public void ShouldMapPlayerInputToCoordinates()
        {
            const string input = "input";

            A.CallTo(() => _consoleCoordinateReaderDouble.ReadInput()).Returns(input);
            StubBoardIsConquered();

            _subject.Start();

            A.CallTo(() => _inputMapperDouble.Map(input)).MustHaveHappened();
        }
        public void ShouldMapVerticalCoordinatesToIntegerEquivalents(string stringCoordinate, int coordinate)
        {
            var input = $"{stringCoordinate}{default(int)}";

            _subject.Map(input).Vertical.Should().Be(coordinate);
        }