Writing test page

src/lang.rs

@@ -180,6 +180,14 @@ impl KanaSet {
     }
 
     pub fn next(&mut self) -> (String, String) {
+        let current_set = self.list();
+
+        let mut rand = rand::rng();
+        let index: u32 = rand.random();
+        current_set[index as usize % current_set.len()].clone()
+    }
+    
+    pub fn list(&self) -> Vec<(String, String)> {
         let mut current_set: Vec<(String, String)> = Vec::new();
 
         for i in 0..10 {
@@ -189,10 +197,8 @@ impl KanaSet {
                 });
             }
         }
-
-        let mut rand = rand::rng();
-        let index: u32 = rand.random();
-        current_set[index as usize % current_set.len()].clone()
+        
+        current_set
     }
 }