ENH: add test for SplitImage application

Testing/Applications/Util/CMakeLists.txt

@@ -124,4 +124,23 @@ add_test(NAME apTvUtBandMath
                  ${INPUTDATA}/poupees_sub.png
                  --out ${TEMP}/apTvUtBandMathOutput.tif
                  --exp "cos(im1b1)+im2b1*im3b1-im3b2+ndvi(im3b3,im3b4)"
-                 )
\ No newline at end of file
+                 )
+
+# Split Image applciation 
+add_test(NAME apTvUtSplitImage
+         COMMAND otbTestDriver --compare-n-images ${NOTOL} 3
+                   ${INPUTDATA}/poupees_sub_c1.png
+                   ${TEMP}/apTvUtSplitImageOutput_0.tif
+
+                   ${INPUTDATA}/poupees_sub_c2.png
+                   ${TEMP}/apTvUtSplitImageOutput_1.tif
+
+                   ${INPUTDATA}/poupees_sub_c3.png
+                   ${TEMP}/apTvUtSplitImageOutput_2.tif
+                   
+                 Execute $<TARGET_FILE:otbApplicationLauncherCommandLine>
+                 SplitImage
+                  $<TARGET_FILE_DIR:otbapp_BandMath>
+                 --in   ${INPUTDATA}/poupees_sub.png
+                 --out ${TEMP}/apTvUtSplitImageOutput.tif
+                 )