def test_check_file_format_False(self):
formats = ('ascii',)
fmt = 'fits'
result = io._check_file_format(fmt)
self.failIf(result == True)
def test_check_file_format(self):
formats = ('ascii',)
fmt = 'ascii'
test_result = fmt in formats
result = io._check_file_format('ascii')
self.failUnless(result == test_result)
