chore: checkpoint before Python removal

vendor/schemars/tests/enum_deny_unknown_fields.rs

@@ -0,0 +1,125 @@
+mod util;
+use schemars::{JsonSchema, Map};
+use util::*;
+
+// Ensure that schemars_derive uses the full path to std::string::String
+pub struct String;
+
+#[derive(JsonSchema)]
+struct UnitStruct;
+
+#[allow(dead_code)]
+#[derive(JsonSchema)]
+struct Struct {
+    foo: i32,
+    bar: bool,
+}
+
+// Outer container should always have additionalProperties: false
+// `Struct` variant should have additionalProperties: false
+#[allow(dead_code)]
+#[derive(JsonSchema)]
+#[schemars(rename_all = "camelCase", deny_unknown_fields)]
+enum External {
+    UnitOne,
+    StringMap(Map<&'static str, &'static str>),
+    UnitStructNewType(UnitStruct),
+    StructNewType(Struct),
+    Struct {
+        foo: i32,
+        bar: bool,
+    },
+    UnitTwo,
+    Tuple(i32, bool),
+    #[schemars(with = "i32")]
+    WithInt,
+}
+
+#[test]
+fn enum_external_tag() -> TestResult {
+    test_default_generated_schema::<External>("enum-external-duf")
+}
+
+// Only `Struct` variant should have additionalProperties: false
+#[allow(dead_code)]
+#[derive(JsonSchema)]
+#[schemars(tag = "typeProperty", deny_unknown_fields)]
+enum Internal {
+    UnitOne,
+    StringMap(Map<&'static str, &'static str>),
+    UnitStructNewType(UnitStruct),
+    StructNewType(Struct),
+    Struct {
+        foo: i32,
+        bar: bool,
+    },
+    UnitTwo,
+    #[schemars(with = "i32")]
+    WithInt,
+}
+
+#[test]
+fn enum_internal_tag() -> TestResult {
+    test_default_generated_schema::<Internal>("enum-internal-duf")
+}
+
+// Only `Struct` variant should have additionalProperties: false
+#[allow(dead_code)]
+#[derive(JsonSchema)]
+#[schemars(untagged, deny_unknown_fields)]
+enum Untagged {
+    UnitOne,
+    StringMap(Map<&'static str, &'static str>),
+    UnitStructNewType(UnitStruct),
+    StructNewType(Struct),
+    Struct {
+        foo: i32,
+        bar: bool,
+    },
+    Tuple(i32, bool),
+    #[schemars(with = "i32")]
+    WithInt,
+}
+
+#[test]
+fn enum_untagged() -> TestResult {
+    test_default_generated_schema::<Untagged>("enum-untagged-duf")
+}
+
+// Outer container and `Struct` variant should have additionalProperties: false
+#[allow(dead_code)]
+#[derive(JsonSchema)]
+#[schemars(tag = "t", content = "c", deny_unknown_fields)]
+enum Adjacent {
+    UnitOne,
+    StringMap(Map<&'static str, &'static str>),
+    UnitStructNewType(UnitStruct),
+    StructNewType(Struct),
+    Struct {
+        foo: i32,
+        bar: bool,
+    },
+    Tuple(i32, bool),
+    UnitTwo,
+    #[schemars(with = "i32")]
+    WithInt,
+}
+
+#[test]
+fn enum_adjacent_tagged() -> TestResult {
+    test_default_generated_schema::<Adjacent>("enum-adjacent-tagged-duf")
+}
+
+#[allow(dead_code)]
+#[derive(JsonSchema)]
+#[schemars(tag = "typeProperty", deny_unknown_fields)]
+enum SimpleInternal {
+    A,
+    B,
+    C,
+}
+
+#[test]
+fn enum_simple_internal_tag() -> TestResult {
+    test_default_generated_schema::<SimpleInternal>("enum-simple-internal-duf")
+}