/// <summary>
/// Write the actual value for a failing constraint test to a
/// MessageWriter. TypeCOnstraints override this method to write the
/// name of the type.
/// </summary>
/// <exception cref="ArgumentNullException">if the message writer is null.</exception>
/// <param name="writer">The writer on which the actual value is displayed</param>
public override void WriteActualValueTo(MessageWriter writer)
{
if (writer == null)
{
throw new ArgumentNullException("writer");
}
writer.WriteActualValue(Actual == null ? null : Actual.GetType());
}
///<inheritdoc/>
public override bool Validate()
{
if (Actual == null)
{
return(true);
}
ActualDisplayName = "an object of type " + Actual.GetType().GetFriendlyName();
return(false);
}
/// <summary>
/// Write the actual value for a failing constraint test to a
/// MessageWriter. The default implementation simply writes the raw
/// value of actual, leaving it to the writer to perform any formatting.
/// </summary>
/// <exception cref="ArgumentNullException">if the message writer is null.</exception>
/// <param name="writer">The writer on which the actual value is displayed</param>
public override void WriteActualValueTo(MessageWriter writer)
{
if (writer == null)
{
throw new ArgumentNullException("writer");
}
if (_propertyExists)
{
writer.WriteActualValue(_propValue);
}
else
{
writer.WriteActualValue(Actual.GetType());
}
}
public override bool Equals(object obj)
{
var other = obj as EntityBase;
if (other is null)
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
if (Actual.GetType() != other.Actual.GetType())
{
return(false);
}
if (Id == default || other.Id == default)
{
return(false);
}
return(Id.Equals(other.Id));
}
///<inheritdoc/>
public override bool Validate()
{
if (Actual == null)
{
ActualDisplayName = "null";
return(false);
}
var actualType = Actual.GetType();
if (actualType != Expected.GetType())
{
ActualDisplayName = "an object of type " + actualType.GetFriendlyName();
return(false);
}
if (!Expected.Equals(Actual))
{
ActualDisplayName = (bool)Expected ? "false" : "true";
return(false);
}
return(true);
}
public override int GetHashCode()
{
return((Actual.GetType().ToString() + Id).GetHashCode());
}
