def test_isomorphism_group_group():
"""
Testing multiplicities in group vs. group
"""
gp1 = Group().from_adjacency_list("""
1 R u0 p0 c0
""")
gp2 = Group().from_adjacency_list("""
multiplicity [2]
1 R u0 p0 c0
""")
gp3 = Group().from_adjacency_list("""
1 C u0 p0 c0
""")
assert_false(gp1.is_subgraph_isomorphic(gp2))
assert_false(len(gp1.find_subgraph_isomorphisms(gp2)) > 0)
assert_true(gp2.is_subgraph_isomorphic(gp1))
assert_true(len(gp2.find_subgraph_isomorphisms(gp1)) > 0)
assert_false(gp2.is_identical(gp1))
assert_true(gp3.is_subgraph_isomorphic(gp1))
assert_true(len(gp3.find_subgraph_isomorphisms(gp1)) > 0)
assert_false(gp3.is_subgraph_isomorphic(gp2))
assert_false(len(gp3.find_subgraph_isomorphisms(gp2)) > 0)
