added complete tests (+17 squashed commits)

Squashed commits:
[3855b83] testfile
[5e30735] testing
[f701d81] testing
[42bd682] testing
[2072fcc] testing
[5c4071f] testing
[abfc759] testing
[845e5d9] testing
[9816639] testing
[50f755c] testing
[c3d4605] testing
[fdf8b2a] testing
[85ff61f] testing
[faf3046] testing
[1419cb2] testing
[be39a0a] testing
[5768bb3] testing