public void TransformNull()
{
var transformer = new NodeTransformer();
var describer = NodeDescriberFactory.GetDescriber();
var node1 = transformer.Transform(null);
Assert.AreEqual("", describer.Describe(node1));
}
public void DescribeSingleChildNodeTest()
{
var describer = NodeDescriberFactory.GetDescriber();
var node1 = new SingleChildNode("node1", null);
var node2 = new SingleChildNode("node2", new NoChildrenNode("node2.1"));
Assert.AreEqual("new SingleChildNode(\"node1\")", describer.Describe(node1));
Assert.AreEqual("new SingleChildNode(\"node2\",\n new NoChildrenNode(\"node2.1\"))", describer.Describe(node2));
}
public void DescribeNoChildrenNodeTest()
{
var describer = NodeDescriberFactory.GetDescriber();
var node1 = new NoChildrenNode(null);
var node2 = new NoChildrenNode("node2");
Assert.AreEqual("new NoChildrenNode(\"\")", describer.Describe(node1));
Assert.AreEqual("new NoChildrenNode(\"node2\")", describer.Describe(node2));
}
public void TransformNoChildrenTest()
{
var transformer = new NodeTransformer();
var describer = NodeDescriberFactory.GetDescriber();
var node1 = transformer.Transform(
new ManyChildrenNode("node1")
);
Assert.AreEqual("new NoChildrenNode(\"node1\")", describer.Describe(node1));
}
public void TransformSingleChildTest()
{
var transformer = new NodeTransformer();
var describer = NodeDescriberFactory.GetDescriber();
var node1 = transformer.Transform(
new ManyChildrenNode("node1", new Node[] {
new ManyChildrenNode("node2")
})
);
Assert.AreEqual("new SingleChildNode(\"node1\",\n new NoChildrenNode(\"node2\"))", describer.Describe(node1));
}
public Task WriteToFileAsync(Node node, string filePath)
{
return(Task.Factory.StartNew(() =>
{
INodeDescriber describer = NodeDescriberFactory.GetDescriber();
string text = describer.Describe(node);
using (StreamWriter w = new StreamWriter(filePath))
{
w.Write(text);
}
}));
}
public void DescribeTwoChildrenNodeTest()
{
var describer = NodeDescriberFactory.GetDescriber();
var node1 = new TwoChildrenNode("node1", null, null);
var node2 = new TwoChildrenNode("node2", new NoChildrenNode("node2.1"), null);
var node3 = new TwoChildrenNode("node3", null, new NoChildrenNode("node3.2"));
var node4 = new TwoChildrenNode("node4", new NoChildrenNode("node4.1"), new NoChildrenNode("node4.2"));
Assert.AreEqual("new TwoChildrenNode(\"node1\")", describer.Describe(node1));
Assert.AreEqual("new TwoChildrenNode(\"node2\",\n new NoChildrenNode(\"node2.1\"))", describer.Describe(node2));
Assert.AreEqual("new TwoChildrenNode(\"node3\",\n new NoChildrenNode(\"node3.2\"))", describer.Describe(node3));
Assert.AreEqual("new TwoChildrenNode(\"node4\",\n new NoChildrenNode(\"node4.1\"),\n new NoChildrenNode(\"node4.2\"))", describer.Describe(node4));
}
public void DescribeTreeTest()
{
var describer = NodeDescriberFactory.GetDescriber();
var node = new SingleChildNode("root",
new TwoChildrenNode("child1",
new NoChildrenNode("leaf1"),
new SingleChildNode("child2",
new NoChildrenNode("leaf2"))));
Assert.AreEqual(
"new SingleChildNode(\"root\",\n" +
" new TwoChildrenNode(\"child1\",\n" +
" new NoChildrenNode(\"leaf1\"),\n" +
" new SingleChildNode(\"child2\",\n" +
" new NoChildrenNode(\"leaf2\"))))",
describer.Describe(node)
);
}
public void DescribeNull()
{
var describer = NodeDescriberFactory.GetDescriber();
Assert.AreEqual("", describer.Describe(null));
}