From 8de0087412cff984c8df650159a80d504267247a Mon Sep 17 00:00:00 2001
From: Joeri van Engelen <joerivanengelen@hotmail.com>
Date: Fri, 2 Aug 2024 13:53:00 +0200
Subject: [PATCH] Add case single line at edge

---
 tests/test_snap.py | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/tests/test_snap.py b/tests/test_snap.py
index d38131646..91b03bb86 100644
--- a/tests/test_snap.py
+++ b/tests/test_snap.py
@@ -152,7 +152,7 @@ def test_snap_to_grid():
 
 class LineCases:
     def case_single_line(self):
-        line_x = [2.2, 2.2, 2.2]
+        line_x = [40.2, 40.2, 40.2]
         line_y = [82.0, 40.0, 0.0]
         geometry = gpd.GeoDataFrame(
             geometry=[shapely.linestrings(line_x, line_y)], data={"a": [1.0]}
@@ -161,6 +161,16 @@ def case_single_line(self):
         line_counts = np.array([8, 172])
         return geometry, unique_values, line_counts
 
+    def case_single_line_at_edge(self):
+        line_x = [40.0, 40.0, 40.0]
+        line_y = [82.0, 40.0, 0.0]
+        geometry = gpd.GeoDataFrame(
+            geometry=[shapely.linestrings(line_x, line_y)], data={"a": [1.0]}
+        )
+        unique_values = np.array([0.0, np.nan])
+        line_counts = np.array([9, 172])
+        return geometry, unique_values, line_counts
+
     def case_parallel_lines(self):
         line_x1 = [10.2, 10.2, 10.2]
         line_x2 = [30.2, 30.2, 30.2]