From 95bb6372abc9771bc0b186b55f5abffdaaef2470 Mon Sep 17 00:00:00 2001
From: Barend Gehrels <barend@xs4all.nl>
Date: Sat, 18 Jan 2014 18:14:51 +0100
Subject: [PATCH] [geometry] Added testcase for ticket #9563 which was already
 fixed in this branch Rescaling to robust type already fixed this.

---
 doc/release_notes.qbk                     | 3 +++
 test/algorithms/difference.cpp            | 4 ++++
 test/algorithms/intersection.cpp          | 3 +++
 test/algorithms/overlay/overlay_cases.hpp | 8 ++++++++
 test/algorithms/union.cpp                 | 3 +++
 5 files changed, 21 insertions(+)

diff --git a/doc/release_notes.qbk b/doc/release_notes.qbk
index 249510236..8bc81c9fc 100644
--- a/doc/release_notes.qbk
+++ b/doc/release_notes.qbk
@@ -32,6 +32,9 @@
 
 * intersects(polygon) could return a self-intersection-point for its closing point, fixed
 
+[*Solved tickets]
+
+* [@https://svn.boost.org/trac/boost/ticket/9563 9563] (Sym)difference not successful, fixed by rescaling to robust type
 
 [/=================]
 [heading Boost 1.55]
diff --git a/test/algorithms/difference.cpp b/test/algorithms/difference.cpp
index 982930440..3cfe4575f 100644
--- a/test/algorithms/difference.cpp
+++ b/test/algorithms/difference.cpp
@@ -348,6 +348,10 @@ void test_all()
             2, 12, 0.0451236449624935,
             0, 0, 0);
 
+    test_one<polygon, polygon, polygon>("ticket_9563",
+            ticket_9563[0], ticket_9563[1],
+            0, 0, 0,
+            6, 24, 20.096189);
 
     // Other combi's
     {
diff --git a/test/algorithms/intersection.cpp b/test/algorithms/intersection.cpp
index 21bbb6787..df5a3c807 100644
--- a/test/algorithms/intersection.cpp
+++ b/test/algorithms/intersection.cpp
@@ -217,6 +217,9 @@ void test_areal()
                 ticket_9081_15[0], ticket_9081_15[1],
                 1, 4, 0.0068895780745301394);
 
+    test_one<Polygon, Polygon, Polygon>("ticket_9563", ticket_9563[0], ticket_9563[1],
+                1, 8, 129.90381);
+
     test_one<Polygon, Polygon, Polygon>("buffer_mp1", buffer_mp1[0], buffer_mp1[1],
                 1, 31, 2.271707796);
 
diff --git a/test/algorithms/overlay/overlay_cases.hpp b/test/algorithms/overlay/overlay_cases.hpp
index c5ca3c0d3..286754224 100644
--- a/test/algorithms/overlay/overlay_cases.hpp
+++ b/test/algorithms/overlay/overlay_cases.hpp
@@ -769,4 +769,12 @@ static std::string ticket_9081_6690[2] =
         "POLYGON((0.3984249865018206 0.4526335964808558,0.3621206996557855 0.4602288471829723,0.4183516736935784 0.4730187483833363,0.4099611282054451 0.4644351568071601,0.3984249865018206 0.4526335964808558))"
     };
 
+static std::string ticket_9563[2] =
+    {
+        "POLYGON((16.4030230586813990 21.4147098480789640, 17.3451877762964380 14.8677773110138890, 11.9421647176150360 6.4530674629349205, 5.5969769413186015 4.5852901519210345, 4.6548122237035621 11.1322226889861170, 10.0578352823849610 19.5469325370650790, 16.4030230586813990 21.4147098480789640, 16.4030230586813990 21.4147098480789640))",
+        "POLYGON((16.4030230586814020 21.414709848078967, 17.7828326880709360 18.936596729241124, 17.3451877762964410 14.867777311013885, 15.2073549240394820 10.298488470659295, 11.9421647176150340 6.4530674629349125, 8.4245222359685457 4.3618917414181650, 5.5969769413185944 4.5852901519210292, 4.2171673119290620 7.0634032707588670, 4.6548122237035567 11.132222688986115, 6.7926450759605128 15.701511529340699, 10.0578352823849570 19.546932537065082, 13.5754777640314510 21.638108258581831, 16.4030230586814020 21.414709848078967))"
+    };
+
+
+
 #endif // BOOST_GEOMETRY_TEST_OVERLAY_CASES_HPP
diff --git a/test/algorithms/union.cpp b/test/algorithms/union.cpp
index 86ed7a3bb..59d66fce1 100644
--- a/test/algorithms/union.cpp
+++ b/test/algorithms/union.cpp
@@ -270,6 +270,9 @@ void test_areal()
             ticket_9081_15[0], ticket_9081_15[1],
             1, 0, 7, 0.0403425433);
 
+    test_one<Polygon, Polygon, Polygon>("ticket_9563", ticket_9563[0], ticket_9563[1],
+            1, 0, 13, 150.0);
+
     test_one<Polygon, Polygon, Polygon>("buffer_rt_a", buffer_rt_a[0], buffer_rt_a[1],
                 1, 0, 265, 19.280667);