public void GetRootPaths_WithDifferentPathsWithSameRoot_ReturnsOneRoot()
{
// Arrange
var root = new ObservableRoot();
var guid = Guid.NewGuid();
var path = "rootp1/childc2";
var node = root.GetNode(guid);
node.Reset("", path, null);
guid = Guid.NewGuid();
path = "rootp1/childc3";
node = root.GetNode(guid);
node.Reset("", path, null);
// Act
var actuals = root.GetRootPaths();
// Assert
Assert.AreEqual(
1,
actuals.Count(),
"There should be only one root, but this returned " + actuals.Count());
Assert.AreEqual(
"rootp1",
actuals[0],
"The first and only node returned should have been the one we added, but it was not.");
}
public void GetNode_WhenCalledForNewGuid_CreatesNewNode()
{
// Arrange
var root = new ObservableRoot();
var guid = Guid.NewGuid();
// Act
var node = root.GetNode(guid);
// Assert
Assert.IsNotNull(node, "Requested a node that did not exist, and it should have been created. Instead we were given a null object.");
}
public void GetRootPaths_WithNoNodes_ReturnsNothing()
{
// Arrange
var root = new ObservableRoot();
// Act
var nodes = root.GetRootPaths();
// Assert
Assert.AreEqual(
0,
nodes.Count(),
"There should have been 0 items returned, since it was not set, but "
+ nodes.Count()
+ " were returned.");
}
public void GetNode_WhenGivenAnExistingNode_ReturnsSameNode()
{
// Arrange
var root = new ObservableRoot();
var guid = Guid.NewGuid();
var expected = root.GetNode(guid);
// Act
var actual = root.GetNode(guid);
// Assert
Assert.AreSame(
expected,
actual,
"The same name was used for two GetNode requests, but two different objects were returned.");
}
public void SaveRootNode_WithNodesWithIntValue_ReturnsAJsonForANodeOfTheSameNameWithTheSameIntValue()
{
// Arrange
var root = new ObservableRoot();
var guid = Guid.NewGuid();
var node = root.GetNode(guid);
node.Reset("int", "level1Data", (int)5);
// Act
var content = root.SaveLineage("level1Data");
// Assert
var newRoot = new ObservableRoot();
newRoot.LoadLineage(content);
Assert.AreEqual(
5,
newRoot.GetNode(guid).GetValue <int>(),
"Was expecting node:Asdf to return int of 5.");
}
