From cf11f91f2dff653e723c68dc289cfac8355da756 Mon Sep 17 00:00:00 2001
From: Ethan Rooke <ethan@roo.ke>
Date: Tue, 12 Nov 2024 17:59:00 -0600
Subject: [PATCH] feat: add align.NONE

---
 src/build123d/build_enums.py    | 1 +
 src/build123d/geometry.py       | 2 ++
 src/build123d/objects_sketch.py | 2 +-
 tests/test_build_sketch.py      | 8 ++------
 4 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/src/build123d/build_enums.py b/src/build123d/build_enums.py
index fe8ba0e..9802821 100644
--- a/src/build123d/build_enums.py
+++ b/src/build123d/build_enums.py
@@ -36,6 +36,7 @@ class Align(Enum):
     MIN = auto()
     CENTER = auto()
     MAX = auto()
+    NONE = None
 
     def __repr__(self):
         return f"<{self.__class__.__name__}.{self.name}>"
diff --git a/src/build123d/geometry.py b/src/build123d/geometry.py
index 9610f01..4b0c1fc 100644
--- a/src/build123d/geometry.py
+++ b/src/build123d/geometry.py
@@ -2541,4 +2541,6 @@ def to_align_offset(
             align_offset.append(-(min_coord + max_coord) / 2)
         elif alignment == Align.MAX:
             align_offset.append(-max_coord)
+        elif alignment == Align.NONE:
+            align_offset.append(0)
     return Vector(*align_offset)
diff --git a/src/build123d/objects_sketch.py b/src/build123d/objects_sketch.py
index 3d6b2a7..04c296b 100644
--- a/src/build123d/objects_sketch.py
+++ b/src/build123d/objects_sketch.py
@@ -311,7 +311,7 @@ class RegularPolygon(BaseSketchObject):
         side_count: int,
         major_radius: bool = True,
         rotation: float = 0,
-        align: tuple[Align, Align] = (Align.CENTER, Align.CENTER),
+        align: tuple[Align, Align] = (Align.NONE, Align.NONE),
         mode: Mode = Mode.ADD,
     ):
         # pylint: disable=too-many-locals
diff --git a/tests/test_build_sketch.py b/tests/test_build_sketch.py
index 23707c2..03fb388 100644
--- a/tests/test_build_sketch.py
+++ b/tests/test_build_sketch.py
@@ -29,8 +29,6 @@ license:
 import unittest
 from math import atan2, degrees, pi, sqrt
 
-import pytest
-
 from build123d import *
 
 
@@ -260,7 +258,7 @@ class TestBuildSketchObjects(unittest.TestCase):
         self.assertEqual(r.radius, 2)
         self.assertEqual(r.side_count, 6)
         self.assertEqual(r.rotation, 0)
-        self.assertEqual(r.align, (Align.CENTER, Align.CENTER))
+        self.assertEqual(r.align, (Align.NONE, Align.NONE))
         self.assertEqual(r.mode, Mode.ADD)
         self.assertAlmostEqual(test.sketch.area, (3 * sqrt(3) / 2) * 2**2, 5)
         self.assertTupleAlmostEquals(
@@ -274,14 +272,13 @@ class TestBuildSketchObjects(unittest.TestCase):
         self.assertAlmostEqual(r.radius, 1, 5)
         self.assertEqual(r.side_count, 3)
         self.assertEqual(r.rotation, 0)
-        self.assertEqual(r.align, (Align.CENTER, Align.CENTER))
+        self.assertEqual(r.align, (Align.NONE, Align.NONE))
         self.assertEqual(r.mode, Mode.ADD)
         self.assertAlmostEqual(test.sketch.area, (3 * sqrt(3) / 4) * (0.5 * 2) ** 2, 5)
         self.assertTupleAlmostEquals(
             test.sketch.faces()[0].normal_at().to_tuple(), (0, 0, 1), 5
         )
 
-    @pytest.mark.skip(reason="Conflicts with test_regular_polygon_matches_polar")
     def test_regular_polygon_align(self):
         with BuildSketch() as align:
             RegularPolygon(2, 5, align=(Align.MIN, Align.MAX))
@@ -297,7 +294,6 @@ class TestBuildSketchObjects(unittest.TestCase):
             Vector(align.vertices().sort_by_distance(other=(0, 0, 0))[-1]).length, 2
         )
 
-    @pytest.mark.skip(reason="Conflicts with test_regular_polygon_align")
     def test_regular_polygon_matches_polar(self):
         for side_count in range(3, 10):
             with BuildSketch():