add case3 test

tigernet/tests/test_utils.py

@@ -188,7 +188,10 @@ def setUp(self):
         # Case 2: s-crossover
         # ---> # line3, line5
         # Case 3
-
+        self.line6, self.line6_idx = LineString(((2.5, 0.5), (2.5, 1.5))), 5
+        self.line7, self.line7_idx = LineString(((2.5, 1), (2.5, 2))), 6
+        geoms += [self.line6, self.line7]
+        rings += ["False", "False"]
         # Case 4
 
         # Case 5
@@ -253,6 +256,16 @@ def test_split_line_case2_standard_multipoint(self):
             for cidx, coord in enumerate(xy):
                 self.assertEqual(list(observed_smp_split[lidx].xy[cidx]), coord)
 
+    def test_split_line_case3(self):
+        known_case3 = [[[2.5, 2.5], [0.5, 1.0]], [[2.5, 2.5], [1.0, 1.5]]]
+        idx = self.line6_idx
+        loi = self.gdf.loc[idx, self.g]
+        args, kwargs = (loi, idx), {"df": self.gdf, "geo_col": self.g}
+        observed_case3 = tigernet.utils._split_line(*args, **kwargs)
+        for lidx, xy in enumerate(known_case3):
+            for cidx, coord in enumerate(xy):
+                self.assertEqual(list(observed_case3[lidx].xy[cidx]), coord)
+
 
 if __name__ == "__main__":
     unittest.main()

tigernet/utils.py

@@ -1691,12 +1691,14 @@ def _find_break_locs(loi=None, breaks=None, ring_road=False):
     # road multiple names, etc. for multiple sections of roadway which
     # were then digitized as separate, stacked entities.
     elif intersection_type == MultiLineString:
+        print("... Case 4...")
         breaks = _make_break_locs(loi=loi, breaks=breaks, mline=True)
 
     # Case 5
     # - Complex intersection of points and Lines
     # anomaly in digitization / unclear
     elif intersection_type == GeometryCollection:
+        print("... Case 5...")
         # points and line in the geometry collection
         pts_in_gc = []
         lns_in_gc = []