public void Clear_ReturnsRemovedNodes()
{
// Arrange
var node1 = CreateMockNode(CreateEndpoint(1)).Object;
var node2 = CreateMockNode(CreateEndpoint(2)).Object;
var nodes = new ClusterNodeCollection
{
node1,
node2
};
Assert.Equal(2, nodes.Count);
// Act
var result = nodes.Clear();
// Assert
Assert.Equal(2, result.Count);
Assert.Contains(node1, result);
Assert.Contains(node2, result);
}
public void Clear_UnregistersEvents()
{
// Arrange
var node1 = CreateMockNode(CreateEndpoint(1));
var node2 = CreateMockNode(CreateEndpoint(2));
var nodes = new ClusterNodeCollection
{
node1.Object,
node2.Object
};
Assert.Equal(2, nodes.Count);
// Act
nodes.Clear();
// Assert
node1.VerifyRemove(m => m.KeyEndPointsChanged -= It.IsAny <NotifyCollectionChangedEventHandler>(), Times.AtLeastOnce);
node2.VerifyRemove(m => m.KeyEndPointsChanged -= It.IsAny <NotifyCollectionChangedEventHandler>(), Times.AtLeastOnce);
}
public void Clear_RemovesFromLookup()
{
// Arrange
var node1 = CreateMockNode(CreateEndpoint(1)).Object;
var node2 = CreateMockNode(CreateEndpoint(2)).Object;
var nodes = new ClusterNodeCollection
{
node1,
node2
};
Assert.Equal(2, nodes.Count);
// Act
nodes.Clear();
// Assert
Assert.False(nodes.TryGet(CreateEndpoint(1), out _));
Assert.False(nodes.TryGet(CreateEndpoint(2), out _));
}