public void AndNode_should_accept_visitor()
{
visitor.Setup(v => v.StartVisit(It.IsAny <ILogicalNode>())).Verifiable();
visitor.Setup(v => v.EndVisit()).Verifiable();
Mock <IFilterNode> first = new Mock <IFilterNode>();
first.Setup(f => f.Accept(It.IsAny <IFilterNodeVisitor>())).Verifiable();
Mock <IFilterNode> second = new Mock <IFilterNode>();
second.Setup(f => f.Accept(It.IsAny <IFilterNodeVisitor>())).Verifiable();
AndNode andNode = new AndNode
{
First = first.Object,
Second = second.Object
};
andNode.Accept(visitor.Object);
visitor.VerifyAll();
first.Verify();
second.Verify();
}
public void Should_return_composite_descriptor_for_and_node()
{
AndNode andNode = new AndNode()
{
First = DateTimeComparison(),
Second = StringFunction()
};
andNode.Accept(visitor);
CompositeFilterDescriptor descriptor = (CompositeFilterDescriptor)visitor.Result;
Assert.Equal(FilterCompositionLogicalOperator.And, descriptor.LogicalOperator);
Assert.Equal(FilterOperator.IsEqualTo, ((FilterDescriptor)descriptor.FilterDescriptors[0]).Operator);
Assert.Equal(FilterOperator.StartsWith, ((FilterDescriptor)descriptor.FilterDescriptors[1]).Operator);
}
public void Should_return_composite_descriptor_for_and_node()
{
AndNode andNode = new AndNode()
{
First = DateTimeComparison(),
Second = StringFunction()
};
andNode.Accept(visitor);
CompositeFilterDescriptor descriptor = (CompositeFilterDescriptor)visitor.Result;
Assert.Equal(FilterCompositionLogicalOperator.And, descriptor.LogicalOperator);
Assert.Equal(FilterOperator.IsEqualTo, ((FilterDescriptor)descriptor.FilterDescriptors[0]).Operator);
Assert.Equal(FilterOperator.StartsWith, ((FilterDescriptor)descriptor.FilterDescriptors[1]).Operator);
}
public void Visit(AndNode node)
{
node.Left.Accept(this);
node.Right.Accept(this);
node.Accept(_visitor);
}