From 39e22c039d0de25c4f1e1c60027e4351cb30e445 Mon Sep 17 00:00:00 2001
From: dsarrut <dsarrut>
Date: Thu, 7 Apr 2011 13:43:53 +0000
Subject: [PATCH] Romulo: - Including automated test procedures in clitk -
 CMakeLists.txt now includes the "tests" subdir - tests subdir contains
 building instructions and source code for all tests   + subdir structure
 mirrors that of $CLITK3HOME   + tests/CMakeLists.txt contains building
 instructions - see also build/tests and build/Testing (committed separately)

---
 CMakeLists.txt                            | 14 +++++--
 tests/CMakeLists.txt                      | 17 ++++++++
 tests/tools/clitkImageInfoTest.cxx        | 51 +++++++++++++++++++++++
 tests/tools/clitkWriteDicomSeriesTest.cxx | 41 ++++++++++++++++++
 4 files changed, 120 insertions(+), 3 deletions(-)
 create mode 100755 tests/CMakeLists.txt
 create mode 100755 tests/tools/clitkImageInfoTest.cxx
 create mode 100755 tests/tools/clitkWriteDicomSeriesTest.cxx

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0becec0..c007a11 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,9 +11,6 @@ PROJECT(clitk)
 #=========================================================
 INCLUDE(cmake/common.cmake)
 #=========================================================
-#Support for the CTest dashboard testing system
-INCLUDE(CTest)
-#=========================================================
 
 #=========================================================
 # Find ITK (required)
@@ -78,6 +75,7 @@ add_subdirectory(tools)
 add_subdirectory(segmentation)
 add_subdirectory(registration)
 
+
 # Compilation options
 OPTION(CLITK_EXPERIMENTAL "Enable experimental software and features" OFF)
 OPTION(CLITK_BUILD_TOOLS "Build command-line tools" OFF)
@@ -89,5 +87,15 @@ IF (CLITK_BUILD_VV)
   add_subdirectory(vv)
 ENDIF(CLITK_BUILD_VV)
 
+
+#=========================================================
+#Support for the CTest dashboard testing system
+INCLUDE(CTest)
+#=========================================================
+add_subdirectory(tests)
+add_subdirectory(tests/tools)
+#=========================================================
+
+
 #=========================================================
 
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
new file mode 100755
index 0000000..822aada
--- /dev/null
+++ b/tests/CMakeLists.txt
@@ -0,0 +1,17 @@
+# Add test apps and test executions to this part
+# Test apps are compiled as any other app in the
+# project. Test executions are run using "make test"
+#
+IF (BUILD_TESTING)
+
+  # clitkImageInfo
+  ADD_EXECUTABLE(clitkImageInfoTest tools/clitkImageInfoTest.cxx)
+  TARGET_LINK_LIBRARIES(clitkImageInfoTest ITKIO)
+  ADD_TEST(NAME clitkImageInfoTest COMMAND clitkImageInfoTest)
+
+  # clitkWriteDicomSeries
+  ADD_EXECUTABLE(clitkWriteDicomSeriesTest tools/clitkWriteDicomSeriesTest.cxx)
+  TARGET_LINK_LIBRARIES(clitkWriteDicomSeriesTest ITKIO)
+  ADD_TEST(NAME clitkWriteDicomSeriesTest COMMAND clitkWriteDicomSeriesTest)
+
+ENDIF(BUILD_TESTING)
\ No newline at end of file
diff --git a/tests/tools/clitkImageInfoTest.cxx b/tests/tools/clitkImageInfoTest.cxx
new file mode 100755
index 0000000..7642d08
--- /dev/null
+++ b/tests/tools/clitkImageInfoTest.cxx
@@ -0,0 +1,51 @@
+#include <cstdlib>
+#include <cstdio>
+
+#include <iostream>
+#include <sstream>
+#include <cassert>
+
+#include <itksys/SystemTools.hxx>
+
+const size_t NUMTESTS=2;
+
+// test files
+const char mhd_files[NUMTESTS][128] = {
+  "data/4d/mhd/00.mhd",
+  "data/4d/mhd/bh.mhd"
+};
+
+// pre-written validation files. the idea
+// is that the output generated from the test
+// files match the verification files
+const char validation_files[NUMTESTS][128] = {
+  "data/tools/clitkImageInfoTestValidate3D.out",
+  "data/tools/clitkImageInfoTestValidate4D.out"
+};
+
+int main(int argc, char** argv)
+{
+  bool failed = false;
+  for (size_t i = 0; i < NUMTESTS; i++) {
+    std::ostringstream cmd_line;
+    cmd_line << "clitkImageInfo " << mhd_files[i] << " > clitkImageInfoTest.out";
+
+    std::cout << "Executing " << cmd_line.str() << std::endl;
+    system(cmd_line.str().c_str());
+    
+    // compare output with validation file
+    std::cout << "Validating output against " << validation_files[i] << std::endl;
+    bool differ = itksys::SystemTools::FilesDiffer("clitkImageInfoTest.out", validation_files[i]);
+    if (differ)
+    {
+      failed = true;
+      std::cout << "FAILED: Program output and reference do not match." << std::endl;
+    }
+    else
+    {
+      itksys::SystemTools::RemoveFile("clitkImageInfoTest.out");
+      std::cout << "PASSED" << std::endl;
+    }
+  }
+  return failed ? -1 : 0;
+}
\ No newline at end of file
diff --git a/tests/tools/clitkWriteDicomSeriesTest.cxx b/tests/tools/clitkWriteDicomSeriesTest.cxx
new file mode 100755
index 0000000..0d00592
--- /dev/null
+++ b/tests/tools/clitkWriteDicomSeriesTest.cxx
@@ -0,0 +1,41 @@
+#include <cstdlib>
+#include <cstdio>
+
+#include <iostream>
+#include <sstream>
+#include <cassert>
+
+#include <itksys/SystemTools.hxx>
+
+const size_t NUMTESTS=1;
+
+const char mhd_files[NUMTESTS][128] = {
+  "data/3d/mhd/CT_UNTAGGED2MM_0.mhd"
+};
+
+const char dcm_dirs[NUMTESTS][128] = {
+  "data/3d/dcm/1.2.840.113704.1.111.5556.1240990904.26"
+};
+
+int main(int argc, char** argv)
+{
+  bool failed = false;
+  for (size_t i = 0; i < NUMTESTS; i++) {
+    std::ostringstream cmd_line;
+    cmd_line << "clitkWriteDicomSeries -i " << mhd_files[i] << " -d " << dcm_dirs[i] << " -o dcm --verbose";
+
+    std::cout << "Executing " << cmd_line.str() << std::endl;
+    int err = system(cmd_line.str().c_str());
+    if (err != 0)
+    {
+      failed = true;
+      std::cout << "FAILED (errno = " << err << ")" << std::endl;
+    }
+    else
+    {
+      itksys::SystemTools::RemoveADirectory("dcm");
+      std::cout << "PASSED" << std::endl;
+    }
+  }
+  return failed ? -1 : 0;
+}
\ No newline at end of file
-- 
2.47.1