1 files changed, 66 insertions, 0 deletions
diff --git a/vendor/darling-0.14.4/tests/from_meta.rs b/vendor/darling-0.14.4/tests/from_meta.rs
new file mode 100644
index 000000000..3e7278cec
--- /dev/null
+++ b/vendor/darling-0.14.4/tests/from_meta.rs
@@ -0,0 +1,66 @@
+use darling::{Error, FromMeta};
+use syn::parse_quote;
+
+#[derive(Debug, FromMeta)]
+struct Meta {
+    #[darling(default)]
+    meta1: Option<String>,
+    #[darling(default)]
+    meta2: bool,
+}
+
+#[test]
+fn nested_meta_meta_value() {
+    let meta = Meta::from_list(&[parse_quote! {
+        meta1 = "thefeature"
+    }])
+    .unwrap();
+    assert_eq!(meta.meta1, Some("thefeature".to_string()));
+    assert!(!meta.meta2);
+}
+
+#[test]
+fn nested_meta_meta_bool() {
+    let meta = Meta::from_list(&[parse_quote! {
+        meta2
+    }])
+    .unwrap();
+    assert_eq!(meta.meta1, None);
+    assert!(meta.meta2);
+}
+
+#[test]
+fn nested_meta_lit_string_errors() {
+    let err = Meta::from_list(&[parse_quote! {
+        "meta2"
+    }])
+    .unwrap_err();
+    assert_eq!(
+        err.to_string(),
+        Error::unsupported_format("literal").to_string()
+    );
+}
+
+#[test]
+fn nested_meta_lit_integer_errors() {
+    let err = Meta::from_list(&[parse_quote! {
+        2
+    }])
+    .unwrap_err();
+    assert_eq!(
+        err.to_string(),
+        Error::unsupported_format("literal").to_string()
+    );
+}
+
+#[test]
+fn nested_meta_lit_bool_errors() {
+    let err = Meta::from_list(&[parse_quote! {
+        true
+    }])
+    .unwrap_err();
+    assert_eq!(
+        err.to_string(),
+        Error::unsupported_format("literal").to_string()
+    );
+}