[tests] Check that feature has nonempty geometry if it’s stored in geometry index for the particular scale.

2 files changed, 68 insertions, 0 deletions

diff --git a/map/mwm_tests/mwm_index_test.cpp b/map/mwm_tests/mwm_index_test.cpp
new file mode 100644
index 0000000000..732b803ed9
--- /dev/null
+++ b/map/mwm_tests/mwm_index_test.cpp
@@ -0,0 +1,67 @@
+#include "../../testing/testing.hpp"
+
+#include "../../map/feature_vec_model.hpp"
+
+#include "../../indexer/scales.hpp"
+#include "../../indexer/classificator_loader.hpp"
+
+
+namespace
+{
+
+class CheckNonEmptyGeometry
+{
+  int m_scale;
+public:
+  vector<FeatureID> m_ids;
+
+  void operator() (FeatureID const & id)
+  {
+    m_ids.push_back(id);
+  }
+
+  void operator() (FeatureType const & ft)
+  {
+    bool res = false;
+    ft.ForEachPoint([&res] (CoordPointT const &) { res = true; }, m_scale);
+    ft.ForEachTriangle([&res] (m2::PointD const &, m2::PointD const &, m2::PointD const &) { res = true; }, m_scale);
+
+    TEST(res, (ft, "Scale =", m_scale));
+  }
+
+  void SetScale(int scale)
+  {
+    m_ids.clear();
+    m_scale = scale;
+  }
+};
+
+bool RunTest(string const & fileName, int lowS, int highS)
+{
+  model::FeaturesFetcher src;
+  if (src.AddMap(fileName) == -1)
+    return false;
+
+  CheckNonEmptyGeometry doCheck;
+  for (int scale = lowS; scale <= highS; ++scale)
+  {
+    doCheck.SetScale(scale);
+    src.ForEachFeatureID(MercatorBounds::FullRect(), doCheck, scale);
+    src.ReadFeatures(doCheck, doCheck.m_ids);
+  }
+
+  return true;
+}
+
+}
+
+UNIT_TEST(ForEachFeatureID_Test)
+{
+  classificator::Load();
+
+  /// @todo Uncomment World* checking after next map data update.
+  //TEST(RunTest("World.mwm", 0, scales::GetUpperWorldScale()), ());
+  //TEST(RunTest("WorldCoasts.mwm", 0, scales::GetUpperWorldScale()), ());
+  //TEST(RunTest("Belarus.mwm", scales::GetUpperWorldScale() + 1, scales::GetUpperStyleScale()), ());
+  TEST(RunTest("minsk-pass.mwm", scales::GetUpperWorldScale() + 1, scales::GetUpperStyleScale()), ());
+}
diff --git a/map/mwm_tests/mwm_tests.pro b/map/mwm_tests/mwm_tests.pro
index 186bc8e195..38731c7fc0 100644
--- a/map/mwm_tests/mwm_tests.pro
+++ b/map/mwm_tests/mwm_tests.pro
@@ -23,3 +23,4 @@ SOURCES += \
   ../../testing/testingmain.cpp \
   mwm_foreach_test.cpp \
   multithread_mwm_test.cpp \
+  mwm_index_test.cpp \