ENH: Test CanReadFile for DICOM files with a preamble

Testing coverage for InsightSoftwareConsortium#4108. We are re-using the test coverage of CanReadFile in the no-preamble test to ensure that files with a preamble are also evaluated correctly.
thewtex · Mar 13, 2024 · a099f08 · a099f08
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diff --git a/Modules/IO/DCMTK/test/CMakeLists.txt b/Modules/IO/DCMTK/test/CMakeLists.txt
@@ -212,6 +212,16 @@ itk_add_test(
   itkDCMTKImageIONoPreambleTest
   DATA{Input/NoPreambleDicomTest.dcm})
 
+# Re-use the test driver to ensure that CanReadFile returns true for a file
+# with a preamble.
+itk_add_test(
+  NAME
+  itkDCMTKImageIOPreambleCanReadTest
+  COMMAND
+  ITKIODCMTKTestDriver
+  itkDCMTKImageIONoPreambleTest
+  DATA{Input/preamble.dcm})
+
 itk_add_test(
   NAME itkDCMTKImageIOSpacingTest
   COMMAND ITKIODCMTKTestDriver itkDCMTKImageIOSpacingTest

diff --git a/Modules/IO/GDCM/test/CMakeLists.txt b/Modules/IO/GDCM/test/CMakeLists.txt
@@ -255,6 +255,16 @@ itk_add_test(
   itkGDCMImageIONoPreambleTest
   DATA{Input/NoPreambleDicomTest.dcm})
 
+# Re-use the test driver to ensure that CanReadFile returns true for a file
+# with a preamble.
+itk_add_test(
+  NAME
+  itkGDCMImageIOPreambleCanReadTest
+  COMMAND
+  ITKIOGDCMTestDriver
+  itkGDCMImageIONoPreambleTest
+  DATA{Input/preamble.dcm})
+
 itk_add_test(
   NAME
   itkGDCMImageReadWriteTest_RGB