from markdownify import markdownify as md


def test_asterisks():
    assert md('*hey*dude*') == r'\*hey\*dude\*'
    assert md('*hey*dude*', escape_asterisks=False) == r'*hey*dude*'


def test_underscore():
    assert md('_hey_dude_') == r'\_hey\_dude\_'
    assert md('_hey_dude_', escape_underscores=False) == r'_hey_dude_'


def test_xml_entities():
    assert md('&') == '&'


def test_named_entities():
    assert md('»') == u'\xbb'


def test_hexadecimal_entities():
    # This looks to be a bug in BeautifulSoup (fixed in bs4) that we have to work around.
    assert md(''') == '\x27'


def test_single_escaping_entities():
    assert md('&') == '&'