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convert: handle unknown values #50

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Mar 11, 2025
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35 changes: 19 additions & 16 deletions internal/provider/convert.go
Original file line number Diff line number Diff line change
Expand Up @@ -76,7 +76,7 @@ func FromStringMap(m map[string]string) types.Map {

// ToStringList converts a types.List to Settings_StringList and handles diagnostics internally
func ToStringListFromSet(ctx context.Context, dst **pb.Settings_StringList, set types.Set, diagnostics *diag.Diagnostics) {
if set.IsNull() {
if set.IsNull() || set.IsUnknown() {
*dst = nil
return
}
Expand All @@ -90,7 +90,7 @@ func ToStringListFromSet(ctx context.Context, dst **pb.Settings_StringList, set

// ToStringMap converts a types.Map to map[string]string and handles diagnostics internally
func ToStringMap(ctx context.Context, dst *map[string]string, m types.Map, diagnostics *diag.Diagnostics) {
if m.IsNull() {
if m.IsNull() || m.IsUnknown() {
*dst = nil
return
}
Expand All @@ -103,25 +103,28 @@ func ToStringMap(ctx context.Context, dst *map[string]string, m types.Map, diagn
}

func ToStringSliceFromSet(ctx context.Context, dst *[]string, set types.Set, diagnostics *diag.Diagnostics) {
*dst = make([]string, 0)
if !set.IsNull() {
var values []string
diagnostics.Append(set.ElementsAs(ctx, &values, false)...)
if !diagnostics.HasError() {
*dst = values
}
if set.IsNull() || set.IsUnknown() {
*dst = nil
return
}
var values []string
diagnostics.Append(set.ElementsAs(ctx, &values, false)...)
if !diagnostics.HasError() {
*dst = values
}
}

// ToStringSliceFromList converts a types.List to string slice and handles diagnostics internally
func ToStringSliceFromList(ctx context.Context, dst *[]string, list types.List, diagnostics *diag.Diagnostics) {
*dst = make([]string, 0)
if !list.IsNull() {
var values []string
diagnostics.Append(list.ElementsAs(ctx, &values, false)...)
if !diagnostics.HasError() {
*dst = values
}
if list.IsNull() || list.IsUnknown() {
*dst = nil
return
}

var values []string
diagnostics.Append(list.ElementsAs(ctx, &values, false)...)
if !diagnostics.HasError() {
*dst = values
}
}

Expand Down
42 changes: 32 additions & 10 deletions internal/provider/convert_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -152,6 +152,13 @@ func TestToStringListFromSet(t *testing.T) {
assert.Nil(t, s)
},
},
{
name: "unknown set",
input: types.SetUnknown(types.StringType),
validate: func(t *testing.T, s *pb.Settings_StringList) {
assert.Nil(t, s)
},
},
{
name: "empty list",
input: types.SetValueMust(types.StringType, []attr.Value{}),
Expand Down Expand Up @@ -491,11 +498,16 @@ func TestToStringSliceFromSet(t *testing.T) {
{
name: "null set",
input: types.SetNull(types.StringType),
expected: []string{},
expected: nil,
},
{
name: "unknown set",
input: types.SetUnknown(types.StringType),
expected: nil,
},
{
name: "empty set",
input: types.SetValueMust(types.StringType, []attr.Value{}),
input: types.SetValueMust(types.StringType, nil),
expected: []string{},
},
{
Expand Down Expand Up @@ -595,7 +607,12 @@ func TestToStringSliceFromList(t *testing.T) {
{
name: "null list",
input: types.ListNull(types.StringType),
expected: []string{},
expected: nil,
},
{
name: "unknown list",
input: types.ListUnknown(types.StringType),
expected: nil,
},
{
name: "empty list",
Expand Down Expand Up @@ -633,7 +650,12 @@ func TestToStringMap(t *testing.T) {
{
name: "null map",
input: types.MapNull(types.StringType),
expected: nil, // Changed from empty map to nil to match implementation
expected: nil,
},
{
name: "unknown map",
input: types.MapUnknown(types.StringType),
expected: nil,
},
{
name: "empty map",
Expand Down Expand Up @@ -780,10 +802,10 @@ func TestToRouteStringList(t *testing.T) {
0,
},
{
"invalid",
types.SetValueMust(types.BoolType, []attr.Value{types.BoolValue(true)}),
"unknown",
types.SetUnknown(types.StringType),
nil,
1,
0,
},
{
"empty",
Expand Down Expand Up @@ -827,10 +849,10 @@ func TestToSettingsStringList(t *testing.T) {
0,
},
{
"invalid",
types.SetValueMust(types.BoolType, []attr.Value{types.BoolValue(true)}),
"unknown",
types.SetUnknown(types.StringType),
nil,
1,
0,
},
{
"empty",
Expand Down