Created
December 21, 2011 15:28
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minefield_spec
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| describe "Explored minefield", -> | |
| expectHints = (mines) -> | |
| expect(new exports.Minefield(mines:mines,explored:true).hints()) | |
| it "shows rows and columns", -> | |
| expectHints(["...","..."]).toEqual ["000", "000"] | |
| it "shows minefield shape", -> | |
| expectHints(["..","..",".."]).toEqual ["00","00","00"] | |
| it "shows mines", -> | |
| expectHints(["**"]).toEqual ["**"] | |
| it "shows hint right of mine", -> | |
| expectHints(["*."]).toEqual ["*1"] | |
| it "shows hint left of mine", -> | |
| expectHints([".*"]).toEqual ["1*"] | |
| it "shows hint below mine", -> | |
| expectHints(["*","."]).toEqual ["*","1"] | |
| it "shows hint above mine", -> | |
| expectHints([".","*"]).toEqual ["1","*"] | |
| it "shows hints around mine", -> | |
| expectHints(["...", ".*.", "..."]).toEqual ["111","1*1", "111"] | |
| it "counts mines around cell", -> | |
| expectHints(["***", "*.*", "***"]).toEqual ["***","*8*", "***"] | |
| describe "Unexplored minefiled", -> | |
| it "hides minefield at start", -> | |
| minefield = new exports.Minefield(mines:["**"], explored:false) | |
| expect(minefield.hints()).toEqual ["??"] | |
| it "reveals explored cells", -> | |
| minefield = new exports.Minefield(mines:[".."], explored:false) | |
| minefield.explore(0,1) | |
| expect(minefield.hints()).toEqual ["?0"] |
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A much polished set of sets for the Minesweeper kata, based on a version pair programmed with Oleg Lutsensko in Kiev, who came up with the wording "it shows hint right of mine" (previous wording: "it indicates mine to the left")