public void ShouldReplaceLinkInAll()
{
// arrange
var source = new SampleNode("source");
var target = new SampleNode("target");
var graph = new Graph();
graph.AddNode(source);
graph.AddNode(target);
var firstLink = new SampleLink();
graph.AddLink(source, target, firstLink);
var secondLink = new SecondLink();
// act
graph.ReplaceLink(firstLink, secondLink);
// Assert
Assert.That(graph.Links, Has.Count.EqualTo(1));
Assert.That(graph.Links, Has.No.Member(firstLink));
Assert.That(graph.Links, Has.Member(secondLink));
Assert.That(secondLink.Source, Is.SameAs(source));
Assert.That(secondLink.Target, Is.SameAs(target));
Assert.That(source.OutboundLinks, Has.No.Member(firstLink));
Assert.That(target.InboundLinks, Has.No.Member(firstLink));
Assert.That(source.OutboundLinks, Has.Member(secondLink));
Assert.That(target.InboundLinks, Has.Member(secondLink));
}
public SampleHeader(byte[] bytes, ref int i)
{
sampleName = Trim(Bit.ReadStringAscii(bytes, ref i, 20));
start = Bit.ReadUInt32(bytes, ref i);
end = Bit.ReadUInt32(bytes, ref i);
startloop = Bit.ReadUInt32(bytes, ref i);
endloop = Bit.ReadUInt32(bytes, ref i);
sampleRate = Bit.ReadUInt32(bytes, ref i);
originalKey = Bit.ReadByte(bytes, ref i);
correction = (sbyte)Bit.ReadByte(bytes, ref i);
sampleLink = Bit.ReadUInt16(bytes, ref i);
sampleType = (SampleLink)Bit.ReadUInt16(bytes, ref i);
}
public void ShouldRemoveLinkFromAll()
{
// arrange
var source = new SampleNode("source");
var target = new SampleNode("target");
var graph = new Graph();
graph.AddNode(source);
graph.AddNode(target);
var link = new SampleLink();
graph.AddLink(source, target, link);
// act
graph.RemoveLink(link);
// Assert
Assert.That(graph.Links, Has.Count.EqualTo(0));
Assert.That(source.OutboundLinks, Has.No.Member(link));
Assert.That(target.InboundLinks, Has.No.Member(link));
}
public void ShouldRemoveNodeInAll()
{
// arrange
var graph = new Graph();
var node1 = new SampleNode("node1");
var node2 = new SampleNode("node2");
graph.AddNode(node1);
graph.AddNode(node2);
var inboundLink = new SampleLink();
graph.AddLink(node2, node1, inboundLink);
var outboundLink = new SampleLink();
graph.AddLink(node1, node2, outboundLink);
// act
graph.RemoveNode(node1);
// assert
Assert.That(graph.Nodes, Has.No.Member(node1));
Assert.That(node2.InboundLinks, Has.No.Member(outboundLink));
Assert.That(node2.OutboundLinks, Has.No.Member(inboundLink));
}
public void ShouldReplaceNodeInAll()
{
// arrange
var graph = new Graph();
var firstNode = new SampleNode("firstNode");
var secondNode = new SampleNode("secondNode");
graph.AddNode(firstNode);
graph.AddNode(secondNode);
var inboundLink = new SampleLink();
graph.AddLink(secondNode, firstNode, inboundLink);
var outboundLink = new SampleLink();
graph.AddLink(firstNode, secondNode, outboundLink);
var newNode = new SampleNode("replacedFirstNode");
// act
graph.ReplaceNode(firstNode, newNode);
// Assert
Assert.That(graph.Nodes, Has.No.Member(firstNode));
Assert.That(graph.Nodes, Has.Member(newNode));
Assert.That(inboundLink.Target, Is.SameAs(newNode));
Assert.That(newNode.InboundLinks, Has.Member(inboundLink));
Assert.That(outboundLink.Source, Is.SameAs(newNode));
Assert.That(newNode.OutboundLinks, Has.Member(outboundLink));
}
public void ShouldTrackAddedLinks()
{
// arrange
var source = new SampleNode("source");
var target = new SampleNode("target");
var graph = new Graph();
graph.AddNode(source);
graph.AddNode(target);
var link = new SampleLink();
// act
graph.AddLink(source, target, link);
// Assert
Assert.That(graph.Links, Has.Count.EqualTo(1));
Assert.That(link.Source, Is.SameAs(source));
Assert.That(link.Target, Is.SameAs(target));
Assert.That(source.OutboundLinks, Has.Member(link));
Assert.That(target.InboundLinks, Has.Member(link));
}
