Add test for VTK_WRAP_*

Tests/Wrapping/CMakeLists.txt

@@ -26,7 +26,7 @@ ENDIF (EXECUTABLE_OUTPUT_PATH)
 #
 # Link to CMake lib
 #
-FIND_LIBRARY(CMAKE_LIB
+FIND_LIBRARY (CMAKE_LIB
               CMakeLib 
               ${Wrapping_BINARY_DIR}/../../Source
               ${Wrapping_BINARY_DIR}/../../Source/Debug
@@ -34,16 +34,62 @@ FIND_LIBRARY(CMAKE_LIB
               ${Wrapping_BINARY_DIR}/../../Source/MinSizeRel
               ${Wrapping_BINARY_DIR}/../../Source/RelWithDebInfo)
 
-LINK_LIBRARIES(${CMAKE_LIB})
-
-#
-# Test Cable
-#
-CABLE_CLASS_SET(Float float)
-CABLE_CLASS_SET(Mesh "itk::Mesh<$Float>")
+LINK_LIBRARIES (${CMAKE_LIB})
 
 #
 # Add exe
 #
-ADD_EXECUTABLE(wrapping wrapping.cxx)
+ADD_EXECUTABLE (wrapping wrapping.cxx)
+
+#
+# Test Cable
+#
+CABLE_CLASS_SET (Float float)
+CABLE_CLASS_SET (Mesh "itk::Mesh<$Float>")
+
+#
+# Test VTK wrappers
+#
+SOURCE_FILES (SRCS
+  vtkExcluded
+  vtkIncluded
+)
+
+WRAP_EXCLUDE_FILES (
+  vtkExcluded
+)
+
+#
+# Specify (empty) VTK hint files
+#
+FIND_FILE(VTK_WRAP_HINTS hints ${Wrapping_SOURCE_DIR})
+
+#
+# Wrap VTK -> Tcl
+#
+SET (VTK_WRAP_TCL "On")
+SET (VTK_WRAP_TCL_EXE "echo")
+VTK_WRAP_TCL (wraplibTCL TCL_SRCS SRCS)
+
+#
+# Wrap VTK -> Python
+#
+SET (VTK_WRAP_PYTHON "On")
+SET (VTK_WRAP_PYTHON_EXE "echo")
+VTK_WRAP_PYTHON (wraplibPython Python_SRCS SRCS)
+
+#
+# Wrap VTK -> Java
+#
+# VTK_WRAP_JAVA puts dependencie between wraplibJavaJavaClasses (in ALL)
+# and each Java wrapped class (here, vtkIncluded, although it is not created). 
+# A custom target is created to trick 'make' so that the build succeeds.
+#
+SET (VTK_WRAP_JAVA "On")
+SET (VTK_WRAP_JAVA_EXE "echo")
+SET (VTK_PARSE_JAVA_EXE "echo")
+SET (VTK_JAVA_HOME ".")
+VTK_WRAP_JAVA (wraplibJava Java_SRCS SRCS)
+ADD_CUSTOM_TARGET(${VTK_JAVA_HOME}/vtkIncluded.java
+                  echo "Triggering custom target vtkIncluded.java")