Add test for Weekday::from_u32_mod7

chronotope · Apr 30, 2023 · f7f4db1 · f7f4db1
1 parent 459defd
commit f7f4db1
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/weekday.rs b/src/weekday.rs
@@ -260,6 +260,14 @@ mod tests {
             );
         }
     }
+
+    #[test]
+    fn test_from_u32_mod7() {
+        for i in 0..=1000 {
+            assert_eq!(Weekday::from_u32_mod7(i), Weekday::from_u32(i % 7).unwrap());
+        }
+        assert_eq!(Weekday::from_u32_mod7(u32::MAX), Weekday::Thu);
+    }
 }
 
 // the actual `FromStr` implementation is in the `format` module to leverage the existing code