Added ability to format generated testcases on the fly

scripts/Infrastructure/GeneratorManager.py

@@ -65,7 +65,7 @@ class GeneratorManager:
         return case_name + "-" + str(num).zfill(digits_to_use) + suffix
 
     def generate(self, outpath, filterlist_=None, print_progress_bar=True, overwrite=True, generate_full_set=False,
-                 try_compile=False, max_mpi_version=4.0):
+                 try_compile=False, max_mpi_version=4.0, use_clang_format=True):
         """
         Generates test cases based on the specified parameters.
         Parameters:
@@ -75,6 +75,7 @@ class GeneratorManager:
             - `overwrite` (bool, optional): Whether to overwrite existing files. Defaults to True.
             - `generate_full_set` (bool, optional): Whether to generate the full (extended) set of errors. Defaults to False.
             - `try_compile` (bool, optional): Whether to try compiling the generated test cases. Defaults to False.
+            - `use_clang_format` (bool, optional): Whether to format the generated test cases. Defaults to True.
             - `max_mpi_version` (float, optional): The maximum MPI version allowed for generated test cases. Defaults to 4.0.
 
         Returns:
@@ -82,11 +83,11 @@ class GeneratorManager:
 
         Raises:
             AssertionError: If the environment variable 'MPICC' is not set when `try_compile` is True.
-            CalledProcessError: If compilation fails during the try_compile process.
+            CalledProcessError: If compilation fails during the try_compile process or clang-formart fails.
 
         Note:
             - The progress bar is printed using the tqdm module.
-            - If `try_compile` is True, it uses the compiler specified via 'MPICC' environment variable to attempt compilation.#
+            - If `try_compile` is True, it uses the compiler specified via 'MPICC' environment variable to attempt compilation.
             - the Features and if a test belongs to the base of frull test set is defined by the respective generators
             - Generators can Raise CorrectTestcase, therefore the number of discovered testcases may not match the number of generated cases
         """
@@ -136,8 +137,13 @@ class GeneratorManager:
                         if not overwrite and os.path.isfile(full_name):
                             assert False and "File Already exists"
 
+                        result_str = str(result_error)
+                        if use_clang_format:
+                            result_str = subprocess.check_output(["clang-format"], text=True,
+                                                                 input=result_str)
+
                         with open(full_name, "w") as text_file:
-                            text_file.write(str(result_error))
+                            text_file.write(result_str)
                         cases_generated += 1
 
                         if try_compile: