cuda: Adapted tests to work with modified cuda toolset

- cuda version is only recognized if it contains no other characters
  than "0123456789."
- cuda path is only tested with dummy value . Otherwise a cuda toolkit
  must be copied to the integration test machine

Tests/RunCMake/GeneratorToolset/RunCMakeTest.cmake

@@ -6,12 +6,14 @@ run_cmake(NoToolset)
 if("${RunCMake_GENERATOR}" MATCHES "Visual Studio 1[012456]")
   set(RunCMake_GENERATOR_TOOLSET "Test Toolset")
   run_cmake(TestToolset)
-  set(RunCMake_GENERATOR_TOOLSET "Test Toolset,cuda=Test Cuda")
+  set(RunCMake_GENERATOR_TOOLSET "Test Toolset,cuda=0.0")
   run_cmake(TestToolsetCudaBoth)
-  set(RunCMake_GENERATOR_TOOLSET ",cuda=Test Cuda")
-  run_cmake(TestToolsetCudaOnly)
-  set(RunCMake_GENERATOR_TOOLSET "cuda=Test Cuda")
-  run_cmake(TestToolsetCudaOnly)
+  set(RunCMake_GENERATOR_TOOLSET ",cuda=0.0")
+  run_cmake(TestToolsetCudaVersionOnly)
+  set(RunCMake_GENERATOR_TOOLSET "cuda=0.0")
+  run_cmake(TestToolsetCudaVersionOnly)
+  set(RunCMake_GENERATOR_TOOLSET "cuda=C:\\dummy\\cuda")
+  run_cmake(TestToolsetCudaPathOnly)
   if("${RunCMake_GENERATOR}" MATCHES "Visual Studio 1[2456]")
     set(RunCMake_GENERATOR_TOOLSET "Test Toolset,host=x64")
     run_cmake(TestToolsetHostArchBoth)

Tests/RunCMake/GeneratorToolset/TestToolsetCudaBoth-stdout.txt

@@ -1,2 +1,2 @@
 -- CMAKE_VS_PLATFORM_TOOLSET='Test Toolset'
--- CMAKE_VS_PLATFORM_TOOLSET_CUDA='Test Cuda'
+-- CMAKE_VS_PLATFORM_TOOLSET_CUDA='0.0'

Tests/RunCMake/GeneratorToolset/TestToolsetCudaPathOnly-result.txt

@@ -0,0 +1 @@
+1

Tests/RunCMake/GeneratorToolset/TestToolsetCudaPathOnly-stderr.txt

@@ -0,0 +1,12 @@
+CMake Error at CMakeLists.txt:[0-9]+ \(project\):
+  Generator
+
+    Visual Studio .*
+
+  given toolset
+
+    cuda=C:\\dummy\\cuda\\
+
+  cannot detect Visual Studio integration files in path
+
+    C:/dummy/cuda/CUDAVisualStudioIntegration/extras/visual_studio_integration/MSBuildExtensions

Tests/RunCMake/GeneratorToolset/TestToolsetCudaPathOnly.cmake

@@ -0,0 +1 @@
+message(FATAL_ERROR "This should not be reached!")

Tests/RunCMake/GeneratorToolset/TestToolsetCudaOnly-stdout.txt → Tests/RunCMake/GeneratorToolset/TestToolsetCudaVersionOnly-stdout.txt

@@ -1,2 +1,2 @@
 -- CMAKE_VS_PLATFORM_TOOLSET='(v[0-9]+|Windows7.1SDK)'
--- CMAKE_VS_PLATFORM_TOOLSET_CUDA='Test Cuda'
+-- CMAKE_VS_PLATFORM_TOOLSET_CUDA='0.0'