leetcode_rust/cases_cn/c000_0xx/
c000_014.rs

1use crate::{
2    common::{Case, CaseGroup},
3    new_case,
4};
5
6pub fn use_cases() -> Vec<Case<String, String, i32>> {
7    let mut case_group: CaseGroup<String, String, i32> = CaseGroup::new();
8
9    macro_rules! new {
10        ({$val1:expr, $val2:expr})=>{
11            new_case!(case_group.create_multi, $val1, String::from($val2));
12        };
13        ({$val1:expr, $val2:expr}, $({$val3:expr, $val4:expr}),+) => {
14            new!({$val1, $val2});
15            new!($({$val3, $val4}),+)
16        };
17    }
18
19    new!(
20        {vec![""],                          ""},
21        {vec!["",""],                       ""},
22        {vec!["a","","a"],                  ""},
23        {vec!["ab","a","a"],                "a"},
24        {vec!["abc","abc","abc"],           "abc"},
25        {vec!["abbc","c","bc"],             ""}
26    );
27
28    case_group.all()
29}