terraform/flatmap/flatten_test.go

89 lines
1.5 KiB
Go

package flatmap
import (
"reflect"
"testing"
)
func TestFlatten(t *testing.T) {
cases := []struct {
Input map[string]interface{}
Output map[string]string
}{
{
Input: map[string]interface{}{
"foo": "bar",
"bar": "baz",
},
Output: map[string]string{
"foo": "bar",
"bar": "baz",
},
},
{
Input: map[string]interface{}{
"foo": []string{
"one",
"two",
},
},
Output: map[string]string{
"foo.#": "2",
"foo.0": "one",
"foo.1": "two",
},
},
{
Input: map[string]interface{}{
"foo": []map[interface{}]interface{}{
map[interface{}]interface{}{
"name": "bar",
"port": 3000,
"enabled": true,
},
},
},
Output: map[string]string{
"foo.#": "1",
"foo.0.name": "bar",
"foo.0.port": "3000",
"foo.0.enabled": "true",
},
},
{
Input: map[string]interface{}{
"foo": []map[interface{}]interface{}{
map[interface{}]interface{}{
"name": "bar",
"ports": []string{
"1",
"2",
},
},
},
},
Output: map[string]string{
"foo.#": "1",
"foo.0.name": "bar",
"foo.0.ports.#": "2",
"foo.0.ports.0": "1",
"foo.0.ports.1": "2",
},
},
}
for _, tc := range cases {
actual := Flatten(tc.Input)
if !reflect.DeepEqual(actual, tc.Output) {
t.Fatalf(
"Input:\n\n%#v\n\nOutput:\n\n%#v\n\nExpected:\n\n%#v\n",
tc.Input,
actual,
tc.Output)
}
}
}