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Add a Python script to create new test suites more quickly
Co-authored-by: Hugo Locurcio <hugo.locurcio@hugo.pro>
This commit is contained in:
Hendrik Brucker
parent
8779f51a5e
commit
3168a6a303
132
tests/create_test.py
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132
tests/create_test.py
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#!/usr/bin/env python3
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import argparse
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import os
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import re
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import sys
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from subprocess import call
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def main():
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# Change to the directory where the script is located,
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# so that the script can be run from any location.
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os.chdir(os.path.dirname(os.path.realpath(__file__)))
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parser = argparse.ArgumentParser(description="Creates a new unit test file.")
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parser.add_argument("name", type=str, help="The unit test name in PascalCase notation")
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parser.add_argument(
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"path",
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type=str,
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nargs="?",
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help="The path to the unit test file relative to the tests folder (default: .)",
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default=".",
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)
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parser.add_argument(
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"-i",
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"--invasive",
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action="store_true",
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help="if set, the script will automatically insert the include directive in test_main.cpp. Use with caution!",
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)
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args = parser.parse_args()
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snake_case_regex = re.compile(r"(?<!^)(?=[A-Z])")
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name_snake_case = snake_case_regex.sub("_", args.name).lower()
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file_path = os.path.normpath(os.path.join(args.path, f"test_{name_snake_case}.h"))
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print(file_path)
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if os.path.isfile(file_path):
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print(f'ERROR: The file "{file_path}" already exists.')
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sys.exit(1)
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with open(file_path, "w") as file:
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file.write(
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"""/*************************************************************************/
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/* test_{name_snake_case}.h {padding} */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#ifndef TEST_{name_upper_snake_case}_H
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#define TEST_{name_upper_snake_case}_H
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#include "tests/test_macros.h"
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namespace Test{name_pascal_case} {{
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TEST_CASE("[{name_pascal_case}] Example test case") {{
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// TODO: Remove this comment and write your test code here.
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}}
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}} // namespace Test{name_pascal_case}
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#endif // TEST_{name_upper_snake_case}_H
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""".format(
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name_snake_case=name_snake_case,
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# Capitalize the first letter but keep capitalization for the rest of the string.
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# This is done in case the user passes a camelCase string instead of PascalCase.
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name_pascal_case=args.name[0].upper() + args.name[1:],
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name_upper_snake_case=name_snake_case.upper(),
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# The padding length depends on the test name length.
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padding=" " * (60 - len(name_snake_case)),
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)
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)
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# Print an absolute path so it can be Ctrl + clicked in some IDEs and terminal emulators.
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print("Test header file created:")
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print(os.path.abspath(file_path))
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if args.invasive:
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print("Trying to insert include directive in test_main.cpp...")
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with open("test_main.cpp", "r") as file:
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contents = file.read()
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match = re.search(r'#include "tests.*\n', contents)
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if match:
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new_string = contents[: match.start()] + f'#include "tests/{file_path}"\n' + contents[match.start() :]
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with open("test_main.cpp", "w") as file:
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file.write(new_string)
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print("Done.")
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# Use clang format to sort include directives afster insertion.
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clang_format_args = ["clang-format", "test_main.cpp", "-i"]
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retcode = call(clang_format_args)
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if retcode != 0:
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print(
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"Include directives in test_main.cpp could not be sorted automatically using clang-format. Please sort them manually."
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)
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else:
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print("Could not find a valid position in test_main.cpp to insert the include directive.")
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else:
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print("\nRemember to #include the new test header in this file (following alphabetical order):")
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print(os.path.abspath("test_main.cpp"))
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print("Insert the following line in the appropriate place:")
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print(f'#include "tests/{file_path}"')
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if __name__ == "__main__":
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main()
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