test(elaborator): add more tests
test(elaborator): add more tests

Signed-off-by: Leonardo de Moura <7610bae85f2b530654cc716772f1fe653373e892@microsoft.com>

soonhokong/lean,fpvandoorn/lean,soonhokong/lean,rlewis1988/lean,fpvandoorn/lean,UlrikBuchholtz/lean,leanprover-community/lean,UlrikBuchholtz/lean,javra/lean,fgdorais/lean,sp3ctum/lean,soonhokong/lean,fpvandoorn/lean,johoelzl/lean,leodemoura/lean,sp3ctum/lean,fgdorais/lean,eigengrau/lean,Kha/lean,c-cube/lean,htzh/lean,Kha/lean,soonhokong/lean-osx,soonhokong/travis_test,fpvandoorn/lean2,soonhokong/lean-windows,digama0/lean,leanprover-community/lean,codyroux/lean0.1,sp3ctum/lean,sp3ctum/lean,fpvandoorn/lean,UlrikBuchholtz/lean,levnach/lean,soonhokong/lean-windows,Kha/lean,htzh/lean,fgdorais/lean,digama0/lean,johoelzl/lean,avigad/lean,dselsam/lean,c-cube/lean,leanprover/lean,johoelzl/lean,rlewis1988/lean,leanprover-community/lean,avigad/lean,avigad/lean,Kha/lean,leanprover/lean,soonhokong/lean-osx,dselsam/lean,leodemoura/lean,digama0/lean,sp3ctum/lean,leodemoura/lean,leodemoura/lean,leanprover-community/lean,soonhokong/lean-windows,dselsam/lean,javra/lean,levnach/lean,soonhokong/lean-osx,leanprover/lean,c-cube/lean,javra/lean,avigad/lean,codyroux/lean0.1,soonhokong/lean-windows,javra/lean,dselsam/lean,Kha/lean,c-cube/lean,codyroux/lean0.1,fpvandoorn/lean,fpvandoorn/lean,soonhokong/lean-osx,rlewis1988/lean,fpvandoorn/lean2,rlewis1988/lean,dselsam/lean,digama0/lean,fpvandoorn/lean2,leanprover/lean,levnach/lean,leanprover-community/lean,digama0/lean,fgdorais/lean,avigad/lean,c-cube/lean,leodemoura/lean,levnach/lean,soonhokong/lean,rlewis1988/lean,soonhokong/lean,eigengrau/lean,UlrikBuchholtz/lean,johoelzl/lean,johoelzl/lean,rlewis1988/lean,soonhokong/travis_test,leodemoura/lean,javra/lean,soonhokong/travis_test,soonhokong/lean-windows,leanprover-community/lean,htzh/lean,htzh/lean,htzh/lean,soonhokong/lean-osx,fgdorais/lean,leanprover/lean,fgdorais/lean,codyroux/lean0.1,UlrikBuchholtz/lean,eigengrau/lean,levnach/lean,dselsam/lean,avigad/lean,eigengrau/lean,leanprover/lean,Kha/lean,digama0/lean,fpvandoorn/lean2,eigengrau/lean,fpvandoorn/lean2,soonhokong/travis_test,johoelzl/lean