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							- extern crate task1;
 - 
 - #[test]
 - fn test_vanilla_leap_year() {
 -     assert_eq!(task1::is_leap_year(1996), true);
 - }
 - 
 - #[test]
 - fn test_any_old_year() {
 -     assert_eq!(task1::is_leap_year(1995), false);
 -     assert_eq!(task1::is_leap_year(1997), false);
 -     assert_eq!(task1::is_leap_year(1998), false);
 -     assert_eq!(task1::is_leap_year(1999), false);
 - }
 - 
 - #[test]
 - fn test_century() {
 -     assert_eq!(task1::is_leap_year(1900), false);
 - }
 - 
 - #[test]
 - fn test_exceptional_centuries() {
 -     assert_eq!(task1::is_leap_year(2000), true);
 -     assert_eq!(task1::is_leap_year(2400), true);
 - }
 
 
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