using AutoFixture;
using FluentAssertions;
using FluentAssertions.Execution;
using Gameboard.ShogiUI.Sockets.ServiceModels.Socket.Messages;
using Gameboard.ShogiUI.Sockets.ServiceModels.Socket.Types;
using Gameboard.ShogiUI.Sockets.Services.RequestValidators;
using Xunit;

namespace Gameboard.ShogiUI.xUnitTests.RequestValidators
{
  public class MoveRequestValidatorShould
  {
    private readonly Fixture fixture;
    private readonly MoveRequestValidator validator;
    public MoveRequestValidatorShould()
    {
      fixture = new Fixture();
      validator = new MoveRequestValidator();
    }

    [Fact]
    public void PreventInvalidPropertyCombinations()
    {
      // Arrange
      var request = fixture.Create<MoveRequest>();

      // Act
      var results = validator.Validate(request);

      // Assert
      using (new AssertionScope())
      {
        results.IsValid.Should().BeFalse();
      }
    }

    [Fact]
    public void AllowValidPropertyCombinations()
    {
      // Arrange
      var requestWithoutFrom = new MoveRequest()
      {
        Action = ClientAction.Move,
        GameName = "Some game name",
        Move = new Move()
        {
          IsPromotion = false,
          PieceFromCaptured = WhichPiece.Bishop,
          To = "A4"
        }
      };
      var requestWithoutPieceFromCaptured = new MoveRequest()
      {
        Action = ClientAction.Move,
        GameName = "Some game name",
        Move = new Move()
        {
          From = "A1",
          IsPromotion = false,
          To = "A4"
        }
      };

      // Act
      var results = validator.Validate(requestWithoutFrom);
      var results2 = validator.Validate(requestWithoutPieceFromCaptured);

      // Assert
      using (new AssertionScope())
      {
        results.IsValid.Should().BeTrue();
        results2.IsValid.Should().BeTrue();
      }
    }
  }
}