ConfigMap{},
},
{
"InvalidKind",
`
apiVersion: v1
kind: InvalidKind
metadata:
name: foo
data:
myvar: foo
`,
true,
"invalid YAML kind",
v1.ConfigMap{},
},
}
for _, test := range tests {
test := test
t.Run(test.name, func(t *testing.T) {
buf := bytes.NewBufferString(test.configMapContent)
cm, err := readConfigMapFromFile(buf)
if test.expectError {
assert.Error(t, err)
assert.Contains(t, err.Error(), test.expectedErrorMsg)
} else {
assert.NoError(t, err)
assert.Equal(t, test.expected, cm)
}
})
}
}
func TestGetKubeKind(t *testing.T) {
tests := []struct {
name string
kubeYAML string
expectError bool
expectedErrorMsg string
expected string
}{
{
"ValidKubeYAML",
`
apiVersion: v1
kind: Pod
`,
false,
"",
"Pod",
},
{
"InvalidKubeYAML",
"InvalidKubeYAML",
true,
"cannot unmarshal",
"",
},
}
for _, test := range tests {
test := test
t.Run(test.name, func(t *testing.T) {
kind, err := getKubeKind([]byte(test.kubeYAML))
if test.expectError {
assert.Error(t, err)
assert.Contains(t, err.Error(), test.expectedErrorMsg)
} else {
assert.NoError(t, err)
assert.Equal(t, test.expected, kind)
}
})
}
}
func TestSplitMultiDocYAML(t *testing.T) {
tests := []struct {
name string
kubeYAML string
expectError bool
expectedErrorMsg string
expected int
}{
{
"ValidNumberOfDocs",
`
apiVersion: v1
kind: Pod
---
apiVersion: v1
kind: Pod
---
apiVersion: v1
kind: Pod
`,
false,
"",
3,
},
{
"InvalidMultiDocYAML",
`
apiVersion: v1
kind: Pod
---
apiVersion: v1
kind: Pod
-
`,
true,
"multi doc yaml could not be split",
0,
},
}
for _, test := range tests {
test := test
t.Run(test.name, func(t *testing.T) {
docs, err := splitMultiDocYAML([]byte(test.kubeYAML))
if test.expectError {
assert.Error(t, err)
assert.Contains(t, err.Error(), test.expectedErrorMsg)
} else {
assert.NoError(t, err)
assert.Equal(t, test.expected, len(docs))
}
})
}
}
|
