packer-cn/hcl2template/shim/values_test.go

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2020-06-05 11:23:54 -04:00
package hcl2shim
import (
"fmt"
"reflect"
"testing"
"github.com/zclconf/go-cty/cty"
)
func TestConfigValueFromHCL2(t *testing.T) {
tests := []struct {
Input cty.Value
Want interface{}
}{
{
cty.True,
true,
},
{
cty.False,
false,
},
{
cty.NumberIntVal(12),
int(12),
},
{
cty.NumberFloatVal(12.5),
float64(12.5),
},
{
cty.StringVal("hello world"),
"hello world",
},
{
cty.ObjectVal(map[string]cty.Value{
"name": cty.StringVal("Ermintrude"),
"age": cty.NumberIntVal(19),
"address": cty.ObjectVal(map[string]cty.Value{
"street": cty.ListVal([]cty.Value{cty.StringVal("421 Shoreham Loop")}),
"city": cty.StringVal("Fridgewater"),
"state": cty.StringVal("MA"),
"zip": cty.StringVal("91037"),
}),
}),
map[string]interface{}{
"name": "Ermintrude",
"age": int(19),
"address": map[string]interface{}{
"street": []interface{}{"421 Shoreham Loop"},
"city": "Fridgewater",
"state": "MA",
"zip": "91037",
},
},
},
{
cty.MapVal(map[string]cty.Value{
"foo": cty.StringVal("bar"),
"bar": cty.StringVal("baz"),
}),
map[string]interface{}{
"foo": "bar",
"bar": "baz",
},
},
{
cty.TupleVal([]cty.Value{
cty.StringVal("foo"),
cty.True,
}),
[]interface{}{
"foo",
true,
},
},
{
cty.NullVal(cty.String),
nil,
},
{
cty.UnknownVal(cty.String),
UnknownVariableValue,
},
}
for _, test := range tests {
t.Run(fmt.Sprintf("%#v", test.Input), func(t *testing.T) {
got := ConfigValueFromHCL2(test.Input)
if !reflect.DeepEqual(got, test.Want) {
t.Errorf("wrong result\ninput: %#v\ngot: %#v\nwant: %#v", test.Input, got, test.Want)
}
})
}
}