refactoring
failing test - trying to find winner in second row
passing test - trying to find winner in second row
refactoring after passing test - trying to find winner in second row
failing test - trying to find winner in third row
passing test - trying to find winner in third row
failing test - trying to find winner in first column
passing test - trying to find winner in first column
failing test - trying to find winner in second column
passing test - trying to find winner in second column
refactoring after passing test - trying to find winner in second column