SimpleNode ast = parseLegalDocStr(s);
Module m = (Module) ast;
Assign a0 = (Assign) m.body[0];
Assign a1 = (Assign) m.body[1];
assertTrue(a0.value instanceof Dict);
DictComp dictComp = (DictComp) a1.value;
assertEquals("name", ((Name) dictComp.key).id);
assertEquals("value", ((Name) dictComp.value).id);
}