public void RelativePath_Unit_NavigateUp2_RelativePathHasTooFewNodes()
{
String[] nodes = new String[] { "sites", "Chad", "Greer" };
Char separator = RelativePath.ForwardSlash;
RelativePath target = new RelativePath(nodes, separator);
Int32 nodeCount = nodes.Length + 1;
RelativePath parent = target.NavigateUp(nodeCount);
Assert.IsNotNull(parent);
Assert.AreEqual(0, parent.Nodes.Count());
Assert.AreEqual(separator, parent.Separator);
}
public void RelativePath_Unit_NavigateUp2_RelativePathHasEmptyLastNode()
{
String[] nodes = new String[] { "sites", "Chad", "Greer", String.Empty };
Char separator = RelativePath.ForwardSlash;
RelativePath target = new RelativePath(nodes, separator);
Int32 nodeCount = 2;
RelativePath parent = target.NavigateUp(nodeCount);
Assert.IsNotNull(parent);
Assert.AreEqual(2, parent.Nodes.Count());
Assert.AreEqual(nodes[0], parent.Nodes.ElementAt(0));
Assert.AreEqual(nodes[1], parent.Nodes.ElementAt(1));
}
public void RelativePath_Unit_NavigateUp1_RelativePathIsEmpty()
{
String[] nodes = new String[0];
Char separator = RelativePath.ForwardSlash;
RelativePath target = new RelativePath(nodes, separator);
RelativePath parent = target.NavigateUp();
Assert.IsNotNull(parent);
Assert.AreEqual(0, parent.Nodes.Count());
Assert.AreEqual(separator, parent.Separator);
}
public void RelativePath_Unit_NavigateUp2_NodeCountIsTooSmall()
{
String[] nodes = new String[] { "sites", "Chad", "Greer" };
Char separator = RelativePath.ForwardSlash;
RelativePath target = new RelativePath(nodes, separator);
Int32 nodeCount = 0;
target.NavigateUp(nodeCount);
}
public void RelativePath_Unit_NavigateUp1_Optimal()
{
String[] nodes = new String[] { "sites", "Chad", "Greer" };
Char separator = RelativePath.ForwardSlash;
RelativePath target = new RelativePath(nodes, separator);
RelativePath parent = target.NavigateUp();
Assert.IsNotNull(parent);
Assert.AreEqual(2, parent.Nodes.Count());
Assert.AreEqual(nodes[0], parent.Nodes.ElementAt(0));
Assert.AreEqual(nodes[1], parent.Nodes.ElementAt(1));
}
