Testing: invalid grid input

tests/grib_copy_message.cc

@@ -23,6 +23,8 @@ int main(int argc, char* argv[])
 
     assert (argc == 3);
 
+    printf("%ld\n", codes_get_api_version());
+
     in = fopen(argv[1], "rb");
     assert(in);
 

tests/grib_to_netcdf.sh

@@ -148,6 +148,16 @@ set -e
 [ $status -ne 0 ]
 grep -q "Wrong number of fields" $tempText
 
+# Not regular grid
+input=${data_dir}/reduced_gaussian_pressure_level.grib2
+set +e
+${tools_dir}/grib_to_netcdf -o $tempNetcdf $input > $tempText 2>&1
+status=$?
+set -e
+[ $status -ne 0 ]
+grep -q "not on a regular lat/lon grid or on a regular Gaussian grid" $tempText
+
+
 export GRIB_TO_NETCDF_CHECKVALIDTIME=0
 ${tools_dir}/grib_to_netcdf -o $tempNetcdf $tempGrib
 [ -f "$tempNetcdf" ]