[T] addDataToRaster: test step function creation

Applications/Utils/Tests.cmake

@@ -1145,6 +1145,17 @@ AddTest(
     10x10_sinxsiny.asc 10x10_sinxsiny.asc
 )
 
+AddTest(
+    NAME addDataToRaster_10x10_step_function
+    PATH GeoTools/addDataToRaster/
+    WORKING_DIRECTORY ${Data_SOURCE_DIR}/GeoTools/addDataToRaster
+    EXECUTABLE addDataToRaster
+    EXECUTABLE_ARGS --ll_x 1000 --ll_y 100 --ur_x 1100 --ur_y 200 --function step --scaling_value 1 --offset_value 0 -i ${Data_SOURCE_DIR}/GeoTools/createRaster/10x10.asc -o ${Data_BINARY_DIR}/GeoTools/addDataToRaster/10x10_step.asc
+    TESTER diff
+    DIFF_DATA
+    10x10_step.asc 10x10_step.asc
+)
+
 AddTest(
     NAME GMSH2OGS_linearElements
     PATH Utils/GMSH2OGS

Tests/Data/GeoTools/addDataToRaster/10x10_step.asc

+ncols 10
+nrows 10
+xllcorner 1000
+yllcorner 100
+cellsize 10
+NODATA_value -9999
+1 1 1 1 1 0 0 0 0 0
+1 1 1 1 1 0 0 0 0 0
+1 1 1 1 1 0 0 0 0 0
+1 1 1 1 1 0 0 0 0 0
+1 1 1 1 1 0 0 0 0 0
+0 0 0 0 0 1 1 1 1 1
+0 0 0 0 0 1 1 1 1 1
+0 0 0 0 0 1 1 1 1 1
+0 0 0 0 0 1 1 1 1 1
+0 0 0 0 0 1 1 1 1 1