cue: Elem should return unevaluated value
This is tested in the openapi package
Change-Id: Idaadf085626de0d5a067b02d97b8da54510aacf0
Reviewed-on: https://cue-review.googlesource.com/c/cue/+/2347
Reviewed-by: Marcel van Lohuizen <mpvl@golang.org>
diff --git a/encoding/openapi/openapi_test.go b/encoding/openapi/openapi_test.go
index 4f0542a..2376a40 100644
--- a/encoding/openapi/openapi_test.go
+++ b/encoding/openapi/openapi_test.go
@@ -43,6 +43,10 @@
in, out string
config *Config
}{{
+ "oneof.cue",
+ "oneof.json",
+ defaultConfig,
+ }, {
"openapi.cue",
"openapi.json",
defaultConfig,
diff --git a/encoding/openapi/testdata/oneof.cue b/encoding/openapi/testdata/oneof.cue
new file mode 100644
index 0000000..d318c50
--- /dev/null
+++ b/encoding/openapi/testdata/oneof.cue
@@ -0,0 +1,13 @@
+MyString: {
+ exact: string
+} | {
+ regex: string
+}
+
+MyInt: int
+
+Foo: {
+ include: MyString
+ exclude: [...MyString]
+ count: MyInt
+}
diff --git a/encoding/openapi/testdata/oneof.json b/encoding/openapi/testdata/oneof.json
new file mode 100644
index 0000000..b805d2e
--- /dev/null
+++ b/encoding/openapi/testdata/oneof.json
@@ -0,0 +1,59 @@
+{
+ "openapi": "3.0.0",
+ "components": {
+ "schema": {
+ "MyString": {
+ "anyOf": [
+ {
+ "type": "object",
+ "required": [
+ "exact"
+ ],
+ "properties": {
+ "exact": {
+ "type": "string"
+ }
+ }
+ },
+ {
+ "type": "object",
+ "required": [
+ "regex"
+ ],
+ "properties": {
+ "regex": {
+ "type": "string"
+ }
+ }
+ }
+ ]
+ },
+ "MyInt": {
+ "type": "integer"
+ },
+ "Foo": {
+ "type": "object",
+ "required": [
+ "include",
+ "exclude",
+ "count"
+ ],
+ "properties": {
+ "count": {
+ "$ref": "#/components/schema/MyInt"
+ },
+ "exclude": {
+ "type": "array",
+ "items": {
+ "$ref": "#/components/schema/MyString"
+ },
+ "default": []
+ },
+ "include": {
+ "$ref": "#/components/schema/MyString"
+ }
+ }
+ }
+ }
+ }
+}
\ No newline at end of file
