Can create ray

features/src/ray.rs

@@ -1,11 +1,31 @@
 use crate::structs::Tuple;
 
+struct Ray {
+    origin: Tuple,
+    direction: Tuple,
+}
+
+impl Ray {
+    fn new(origin: Tuple, direction: Tuple) -> Ray {
+        Ray {
+            origin,
+            direction,
+        }
+    }
+}
+
 
 #[cfg(test)]
 mod tests {
+    use super::*;
 
     #[test]
-    pub fn time_to_work() {
+    pub fn create_a_ray() {
-        assert_eq!(true, true);
+        let origin = Tuple::point(1, 2, 3);
+        let direction = Tuple::vector(4, 5, 6);
+
+        let ray = Ray::new(origin, direction);
+        assert_eq!(ray.origin, origin);
+        assert_eq!(ray.direction, direction);
     }
 }