chore(tests): field numbering not required since python 3.1

testing/base.py

@@ -53,8 +53,8 @@ def make_default_config(project):
         "exhale_args": {
             # required arguments
             "containmentFolder": "./api",
-            "rootFileName": "{0}_root.rst".format(project),
-            "rootFileTitle": "``{0}`` Test Project".format(project),
+            "rootFileName": "{}_root.rst".format(project),
+            "rootFileTitle": "``{}`` Test Project".format(project),
             "doxygenStripFromPath": "..",
             # additional arguments
             "exhaleExecutesDoxygen": True,
@@ -100,7 +100,7 @@ def __new__(mcs, name, bases, attrs):  # noqa: N804
             )
         if not isinstance(test_project, six.string_types):
             raise RuntimeError(
-                "'test_project' in class {0} must be a string!".format(name)
+                "'test_project' in class {} must be a string!".format(name)
             )
 
         # looking for test methods ("test_*")
@@ -154,7 +154,7 @@ def _rootdir(self, app_params):
                 testroot = os.path.join(
                     TEST_PROJECTS_ROOT,
                     self.test_project,
-                    "docs_{0}_{1}".format(self.__class__.__name__, self._testMethodName)
+                    "docs_{}_{}".format(self.__class__.__name__, self._testMethodName)
                 )
                 if os.path.isdir(testroot):
                     shutil.rmtree(testroot)
@@ -442,7 +442,7 @@ def checkRequiredConfigs(self):
         # validate that the title was included
         with open(os.path.join(containmentFolder, rootFileName), "r") as root:
             root_contents = root.read()
-        root_heading = "{0}\n{1}".format(
+        root_heading = "{}\n{}".format(
             rootFileTitle,
             exhale.utils.heading_mark(rootFileTitle, exhale.configs.SECTION_HEADING_CHAR)
         )

testing/hierarchies.py

@@ -115,7 +115,7 @@ def toConsole(self, level):
             ``level`` (:class:`python:int`)
                 The recursion level, used as ``"  " * level`` to indent children.
         """
-        print("{0}{1}".format("  " * level, self))
+        print("{}{}".format("  " * level, self))
         for child in self.children:
             child.toConsole(level + 1)
 
@@ -554,7 +554,7 @@ def _reparent_all(self):
             self.unions.remove(u)
 
     def _track_node(self, node):
-        lst_name = "Mapping from node.kind={0} to internal list not found.".format(node.kind)
+        lst_name = "Mapping from node.kind={} to internal list not found.".format(node.kind)
         kind = node.kind
         if kind in ["class", "struct"]:
             lst_name = "class_like"
@@ -580,7 +580,7 @@ def _track_node(self, node):
             lst_name = "variables"
 
         if lst_name not in self.__dict__.keys():
-            raise ValueError("Invalid internal list name: {0}".format(lst_name))
+            raise ValueError("Invalid internal list name: {}".format(lst_name))
 
         if node not in self.__dict__[lst_name]:
             self.__dict__[lst_name].append(node)
@@ -594,14 +594,14 @@ def _visit_children(self, parent, child_spec):
             if isinstance(parent, function):
                 if not isinstance(child_spec, parameters):
                     raise ValueError(
-                        "Specification of 'function' [{0}] must be of type 'parameters'".format(parent.name)
+                        "Specification of 'function' [{}] must be of type 'parameters'".format(parent.name)
                     )
                 else:
                     parent.setParameters(child_spec)
                     return
             else:
                 raise ValueError(
-                    "Specification of '{0}' [{1}] must be a dictionary.".format(parent.kind, parent.name)
+                    "Specification of '{}' [{}] must be a dictionary.".format(parent.kind, parent.name)
                 )
 
         for child in child_spec:
@@ -653,7 +653,7 @@ def _visit_children(self, parent, child_spec):
                     child.name = os.path.join(parent.name, child.name)
             # simulate how Doxygen will present fully qualified names
             if parent.kind in ["class", "struct", "namespace"]:
-                child.name = "{0}::{1}".format(parent.name, child.name)
+                child.name = "{}::{}".format(parent.name, child.name)
                 if self.hierarchy_type == "file":
                     child.def_in_file = parent.def_in_file
                     if child.kind == "namespace":
@@ -1185,7 +1185,7 @@ def compare_class_hierarchy(test, test_root):
         if exhale_obj is None:
             test.assertTrue(
                 False,
-                msg="Did not find match for [{0}] {1}".format(test_obj.kind, test_obj.name)
+                msg="Did not find match for [{}] {}".format(test_obj.kind, test_obj.name)
             )
 
         _compare_children("class", test, test_obj, exhale_obj)
@@ -1240,7 +1240,7 @@ def compare_file_hierarchy(test, test_root):
                     break
 
         if exhale_obj is None:
-            raise RuntimeError("Did not find match for [{0}] {1}".format(
+            raise RuntimeError("Did not find match for [{}] {}".format(
                 test_obj.kind, test_obj.name
             ))
         _compare_children("file", test, test_obj, exhale_obj)
@@ -1321,10 +1321,10 @@ def set_error_string(s):
             "Function overload group [{group}]:\nTest:\n{test_ids}\n\nExhale:\n{exhale_ids}\n".format(
                 group=key,
                 test_ids="".join(
-                    "\n - {0}".format(f.full_signature()) for f in test_overloads[key]
+                    "\n - {}".format(f.full_signature()) for f in test_overloads[key]
                 ),
                 exhale_ids="".join(
-                    "\n - {0}".format(f.full_signature()) for f in exhale_overloads[key]
+                    "\n - {}".format(f.full_signature()) for f in exhale_overloads[key]
                 )
             )
         )

testing/tests/configs.py

@@ -170,7 +170,7 @@ def test_treeview_mismatch(self):
         expected = "Exhale: `treeViewIsBootstrap=True` ignored since `createTreeView=False`"
         self.assertTrue(
             expected in sphinx_warnings,
-            "Sphinx Warnings did not contain '{0}'.".format(expected)
+            "Sphinx Warnings did not contain '{}'.".format(expected)
         )
 
 

testing/tests/configs_tree_view.py

@@ -160,9 +160,9 @@ def line_compare(self, expected_list, test_list):
 
         self.assertTrue(
             len(mismatches) == 0,
-            "Mismatches in line_compare:\n\n{0}".format(
+            "Mismatches in line_compare:\n\n{}".format(
                 "\n".join(
-                    "- expected: '{0}'\n  got:      '{1}'".format(*item)
+                    "- expected: '{}'\n  got:      '{}'".format(*item)
                     for item in mismatches
                 )
             )

testing/tests/cpp_fortran_mixed.py

@@ -108,7 +108,7 @@ def validate_pygments_lexers(self, exhale_root, node_map):
                         lexer = lexer_match.groups()[0]
                         self.assertTrue(
                             lexer == expected_lexer,
-                            "{0}: expected '{1}' but got '{2}' language lexer.".format(
+                            "{}: expected '{}' but got '{}' language lexer.".format(
                                 file_node.location, expected_lexer, lexer
                             )
                         )
@@ -118,7 +118,7 @@ def validate_pygments_lexers(self, exhale_root, node_map):
             # Make sure we actually ran a check for this file.
             self.assertTrue(
                 lexer_was_asserted,
-                "Did not find '.. code-block:: xxxx' in [{0}]".format(program_listing_file_path)
+                "Did not find '.. code-block:: xxxx' in [{}]".format(program_listing_file_path)
             )
 
     def get_hpp_and_f90_nodes(self, exhale_root):

testing/tests/cpp_long_names.py

@@ -62,7 +62,7 @@ def create_absurd_directory_structure():
                 '''))
         except Exception as e:
             raise RuntimeError(
-                "Could not make the absurd directory structure: {0}".format(e)
+                "Could not make the absurd directory structure: {}".format(e)
             )
 
 
@@ -83,7 +83,7 @@ def remove_absurd_directory_structure():
             if os.path.isdir(absurd_dir_root):
                 shutil.rmtree(absurd_dir_root)
         except Exception as e:
-            raise RuntimeError("Could not remove the directory [{0}]: {1}".format(
+            raise RuntimeError("Could not remove the directory [{}]: {}".format(
                 absurd_dir_root, e
             ))