Vendor things

third-party/vendor/string_enum/tests/simple.rs

@@ -0,0 +1,28 @@
+use std::fmt::{Debug, Display};
+
+use string_enum::*;
+
+pub trait Assert: Debug + Display {}
+
+#[derive(StringEnum)]
+pub enum Tokens {
+    ///`a`
+    #[string_enum(alias("foo"))]
+    A,
+    /// `b`
+    B,
+}
+
+impl Assert for Tokens {}
+
+#[test]
+fn as_str() {
+    assert_eq!(Tokens::A.as_str(), "a");
+    assert_eq!(Tokens::B.as_str(), "b");
+}
+
+#[test]
+fn test_fmt() {
+    assert_eq!(Tokens::A.to_string(), "a");
+    assert_eq!(format!("{}", Tokens::A), "a");
+}