ENH: Use the itkNameOfTestExecutableMacro to get the test name

jhlegarreta · thewtex · commit 6d293920a6c1 · 2019-07-29T23:46:07.000-04:00
Use the `itkNameOfTestExecutableMacro` to get the test name and prevent the the test from crashing when `argv[0]` is null, as recommended in: InsightSoftwareConsortium/ITK#564
diff --git a/{{cookiecutter.project_name}}/test/itk{{cookiecutter.filter_name}}Test.cxx b/{{cookiecutter.project_name}}/test/itk{{cookiecutter.filter_name}}Test.cxx
@@ -56,7 +56,7 @@ int itk{{cookiecutter.filter_name}}Test( int argc, char * argv[] )
   if( argc < 2 )
     {
     std::cerr << "Missing parameters." << std::endl;
-    std::cerr << "Usage: " << argv[0];
+    std::cerr << "Usage: " << itkNameOfTestExecutableMacro(argv);
     std::cerr << " outputImage";
     std::cerr << std::endl;
     return EXIT_FAILURE;

Original file line number	Diff line number	Diff line change
`@@ -56,7 +56,7 @@ int itk{{cookiecutter.filter_name}}Test( int argc, char * argv[] )`
`56`	`56`	`if( argc < 2 )`
`57`	`57`	`{`
`58`	`58`	`std::cerr << "Missing parameters." << std::endl;`
`59`		`- std::cerr << "Usage: " << argv[0];`
	`59`	`+ std::cerr << "Usage: " << itkNameOfTestExecutableMacro(argv);`
`60`	`60`	`std::cerr << " outputImage";`
`61`	`61`	`std::cerr << std::endl;`
`62`	`62`	`return EXIT_FAILURE;`