/// <summary>
/// Clones this instance.
/// </summary>
/// <returns>
/// The clone.
/// </returns>
public override ExpressionObjectBase Clone()
{
var clone = new TakeItemsExpression();
CopyMembers(clone);
return clone;
}
public void Clone_Returns_TakeItemsExpression()
{
// Arrange.
var expression = new TakeItemsExpression();
// Act.
var clone = expression.Clone() as TakeItemsExpression;
// Assert.
Assert.IsNotNull(clone);
Assert.AreEqual(ExpressionNodeType.TakeItems, clone.Type);
}
public void WhenFirstInputConnectorIsConnected_OutputConnectorElementTypeIsUpdated()
{
// Arrange.
var expression = new TakeItemsExpression();
var source = new ConstantExpression { ConnectorOut = { ElementType = NodeDataType.Decimal } };
// Act.
expression.Connector1In.ConnectedTo = source.ConnectorOut;
// Assert.
Assert.AreEqual(NodeDataType.Decimal, expression.ConnectorOut.ElementType);
// Act.
expression.Connector1In.ConnectedTo = null;
// Assert.
Assert.AreEqual(NodeDataType.Object, expression.ConnectorOut.ElementType);
}