def test_layers_view():
    X = np.array([[1, 2, 3], [4, 5, 6], [7, 8, 9]])
    L = np.array([[10, 11, 12], [13, 14, 15], [16, 17, 18]])
    real_adata = ad.AnnData(X)
    real_adata.layers["L"] = L
    view_adata = real_adata[1:, 1:]
    real_hash = joblib.hash(real_adata)
    view_hash = joblib.hash(view_adata)

    assert view_adata.is_view

    with pytest.raises(ValueError):
        view_adata.layers["L2"] = L + 2

    assert view_adata.is_view  # Failing to set layer item makes adata not view
    assert real_hash == joblib.hash(real_adata)
    assert view_hash == joblib.hash(view_adata)

    view_adata.layers["L2"] = L[1:, 1:] + 2

    assert not view_adata.is_view
    assert real_hash == joblib.hash(real_adata)
    assert view_hash != joblib.hash(view_adata)
def test_admin_views(self):
        c = Client()
        c.login(username='testsuperuser', password='test1234')

        settingId = Setting.objects.all()[0].id # During tests, sometimes this is != 1
        themeId = Theme.objects.all()[0].id # During tests, sometimes this is != 1

        # Can access admin menu items
        admin_menu_items = ['/admin/app/setting/{}/change/'.format(settingId),
                            '/admin/app/theme/{}/change/'.format(themeId),
                            '/admin/',
                            '/admin/app/plugin/',
                            '/admin/auth/user/',
                            '/admin/auth/group/',
                            ]

        for url in admin_menu_items:
            res = c.get(url)
            self.assertEqual(res.status_code, status.HTTP_200_OK)

        # Cannot access dev tools (not in dev mode)
        settings.DEV = False
        self.assertEqual(c.get('/dev-tools/').status_code, status.HTTP_404_NOT_FOUND)
        settings.DEV = True