fix typos in the test

meanfi/tests/test_kwant.py

@@ -23,7 +23,7 @@ def test_kwant_conversion(seed):
     # set a dummy lattice to read sites from
     lattice = kwant.lattice.general(
         np.random.rand(ndim, ndim),
-        basis=np.random.rand(np.random.randint(1, 5), ndim),
+        basis=np.random.rand(sites_in_cell, ndim),
         norbs=ndof_per_site,
     )
 
@@ -31,8 +31,9 @@ def test_kwant_conversion(seed):
         kwant.TranslationalSymmetry(*n_cells * lattice.prim_vecs)
     )
     for site in range(sites_in_cell):
-        dummy_tb[lattice(site, *[0 for _ in range(ndim - 1)])] = (
-            np.eye(ndof_per_site) * 2
+        for sublattice in lattice.sublattices:
+            dummy_tb[sublattice(site, *[0 for _ in range(ndim - 1)])] = (
+                np.eye(sum(ndof_per_site)) * 2
             )
 
     # generate random and generate builder from it