open-consul/lib/patch_hcl_test.go
Matt Keeler 94de5adb02
Make PatchSliceOfMaps case insensitive
This fixes some case-sensitivity issues with using camel case in configuration files.
2020-01-31 09:56:02 -05:00

124 lines
1.9 KiB
Go

package lib
import (
"encoding/json"
"fmt"
"reflect"
"testing"
)
func parse(s string) map[string]interface{} {
var m map[string]interface{}
if err := json.Unmarshal([]byte(s), &m); err != nil {
panic(s + ":" + err.Error())
}
return m
}
func TestPatchSliceOfMaps(t *testing.T) {
tests := []struct {
in, out string
skip []string
skipTree []string
}{
{
in: `{"a":{"b":"c"}}`,
out: `{"a":{"b":"c"}}`,
},
{
in: `{"a":[{"b":"c"}]}`,
out: `{"a":{"b":"c"}}`,
},
{
in: `{"a":[{"b":[{"c":"d"}]}]}`,
out: `{"a":{"b":{"c":"d"}}}`,
},
{
in: `{"a":[{"b":"c"}]}`,
out: `{"a":[{"b":"c"}]}`,
skip: []string{"a"},
},
{
in: `{
"Services": [
{
"checks": [
{
"header": [
{"a":"b"}
]
}
]
}
]
}`,
out: `{
"Services": [
{
"checks": [
{
"header": {"a":"b"}
}
]
}
]
}`,
skip: []string{"services", "services.checks"},
},
{
// inspired by the 'config_entries.bootstrap.*' structure for configs
in: `
{
"a": [
{
"b": [
{
"c": "val1",
"d": {
"foo": "bar"
},
"e": [
{
"super": "duper"
}
]
}
]
}
]
}
`,
out: `
{
"a": {
"b": [
{
"c": "val1",
"d": {
"foo": "bar"
},
"e": [
{
"super": "duper"
}
]
}
]
}
}
`,
skipTree: []string{"a.b"},
},
}
for i, tt := range tests {
desc := fmt.Sprintf("%02d: %s -> %s skip: %v", i, tt.in, tt.out, tt.skip)
t.Run(desc, func(t *testing.T) {
out := PatchSliceOfMaps(parse(tt.in), tt.skip, tt.skipTree)
if got, want := out, parse(tt.out); !reflect.DeepEqual(got, want) {
t.Fatalf("\ngot %#v\nwant %#v", got, want)
}
})
}
}