def test_infinite_taylor_error(): mg = RasterModelGrid((5, 5)) z = mg.add_zeros("node", "topographic__elevation") z += mg.node_x.copy() ** 4 Cdiff = TaylorNonLinearDiffuser(mg, nterms=400) with pytest.raises(RuntimeError): Cdiff.soilflux(10)
def test_infinite_taylor_error(): mg = RasterModelGrid((5, 5)) z = mg.add_zeros("topographic__elevation", at="node") z += mg.node_x.copy()**4 Cdiff = TaylorNonLinearDiffuser(mg, nterms=400) with pytest.raises(RuntimeError): Cdiff.soilflux(10)
def test_raise_stability_error(): mg = RasterModelGrid((5, 5)) z = mg.add_zeros("node", "topographic__elevation") z += mg.node_x.copy() ** 2 Cdiff = TaylorNonLinearDiffuser(mg) with pytest.raises(RuntimeError): Cdiff.soilflux(10, if_unstable="raise")
def test_raise_stability_error(): mg = RasterModelGrid((5, 5)) z = mg.add_zeros("topographic__elevation", at="node") z += mg.node_x.copy()**2 Cdiff = TaylorNonLinearDiffuser(mg, if_unstable="raise") with pytest.raises(RuntimeError): Cdiff.soilflux(10)