From c2baa5c46bb6fdcf834c8db195eafe02f83b131f Mon Sep 17 00:00:00 2001
From: Barend Gehrels <barend@xs4all.nl>
Date: Wed, 27 Apr 2016 11:42:16 +0200
Subject: [PATCH] [test] add testcases for two tickets

---
 test/algorithms/overlay/multi_overlay_cases.hpp     | 11 +++++++++++
 .../algorithms/set_operations/union/union_multi.cpp | 13 +++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/test/algorithms/overlay/multi_overlay_cases.hpp b/test/algorithms/overlay/multi_overlay_cases.hpp
index 25b6ac260..5fcafdb79 100644
--- a/test/algorithms/overlay/multi_overlay_cases.hpp
+++ b/test/algorithms/overlay/multi_overlay_cases.hpp
@@ -879,6 +879,17 @@ static std::string ticket_11984[2] =
         "MULTIPOLYGON(((-31 6,-51 220,-84 241,-120 249,-146 224,-67 56,-74 52,-95 60,-38 10,-38 9)))",
     };
 
+static std::string ticket_12118[2] =
+    {
+        "MULTIPOLYGON(((13.08940410614013671875 -70.98416137695312500000,12.81384754180908203125 -67.55441284179687500000,12.60483169555664062500 -63.57923889160156250000,13.56438255310058593750 -54.91608428955078125000,13.80568027496337890625 -43.62073516845703125000,13.00057315826416015625 -33.85240554809570312500,9.29664993286132812500 -33.23409271240234375000,19.66869926452636718750 -14.42036247253417968750,-5.96064376831054687500 -17.19871711730957031250,-14.87041568756103515625 -6.99879980087280273438,-22.50806808471679687500 -27.92480468750000000000,-22.16161727905273437500 -45.15484619140625000000,-22.42436790466308593750 -54.01613616943359375000,-23.13828659057617187500 -59.28628540039062500000,-23.18314933776855468750 -68.01937866210937500000,-22.86939430236816406250 -72.78530883789062500000,-23.02970123291015625000 -72.76760864257812500000,-22.81921195983886718750 -73.54760742187500000000,-18.65677833557128906250 -73.25045776367187500000,3.16641521453857421875 -75.66014099121093750000,12.75282478332519531250 -76.71865844726562500000,13.08940410614013671875 -70.98416137695312500000)))",
+        "MULTIPOLYGON(((3.16641521453857421875 -75.66014099121093750000,12.75282478332519531250 -76.71865844726562500000,12.95001888275146484375 -74.61856842041015625000,3.16641521453857421875 -75.66014099121093750000)),((-22.84768676757812500000 -78.42963409423828125000,-20.92837524414062500000 -78.22530364990234375000,3.16641521453857421875 -75.66014099121093750000,-23.02970123291015625000 -72.76760864257812500000,-22.84768676757812500000 -78.42963409423828125000)))",
+    };
+
+static std::string ticket_12125[2] =
+    {
+        "MULTIPOLYGON(((-5.96064376831054687500 -17.19871711730957031250,7.83307075500488281250 -32.98977279663085937500,8.81292819976806640625 -34.11151504516601562500,19.66869926452636718750 -14.42036247253417968750,-5.96064376831054687500 -17.19871711730957031250)),((-14.87041568756103515625 -6.99879980087280273438,-16.12161636352539062500 -18.30021858215332031250,-5.96064376831054687500 -17.19871711730957031250,-14.87041568756103515625 -6.99879980087280273438)))",
+        "MULTIPOLYGON(((7.83307075500488281250 -32.98977279663085937500,8.81292819976806640625 -34.11151504516601562500,13.00057315826416015625 -33.85240554809570312500,7.83307075500488281250 -32.98977279663085937500)),((-22.50806808471679687500 -27.92480468750000000000,7.83307075500488281250 -32.98977279663085937500,-14.87041568756103515625 -6.99879980087280273438,-22.50806808471679687500 -27.92480468750000000000))) ",
+    };
 
 static std::string bug_21155501[2] =
     {
diff --git a/test/algorithms/set_operations/union/union_multi.cpp b/test/algorithms/set_operations/union/union_multi.cpp
index 6dc32fb17..e28780419 100644
--- a/test/algorithms/set_operations/union/union_multi.cpp
+++ b/test/algorithms/set_operations/union/union_multi.cpp
@@ -331,6 +331,19 @@ void test_areal()
         ticket_11984[0], ticket_11984[1],
         1, 2, 134, 60071.08077);
 
+    test_one<Polygon, MultiPolygon, MultiPolygon>("ticket_12118",
+        ticket_12118[0], ticket_12118[1],
+        1, 0, 27, 2221.38713,
+        ignore_validity);
+
+#if defined(BOOST_GEOMETRY_ENABLE_FAILING_TESTS) || defined(BOOST_GEOMETRY_NO_ROBUSTNESS)
+    // No output if rescaling is done
+    test_one<Polygon, MultiPolygon, MultiPolygon>("ticket_12125",
+        ticket_12125[0], ticket_12125[1],
+        1, 0, -1, 575.831180350007);
+#endif
+
+
 #ifdef BOOST_GEOMETRY_ENABLE_FAILING_TESTS
     test_one<Polygon, MultiPolygon, MultiPolygon>("mysql_1",
         mysql_1[0], mysql_1[1],