public void VerifyFields(IList<Field> boardFields, string expectedFieldsData)
 {
     IList<Field> expectedFields = this.GetFields(expectedFieldsData);
     foreach (var expectedField in expectedFields)
     {
         var actualBoardField = boardFields.SelectByPosition(expectedField.Row, expectedField.Column);
         if (expectedField.Token == null)
         {
             actualBoardField.ShouldHave().AllProperties().But(d => d.Token).EqualTo(expectedField);
             actualBoardField.Token.Should().BeNull();
         }
         else
         {
             actualBoardField.ShouldHave().AllProperties().EqualTo(expectedField);
         }
     }
 }