string_to_code_proj/tests/setup_cpp.py at master · vil02/string_to_code_proj · GitHub

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"""
setup for the tests of the module string_to_cpp
"""

import general_utilities as gu

from string_to_code import to_cpp


def get_cpp_compiler():
    """returns the name of the c++ compiler"""
    return "g++"


def get_cppcheck():
    """returns cppcheck"""
    return "cppcheck"


def _get_source_code_file_extension():
    return "cpp"


def compile_cpp_code(in_code, tmp_folder):
    """
    Compiles the C++ in_code and returns the filename of the output.
    The output file is located in tmp_folder
    """
    source_filename = gu.get_unique_filename(
        tmp_folder, _get_source_code_file_extension()
    )
    executable_filename = gu.get_unique_filename(tmp_folder, "o")
    gu.save_str_to_file(tmp_folder / source_filename, in_code)
    gu.subprocess_run_with_check(
        [
            get_cppcheck(),
            "--enable=all",
            "--addon=cert",
            "--addon=threadsafety",
            "--addon=y2038",
            "--error-exitcode=1",
            "--force",
            "--inconclusive",
            source_filename,
        ],
        cwd=str(tmp_folder),
        capture_output=True,
    )

    gu.subprocess_run_with_check(
        [
            get_cpp_compiler(),
            source_filename,
            "-Werror",
            "-Wpedantic",
            "-Wall",
            "-Wextra",
            "-o",
            executable_filename,
        ],
        cwd=str(tmp_folder),
    )
    return executable_filename


def run_cpp_code(in_code, tmp_folder):
    """
    Compiles and executes the C++ code in_code.
    Returns the output of the program.
    """
    return gu.run_executable(compile_cpp_code(in_code, tmp_folder), tmp_folder)


def get_test_data():
    """returns test data for the module string_to_cpp"""
    return gu.Language(
        tool_names=[get_cpp_compiler(), get_cppcheck()],
        string_to_code=to_cpp.proc,
        printer_program_to_code=to_cpp.proc_printer_program,
        run_code=run_cpp_code,
        id="cpp",
        source_code_file_extension=_get_source_code_file_extension(),
    )