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-rw-r--r--vendor/darling-0.14.4/tests/newtype.rs26
1 files changed, 26 insertions, 0 deletions
diff --git a/vendor/darling-0.14.4/tests/newtype.rs b/vendor/darling-0.14.4/tests/newtype.rs
new file mode 100644
index 000000000..10d023888
--- /dev/null
+++ b/vendor/darling-0.14.4/tests/newtype.rs
@@ -0,0 +1,26 @@
+//! A newtype struct should be able to derive `FromMeta` if its member implements it.
+
+use darling::{FromDeriveInput, FromMeta};
+use syn::parse_quote;
+
+#[derive(Debug, FromMeta, PartialEq, Eq)]
+struct Lorem(bool);
+
+#[derive(Debug, FromDeriveInput)]
+#[darling(attributes(newtype))]
+struct DemoContainer {
+ lorem: Lorem,
+}
+
+#[test]
+fn generated() {
+ let di = parse_quote! {
+ #[derive(Baz)]
+ #[newtype(lorem = false)]
+ pub struct Foo;
+ };
+
+ let c = DemoContainer::from_derive_input(&di).unwrap();
+
+ assert_eq!(c.lorem, Lorem(false));
+}