add __repr__ to plane (#952)

* Update geom.py

* Update geom.py

* black run

* added test

added test because CI was complaining

* black on test

Author: Jojain

cadquery/occ_impl/geom.py

@@ -582,6 +582,9 @@ def __eq__(self, other):
     def __ne__(self, other):
         return not self.__eq__(other)
 
+    def __repr__(self):
+        return f"Plane(origin={str(self.origin.toTuple())}, xDir={str(self.xDir.toTuple())}, normal={str(self.zDir.toTuple())})"
+
     @property
     def origin(self) -> Vector:
         return self._origin

tests/test_cadquery.py

@@ -5174,3 +5174,10 @@ def test_MergeTags(self):
         a = a.union(b)
         a = a.workplaneFromTagged("zface").circle(0.2)
         assert a.edges("%CIRCLE").val().Center().toTuple() == approx((0, 0, 0.5))
+
+    def test_plane_repr(self):
+        wp = Workplane("XY")
+        assert (
+            repr(wp.plane)
+            == "Plane(origin=(0.0, 0.0, 0.0), xDir=(1.0, 0.0, 0.0), normal=(0.0, 0.0, 1.0))"
+        )