public void NestedNodesAndValues()
{
Layout layout = new Layout("Test Layout", "/Library", new List <LayoutNode>());
LayoutNode layoutRoot = new LayoutNode("Library Root", "/Library", true, null,
new List <LayoutNode>(), new List <LayoutValue>(), new List <LayoutDataTable>());
LayoutNode disksLayoutNode = new LayoutNode("My Disks", "Disks", true, null,
new List <LayoutNode>(), new List <LayoutValue>(), new List <LayoutDataTable>());
LayoutNode cdLayoutNode = new LayoutNode("CD", "CD", true, null,
new List <LayoutNode>(), new List <LayoutValue>(), new List <LayoutDataTable>());
LayoutValue artistLayoutValue = new LayoutValue("The Artist", "Artist");
layout.Nodes.Add(layoutRoot);
layoutRoot.ChildNodes.Add(disksLayoutNode);
disksLayoutNode.ChildNodes.Add(cdLayoutNode);
cdLayoutNode.Values.Add(artistLayoutValue);
ModelParser parser = new ModelParser(layout);
XmlModel model = parser.parseXmlString(XML_INPUT);
// Validate root level node
Assert.AreEqual(1, model.Nodes.Count, "Checking root level node");
XmlModelNode libraryRoot = model.Nodes[0];
Assert.AreEqual("Library Root", libraryRoot.Description);
// Second level node
Assert.AreEqual(1, libraryRoot.ChildNodes.Count, "Checking second level node");
XmlModelNode disksLevel = libraryRoot.ChildNodes[0];
Assert.AreEqual("My Disks", disksLevel.Description);
// Third level node (two instances of CD)
Assert.AreEqual(2, disksLevel.ChildNodes.Count);
XmlModelNode cd1 = disksLevel.ChildNodes[0];
XmlModelNode cd2 = disksLevel.ChildNodes[1];
Assert.AreEqual("CD", cd1.Description);
Assert.AreEqual("CD", cd2.Description);
// Values under the third level node
Assert.AreEqual(1, cd1.Values.Count);
Assert.AreEqual("The Artist", cd1.Values[0].Description);
Assert.AreEqual("Michael Jackson", cd1.Values[0].Value);
Assert.AreEqual(1, cd2.Values.Count);
Assert.AreEqual("The Artist", cd2.Values[0].Description);
Assert.AreEqual("Nirvana", cd2.Values[0].Value);
}
public void NonExistentNode_Required()
{
Layout layout = new Layout("Test Layout", "/Library", new List <LayoutNode>());
LayoutNode node = new LayoutNode("NonexistentField", "/This/Path/Is/Fake", true, null,
new List <LayoutNode>(), new List <LayoutValue>(), new List <LayoutDataTable>());
LayoutValue someValue = new LayoutValue("Some Value", "@does_not_exist_as_well");
node.Values.Add(someValue);
layout.Nodes.Add(node);
ModelParser parser = new ModelParser(layout);
XmlModel model = parser.parseXmlString(XML_INPUT);
// If the field is required, it comes to the output with an error status
Assert.AreEqual("NonexistentField", model.Nodes[0].Description);
Assert.AreEqual(true, model.Nodes[0].IsError);
// The value is not inserted
Assert.IsNull(model.Nodes[0].ChildNodes);
Assert.IsNull(model.Nodes[0].DataTables);
Assert.IsNull(model.Nodes[0].Values);
}
