"Paint connect" functional. Added to seed-based painting and unit-tested. "Path connect" still pending. Disabled. "Path connect" unit test added.

tests/test_pathconnect.py

@@ -0,0 +1,27 @@
+import unittest
+
+from shapely.geometry import LineString, Polygon
+from shapely.ops import cascaded_union, unary_union
+from matplotlib.pyplot import plot, subplot, show, cla, clf, xlim, ylim, title
+from camlib import *
+
+
+class PathConnectTest1(unittest.TestCase):
+
+    def setUp(self):
+        pass
+
+    def test_simple_connect(self):
+        paths = [
+            LineString([[0, 0], [0, 1]]),
+            LineString([[0, 1], [0, 2]])
+        ]
+
+        result = Geometry.path_connect(paths)
+
+        self.assertEqual(len(result), 1)
+        self.assertTrue(result[0].equals(LineString([[0, 0], [0, 2]])))
+
+
+if __name__ == "__main__":
+    unittest.main()