Fixed deprecation in tests by using new indexing operator.

Author: SSheldon

foundation/array.rs

@@ -317,8 +317,8 @@ mod tests {
 
 		let middle_objs = array.objects_in_range(1, 2);
 		assert!(middle_objs.len() == 2);
-		assert!(*middle_objs.get(0) == array.object_at(1));
-		assert!(*middle_objs.get(1) == array.object_at(2));
+		assert!(middle_objs[0] == array.object_at(1));
+		assert!(middle_objs[1] == array.object_at(2));
 
 		let empty_objs = array.objects_in_range(1, 0);
 		assert!(empty_objs.len() == 0);

foundation/dictionary.rs

@@ -139,7 +139,7 @@ mod tests {
 		let keys = dict.all_keys();
 
 		assert!(keys.len() == 1);
-		assert!(keys.get(0).as_str() == "abcd");
+		assert!(keys[0].as_str() == "abcd");
 	}
 
 	#[test]
@@ -157,8 +157,8 @@ mod tests {
 
 		assert!(keys.len() == 1);
 		assert!(objs.len() == 1);
-		assert!(keys.get(0).as_str() == "abcd");
-		assert!(*objs.get(0) == dict.object_for(*keys.get(0)).unwrap());
+		assert!(keys[0].as_str() == "abcd");
+		assert!(objs[0] == dict.object_for(keys[0]).unwrap());
 	}
 
 	#[test]