Test number init.

tests/test_cell_problem.py

@@ -158,6 +158,11 @@ def test_init(line, is_void, mat_number, density, atom_dens, parameters):
         assert cell.parameters[parameter]["data"][0].value == pytest.approx(value)
 
 
+def test_blank_num_init():
+    cell = Cell(number=5)
+    assert cell.number == 5
+
+
 @pytest.mark.parametrize("line", ["foo", "foo bar", "1 foo", "1 1 foo"])
 def test_malformed_init(line):
     with pytest.raises(montepy.errors.MalformedInputError):

tests/test_material.py

@@ -190,6 +190,11 @@ def test_bad_init(line):
         Material(input)
 
 
+def test_mat_num_init():
+    mat = Material(number=5)
+    assert mat.number == 5
+
+
 @pytest.mark.filterwarnings("ignore")
 @given(st.integers(), st.integers())
 def test_mat_clone(start_num, step):

tests/test_surfaces.py

@@ -77,6 +77,8 @@ def test_surface_init(self):
         card = Input([in_str], BlockType.SURFACE)
         with self.assertRaises(MalformedInputError):
             Surface(card)
+        surf = Surface(number=5)
+        assert surf.number == 5
 
     def test_validator(self):
         surf = Surface()
@@ -234,6 +236,8 @@ def test_axis_plane_init(self):
                 surf = montepy.surfaces.axis_plane.AxisPlane(
                     Input([bad_input], BlockType.SURFACE)
                 )
+        surf = montepy.surfaces.axis_plane.AxisPlane(number=5)
+        assert surf.number == 5
 
     def test_cylinder_on_axis_init(self):
         bad_inputs = ["1 P 0.0", "1 CZ 0.0 10.0"]
@@ -242,6 +246,8 @@ def test_cylinder_on_axis_init(self):
                 surf = montepy.surfaces.cylinder_on_axis.CylinderOnAxis(
                     Input([bad_input], BlockType.SURFACE)
                 )
+        surf = montepy.surfaces.cylinder_on_axis.CylinderOnAxis(number=5)
+        assert surf.number == 5
 
     def test_cylinder_par_axis_init(self):
         bad_inputs = ["1 P 0.0", "1 C/Z 0.0"]
@@ -250,6 +256,8 @@ def test_cylinder_par_axis_init(self):
                 surf = montepy.surfaces.cylinder_par_axis.CylinderParAxis(
                     Input([bad_input], BlockType.SURFACE)
                 )
+        surf = montepy.surfaces.cylinder_par_axis.CylinderParAxis(number=5)
+        assert surf.number == 5
 
     def test_gen_plane_init(self):
         bad_inputs = ["1 PZ 0.0", "1 P 0.0"]
@@ -258,6 +266,8 @@ def test_gen_plane_init(self):
                 surf = montepy.surfaces.general_plane.GeneralPlane(
                     Input([bad_input], BlockType.SURFACE)
                 )
+        surf = montepy.surfaces.general_plane.GeneralPlane(number=5)
+        assert surf.number == 5
 
     def test_axis_plane_location_setter(self):
         in_str = "1 PZ 0.0"

tests/test_transform.py

@@ -48,6 +48,8 @@ def test_transform_init(self):
         with self.assertRaises(MalformedInputError):
             card = Input(["TR5:n,p 0.0 0.0 0.0"], BlockType.DATA)
             Transform(card)
+        transform = Transform(number=5)
+        assert transform.number == 5
 
         # test vanilla case
         in_str = "tr5 " + "1.0 " * 3 + "0.0 " * 9