Add a method to the Asserts class to check equality in values
Red: first test starting from the last player
Green
Refactor : from hardcoded values to constants
2nd test pass, the difference is in the 2nd player
Refactor: remove duplication when declaring players for tests
Red: the difference is in the 1st player
Green
Refactor: evolve from conditionals to recursive
Red: last case, when the game is a draw
Green
Add test with the other choices. It adds nothing
Refactor: extract method
Refactor: remove nested if's
Refactor: convert to onliners