codebreaker_submits_guess.feature

Feature: codebreaker submits guess
  The codebreaker submits a guess of four numbers. The game marks the guess with + and - signs.

  For each number in the guess that matches the number and position of a number in the secret code, the mark includes one + sign. For each number in the guess that matches the number but not the position of a number in the secret code, the mark includes one - sign.

  Each position in the secret code can only be matched once. For example, a guess of 1134 against a secret code of 1234 would get three plus signs: one for each of the exact matches in the first, third and fourth positions. The number match in the second position would be ignored.

  Scenario Outline: submit a guess
    Given the secret code is "<code>"
    When I guess "<guess>"
    Then the mark should be "<mark>"

    Scenarios: no matches
      | code | guess | mark |
      | 1234 | 5555  |      |

    Scenarios: 1 number correct
      | code | guess | mark |
      | 1234 | 1555  | +    |
      | 1234 | 2555  | -    |

    Scenarios: 2 numbers correct
      | code | guess | mark |
      | 1234 | 5254  | ++   |
      | 1234 | 5154  | +-   |
      | 1234 | 2545  | --   |

    Scenarios: 3 numbers correct
      | code | guess | mark |
      | 1234 | 5234  | +++  |
      | 1234 | 5134  | ++-  |
      | 1234 | 5124  | +--  |
      | 1234 | 5123  | ---  |

    Scenarios: all numbers correct
      | code | guess | mark |
      | 1234 | 1234  | ++++ |
      | 1234 | 1243  | ++-- |
      | 1234 | 1423  | +--- |
      | 1234 | 4321  | ---- |
    
    Scenarios: matches with duplicates
      | code | guess | mark |
      | 1234 | 1155  | +    |
      | 1234 | 5115  | -    |
      | 1134 | 1155  | ++   |
      | 1134 | 5115  | +-   |
      | 1134 | 5511  | --   |
      | 1134 | 1115  | ++   |
      | 1134 | 5111  | +-   |
      | 1155 | 1234  | +    |
      | 1111 | 1112  | +++  |
      | 1113 | 1121  | ++-  |
      | 3111 | 1311  | ++-- |
      | 3114 | 1251  | --   |
      | 1511 | 2134  | -    |