Tests/misc/textTools_test.py

from fontTools.misc.textTools import pad


def test_pad():
    assert len(pad(b"abcd", 4)) == 4
    assert len(pad(b"abcde", 2)) == 6
    assert len(pad(b"abcde", 4)) == 8
    assert pad(b"abcdef", 4) == b"abcdef\x00\x00"
    assert pad(b"abcdef", 1) == b"abcdef"