[geos-commits] r2597 - trunk/tests/unit/capi
svn_geos at osgeo.org
svn_geos at osgeo.org
Mon Jun 22 15:14:11 EDT 2009
Author: strk
Date: 2009-06-22 15:14:11 -0400 (Mon, 22 Jun 2009)
New Revision: 2597
Modified:
trunk/tests/unit/capi/GEOSBufferTest.cpp
Log:
Add tests for limited mitre join (now working)
Modified: trunk/tests/unit/capi/GEOSBufferTest.cpp
===================================================================
--- trunk/tests/unit/capi/GEOSBufferTest.cpp 2009-06-22 19:02:03 UTC (rev 2596)
+++ trunk/tests/unit/capi/GEOSBufferTest.cpp 2009-06-22 19:14:11 UTC (rev 2597)
@@ -375,6 +375,75 @@
));
}
+ // Buffer with limited mitre (1)
+ template<>
+ template<>
+ void object::test<14>()
+ {
+ geom1_ = GEOSGeomFromWKT("POLYGON((0 0, 10 0, 10 10, 0 0))");
+ ensure( 0 != geom1_ );
+
+ geom2_ = GEOSBufferWithStyle(geom1_, 2, 200, GEOSBUF_CAP_FLAT,
+ GEOSBUF_JOIN_MITRE, 1);
+
+ ensure( 0 != geom2_ );
+
+ wkt_ = GEOSGeomToWKT(geom2_);
+
+ ensure_equals(GEOSGetNumCoordinates(geom2_), 7);
+
+ ensure(GEOSArea(geom2_, &area_));
+ ensure_distance(area_, 127.452, 0.001);
+
+ }
+
+ // Buffer with limited mitre (2)
+ template<>
+ template<>
+ void object::test<15>()
+ {
+ geom1_ = GEOSGeomFromWKT("POLYGON((0 0, 10 0, 10 10, 0 0))");
+
+ ensure( 0 != geom1_ );
+
+ geom2_ = GEOSBufferWithStyle(geom1_, 2, 200, GEOSBUF_CAP_FLAT,
+ GEOSBUF_JOIN_MITRE, 2);
+
+ ensure( 0 != geom2_ );
+
+ wkt_ = GEOSGeomToWKT(geom2_);
+
+ ensure_equals(GEOSGetNumCoordinates(geom2_), 6);
+
+ ensure(GEOSArea(geom2_, &area_));
+ ensure_distance(area_, 139.043, 0.001);
+
+ }
+
+ // Buffer with limited mitre (3)
+ template<>
+ template<>
+ void object::test<16>()
+ {
+ geom1_ = GEOSGeomFromWKT("POLYGON((0 0, 10 0, 10 10, 0 0))");
+
+ ensure( 0 != geom1_ );
+
+ geom2_ = GEOSBufferWithStyle(geom1_, 2, 200, GEOSBUF_CAP_FLAT,
+ GEOSBUF_JOIN_MITRE, 3);
+
+ ensure( 0 != geom2_ );
+
+ wkt_ = GEOSGeomToWKT(geom2_);
+
+ ensure_equals(GEOSGetNumCoordinates(geom2_), 4);
+
+ ensure(GEOSArea(geom2_, &area_));
+ ensure_distance(area_, 141.598, 0.001);
+
+ }
+
+
} // namespace tut
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