/// <summary>
/// This returns a <see cref="CommandWorkflowResult"/> that contains the result of executing a validation action passed into it.
/// </summary>
/// <param name="validationFunction">A Func containing the predicate for verifying validity.</param>
/// <param name="validAction">An Action that contains the validation logic.</param>
/// <param name="validationError">The error to be thrown in the event of failure.</param>
/// <param name="existingResult">The existing validation errors, if any.</param>
/// <returns><see cref="CommandWorkflowResult"/></returns>
public static CommandWorkflowResult ValidatedAction(
Func <bool> validationFunction,
Action validAction,
string validationError,
CommandWorkflowResult existingResult = null)
{
existingResult = existingResult ?? new CommandWorkflowResult();
if (validationFunction())
{
validAction();
}
else
{
existingResult.AddError(validationError);
}
return(existingResult);
}
/// <summary>
/// Determines whether the specified <see cref="CommandWorkflowResult"/> object is equal to this object.
/// </summary>
/// <param name="other">The other <see cref="CommandWorkflowResult"/> object to compare.</param>
/// <returns>True if they are equal; false if not.</returns>
protected bool Equals(CommandWorkflowResult other)
{
return ValidationResults.SequenceEqual(other.ValidationResults);
}
/// <summary>
/// Determines whether the specified <see cref="CommandWorkflowResult"/> object is equal to this object.
/// </summary>
/// <param name="other">The other <see cref="CommandWorkflowResult"/> object to compare.</param>
/// <returns>True if they are equal; false if not.</returns>
protected bool Equals(CommandWorkflowResult other)
{
return(ValidationResults.SequenceEqual(other.ValidationResults));
}
/// <summary>
/// This returns a <see cref="CommandWorkflowResult"/> that contains the result of executing a validation action passed into it.
/// </summary>
/// <param name="validationFunction">A Func containing the predicate for verifying validity.</param>
/// <param name="validAction">An Action that contains the validation logic.</param>
/// <param name="validationError">The error to be thrown in the event of failure.</param>
/// <param name="existingResult">The existing validation errors, if any.</param>
/// <returns><see cref="CommandWorkflowResult"/></returns>
public static CommandWorkflowResult ValidatedAction(
Func<bool> validationFunction,
Action validAction,
string validationError,
CommandWorkflowResult existingResult = null)
{
existingResult = existingResult ?? new CommandWorkflowResult();
if (validationFunction())
{
validAction();
}
else
{
existingResult.AddError(validationError);
}
return existingResult;
}