TEST: add ImageFileWriter tests for extended band

Modules/IO/ImageIO/test/CMakeLists.txt

@@ -55,6 +55,7 @@ otbImageFileWriterTest.cxx
 otbImageIOFactoryNew.cxx
 otbCompareWritingComplexImage.cxx
 otbImageFileReaderOptBandTest.cxx
+otbImageFileWriterOptBandTest.cxx
 )
 
 add_executable(otbImageIOTestDriver ${OTBImageIOTests})
@@ -1321,3 +1322,21 @@ otb_add_test(NAME ioTvImageIOToReaderOptions_OptBandReorgTest COMMAND otbImageIO
   ${TEMP}/QB_Toulouse_Ortho_XS_OptBandReorg.tif
   4
   )
+
+otb_add_test(NAME ioTvImageIOToWriterOptions_OptBandTest COMMAND otbImageIOTestDriver
+  --compare-image ${EPSILON_9} ${BASELINE}/QB_Toulouse_Ortho_XS_OptBand2to4.tif
+                               ${TEMP}/QB_Toulouse_Ortho_XS_WriterOptBand2to4.tif
+  otbImageFileWriterOptBandTest
+  ${INPUTDATA}/QB_Toulouse_Ortho_XS.tif
+  ${TEMP}/QB_Toulouse_Ortho_XS_WriterOptBand2to4.tif?bands=2:4
+  4
+  )
+
+otb_add_test(NAME ioTvImageIOToWriterOptions_OptBandReorgTest COMMAND otbImageIOTestDriver
+  --compare-image ${EPSILON_9} ${BASELINE}/QB_Toulouse_Ortho_XS_OptBandReorg.tif
+                               ${TEMP}/QB_Toulouse_Ortho_XS_WriterOptBandReorg.tif
+  otbImageFileWriterOptBandTest
+  ${INPUTDATA}/QB_Toulouse_Ortho_XS.tif
+  ${TEMP}/QB_Toulouse_Ortho_XS_WriterOptBandReorg.tif?bands=2,:,-3,2:-1
+  4
+  )

Modules/IO/ImageIO/test/otbImageFileWriterOptBandTest.cxx

+/*
+ * Copyright (C) 2005-2017 Centre National d'Etudes Spatiales (CNES)
+ *
+ * This file is part of Orfeo Toolbox
+ *
+ *     https://www.orfeo-toolbox.org/
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "otbImage.h"
+#include "itkMacro.h"
+#include <iostream>
+#include <fstream>
+
+#include "otbVectorImage.h"
+#include "otbImageFileReader.h"
+#include "otbImageFileWriter.h"
+#include "otbExtendedFilenameToWriterOptions.h"
+
+int otbImageFileWriterOptBandTest(int itkNotUsed(argc), char* argv[])
+{
+  typedef otb::ExtendedFilenameToWriterOptions FilenameHelperType;
+  FilenameHelperType::Pointer helper = FilenameHelperType::New();
+
+  // Verify the number of parameters in the command line
+  const char * inputFilename  = argv[1];
+  const char * outputFilename = argv[2];
+
+  helper->SetExtendedFileName(outputFilename);
+  unsigned int nbBands = atoi(argv[3]);
+  std::vector<unsigned int> bandList;
+  bool ret = helper->ResolveBandRange(nbBands,bandList);
+  if (ret)
+    {
+    std::cout << "BandList = [";
+    for (unsigned int k=0 ; k<bandList.size() ; k++)
+      {
+      if (k) std::cout << ",";
+      std::cout << bandList[k];
+      }
+    std::cout << "]" << std::endl;
+    }
+  else
+    {
+    std::cout << "Invalid band range for a "<<nbBands<<" bands image"<< std::endl;
+    }
+
+  typedef unsigned int PixelType;
+  const unsigned int Dimension = 2;
+
+  typedef otb::VectorImage<PixelType, Dimension> ImageType;
+
+  typedef otb::ImageFileReader<ImageType> ReaderType; 
+  typedef otb::ImageFileWriter<ImageType> WriterType;
+
+  ReaderType::Pointer reader = ReaderType::New();
+  WriterType::Pointer writer = WriterType::New();
+
+  reader->SetFileName(inputFilename);
+  writer->SetFileName(outputFilename);
+ 
+  writer->SetInput(reader->GetOutput());
+  writer->Update();
+
+  return EXIT_SUCCESS;
+}

Modules/IO/ImageIO/test/otbImageIOTestDriver.cxx

@@ -132,4 +132,5 @@ void RegisterTests()
   REGISTER_TEST(otbImageIOFactoryNew);
   REGISTER_TEST(otbCompareWritingComplexImageTest);
   REGISTER_TEST(otbImageFileReaderOptBandTest);
+  REGISTER_TEST(otbImageFileWriterOptBandTest);
 }