Use fixtures for circle and rectangle

tests/behavioral/test_servant.py

@@ -2,34 +2,36 @@
 import pytest
 import math
 
-def test_calculate_area():
-    circle = Circle(3, Position(0, 0))
-    assert GeometryTools.calculate_area(circle) == math.pi * 3 ** 2
 
-    rectangle = Rectangle(4, 5, Position(0, 0))
+@pytest.fixture
+def circle():
+    return Circle(3, Position(0, 0))
+
+@pytest.fixture
+def rectangle():
+    return Rectangle(4, 5, Position(0, 0))
+
+
+def test_calculate_area(circle, rectangle):
+    assert GeometryTools.calculate_area(circle) == math.pi * 3 ** 2
     assert GeometryTools.calculate_area(rectangle) == 4 * 5
 
     with pytest.raises(ValueError):
         GeometryTools.calculate_area("invalid shape")
 
-def test_calculate_perimeter():
-    circle = Circle(3, Position(0, 0))
+def test_calculate_perimeter(circle, rectangle):
     assert GeometryTools.calculate_perimeter(circle) == 2 * math.pi * 3
-
-    rectangle = Rectangle(4, 5, Position(0, 0))
     assert GeometryTools.calculate_perimeter(rectangle) == 2 * (4 + 5)
 
     with pytest.raises(ValueError):
         GeometryTools.calculate_perimeter("invalid shape")
 
 
-def test_move_to():
-    circle = Circle(3, Position(0, 0))
+def test_move_to(circle, rectangle):
     new_position = Position(1, 1)
     GeometryTools.move_to(circle, new_position)
     assert circle.position == new_position
 
-    rectangle = Rectangle(4, 5, Position(0, 0))
     new_position = Position(1, 1)
     GeometryTools.move_to(rectangle, new_position)
     assert rectangle.position == new_position