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// Copyright © 2016 Steve Francia <spf@spf13.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
// Viper is a application configuration system.
// It believes that applications can be configured a variety of ways
// via flags, ENVIRONMENT variables, configuration files retrieved
// from the file system, or a remote key/value store.
package viper
import (
"reflect"
"testing"
)
func TestCopyAndInsensitiviseMap(t *testing.T) {
var (
given = map[string]interface{}{
"Foo": 32,
"Bar": map[interface{}]interface {
}{
"ABc": "A",
"cDE": "B"},
}
expected = map[string]interface{}{
"foo": 32,
"bar": map[string]interface {
}{
"abc": "A",
"cde": "B"},
}
)
got := copyAndInsensitiviseMap(given)
if !reflect.DeepEqual(got, expected) {
t.Fatalf("Got %q\nexpected\n%q", got, expected)
}
if _, ok := given["foo"]; ok {
t.Fatal("Input map changed")
}
if _, ok := given["bar"]; ok {
t.Fatal("Input map changed")
}
m := given["Bar"].(map[interface{}]interface{})
if _, ok := m["ABc"]; !ok {
t.Fatal("Input map changed")
}
}
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