feat: add grab_range method to Handful

01.workspace/oxidice_lib/src/imp/die_roll.rs

@@ -1,14 +1,33 @@
 use crate::*;
+use std::ops::*;
 
 fn roll_sides(sides: u16) -> i32 {
     let mut rng = rand::rng();
     rng.random_range(1..=sides) as i32
 }
 
+fn roll_range(range: RangeInclusive<i32>) -> i32 {
+    let mut rng = rand::rng();
+    rng.random_range(range)
+}
+
 impl Die {
     pub fn roll(&self) -> i32 {
         match self {
             Die::Sides(sides) => roll_sides(*sides),
+            Die::Range(range) => roll_range(range.clone()),
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    #[test]
+    fn check_roll_range() {
+        let die = Die::Range(5..=5);
+        for _ in 1..=1000 {
+            assert_eq!(die.roll(), 5);
         }
     }
 }

01.workspace/oxidice_lib/src/imp/handful_grab.rs

@@ -1,4 +1,5 @@
 use crate::*;
+use std::ops::*;
 
 impl Handful {
     pub fn grab(dice_num: u16, sides: u16) -> Self {
@@ -8,4 +9,11 @@ impl Handful {
         }
         Self { dice }
     }
+    pub fn grab_range(dice_num: u16, range: RangeInclusive<i32>) -> Self {
+        let mut dice = Vec::<Die>::new();
+        for _ in 1..=dice_num {
+            dice.push(Die::Range(range.clone()));
+        }
+        Self { dice }
+    }
 }