def test_re_base_brackets(): assert numbered_patt.search('layer [12]').group(0) == '12' assert numbered_patt.search('layer [e]').group(0) == '' assert numbered_patt.search('layer 12]').group(0) == '' assert numbered_patt.search('layer [12').group(0) == '' assert numbered_patt.search('layer[12]').group(0) == '' assert numbered_patt.search('layer 12').group(0) == '' assert numbered_patt.search('layer12').group(0) == '' assert numbered_patt.search('layer').group(0) == ''
def test_re_first_bracket(): assert numbered_patt.search(' [42]').group(0) == '42' assert numbered_patt.search('[42]').group(0) == '42'
def test_re_other_brackets(): assert numbered_patt.search('layer [3] [123]').group(0) == '123'