def _dump_emoji_presentation():
    """Dump presentation info, for testing."""

    text_p = 0
    emoji_p = 0
    for cp in sorted(get_emoji()):
        cp_name = name(cp, "<error>")
        if cp in get_presentation_default_emoji():
            presentation = "emoji"
            emoji_p += 1
        elif cp in get_presentation_default_text():
            presentation = "text"
            text_p += 1
        else:
            presentation = "<error>"
        print(
            "%s%04x %5s %s" % (" " if cp < 0x10000 else "", cp, presentation, cp_name)
        )
    print(
        "%d total emoji, %d text presentation, %d emoji presentation"
        % (len(get_emoji()), text_p, emoji_p)
    )