1 files changed, 87 insertions, 0 deletions
diff --git a/syn/tests/test_ident.rs b/syn/tests/test_ident.rs
new file mode 100644
index 0000000..7578381
--- /dev/null
+++ b/syn/tests/test_ident.rs
@@ -0,0 +1,87 @@
+mod features;
+
+use proc_macro2::{Ident, Span, TokenStream};
+use std::str::FromStr;
+use syn::Result;
+
+fn parse(s: &str) -> Result<Ident> {
+    syn::parse2(TokenStream::from_str(s).unwrap())
+}
+
+fn new(s: &str) -> Ident {
+    Ident::new(s, Span::call_site())
+}
+
+#[test]
+fn ident_parse() {
+    parse("String").unwrap();
+}
+
+#[test]
+fn ident_parse_keyword() {
+    parse("abstract").unwrap_err();
+}
+
+#[test]
+fn ident_parse_empty() {
+    parse("").unwrap_err();
+}
+
+#[test]
+fn ident_parse_lifetime() {
+    parse("'static").unwrap_err();
+}
+
+#[test]
+fn ident_parse_underscore() {
+    parse("_").unwrap_err();
+}
+
+#[test]
+fn ident_parse_number() {
+    parse("255").unwrap_err();
+}
+
+#[test]
+fn ident_parse_invalid() {
+    parse("a#").unwrap_err();
+}
+
+#[test]
+fn ident_new() {
+    new("String");
+}
+
+#[test]
+fn ident_new_keyword() {
+    new("abstract");
+}
+
+#[test]
+#[should_panic(expected = "use Option<Ident>")]
+fn ident_new_empty() {
+    new("");
+}
+
+#[test]
+#[should_panic(expected = "not a valid Ident")]
+fn ident_new_lifetime() {
+    new("'static");
+}
+
+#[test]
+fn ident_new_underscore() {
+    new("_");
+}
+
+#[test]
+#[should_panic(expected = "use Literal instead")]
+fn ident_new_number() {
+    new("255");
+}
+
+#[test]
+#[should_panic(expected = "\"a#\" is not a valid Ident")]
+fn ident_new_invalid() {
+    new("a#");
+}