-
Notifications
You must be signed in to change notification settings - Fork 216
/
Copy pathmutate_test.go
193 lines (187 loc) · 3.36 KB
/
mutate_test.go
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
189
190
191
192
193
package mutation
import (
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/fairwindsops/polaris/pkg/config"
)
var oldYaml = `
pets:
- name: fido
owners:
- name: Alice
- name: Bob
aliases:
- Robert
- name: scooby
`
var testCases = []struct {
original string
mutated string
patch config.Mutation
message string
}{
{
original: oldYaml,
patch: config.Mutation{
Op: "add",
Value: "Denver",
Path: "/pets/0/owners/*/location",
},
mutated: `pets:
- name: fido
owners:
- name: Alice
location: Denver
- name: Bob
aliases:
- Robert
location: Denver
- name: scooby
`,
}, {
original: oldYaml,
patch: config.Mutation{
Op: "remove",
Path: "/pets/0/owners/*/aliases",
},
mutated: `pets:
- name: fido
owners:
- name: Alice
- name: Bob
- name: scooby
`,
}, {
original: oldYaml,
patch: config.Mutation{
Op: "add",
Value: "rob",
Path: "/pets/0/owners/*/aliases/-",
},
mutated: `pets:
- name: fido
owners:
- name: Alice
aliases:
- rob
- name: Bob
aliases:
- Robert
- rob
- name: scooby
`,
}, {
original: `
pets:
- name: fido
`,
patch: config.Mutation{
Op: "add",
Value: "Alice",
Path: "/pets/0/owners/0/name",
},
mutated: `pets:
- name: fido
owners:
- name: Alice
`,
}, {
original: `
obj:
foo:
bar:
- a
- b
baz: quux
`,
patch: config.Mutation{
Op: "replace",
Value: map[string]interface{}{
"bar": []string{"c", "d"},
},
Path: "/obj/foo",
},
mutated: `
obj:
foo:
bar:
- c
- d
baz: quux
`,
}, {
original: `foo: bar`,
patch: config.Mutation{
Op: "replace",
Value: "baz",
Path: "/foo",
Comment: "# We set this to baz",
},
mutated: `foo: baz # We set this to baz`,
message: "Expected a comment to appear",
}, {
original: `foo: bar`,
patch: config.Mutation{
Op: "add",
Value: map[string]interface{}{
"baz": "quux",
},
Path: "/extra",
Comment: "# These are extra things",
},
mutated: `
foo: bar
extra:
# These are extra things
baz: quux
`,
message: "Expected a comment to appear next to an object",
},
{
original: `
foo: bar
`,
patch: config.Mutation{
Op: "replace",
Value: map[string]interface{}{
"baz": "quux",
},
Path: "/extra",
Comment: "# These are extra things",
},
mutated: `
foo: bar
extra:
# These are extra things
baz: quux
`,
message: "Expected a comment to appear next to an object",
}, {
original: `foo: bar # we should keep this comment`,
patch: config.Mutation{
Op: "replace",
Value: "baz",
Path: "/foo",
},
mutated: `foo: baz # we should keep this comment`,
message: "Expected a comment to be kept",
}, {
original: `foo: bar # we should override this comment`,
patch: config.Mutation{
Op: "replace",
Value: "baz",
Path: "/foo",
Comment: "override",
},
mutated: `foo: baz # override`,
message: "Expected a comment to overridden",
},
}
func TestApplyAllMutations(t *testing.T) {
for _, tc := range testCases {
mutated, err := ApplyAllMutations(tc.original, []config.Mutation{tc.patch})
assert.NoError(t, err)
assert.EqualValues(t, strings.TrimSpace(tc.mutated), strings.TrimSpace(mutated), tc.message)
}
}