public override ExpectationResult Verify(TBase value, IValueFormattingService formattingService)
{
if (value == null || value is TDerived)
{
return(_expectation.Verify((TDerived)value, formattingService));
}
return(ExpectationResult.Failure($"value of type '{value.GetType().Name}' cannot be cast to '{typeof(TDerived).Name}'"));
}
private ExpectationResult VerifyExpectation(VerifiableTableColumn column, ColumnValue expected, ColumnValue actual)
{
if (expected.HasValue && !actual.HasValue)
{
return(ExpectationResult.Failure("missing value"));
}
if (!expected.HasValue && actual.HasValue)
{
return(ExpectationResult.Failure("unexpected value"));
}
return(column.Expectation.Invoke(expected.Value).Verify(actual.Value, FormattingService));
}
