package schema import ( "reflect" "testing" "github.com/zclconf/go-cty/cty" "github.com/davecgh/go-spew/spew" "github.com/hashicorp/terraform/config/configschema" ) func TestSchemaMapCoreConfigSchema(t *testing.T) { tests := map[string]struct { Schema map[string]*Schema Want *configschema.Block }{ "empty": { map[string]*Schema{}, &configschema.Block{}, }, "primitives": { map[string]*Schema{ "int": { Type: TypeInt, Required: true, Description: "foo bar baz", }, "float": { Type: TypeFloat, Optional: true, }, "bool": { Type: TypeBool, Computed: true, }, "string": { Type: TypeString, Optional: true, Computed: true, }, }, &configschema.Block{ Attributes: map[string]*configschema.Attribute{ "int": { Type: cty.Number, Required: true, Description: "foo bar baz", }, "float": { Type: cty.Number, Optional: true, }, "bool": { Type: cty.Bool, Computed: true, }, "string": { Type: cty.String, Optional: true, Computed: true, }, }, BlockTypes: map[string]*configschema.NestedBlock{}, }, }, "simple collections": { map[string]*Schema{ "list": { Type: TypeList, Required: true, Elem: &Schema{ Type: TypeInt, }, }, "set": { Type: TypeSet, Optional: true, Elem: &Schema{ Type: TypeString, }, }, "map": { Type: TypeMap, Optional: true, Elem: &Schema{ Type: TypeBool, }, }, "map_default_type": { Type: TypeMap, Optional: true, // Maps historically don't have elements because we // assumed they would be strings, so this needs to work // for pre-existing schemas. }, }, &configschema.Block{ Attributes: map[string]*configschema.Attribute{ "list": { Type: cty.List(cty.Number), Required: true, }, "set": { Type: cty.Set(cty.String), Optional: true, }, "map": { Type: cty.Map(cty.Bool), Optional: true, }, "map_default_type": { Type: cty.Map(cty.String), Optional: true, }, }, BlockTypes: map[string]*configschema.NestedBlock{}, }, }, "sub-resource collections": { map[string]*Schema{ "list": { Type: TypeList, Required: true, Elem: &Resource{ Schema: map[string]*Schema{}, }, MinItems: 1, MaxItems: 2, }, "set": { Type: TypeSet, Required: true, Elem: &Resource{ Schema: map[string]*Schema{}, }, }, "map": { Type: TypeMap, Optional: true, Elem: &Resource{ Schema: map[string]*Schema{}, }, }, }, &configschema.Block{ Attributes: map[string]*configschema.Attribute{}, BlockTypes: map[string]*configschema.NestedBlock{ "list": { Nesting: configschema.NestingList, Block: configschema.Block{}, MinItems: 1, MaxItems: 2, }, "set": { Nesting: configschema.NestingSet, Block: configschema.Block{}, MinItems: 1, // because schema is Required }, "map": { Nesting: configschema.NestingMap, Block: configschema.Block{}, }, }, }, }, "nested attributes and blocks": { map[string]*Schema{ "foo": { Type: TypeList, Required: true, Elem: &Resource{ Schema: map[string]*Schema{ "bar": { Type: TypeList, Required: true, Elem: &Schema{ Type: TypeList, Elem: &Schema{ Type: TypeString, }, }, }, "baz": { Type: TypeSet, Optional: true, Elem: &Resource{ Schema: map[string]*Schema{}, }, }, }, }, }, }, &configschema.Block{ Attributes: map[string]*configschema.Attribute{}, BlockTypes: map[string]*configschema.NestedBlock{ "foo": &configschema.NestedBlock{ Nesting: configschema.NestingList, Block: configschema.Block{ Attributes: map[string]*configschema.Attribute{ "bar": { Type: cty.List(cty.List(cty.String)), Required: true, }, }, BlockTypes: map[string]*configschema.NestedBlock{ "baz": { Nesting: configschema.NestingSet, Block: configschema.Block{}, }, }, }, MinItems: 1, // because schema is Required }, }, }, }, "sensitive": { map[string]*Schema{ "string": { Type: TypeString, Optional: true, Sensitive: true, }, }, &configschema.Block{ Attributes: map[string]*configschema.Attribute{ "string": { Type: cty.String, Optional: true, Sensitive: true, }, }, BlockTypes: map[string]*configschema.NestedBlock{}, }, }, } for name, test := range tests { t.Run(name, func(t *testing.T) { got := schemaMap(test.Schema).CoreConfigSchema() if !reflect.DeepEqual(got, test.Want) { t.Errorf("wrong result\ngot: %swant: %s", spew.Sdump(got), spew.Sdump(test.Want)) } }) } }