From 9705fce85263ca7804466b35301fca04bd410df1 Mon Sep 17 00:00:00 2001
From: Barend Gehrels <barend@xs4all.nl>
Date: Sat, 13 May 2017 17:55:18 +0200
Subject: [PATCH] [test] adapt testcase #case_recursive_boxes_14_invalid

---
 test/algorithms/set_operations/union/union_multi.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/test/algorithms/set_operations/union/union_multi.cpp b/test/algorithms/set_operations/union/union_multi.cpp
index 186a31c6f..4c1085888 100644
--- a/test/algorithms/set_operations/union/union_multi.cpp
+++ b/test/algorithms/set_operations/union/union_multi.cpp
@@ -264,9 +264,16 @@ void test_areal()
                 ignore_validity);
     }
 
+    // Invalid input (validity in output is ignored)
+#ifdef BOOST_GEOMETRY_INCLUDE_SELF_TURNS
+    test_one<Polygon, MultiPolygon, MultiPolygon>("case_recursive_boxes_14_invalid",
+        case_recursive_boxes_14_invalid[0], case_recursive_boxes_14_invalid[1],
+            3, 0, -1, 4.5, ignore_validity);
+#else
     test_one<Polygon, MultiPolygon, MultiPolygon>("case_recursive_boxes_14_invalid",
         case_recursive_boxes_14_invalid[0], case_recursive_boxes_14_invalid[1],
             5, 0, -1, 4.5);
+#endif
 
 
     test_one<Polygon, MultiPolygon, MultiPolygon>("case_recursive_boxes_15",