public void AssertThat_MultiLevelTree_AssignsCorrectAreas()
{
var tree = new Tree <TestData>(new Tree <TestData> .Node {
new Tree <TestData> .Node(new TestData("1", 1)),
new Tree <TestData> .Node(new TestData("2", 2)),
new Tree <TestData> .Node(new TestData("3"))
{
new Tree <TestData> .Node(new TestData("3a", 0.8f)),
new Tree <TestData> .Node(new TestData("3b", 1)),
new Tree <TestData> .Node(new TestData("3c", 1.2f))
}
});
var result = Treemap <TestData> .Build(new BoundingRectangle(new Vector2(0, 0), new Vector2(3, 2)), tree);
DrawTreemap(result);
//Check all the areas
RecursiveAssert(result.Root, (p, c) => {
if (p.Value?.Area != null)
{
Assert.AreEqual(p.Value.Area.Value, p.Bounds.Area(), 0.0001f);
}
});
}
public void Playground()
{
var tree = new Tree <TestData>(new Tree <TestData> .Node {
new Tree <TestData> .Node(new TestData("1", 1)),
new Tree <TestData> .Node(new TestData("2", 2)),
new Tree <TestData> .Node(new TestData("3", 3))
});
var result = Treemap <TestData> .Build(new BoundingRectangle(new Vector2(0, 0), new Vector2(3, 2)), tree);
DrawTreemap(result);
}
public void AssertThat_SingleLevelTree_AssignsCorrectArea()
{
//Construct a single level tree with a hardcoded area
var tree = new Tree <TestData>(new Tree <TestData> .Node(new TestData("a", 6)));
var result = Treemap <TestData> .Build(new BoundingRectangle(new Vector2(0, 0), new Vector2(3, 2)), tree);
DrawTreemap(result);
//Check that the resulting area is correct
Assert.AreEqual(6, result.Root.Bounds.Area(), 0.0001f);
}
public void AssertThat_MultiLevelTree_MaintainsParentChildRelationship()
{
var tree = new Tree <TestData>(new Tree <TestData> .Node(new TestData("root"))
{
new Tree <TestData> .Node(new TestData("1", 1)),
new Tree <TestData> .Node(new TestData("2", 2)),
new Tree <TestData> .Node(new TestData("3"))
{
new Tree <TestData> .Node(new TestData("3a", 0.8f)),
new Tree <TestData> .Node(new TestData("3b", 1)),
new Tree <TestData> .Node(new TestData("3c", 1.2f))
}
});
var result = Treemap <TestData> .Build(new BoundingRectangle(new Vector2(0, 0), new Vector2(3, 2)), tree);
DrawTreemap(result);
//Check that all child bounds are contained within parent bounds
RecursiveAssert(result.Root, (p, c) => {
Assert.IsTrue(p.Bounds.Contains(c.Bounds));
});
}