[geos-commits] r4371 - trunk/tests/unit/geom/Geometry

[Mateusz Loskot]

Author: mloskot
Date: 2017-03-26 14:31:09 -0700 (Sun, 26 Mar 2017)
New Revision: 4371

Modified:
   trunk/tests/unit/geom/Geometry/touchesTest.cpp
Log:
Add test of two almost and touching segments

Modified: trunk/tests/unit/geom/Geometry/touchesTest.cpp
===================================================================
--- trunk/tests/unit/geom/Geometry/touchesTest.cpp	2017-03-26 20:37:27 UTC (rev 4370)
+++ trunk/tests/unit/geom/Geometry/touchesTest.cpp	2017-03-26 21:31:09 UTC (rev 4371)
@@ -7,7 +7,9 @@
 #include <geos/geom/GeometryFactory.h>
 #include <geos/geom/Geometry.h>
 #include <geos/io/WKTReader.h>
+#include <geos/io/WKBReader.h>
 // std
+#include <sstream>
 #include <memory>
 
 namespace tut {
@@ -23,10 +25,12 @@
 
     geos::geom::GeometryFactory::unique_ptr factory;
     geos::io::WKTReader reader;
+    geos::io::WKBReader breader;
 
     test_touches_data()
         : factory(GeometryFactory::create())
         , reader(factory.get())
+        , breader(*factory.get())
     {}
 };
 
@@ -107,4 +111,49 @@
     ensure(g2->touches(g1.get()));
 }
 
+template<>
+template<>
+void object::test<5>()
+{
+    // Two T-like segments, A (horizontal), B (vertical)
+    // A: LINESTRING(-3511.75501903694 4257.47493284327,-877.546556856658 4257.47493284327)
+    // B: LINESTRING(-2119.81532027122 4257.47493284327,-2119.81532027122 2326.7198668134)
+    std::stringstream wkbA("01020000000200000010efda91826fabc0a8e5329579a1b040008633595f6c8bc0a8e5329579a1b040");
+    std::stringstream wkbB("0102000000020000005999a871a18fa0c0a8e5329579a1b0405999a871a18fa0c0180a6292702da240");
+    GeomAutoPtr a(breader.readHEX(wkbA));
+    GeomAutoPtr b(breader.readHEX(wkbB));
+
+    ensure(a->touches(b.get()));
+}
+
+template<>
+template<>
+void object::test<6>()
+{
+    // Two Y-like segments, A (V-part), B (|-part)
+    // A: LINESTRING(-428.533750803201 4467.01424233489,1098.10978977856 4137.73818456235,1621.95806350759 5544.64497686319)
+    // B: LINESTRING(1098.10978977856 4137.73818456235,1921.2999342099 2177.04893146225)
+    std::stringstream wkbA("010200000003000000603f483e8ac87ac092ba62a50373b1405851bb6c70289140b6d9a9f9bc29b04060a2990ed55799401226341da5a8b540");
+    std::stringstream wkbB("0102000000020000005851bb6c70289140b6d9a9f9bc29b040d019f42133059e40406c8b0d1902a140");
+    GeomAutoPtr a(breader.readHEX(wkbA));
+    GeomAutoPtr b(breader.readHEX(wkbB));
+
+    ensure(a->touches(b.get()));
+}
+
+template<>
+template<>
+void object::test<7>()
+{
+    // Two T-like two segments rotated ~55 degrees counter-clockwise; A (horizontal), B (vertical)
+    // A: LINESTRING(3343.17382004585 2521.2920827699,4959.61992183829 5125.56635787996)
+    // B: LINESTRING(4151.39687094207 3823.42922032493,6112.08612404217 2461.42370862944)
+    std::stringstream wkbA("01020000000200000098e8f0fe581eaa40ea70df8b95b2a3408c9532b39e5fb340417cd4fc9005b440");
+    std::stringstream wkbB("010200000002000000ec8455996537b040b834c4c2dbdead4086a8390c16e0b740f86456f0d83aa340");
+    GeomAutoPtr a(breader.readHEX(wkbA));
+    GeomAutoPtr b(breader.readHEX(wkbB));
+
+    ensure(!a->touches(b.get()));
+}
+
 } // namespace tut