def test_plot_eigs_narrowview_empty(self):
dmd = DMDBase()
# max/min throws an error if the array is empty (max used on empty
# array)
dmd.operator._eigenvalues = np.array([], dtype=np.complex)
with self.assertRaises(ValueError):
dmd.plot_eigs(show_axes=False, narrow_view=True, dpi=200)
def test_plot_eigs(self):
dmd = DMDBase()
with self.assertRaises(ValueError):
dmd.plot_eigs(show_axes=True, show_unit_circle=True)
