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authorDan Goodliffe <dan@randomdan.homeip.net>2023-10-29 14:11:46 +0000
committerDan Goodliffe <dan@randomdan.homeip.net>2023-10-29 15:26:09 +0000
commit49a422ed91289a31142a8c0fb8b7030d2dea98a1 (patch)
tree9bdc69a8f6ee4cc6eda388eea6e0baa5606ff4b5 /test/test-terrain.cpp
parentInitial OpenMesh based terrain data and tests (diff)
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Initial commit of findPoint on terrain
2D navigate from a default/given starting point, possible scope for improvement, but it's not exactly slow; <9ms
Diffstat (limited to 'test/test-terrain.cpp')
-rw-r--r--test/test-terrain.cpp19
1 files changed, 19 insertions, 0 deletions
diff --git a/test/test-terrain.cpp b/test/test-terrain.cpp
index b2358d6..d062853 100644
--- a/test/test-terrain.cpp
+++ b/test/test-terrain.cpp
@@ -1,4 +1,5 @@
#define BOOST_TEST_MODULE terrain
+#include <boost/test/data/test_case.hpp>
#include <boost/test/unit_test.hpp>
#include <stream_support.h>
@@ -46,3 +47,21 @@ BOOST_AUTO_TEST_CASE(trianglesContainsPoints)
}
BOOST_AUTO_TEST_SUITE_END();
+
+using FindPointData = std::tuple<glm::vec2, int>;
+
+static const TestTerrainMesh fixedTerrtain;
+
+// No boundary cases as these can produce different valid results depending on starting point
+BOOST_DATA_TEST_CASE(findPointOnTerrain,
+ boost::unit_test::data::make<FindPointData>({
+ {{0, 0}, -1}, {{xllcorner, 0}, -1}, {{0, yllcorner}, -1}, {{xllcorner + 1, yllcorner + 2}, 0},
+ {{xllcorner + (cellsize * (nrows - 1)) - 2, yllcorner + (cellsize * (ncols - 1)) - 1}, 79200},
+ {{315555, 495556}, 44400}, // perf test target
+ })
+ * boost::unit_test::data::make<int>(
+ {0, 1, 2, 3, 4, 5, 6, 10, 100, 150, 200, 1000, 1234, 17439, 79201, 79200, 79199}),
+ p, fh, start)
+{
+ BOOST_CHECK_EQUAL(fh, fixedTerrtain.findPoint(p, TerrainMesh::FaceHandle(start)).idx());
+}