packer-cn/builder/common/config_test.go

64 lines
1.0 KiB
Go

package common
import (
"github.com/mitchellh/mapstructure"
"reflect"
"testing"
)
func TestCheckUnusedConfig(t *testing.T) {
md := &mapstructure.Metadata{
Unused: make([]string, 0),
}
err := CheckUnusedConfig(md)
if err != nil {
t.Fatalf("err: %s", err)
}
md.Unused = []string{"foo", "bar"}
err = CheckUnusedConfig(md)
if err == nil {
t.Fatal("should have error")
}
}
func TestDecodeConfig(t *testing.T) {
type Local struct {
Foo string
Bar string
}
raws := []interface{}{
map[string]interface{}{
"foo": "bar",
},
map[string]interface{}{
"bar": "baz",
"baz": "what",
},
}
var result Local
md, err := DecodeConfig(&result, raws...)
if err != nil {
t.Fatalf("err: %s", err)
}
if result.Foo != "bar" {
t.Fatalf("invalid: %#v", result.Foo)
}
if result.Bar != "baz" {
t.Fatalf("invalid: %#v", result.Bar)
}
if md == nil {
t.Fatal("metadata should not be nil")
}
if !reflect.DeepEqual(md.Unused, []string{"baz"}) {
t.Fatalf("unused: %#v", md.Unused)
}
}