public void CanReach_GivenNeighbor_ReturnsTrue()
{
var a = new ProgramGraphNode(1);
var b = new ProgramGraphNode(2);
a.AddNeighbor(b);
Assert.IsTrue(a.CanReach(b.Id));
Assert.IsTrue(b.CanReach(a.Id));
}
public void AddNeighbor_AddsNeighborOnBothSides()
{
var a = new ProgramGraphNode(1);
var b = new ProgramGraphNode(2);
a.AddNeighbor(b);
Assert.Contains(a, b.Neighbors.ToList());
Assert.Contains(b, a.Neighbors.ToList());
}
public void CanReach_GivenSelf_ReturnsTrue()
{
var a = new ProgramGraphNode(1);
Assert.IsTrue(a.CanReach(1));
}