self_test_b.py: removed setup_test_vector_directory() and changed TEST_VECTOR_DIR

DEFAULT_ENCODER_REF = str(HERE.joinpath(f"../../IVAS_cod_ref{BIN_EXT}").resolve())

DEFAULT_DECODER_REF = str(HERE.joinpath(f"../../IVAS_dec_ref{BIN_EXT}").resolve())

CREND_UNITTEST_REF = str(HERE.joinpath(f"tests/unit_tests/crend/IVAS_crend_unit_test_ref{BIN_EXT}").resolve())

DATA_DIR = str(HERE.joinpath("../../../data").resolve())

TEST_VECTOR_DIR = str(HERE.joinpath("testv").resolve())

TEST_VECTOR_DIR = str(HERE.joinpath("../testv").resolve())

REFERENCE_DIR = str(HERE.joinpath("ref").resolve())

DUT_BASE_DIR = str(HERE.joinpath("dut").resolve())

    build_crend_unittest(dut_src_dir)

def setup_test_vector_directory():

    """

    Setup the test vector directory.

    Copy test vectors from data directory.

    Current assumption: data directory is available and parallel to trunk.

    Later, after some cleanup in the data folder, we can consider to do

    "svn export" of the test vectors folder.

    """

    os.makedirs(TEST_VECTOR_DIR)

    os.makedirs(f"{TEST_VECTOR_DIR}/spar_foa_bs/enc")

    os.makedirs(f"{TEST_VECTOR_DIR}/spar_foa_bs/dec")

    os.makedirs(f"{TEST_VECTOR_DIR}/crend/tests/crend")

    os.makedirs(f"{TEST_VECTOR_DIR}/crend/tests/reverb")

    os.makedirs(f"{TEST_VECTOR_DIR}/crend/tests/proximity")

    os.makedirs(f"{TEST_VECTOR_DIR}/crend/tests/ingest")

    os.makedirs(f"{TEST_VECTOR_DIR}/crend/tests/otr")

    systest_subfolder = ["spar_foa_bs/enc/in", "spar_foa_bs/dec/plc_file"]

    for folder in systest_subfolder:

        shutil.copytree(f"{DATA_DIR}/ivas_pytests/system_tests/{folder}", f"{TEST_VECTOR_DIR}/{folder}")

    unittest_subfolder = [

        "crend/tests/crend/in_wav",

        "crend/tests/crend/in_new_wav",

        "crend/tests/crend/in_csv_wav",

        "crend/tests/reverb/in_wav",

        "crend/tests/proximity/in_wav",

        "crend/tests/proximity/bitstream",

        "crend/tests/ingest/in_wav",

        "crend/tests/custom/in_wav",

        "crend/tests/hr/in_wav",

        "crend/tests/SOFA",

        "crend/tests/default-SOFA",

        "crend/tests/custom_SOFA",

        "crend/tests/hrtf_ref",

        "crend/tests/csv",

        "crend/tests/render_config",

    ]

    for folder in unittest_subfolder:

        shutil.copytree(f"{DATA_DIR}/ivas_pytests/unit_tests/{folder}", f"{TEST_VECTOR_DIR}/{folder}")

def main(argv):

    # check for python >= 3.7

    if sys.version_info[0] < 3 or sys.version_info[1] < 7:

            build_ref_binaries(decref_path, encref_path, args.rref)

    # check for test vectors

    if os.path.exists(TEST_VECTOR_DIR):

        print(f"Using existing test vector directory {TEST_VECTOR_DIR}")

    else:

        print(f"Creating test vector directory {TEST_VECTOR_DIR}")

        setup_test_vector_directory()

    if not os.path.exists(TEST_VECTOR_DIR):

        sys.exit(f"Test vector directory {TEST_VECTOR_DIR} does not exist.")

    # check for references

    if os.path.exists(REFERENCE_DIR):