ENH: ELASTIX-1 Add Test data manager

Testing/Unit/CMakeLists.txt

-#---------------------------------------------------------------------
+# ---------------------------------------------------------------------
 # To add a test to the build system, append it to the list below. 
 # Any GoogleTests in these files are automatically added to CTest and
-# the Kibana dashboard.
+# the elastix dashboard. 
 
 set( ElastixUnitTestFilenames
   elxExampleUnitTest.cxx
+  itkRegistration.cxx
 )
 
-#---------------------------------------------------------------------
+# ---------------------------------------------------------------------
 # Set data directories
 set( ELASTIX_UNITTEST_INPUT_DATA_DIR ${CMAKE_CURRENT_BINARY_DIR}/Data/Input )
+set( ELASTIX_UNITTEST_OUTPUT_DATA_DIR ${CMAKE_CURRENT_BINARY_DIR}/Data/Output )
 set( ELASTIX_UNITTEST_BASELINE_DATA_DIR ${CMAKE_CURRENT_BINARY_DIR}/Data/Baseline )
 
+if( NOT EXISTS ${ELASTIX_UNITTEST_OUTPUT_DATA_DIR} )
+  file( MAKE_DIRECTORY ${ELASTIX_UNITTEST_OUTPUT_DATA_DIR} )
+endif()
+
+if( NOT EXISTS ${ELASTIX_UNITTEST_OUTPUT_DATA_DIR} )
+  message( FATAL_ERROR 
+    "Could not create directory for output data. Make sure elastix has permission to write to disk."
+  )
+endif()
+
 configure_file(
-  ${CMAKE_CURRENT_SOURCE_DIR}/elxTestHarness.h.in
-  ${CMAKE_CURRENT_BINARY_DIR}/elxTestHarness.h
+  ${CMAKE_CURRENT_SOURCE_DIR}/elxDataDirectories.h.in
+  ${CMAKE_CURRENT_SOURCE_DIR}/elxDataDirectories.h
   ESCAPE_QUOTES
 )
 
 # Build tests
+add_library( DataManager elxDataManager.cxx )
+
+list( APPEND TEST_LIBRARIES 
+  DataManager
+)
+
 foreach( ElastixUnitTestFilename ${ElastixUnitTestFilenames} )
   # Build tests executables
   string( REPLACE ".cxx" "" ElastixUnitTest ${ElastixUnitTestFilename} )

Testing/Unit/elxDataDirectories.h

+#ifndef __elxTestDataDirectories_h
+#define __elxTestDataDirectories_h
+
+#define ELASTIX_UNITTEST_INPUT_DATA_DIR "/Users/kasper/Development/build/SuperElastix/Elastix-build/Testing/Unit/Data/Input"
+#define ELASTIX_UNITTEST_OUTPUT_DATA_DIR "/Users/kasper/Development/build/SuperElastix/Elastix-build/Testing/Unit/Data/Output"
+#define ELASTIX_UNITTEST_BASELINE_DATA_DIR "/Users/kasper/Development/build/SuperElastix/Elastix-build/Testing/Unit/Data/Baseline"
+
+#endif // __elxTestDataDirectories_h

Testing/Unit/elxDataDirectories.h.in

+#ifndef __elxTestDataDirectories_h
+#define __elxTestDataDirectories_h
+
+#define ELASTIX_UNITTEST_INPUT_DATA_DIR "@ELASTIX_UNITTEST_INPUT_DATA_DIR@"
+#define ELASTIX_UNITTEST_OUTPUT_DATA_DIR "@ELASTIX_UNITTEST_OUTPUT_DATA_DIR@"
+#define ELASTIX_UNITTEST_BASELINE_DATA_DIR "@ELASTIX_UNITTEST_BASELINE_DATA_DIR@"
+
+#endif // __elxTestDataDirectories_h
\ No newline at end of file

Testing/Unit/elxDataManager.cxx

+#ifndef __DataManager_cxx
+#define __DataManager_cxx
+
+#include "elxDataManager.h"
+
+std::string
+DataManager
+::GetInput( const std::string filename ) const 
+{
+  const std::string path = this->GetInputDirectory() + this->GetPathSeparator() + filename;
+  return path;
+}
+
+std::string
+DataManager
+::GetOutput( const std::string filename ) const
+{
+  const std::string path = this->GetOutputDirectory() + this->GetPathSeparator() + filename;
+  return path;
+}
+
+std::string
+DataManager
+::GetBaseline( const std::string filename ) const
+{
+  const std::string path = this->GetBaselineDirectory() + this->GetPathSeparator() + filename;
+  return path;
+}
+
+#endif // __elxTestData_cxx
\ No newline at end of file

Testing/Unit/elxDataManager.h

+#ifndef __DataManager_h
+#define __DataManager_h
+
+#include <string>
+
+#include "itkMacro.h"
+#include "itkProcessObject.h"
+
+#include "elxDataDirectories.h"
+
+class DataManager
+{
+public:
+
+  DataManager()
+  {
+    this->m_InputDirectory = ELASTIX_UNITTEST_INPUT_DATA_DIR;
+    this->m_OutputDirectory = ELASTIX_UNITTEST_OUTPUT_DATA_DIR;
+    this->m_BaselineDirectory = ELASTIX_UNITTEST_BASELINE_DATA_DIR;
+  }
+
+  std::string GetInputDirectory( void ) const { return this->m_InputDirectory; };
+  std::string GetOutputDirectory( void ) const { return this->m_InputDirectory; };
+  std::string GetBaselineDirectory( void ) const { return this->m_InputDirectory; };
+
+  std::string GetInput( const std::string filename ) const;
+  std::string GetOutput( const std::string filename ) const;
+  std::string GetBaseline( const std::string filename ) const;
+
+  std::string GetPathSeparator () const
+  {
+#ifdef WIN32
+    return ";";
+#else
+    return ":";
+#endif
+  }
+
+private:
+
+  std::string m_InputDirectory;
+  std::string m_BaselineDirectory;
+  std::string m_OutputDirectory;
+
+};
+
+#endif // #define __DataManager_h
\ No newline at end of file

Testing/Unit/elxExampleUnitTest.cxx

@@ -17,24 +17,25 @@ TEST( GoogleTest, Example0 )
 
 TEST( GoogleTest, Example1 )
 {
-    // Record random number between 0 and 9
-    int MetricValue = rand() % 10;
-    RecordProperty("MetricValue", MetricValue);
-    ASSERT_TRUE( true );
+  // Record random number between 0 and 9
+  int MetricValue = rand() % 10;
+  RecordProperty("MetricValue", MetricValue);
+  ASSERT_TRUE( true );
 }
 
 TEST( GoogleTest, Example2 )
 {
-    // Record random number between 10 and 19
-    int MetricValue = rand() % 10 + 10;
-    RecordProperty("MetricValue", MetricValue);
-    ASSERT_TRUE( true );
+  // Record random number between 10 and 19
+  int MetricValue = rand() % 10 + 10;
+  RecordProperty("MetricValue", MetricValue);
+  RecordProperty("OverlapCoefficient", 1);
+  ASSERT_TRUE( true );
 }
 
 TEST( GoogleTest, Example3 )
 {
-    // Record random number between 20 and 29
-    int MetricValue = rand() % 10 + 20;
-    RecordProperty("MetricValue", MetricValue);
-    ASSERT_TRUE( true );
-}
\ No newline at end of file
+  // Record random number between 20 and 29
+  int MetricValue = rand() % 10 + 20;
+  RecordProperty("MetricValue", MetricValue);
+  ASSERT_TRUE( true );
+}

Testing/Unit/elxTestHarness.h.in

-#ifndef __ElastixTestHarness_h
-#define __ElastixTestHarness_h
-
-#define ELASTIX_UNITTEST_INPUT_DATA_DIR "@ELASTIX_UNITTEST_INPUT_DATA_DIR@"
-#define ELASTIX_INITTEST_BASELINE_DATA_DIR "@ELASTIX_UNITTEST_BASELINE_DATA_DIR@"
-
-#endif // __ElastixTestHarness_h
\ No newline at end of file