text: from datetime import date
  
  from pretix.plugins.banktransfer.tasks import parse_date
  
  
  def test_date_formats():
      dt = date(year=2020, month=7, day=1)
      assert dt == parse_date("01.07.2020")
      assert dt == parse_date("01.07.20")
      assert dt == parse_date("1.7.2020")
      assert dt == parse_date("1.7.20")
  
      assert dt == parse_date("07/01/2020")
      assert dt == parse_date("07/01/20")
      assert dt == parse_date("7/1/2020")
      assert dt == parse_date("7/1/20")
  
      assert dt == parse_date("2020/07/01")
  
      assert dt == parse_date("2020-07-01")
      assert dt == parse_date("2020-7-1")
  