find unique characterセットアップ

Author: calloc134

src/find_unique_character.rs

@@ -0,0 +1,26 @@
+pub struct Solution;
+impl Solution {
+    pub fn first_uniq_char(s: String) -> i32 {
+        return 0;
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_1() {
+        assert_eq!(Solution::first_uniq_char("leetcode".to_string()), 0);
+    }
+
+    #[test]
+    fn test_2() {
+        assert_eq!(Solution::first_uniq_char("loveleetcode".to_string()), 2);
+    }
+
+    #[test]
+    fn test_3() {
+        assert_eq!(Solution::first_uniq_char("aabb".to_string()), -1);
+    }
+}

src/main.rs

@@ -1,6 +1,5 @@
-mod romen_to_integer;
+mod find_unique_character;
 fn main() {
-    let romen = "MCMXCIV".to_string();
-    let result = romen_to_integer::Solution::roman_to_int(romen);
+    let result = find_unique_character::Solution::first_uniq_char("leetcode".to_string());
     println!("{:?}", result);
 }