()
| 119 | } |
| 120 | |
| 121 | fn main() { |
| 122 | fn basic_test() { |
| 123 | let mut list = List::new(); |
| 124 | list.push(1); list.push(2); list.push(3); |
| 125 | assert_eq!(list.pop(), Some(3)); |
| 126 | assert_eq!(list.peek(), Some(&2)); |
| 127 | assert_eq!(list.peek_mut(), Some(&mut 2)); |
| 128 | list.peek_mut().map(|val| { |
| 129 | *val = 4; |
| 130 | }); |
| 131 | assert_eq!(list.peek(), Some(&4)); |
| 132 | println!("basics test Ok!"); |
| 133 | } |
| 134 | |
| 135 | fn into_iter_test() { |
| 136 | let mut list = List::new(); |
| 137 | list.push(1); list.push(2); list.push(3); |
| 138 | let mut iter = list.into_iter(); |
| 139 | assert_eq!(iter.next(), Some(3)); |
| 140 | assert_eq!(iter.next(), Some(2)); |
| 141 | assert_eq!(iter.next(), Some(1)); |
| 142 | assert_eq!(iter.next(), None); |
| 143 | println!("into_iter test Ok!"); |
| 144 | } |
| 145 | |
| 146 | fn iter_test() { |
| 147 | let mut list = List::new(); |
| 148 | list.push(1); list.push(2); list.push(3); |
| 149 | let mut iter = list.iter(); |
| 150 | assert_eq!(iter.next(), Some(&3)); |
| 151 | assert_eq!(iter.next(), Some(&2)); |
| 152 | assert_eq!(iter.next(), Some(&1)); |
| 153 | assert_eq!(iter.next(), None); |
| 154 | println!("iter test Ok!"); |
| 155 | } |
| 156 | |
| 157 | fn iter_mut_test() { |
| 158 | let mut list = List::new(); |
| 159 | list.push(1); list.push(2); list.push(3); |
| 160 | let mut iter = list.iter_mut(); |
| 161 | assert_eq!(iter.next(), Some(&mut 3)); |
| 162 | assert_eq!(iter.next(), Some(&mut 2)); |
| 163 | assert_eq!(iter.next(), Some(&mut 1)); |
| 164 | assert_eq!(iter.next(), None); |
| 165 | println!("iter_mut test Ok!"); |
| 166 | } |
| 167 | |
| 168 | basic_test(); |
| 169 | into_iter_test(); |
| 170 | iter_test(); |
| 171 | iter_mut_test(); |
| 172 | } |
nothing calls this directly
no test coverage detected