# language: en

Feature: Manage books

  Background:
    Given the system has the following books:
      | isbn      | title           | author        | publisher   | publicationDate | price | quantity | language |
      | 978123456 | The Odyssey     | Homer         | Penguin     | 2000-01-01      | 10.0  | 5        | EN       |
      | 978654321 | War and Peace   | Leo Tolstoy   | Vintage     | 2005-05-10      | 15.0  | 2        | EN       |

  Scenario: Register a new book
    When I register a new book with the following information:
      | isbn      | title         | author      | publisher | publicationDate | price | quantity | language |
      | 978111111 | New Book      | New Author  | NewPub    | 2022-10-10      | 20.0  | 10       | EN       |
    Then the book is successfully registered
    And the system now has 3 books

  Scenario: Get all books
    When I request all books
    Then I receive the following books:
      | isbn      | title           | author        | publisher   | publicationDate | price | quantity | language |
      | 978123456 | The Odyssey     | Homer         | Penguin     | 2000-01-01      | 10.0  | 5        | EN       |
      | 978654321 | War and Peace   | Leo Tolstoy   | Vintage     | 2005-05-10      | 15.0  | 2        | EN       |

  Scenario: Get a book by ID
    When I request the book with id 978123456
    Then I receive the following book information:
      | isbn      | title       | author | publisher | publicationDate | price | quantity | language |
      | 978123456 | The Odyssey | Homer  | Penguin   | 2000-01-01      | 10.0  | 5        | EN       |

  Scenario: Attempt to register a book with invalid data
    When I try to register a new book with the following information:
      | isbn      | title | author | publisher | publicationDate | price | quantity | language |
      |           |       |        |           |                |      |          |          |
    Then the registration fails
    And I receive an error message containing "Invalid book data provided"
    And the system still has 2 books

  Scenario: Attempt to register a book with an existing ISBN
    When I try to register a new book with the following information:
      | isbn      | title         | author      | publisher | publicationDate | price | quantity | language |
      | 978123456 | The Odyssey   | Homer       | Penguin   | 2000-01-01      | 10.0  | 5        | EN       |
    Then the registration fails
    And I receive an error message containing "Conflict with existing book in database"
    And the system still has 2 books

  Scenario: Attempt to get a book with unknown ID
    When I request the book with id 999999999
    Then the request fails
    And I receive an error message containing "Book not found"

  Scenario: Attempt to get all books with a filter that matches nothing
    When I request all books with title "Nonexistent Book"
    Then I receive an empty list of books