Add test case for variant transparency

JelteF · Jul 25, 2024 · e570a25 · e570a25
1 parent 9690fe0
commit e570a25
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/tests/display.rs b/tests/display.rs
@@ -1324,13 +1324,19 @@ mod enums {
                         field: i32,
                     },
                     C,
+                    #[display("{_0:b}")]
+                    TransparentBinary(i32),
                 }
 
                 #[test]
                 fn assert() {
                     assert_eq!(Enum::A(1).to_string(), "A 1");
                     assert_eq!(Enum::B { field: 2 }.to_string(), "B 2");
                     assert_eq!(Enum::C.to_string(), "C");
+                    assert_eq!(
+                        format!("{:08}", Enum::TransparentBinary(4)),
+                        "00000100",
+                    );
                 }
             }