迷失在rspec的海洋中
迷失在rspec的海洋中
提问于 2012-10-14 04:53:26
我就快成功了。我正在为这个方法创建一个简单的rspec测试。我想让它检查该方法是否接收到了'board‘，并返回了一个值c3。
现在的测试是这样的.
describe 'attempt_win' do
it 'should contain all possible ai win moves' do
@player_computer.attempt_win(@board).should include(@ai_winmoves)
end
it 'should return a win move' do
# need to fake grid input here
board = Board.new
board.grid[:a1] = "O"
board.grid[:b2] = "O"
@player_computer.attempt_win(board).should include("c3") #how to say return 'c3' ??
end
end我正在测试的方法看起来像这样...
def attempt_win(board)
@keys_with_o = board.grid.select{ |k, v| v == "O" }.keys # find Os on the board
@answers_array = [] # initialize answers array
@ai_winmoves.each do |k, v| # go through each win move in the ai_winmoves array above.
ai_keys = v.select{ |k, v| v == "O"}.keys # grab all computer player's Os from the value hash
intersection = ai_keys & @keys_with_o
# get common elements between two arrays..note: keys_with_o = all current O's on game board
if intersection.length >=2 # when two intersections exist it means two O's are on the board
@answers_array << k # add to answers array per iteration
@answers_array.each do |key|
# answer = @anskey[@thing.last].to_sym
puts "which moves can ai win with?"
puts @anskey[key]
answer = @anskey[key].to_sym
puts "attempt win"
puts answer
if board.grid[answer] == " " #if win move space is empty take it
@move = answer
else #check for a block move
# attempt_block # handled at line 162
end
end
end
end # END @ai_winmoves.each do |k,v|
end当我运行rspec spec时，与此测试相关的输出如下所示……
attempt_win
should contain all possible ai win moves
which moves can ai win with?
c3
attempt win
c3
should return a win move (FAILED - 1)因此，我需要以某种方式捕获我的rspec期望中的“c3
有人给我指了个方向吗？
回答 1
Stack Overflow用户
发布于 2012-10-16 02:12:00
测试结果是这样的.
describe 'attempt_win' do
it 'should contain all possible ai win moves' do
@player_computer.attempt_win(@board).should include(@ai_winmoves)
end
it 'should return a win move' do
# need to fake grid input here
myboard = Board.new
myboard.grid[:a1] = "O"
myboard.grid[:b2] = "O"
@player_computer.attempt_win(myboard).should eq(:c3)
end
end问题在于我在method...Rspec中返回答案的方式让我正确地写出了答案……
def attempt_win(board)
@keys_with_o = board.grid.select{ |k, v| v == "O" }.keys # find Os on the board
@answers_array = [] # initialize answers array
@ai_winmoves.each do |k, v| # go through each win move in the ai_winmoves array above.
ai_keys = v.select{ |k, v| v == "O"}.keys # grab all computer player's Os from the value hash
intersection = ai_keys & @keys_with_o
# get common elements between two arrays..note: keys_with_o = all current O's on game board
if intersection.length >=2 # when two intersections exist it means two O's are on the board
@answers_array << k # add to answers array per iteration
@answers_array.each do |key|
# puts "which moves can ai win with?"
# puts @anskey[key]
answer = @anskey[key].to_sym
# puts "attempt win"
# puts answer
if board.grid[answer] == " " #if win move space is empty take it
@move = answer
else #check for a block move
# attempt_block # handled at line 162
end
end
end
end # END @ai_winmoves.each do |k,v|
return @move
end页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/12876905
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