"""
unittest.TestCase for C++ unit tests.
"""

from __future__ import absolute_import

from . import interface
from ... import core
from ... import utils


class CPPUnitTestCase(interface.ProcessTestCase):
    """
    A C++ unit test to execute.
    """

    REGISTERED_NAME = "cpp_unit_test"

    def __init__(self, logger, program_executable, program_options=None):
        """
        Initializes the CPPUnitTestCase with the executable to run.
        """

        interface.ProcessTestCase.__init__(self, logger, "C++ unit test", program_executable)

        self.program_executable = program_executable
        self.program_options = utils.default_if_none(program_options, {}).copy()

    def _make_process(self):
        return core.process.Process(self.logger, [self.program_executable], **self.program_options)