From f84beebb6fb5d841138afa6c939c78dd3cb936b9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20GUEZO?= <loicguezo@gmail.com>
Date: Mon, 12 Jan 2026 15:28:13 +0100
Subject: [PATCH] feat(character): add Character impl and tests - new,
 consume_mana, attack, get_name - (test): test_{build,attack,mana,chaining}

---
 src/character.rs | 69 +++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 68 insertions(+), 1 deletion(-)

diff --git a/src/character.rs b/src/character.rs
index e311d51..9a290c8 100644
--- a/src/character.rs
+++ b/src/character.rs
@@ -1,6 +1,73 @@
-struct Character {
+pub struct Character {
     life: u8,
     damage: u8,
     mana: u8,
     name: &'static str,
 }
+
+impl Character {
+    pub fn new(life: u8, damage: u8, mana: u8, name: &'static str) -> Self {
+        Character {
+            life,
+            damage,
+            mana,
+            name,
+        }
+    }
+
+    pub fn attack(&mut self, other: &mut Self) -> &mut Self {
+        other.life -= self.damage;
+        self
+    }
+
+    pub fn consume_mana(&mut self, consumption: u8) -> &mut Self {
+        self.mana -= consumption;
+        self
+    }
+
+    pub fn get_name(&self) -> &str {
+        self.name
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn character_build() {
+        let c = Character::new(10, 5, 3, "test1");
+        assert_eq!(c.life, 10);
+        assert_eq!(c.damage, 5);
+        assert_eq!(c.mana, 3);
+        assert_eq!(c.name, c.get_name());
+    }
+
+    #[test]
+    fn character_attack() {
+        let mut c1 = Character::new(10, 3, 5, "test1");
+        let mut c2 = Character::new(10, 2, 5, "test2");
+
+        c1.attack(&mut c2);
+        assert_eq!(c2.life, 7);
+        Character::attack(&mut c2, &mut c1);
+        assert_eq!(c1.life, 8);
+    }
+
+    #[test]
+    fn character_mana() {
+        let mut c = Character::new(10, 3, 15, "test1");
+        c.consume_mana(10);
+        assert_eq!(c.mana, 5);
+    }
+
+    #[test]
+    fn character_chaining() {
+        let mut c1 = Character::new(10, 3, 15, "test1");
+        let mut c2 = Character::new(10, 2, 15, "test2");
+
+        c1.attack(&mut c2).consume_mana(10).attack(&mut c2);
+        assert_eq!(c2.life, 4);
+        assert_eq!(c1.mana, 5);
+    }
+}