From b6d74b24eb9425846d4844ec44a00d66b9f68b23 Mon Sep 17 00:00:00 2001
From: Bruno BELANYI <bruno@belanyi.fr>
Date: Fri, 15 Nov 2019 20:35:19 +0100
Subject: [PATCH] rover: define default values for Rover fields

---
 rover/rover.py      | 4 ++--
 rover/test_rover.py | 5 +++++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/rover/rover.py b/rover/rover.py
index 577d4d3..af8a8a6 100644
--- a/rover/rover.py
+++ b/rover/rover.py
@@ -9,5 +9,5 @@ class Vector:
 
 @dataclass
 class Rover:
-    pos: Vector
-    planet_size: Vector
+    pos: Vector = (0, 0)
+    planet_size: Vector = (100, 100)
diff --git a/rover/test_rover.py b/rover/test_rover.py
index b0b0c00..cb0b328 100644
--- a/rover/test_rover.py
+++ b/rover/test_rover.py
@@ -4,3 +4,8 @@ from rover import Rover
 def test_rover_constructor():
     rov = Rover(pos=(0, 0), planet_size=(100, 100))
     assert rov.pos == (0, 0) and rov.planet_size == (100, 100)
+
+
+def test_rover_default_values():
+    rov = Rover()
+    assert rov.pos == (0, 0) and rov.planet_size == (100, 100)