/// <summary>
/// Clones this instance.
/// </summary>
/// <returns>
/// The clone.
/// </returns>
public override ExpressionObjectBase Clone()
{
var clone = new GetArrayItemExpression();
CopyMembers(clone);
return clone;
}
public void Clone_Returns_GetArrayItemExpression()
{
// Arrange.
const string ExpressionName = "Test Expression";
const string FunctionName = "Test Function";
const double Left = 100.0;
const double Top = 200.0;
const double Width = 300.0;
const double Height = 400.0;
var functionExpression = new GetArrayItemExpression
{
ExpressionName = ExpressionName,
FunctionName = FunctionName,
Left = Left,
Top = Top,
Width = Width,
Height = Height
};
// Act.
var clone = functionExpression.Clone() as GetArrayItemExpression;
// Assert.
Assert.IsNotNull(clone);
Assert.AreEqual(ExpressionNodeType.GetArrayItem, clone.Type);
Assert.AreEqual(ExpressionName, clone.ExpressionName);
Assert.AreEqual(FunctionName, clone.FunctionName);
Assert.AreEqual(Left, clone.Left);
Assert.AreEqual(Top, clone.Top);
Assert.AreEqual(Width, clone.Width);
Assert.AreEqual(Height, clone.Height);
}
public void WhenFirstInputConnectorIsConnected_OutputConnectorDataTypeIsUpdated()
{
// Arrange.
var functionExpression = new GetArrayItemExpression();
var source = new ConstantExpression { ConnectorOut = { ElementType = NodeDataType.DateTime } };
// Act.
functionExpression.Connector1In.ConnectedTo = source.ConnectorOut;
// Assert.
Assert.AreEqual(NodeDataType.DateTime, functionExpression.ConnectorOut.DataType);
// Act.
functionExpression.Connector1In.ConnectedTo = null;
// Assert.
Assert.AreEqual(NodeDataType.Object, functionExpression.ConnectorOut.DataType);
}