Add test for Weekday::from_u32_mod7

pitdicker · pitdicker · commit f7f4db1c7e3e · 2023-04-30T10:38:13.000+02:00
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

Original file line number	Diff line number	Diff line change
`@@ -260,6 +260,14 @@ mod tests {`
`260`	`260`	`);`
`261`	`261`	`}`
`262`	`262`	`}`
	`263`	`+`
	`264`	`+ #[test]`
	`265`	`+ fn test_from_u32_mod7() {`
	`266`	`+ for i in 0..=1000 {`
	`267`	`+ assert_eq!(Weekday::from_u32_mod7(i), Weekday::from_u32(i % 7).unwrap());`
	`268`	`+ }`
	`269`	`+ assert_eq!(Weekday::from_u32_mod7(u32::MAX), Weekday::Thu);`
	`270`	`+ }`
`263`	`271`	`}`
`264`	`272`
`265`	`273`	// the actual `FromStr` implementation is in the `format` module to leverage the existing code