[geos-commits] r2324 - in trunk/tests/unit: . capi

[svn_geos at osgeo.org]

Author: strk
Date: 2009-04-08 08:58:31 -0400 (Wed, 08 Apr 2009)
New Revision: 2324

Added:
   trunk/tests/unit/capi/GEOSPreparedGeometryTest.cpp
Modified:
   trunk/tests/unit/Makefile.am
Log:
Stub initial unit tests for C-API's GEOSPreparedGeometry operations. Helped fixing issue 147 of postgis

Modified: trunk/tests/unit/Makefile.am
===================================================================
--- trunk/tests/unit/Makefile.am	2009-04-08 12:55:00 UTC (rev 2323)
+++ trunk/tests/unit/Makefile.am	2009-04-08 12:58:31 UTC (rev 2324)
@@ -69,6 +69,7 @@
 	capi/GEOSCoordSeqTest.cpp \
 	capi/GEOSGeomToWKTTest.cpp \
 	capi/GEOSSimplifyTest.cpp \
+	capi/GEOSPreparedGeometryTest.cpp \
 	capi/GEOSPolygonizer_getCutEdgesTest.cpp
 
 noinst_HEADERS = \

Added: trunk/tests/unit/capi/GEOSPreparedGeometryTest.cpp
===================================================================
--- trunk/tests/unit/capi/GEOSPreparedGeometryTest.cpp	                        (rev 0)
+++ trunk/tests/unit/capi/GEOSPreparedGeometryTest.cpp	2009-04-08 12:58:31 UTC (rev 2324)
@@ -0,0 +1,139 @@
+// $Id$
+// 
+// Test Suite for C-API GEOSPreparedGeometry
+
+// TUT
+#include <tut.h>
+// GEOS CAPI
+#include <geos_c.h>
+// C+
+#include <cstdarg>
+#include <cstdio>
+#include <cstdlib>
+#include <memory>
+
+namespace tut
+{
+    //
+    // Test Group
+    //
+
+    // Common data used in test cases.
+    struct test_capigeospreparedgeometry_data
+	{
+	    GEOSGeometry* geom1_;
+	    GEOSGeometry* geom2_;
+
+	    const GEOSPreparedGeometry* prepGeom1_;
+	    const GEOSPreparedGeometry* prepGeom2_;
+
+
+
+		static void notice(const char *fmt, ...)
+		{
+			std::fprintf( stdout, "NOTICE: ");
+
+			va_list ap;
+			va_start(ap, fmt);
+			std::vfprintf(stdout, fmt, ap);
+			va_end(ap);
+		
+			std::fprintf(stdout, "\n");
+		}
+
+		test_capigeospreparedgeometry_data()
+            : geom1_(0), geom2_(0), prepGeom1_(0), prepGeom2_(0)
+		{
+			initGEOS(notice, notice);
+		}		
+
+		~test_capigeospreparedgeometry_data()
+		{
+            GEOSGeom_destroy(geom1_);
+            GEOSGeom_destroy(geom2_);
+	    GEOSPreparedGeom_destroy(prepGeom1_);
+	    GEOSPreparedGeom_destroy(prepGeom2_);
+            geom1_ = 0;
+            geom2_ = 0;
+            prepGeom1_ = 0;
+            prepGeom2_ = 0;
+			finishGEOS();
+		}
+
+	};
+
+	typedef test_group<test_capigeospreparedgeometry_data> group;
+	typedef group::object object;
+
+	group test_capigeospreparedgeometry_group("capi::GEOSPreparedGeometry");
+
+    //
+    // Test Cases
+    //
+
+    // Test geometry preparation
+    template<>
+    template<>
+    void object::test<1>()
+    {
+	    	geom1_ = GEOSGeomFromWKT("POLYGON EMPTY");
+		prepGeom1_ = GEOSPrepare(geom1_);
+
+		// ownership NOT transferred to prepGeom1, despite
+		// docs say so
+		//geom1_ = 0;
+
+		ensure(prepGeom1_);
+
+    }
+
+    // Test PreparedContainsProperly
+    // Taken from regress/regress_ogc_prep.sql of postgis
+    // as of revno 3936 
+    // ref: containsproperly200 (a)
+    template<>
+    template<>
+    void object::test<2>()
+    {
+	geom1_ = GEOSGeomFromWKT("POLYGON((0 0, 0 10, 10 10, 10 0, 0 0))");
+	geom2_ = GEOSGeomFromWKT("POLYGON((2 2, 2 3, 3 3, 3 2, 2 2))");
+	prepGeom1_ = GEOSPrepare(geom1_);
+
+	// ownership NOT transferred to prepGeom1, despite
+	// docs say so
+	//geom1_ = 0;
+
+	ensure(prepGeom1_);
+
+	int ret = GEOSPreparedContainsProperly(prepGeom1_, geom2_);
+	ensure_equals(ret, 1);
+
+    }
+
+    // Test PreparedContainsProperly
+    // Taken from regress/regress_ogc_prep.sql of postgis
+    // as of revno 3936 
+    // ref: containsproperly200 (b)
+    template<>
+    template<>
+    void object::test<3>()
+    {
+	geom1_ = GEOSGeomFromWKT("POLYGON((2 2, 2 3, 3 3, 3 2, 2 2))");
+	geom2_ = GEOSGeomFromWKT("POLYGON((0 0, 0 10, 10 10, 10 0, 0 0))");
+	prepGeom1_ = GEOSPrepare(geom1_);
+
+	// ownership NOT transferred to prepGeom1, despite
+	// docs say so
+	//geom1_ = 0;
+
+	ensure(prepGeom1_);
+
+	int ret = GEOSPreparedContainsProperly(prepGeom1_, geom2_);
+	ensure_equals(ret, 0);
+
+    }
+
+    // TODO: add lots of more tests
+    
+} // namespace tut
+