Feature: Features can be modeled.


  Acceptance criteria

    1. All conceptual pieces of a feature can be modeled:
      -  the feature's name
      -  the feature's description
      -  the feature's tags
      -  the feature's scenarios
      -  the feature's outlines
      -  the feature's background
      -  the feature's total number of tests
      -  the feature's total number of test cases
      -  the feature's source line
      - the feature's raw element

    2. Features can be outputted in a convenient form


  Background: Test file setup.
    Given the following feature file "much_stuff.feature":
    """
    @a_feature_level_tag @and_another

    Feature: The test feature name.
          
      Some feature description.

    Some more.
        And some more.

      Background: Some general test setup stuff.
        * some setup step

      Scenario: The first scenario's name.
      * a step

      Scenario Outline: The scenario outline's name.
        * a step
      Examples:
        | param |
        | x     |
        | y     |
      Examples:
        | param |
        | z     |

      Scenario: The second scenario's name.
        * a step
    """
    And the following feature file "barely_any_stuff.feature":
    """
    Feature:

      Background:

      Scenario:

      Scenario Outline:
      Examples:
    """
    And the following feature file "as_empty_as_it_gets.feature":
    """
    Feature:
    """
    When the file "much_stuff.feature" is read
    And the file "barely_any_stuff.feature" is read
    And the file "as_empty_as_it_gets.feature" is read


  Scenario: The raw feature element is modeled.
    Then the feature correctly stores its underlying implementation

  Scenario: The feature's properties are modeled.
    Then feature "1" is found to have the following properties:
      | name            | The test feature name. |
      | test_count      | 3                      |
      | test_case_count | 5                      |
      | source_line     | 3                      |
    And feature "2" is found to have the following properties:
      | name            |   |
      | test_count      | 2 |
      | test_case_count | 1 |
      | source_line     | 1 |

    And feature "3" is found to have the following properties:
      | name            |   |
      | test_count      | 0 |
      | test_case_count | 0 |
      | source_line     | 1 |

  Scenario: The feature's description is modeled.
    Then feature "1" has the following description:
      """
          
      Some feature description.

      Some more.
        And some more.
      """
    And feature "2" has no description
    And feature "3" has no description

  Scenario: The feature's tags are modeled.
    Then feature "1" is found to have the following tags:
      | @a_feature_level_tag |
      | @and_another         |
    And feature "2" has no tags
    And feature "3" has no tags

  Scenario: The feature's scenarios are modeled.
    Then feature "1" is found to have the following properties:
      | scenario_count | 2 |
    And feature "1" scenarios are as follows:
      | The first scenario's name.  |
      | The second scenario's name. |
    And feature "2" is found to have the following properties:
      | scenario_count | 1 |
    And feature "2" scenarios are as follows:
      |  |
    And feature "3" is found to have the following properties:
      | scenario_count | 0 |
    And feature "3" has no scenarios

  Scenario: The feature's outlines are modeled.
    Then feature "1" is found to have the following properties:
      | outline_count | 1 |
    And feature "1" outlines are as follows:
      | The scenario outline's name. |
    And feature "2" is found to have the following properties:
      | outline_count | 1 |
    And feature "2" outlines are as follows:
      |  |
    And feature "3" is found to have the following properties:
      | outline_count | 0 |
    And feature "3" has no outlines

  Scenario: The feature's background is modeled.
    Then feature "1" is found to have the following properties:
      | has_background? | true |
    And feature "1" background is as follows:
      | Some general test setup stuff. |
    And feature "2" is found to have the following properties:
      | has_background? | true |
    And feature "2" background is as follows:
      |  |
    And feature "3" is found to have the following properties:
      | has_background? | false |
    And feature "3" has no background

  Scenario: Convenient output of a feature
    Then the feature has convenient output