def METHOD_NAME(self):
    """Test PositionInfo with custom converters"""
    converters = [
        ('Coords', lambda x, y: (int(x), int(y))),
        ('Radius', lambda x, y: numpy.sqrt(x * x + y * y)),
        ('Angle', lambda x, y: numpy.degrees(numpy.arctan2(y, x)))
    ]
    positionWidget = tools.PositionInfo(plot=self.plot,
                                        converters=converters)
    self._test(positionWidget, ('Coords', 'Radius', 'Angle'))