ENH: Add a test for reading float vector image as Image<Vector<double>>

Modules/IO/ImageBase/test/CMakeLists.txt

@@ -37,6 +37,7 @@ itkMatrixImageWriteReadTest.cxx
 itkReadWriteImageWithDictionaryTest.cxx
 itkVectorImageReadWriteTest.cxx
 itk64bitTest.cxx
+itkImageFileReaderManyComponentVectorTest.cxx
 )
 
 
@@ -352,6 +353,10 @@ itk_add_test(NAME itkVectorImageReadWriteTest2
       COMMAND ITKIOImageBaseTestDriver itkVectorImageReadWriteTest
               ${ITK_TEST_OUTPUT_DIR}/VectorImageReadWriteTest.nrrd)
 
+itk_add_test(NAME itkImageFileReaderManyComponentVectorTest
+      COMMAND ITKIOImageBaseTestDriver itkImageFileReaderManyComponentVectorTest
+              DATA{Input/rf_voltage_15_freq_0005000000_2017-5-31_12-36-44_ReferenceSpectrum_side_lines_03_fft1d_size_128.mha})
+
 add_executable(itkUnicodeIOTest itkUnicodeIOTest.cxx)
 itk_module_target_label(itkUnicodeIOTest)
 itk_add_test(NAME itkUnicodeIOTest COMMAND itkUnicodeIOTest)

Modules/IO/ImageBase/test/Input/rf_voltage_15_freq_0005000000_2017-5-31_12-36-44_ReferenceSpectrum_side_lines_03_fft1d_size_128.mha.sha512

@@ -0,0 +1 @@
+bf4f01d5f37610ee46b1942a9928f735cead6b198dc1c9b0c85c0a08b0cb24f8037a2a318c5985f6a76953006458e1a6600de297576b5aa01e8f602fac173ed8

Modules/IO/ImageBase/test/itkImageFileReaderManyComponentVectorTest.cxx

@@ -0,0 +1,41 @@
+/*=========================================================================
+ *
+ *  Copyright NumFOCUS
+ *
+ *  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.txt
+ *
+ *  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 "itkImageFileReader.h"
+#include "itkTestingMacros.h"
+
+int
+itkImageFileReaderManyComponentVectorTest(int argc, char * argv[])
+{
+  if (argc < 2)
+  {
+    std::cerr << "Usage: " << itkNameOfTestExecutableMacro(argv);
+    std::cerr << " inputImage";
+    std::cerr << std::endl;
+    return EXIT_FAILURE;
+  }
+
+  constexpr unsigned Channels = 31;
+  constexpr unsigned Dimension = 2;
+  using ImageNDType = itk::Image<itk::Vector<double, Channels>, Dimension>;
+
+  ImageNDType::Pointer image;
+  ITK_TRY_EXPECT_NO_EXCEPTION(image = itk::ReadImage<ImageNDType>(argv[1]));
+
+  return EXIT_SUCCESS;
+}