public void Initialize()
{
this.basis = new SortedList <double, double>();
var eventCount = 0;
var itemCount = 0;
NotifyCollectionChangedEventHandler testCollectionChanged = (s, e) => { this.CollectionChangedHandler(e, ref eventCount, ref itemCount); };
this.test = new ObservableKeyedCache <double, double>((d) => d);
this.test.DetailedCollectionChanged += testCollectionChanged;
double[] values = { 15, 65, -1, 2, 44, 100, 123, -456, 0, 10 };
foreach (var value in values)
{
this.basis.Add(value, value);
this.test.Add(value);
}
Assert.AreEqual(eventCount, values.Length);
Assert.AreEqual(itemCount, values.Length);
Assert.AreEqual(this.basis.Count, values.Length);
UnitTestHelper.AssertAreEqual(this.basis.Values, this.test, values.Length);
this.test.DetailedCollectionChanged -= testCollectionChanged;
}
public void UpdateOrAddTest()
{
var eventCount = 0;
var itemCount = 0;
NotifyCollectionChangedEventHandler testCollectionChanged = (s, e) => { this.CollectionChangedHandler(e, ref eventCount, ref itemCount); };
this.test.DetailedCollectionChanged += testCollectionChanged;
// Update pre-existing value
this.test.UpdateOrAdd(44);
Assert.AreEqual(eventCount, 1);
Assert.AreEqual(itemCount, 1);
Assert.AreEqual(this.basis.Count, this.test.Count);
UnitTestHelper.AssertAreEqual(this.basis.Values, this.test, this.test.Count);
eventCount = 0;
itemCount = 0;
// Add new value
this.basis.Add(45, 45);
this.test.UpdateOrAdd(45);
Assert.AreEqual(eventCount, 1);
Assert.AreEqual(itemCount, 1);
Assert.AreEqual(this.basis.Count, this.test.Count);
UnitTestHelper.AssertAreEqual(this.basis.Values, this.test, this.test.Count);
this.test.DetailedCollectionChanged -= testCollectionChanged;
}
public void GetViewTest()
{
var view1 = this.test.GetView(ObservableKeyedCache <double, double> .ObservableKeyedView.ViewMode.Fixed, 2, 44, 0, null);
Assert.IsInstanceOfType(view1, typeof(IReadOnlyList <double>));
Assert.AreEqual(view1.Count, 3);
var view2 = this.test.GetView(ObservableKeyedCache <double, double> .ObservableKeyedView.ViewMode.Fixed, 2, 44, 0, null);
UnitTestHelper.AssertAreEqual(view1, view2, view1.Count);
Assert.AreEqual(view1, view2);
var view3 = this.test.GetView(ObservableKeyedCache <double, double> .ObservableKeyedView.ViewMode.Fixed, 1, 45, 0, null);
Assert.AreEqual(view3.Count, 4);
var view4 = this.test.GetView(ObservableKeyedCache <double, double> .ObservableKeyedView.ViewMode.Fixed, -1000, 1000, 0, null);
Assert.AreEqual(view4.Count, 10);
var view5 = this.test.GetView(ObservableKeyedCache <double, double> .ObservableKeyedView.ViewMode.Fixed, -456, 123.1, 0, null);
Assert.AreEqual(view5.Count, 10);
UnitTestHelper.AssertAreEqual(view4, view5, view4.Count);
Assert.AreNotEqual(view4, view5);
UnitTestHelper.TestException(
() =>
this.test.GetView(ObservableKeyedCache <double, double> .ObservableKeyedView.ViewMode.Fixed, 100, -100, 0, null), typeof(ArgumentException));
}
public void ViewAddRangeTest()
{
double[] range = { 32, 40, 16, 19, 11, 12 };
var view = this.test.GetView(ObservableKeyedCache <double, double> .ObservableKeyedView.ViewMode.Fixed, 2, 44, 0, null);
var eventCount = 0;
var itemCount = 0;
NotifyCollectionChangedEventHandler viewCollectionChanged = (s, e) => { this.CollectionChangedHandler(e, ref eventCount, ref itemCount); };
view.DetailedCollectionChanged += viewCollectionChanged;
view.AddRange(range);
foreach (var item in range)
{
this.basis.Add(item, item);
}
Assert.AreEqual(view.Count, 9);
Assert.AreEqual(eventCount, 1);
Assert.AreEqual(itemCount, range.Length);
Assert.AreEqual(this.basis.Count, this.test.Count);
UnitTestHelper.AssertAreEqual(this.basis.Values, this.test, this.test.Count);
this.test.DetailedCollectionChanged -= viewCollectionChanged;
}
public void RemoveTest()
{
this.test.RemoveAt(6);
this.basis.RemoveAt(6);
UnitTestHelper.AssertAreEqual(this.basis.Values, this.test, this.test.Count);
UnitTestHelper.TestException(() => this.test.RemoveAt(100), typeof(ArgumentOutOfRangeException));
UnitTestHelper.TestException(() => this.basis.RemoveAt(100), typeof(ArgumentOutOfRangeException));
this.test.Remove(-456);
this.basis.Remove(-456);
UnitTestHelper.AssertAreEqual(this.basis.Values, this.test, this.test.Count);
}
public void ViewRemoveTest()
{
var view = this.test.GetView(ObservableKeyedCache <double, double> .ObservableKeyedView.ViewMode.Fixed, -1000, 1000, 0, null);
view.RemoveAt(6);
this.basis.RemoveAt(6);
UnitTestHelper.AssertAreEqual(this.basis.Values, view, view.Count);
UnitTestHelper.TestException(() => view.RemoveAt(100), typeof(ArgumentOutOfRangeException));
view.Remove(-456);
this.basis.Remove(-456);
UnitTestHelper.AssertAreEqual(this.basis.Values, view, view.Count);
}
public void RemoveRangeTest()
{
this.test.RemoveRange(3, 2);
for (int i = 0; i < 2; i++)
{
this.basis.RemoveAt(3);
}
UnitTestHelper.AssertAreEqual(this.basis.Values, this.test, this.test.Count);
this.test.RemoveRange(this.test.Count - 1, 1);
this.basis.RemoveAt(this.basis.Count - 1);
UnitTestHelper.AssertAreEqual(this.basis.Values, this.test, this.test.Count);
UnitTestHelper.TestException(() => this.test.RemoveRange(this.test.Count - 1, 2), typeof(ArgumentOutOfRangeException));
UnitTestHelper.TestException(() => this.test.RemoveRange(100, 1), typeof(ArgumentOutOfRangeException));
UnitTestHelper.TestException(() => this.basis.RemoveAt(100), typeof(ArgumentOutOfRangeException));
}
public void AddRangeTest()
{
double[] range = { 320, 45, 16, -19, 1, 12 };
var eventCount = 0;
var itemCount = 0;
NotifyCollectionChangedEventHandler testCollectionChanged = (s, e) => { this.CollectionChangedHandler(e, ref eventCount, ref itemCount); };
this.test.DetailedCollectionChanged += testCollectionChanged;
this.test.AddRange(range);
foreach (var item in range)
{
this.basis.Add(item, item);
}
Assert.AreEqual(eventCount, 1);
Assert.AreEqual(itemCount, range.Length);
Assert.AreEqual(this.basis.Count, this.test.Count);
UnitTestHelper.AssertAreEqual(this.basis.Values, this.test, this.test.Count);
this.test.DetailedCollectionChanged -= testCollectionChanged;
}
public void ViewAddTest()
{
var view1 = this.test.GetView(ObservableKeyedCache <double, double> .ObservableKeyedView.ViewMode.Fixed, 2, 44, 0, null);
var view2 = this.test.GetView(ObservableKeyedCache <double, double> .ObservableKeyedView.ViewMode.Fixed, 2, 44, 0, null);
var view3 = this.test.GetView(ObservableKeyedCache <double, double> .ObservableKeyedView.ViewMode.Fixed, 1, 46, 0, null);
view1.Add(12);
view1.Add(22);
Assert.AreEqual(view1.Count, 5);
Assert.AreEqual(view3.Count, 6);
Assert.AreEqual(this.test.Count, 12);
UnitTestHelper.AssertAreEqual(view1, view2, view1.Count);
view3.Add(1);
view3.Add(43);
view3.Add(45);
Assert.AreEqual(view1.Count, 6);
Assert.AreEqual(view3.Count, 9);
Assert.AreEqual(this.test.Count, 15);
UnitTestHelper.AssertAreEqual(view1, view2, view1.Count);
}
public void AddTest()
{
this.test.Add(6);
this.basis.Add(6, 6);
UnitTestHelper.AssertAreEqual(this.basis.Values, this.test, this.test.Count);
}