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Add support for MapNestedAttributes. #79

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Jul 22, 2021
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3 changes: 3 additions & 0 deletions .changelog/79.txt
Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
```release-note:enhancement
Added support for MapNestedAttributes.
```
24 changes: 22 additions & 2 deletions internal/proto6/schema_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -84,7 +84,10 @@ func TestSchema(t *testing.T) {
}},
Optional: true,
},
// TODO: add map support when it lands
"map": {
Type: types.MapType{ElemType: types.NumberType},
Computed: true,
},
// TODO: add tuple support when it lands
// TODO: add set support when it lands
},
Expand All @@ -98,6 +101,11 @@ func TestSchema(t *testing.T) {
Type: tftypes.List{ElementType: tftypes.String},
Required: true,
},
{
Name: "map",
Type: tftypes.Map{AttributeType: tftypes.Number},
Computed: true,
},
{
Name: "object",
Type: tftypes.Object{AttributeTypes: map[string]tftypes.Type{
Expand Down Expand Up @@ -572,6 +580,19 @@ func TestAttribute(t *testing.T) {
Optional: true,
},
},
"attr-map": {
name: "map",
attr: schema.Attribute{
Type: types.MapType{ElemType: types.StringType},
Optional: true,
},
path: tftypes.NewAttributePath(),
expected: &tfprotov6.SchemaAttribute{
Name: "map",
Type: tftypes.Map{AttributeType: tftypes.String},
Optional: true,
},
},
"attr-object": {
name: "object",
attr: schema.Attribute{
Expand All @@ -593,7 +614,6 @@ func TestAttribute(t *testing.T) {
Optional: true,
},
},
// TODO: add map attribute when we support it
// TODO: add set attribute when we support it
// TODO: add tuple attribute when we support it
"required": {
Expand Down
5 changes: 3 additions & 2 deletions schema/nested_attributes.go
Original file line number Diff line number Diff line change
Expand Up @@ -349,8 +349,9 @@ func (m mapNestedAttributes) GetMaxItems() int64 {

// AttributeType returns an attr.Type corresponding to the nested attributes.
func (m mapNestedAttributes) AttributeType() attr.Type {
// TODO fill in implementation when types.MapType is available
return nil
return types.MapType{
ElemType: m.nestedAttributes.AttributeType(),
}
}

func (m mapNestedAttributes) ApplyTerraform5AttributePathStep(step tftypes.AttributePathStep) (interface{}, error) {
Expand Down
52 changes: 50 additions & 2 deletions tfsdk/serve_provider_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -136,7 +136,10 @@ func (t *testServeProvider) GetSchema(_ context.Context) (schema.Schema, []*tfpr
Type: types.ObjectType{},
Optional: true,
},
// TODO: add maps when we support them
"map": {
Type: types.MapType{ElemType: types.NumberType},
Optional: true,
},
// TODO: add sets when we support them
// TODO: add tuples when we support them
"single-nested-attributes": {
Expand Down Expand Up @@ -167,6 +170,20 @@ func (t *testServeProvider) GetSchema(_ context.Context) (schema.Schema, []*tfpr
}, schema.ListNestedAttributesOptions{}),
Optional: true,
},
"map-nested-attributes": {
Attributes: schema.MapNestedAttributes(map[string]schema.Attribute{
"foo": {
Type: types.StringType,
Optional: true,
Computed: true,
},
"bar": {
Type: types.NumberType,
Required: true,
},
}, schema.MapNestedAttributesOptions{}),
Optional: true,
},
},
}, nil
}
Expand Down Expand Up @@ -248,6 +265,33 @@ var testServeProviderProviderSchema = &tfprotov6.Schema{
},
Optional: true,
},
{
Name: "map",
Type: tftypes.Map{
AttributeType: tftypes.Number,
},
Optional: true,
},
{
Name: "map-nested-attributes",
Optional: true,
NestedType: &tfprotov6.SchemaObject{
Nesting: tfprotov6.SchemaObjectNestingModeMap,
Attributes: []*tfprotov6.SchemaAttribute{
{
Name: "bar",
Type: tftypes.Number,
Required: true,
},
{
Name: "foo",
Type: tftypes.String,
Optional: true,
Computed: true,
},
},
},
},
{
Name: "number",
Type: tftypes.Number,
Expand Down Expand Up @@ -314,7 +358,6 @@ var testServeProviderProviderSchema = &tfprotov6.Schema{
Type: tftypes.String,
Optional: true,
},
// TODO: add maps when we support them
// TODO: add sets when we support them
// TODO: add tuples when we support them
},
Expand All @@ -339,6 +382,7 @@ var testServeProviderProviderType = tftypes.Object{
"bar": tftypes.Bool,
"baz": tftypes.Number,
}}},
"map": tftypes.Map{AttributeType: tftypes.Number},
"object": tftypes.Object{AttributeTypes: map[string]tftypes.Type{
"foo": tftypes.String,
"bar": tftypes.Bool,
Expand All @@ -354,6 +398,10 @@ var testServeProviderProviderType = tftypes.Object{
"foo": tftypes.String,
"bar": tftypes.Number,
}}},
"map-nested-attributes": tftypes.Map{AttributeType: tftypes.Object{AttributeTypes: map[string]tftypes.Type{
"foo": tftypes.String,
"bar": tftypes.Number,
}}},
},
}

Expand Down
48 changes: 48 additions & 0 deletions tfsdk/serve_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -333,6 +333,30 @@ func TestServerConfigureProvider(t *testing.T) {
"baz": tftypes.NewValue(tftypes.Number, 8675309),
}),
}),
"map": tftypes.NewValue(tftypes.Map{AttributeType: tftypes.Number}, map[string]tftypes.Value{
"foo": tftypes.NewValue(tftypes.Number, 123),
"bar": tftypes.NewValue(tftypes.Number, 456),
"baz": tftypes.NewValue(tftypes.Number, 789),
}),
"map-nested-attributes": tftypes.NewValue(tftypes.Map{AttributeType: tftypes.Object{AttributeTypes: map[string]tftypes.Type{
"bar": tftypes.Number,
"foo": tftypes.String,
}}}, map[string]tftypes.Value{
"hello": tftypes.NewValue(tftypes.Object{AttributeTypes: map[string]tftypes.Type{
"bar": tftypes.Number,
"foo": tftypes.String,
}}, map[string]tftypes.Value{
"bar": tftypes.NewValue(tftypes.Number, 123456),
"foo": tftypes.NewValue(tftypes.String, "world"),
}),
"goodnight": tftypes.NewValue(tftypes.Object{AttributeTypes: map[string]tftypes.Type{
"bar": tftypes.Number,
"foo": tftypes.String,
}}, map[string]tftypes.Value{
"bar": tftypes.NewValue(tftypes.Number, 56789),
"foo": tftypes.NewValue(tftypes.String, "moon"),
}),
}),
"object": tftypes.NewValue(tftypes.Object{AttributeTypes: map[string]tftypes.Type{
"foo": tftypes.String,
"bar": tftypes.Bool,
Expand Down Expand Up @@ -422,6 +446,30 @@ func TestServerConfigureProvider(t *testing.T) {
"foo": tftypes.String,
"bar": tftypes.Number,
}}}, tftypes.UnknownValue),
"map": tftypes.NewValue(tftypes.Map{AttributeType: tftypes.Number}, map[string]tftypes.Value{
"foo": tftypes.NewValue(tftypes.Number, 123),
"bar": tftypes.NewValue(tftypes.Number, 456),
"baz": tftypes.NewValue(tftypes.Number, 789),
}),
"map-nested-attributes": tftypes.NewValue(tftypes.Map{AttributeType: tftypes.Object{AttributeTypes: map[string]tftypes.Type{
"bar": tftypes.Number,
"foo": tftypes.String,
}}}, map[string]tftypes.Value{
"hello": tftypes.NewValue(tftypes.Object{AttributeTypes: map[string]tftypes.Type{
"bar": tftypes.Number,
"foo": tftypes.String,
}}, map[string]tftypes.Value{
"bar": tftypes.NewValue(tftypes.Number, 123456),
"foo": tftypes.NewValue(tftypes.String, "world"),
}),
"goodnight": tftypes.NewValue(tftypes.Object{AttributeTypes: map[string]tftypes.Type{
"bar": tftypes.Number,
"foo": tftypes.String,
}}, map[string]tftypes.Value{
"bar": tftypes.NewValue(tftypes.Number, 56789),
"foo": tftypes.NewValue(tftypes.String, "moon"),
}),
}),
}),
},
}
Expand Down