public async Task Should_Continue_After_Failures()
{
var clusterOptions = new ClusterOptions()
.WithConnectionString($"couchbases://NOSUCHHOST{nameof(Should_Continue_After_Failures)}")
.WithCredentials("UnitTestUser", "PasswordDoesn'tMatter");
var messageHandler = new ThrowsEveryTimeMessageHandler();
var httpClientFactory = new MockHttpClientFactory(() => new HttpClient(messageHandler, false));
var configHandler = new Mock <IConfigHandler>(MockBehavior.Loose).Object;
var mockLogger = new Mock <ILogger <HttpStreamingConfigListener> >(MockBehavior.Loose).Object;
var mockBucket = new Mock <BucketBase>();
var clusterNodeCollection = new ClusterNodeCollection();
var clusterNode = new Mock <IClusterNode>();
clusterNode.Setup(x => x.KeyEndPoints).Returns(new ReadOnlyObservableCollection <HostEndpointWithPort>(new ObservableCollection <HostEndpointWithPort>()));
clusterNode.Setup(x => x.ManagementUri).Returns(new Uri($"http://NOSUCHHOST{nameof(Should_Continue_After_Failures)}:8091"));
clusterNode.Setup(x => x.EndPoint).Returns(new HostEndpointWithPort($"NOSUCHHOST{nameof(Should_Continue_After_Failures)}", 11210));
clusterNodeCollection.Add(clusterNode.Object);
mockBucket.Object.Nodes.Add(clusterNode.Object);
using var configListener = new HttpStreamingConfigListener(mockBucket.Object,
clusterOptions, httpClientFactory, configHandler, mockLogger);
configListener.StartListening();
var exitedSpinBeforeTimeout = SpinWait.SpinUntil(() => messageHandler.CallCount > 0, TimeSpan.FromSeconds(10));
if (!exitedSpinBeforeTimeout)
{
throw new TimeoutException($"{nameof(HttpStreamingConfigListener)} didn't start in time.");
}
await Task.Delay(500);
Assert.NotInRange(messageHandler.CallCount, 0, 2);
configListener.Dispose();
// give it a little time to finish up.
await Task.Delay(500);
var callCountAfterDispose = messageHandler.CallCount;
// a little more time to generate more calls if it was still running.
await Task.Delay(500);
Assert.Equal(callCountAfterDispose, messageHandler.CallCount);
await configListener.DisposeAsync();
}
public void Add_NotInCollection_RegistersForEvents()
{
// Arrange
var node = CreateMockNode(CreateEndpoint(1));
var nodes = new ClusterNodeCollection();
// Act
nodes.Add(node.Object);
// Assert
node.VerifyAdd(m => m.KeyEndPointsChanged += It.IsAny <NotifyCollectionChangedEventHandler>(), Times.Once);
}
public void Add_NotInCollection_ReturnsTrue()
{
// Arrange
var node = CreateMockNode(CreateEndpoint(1)).Object;
var nodes = new ClusterNodeCollection();
// Act
var result = nodes.Add(node);
// Assert
Assert.True(result);
}
public void Add_NotInCollection_RegistersAllEndpoints()
{
// Arrange
var node = CreateMockNode(CreateEndpoint(1), CreateEndpoint(2)).Object;
var nodes = new ClusterNodeCollection();
// Act
nodes.Add(node);
// Assert
Assert.True(nodes.TryGet(CreateEndpoint(1), out var resultNode));
Assert.Equal(node, resultNode);
Assert.True(nodes.TryGet(CreateEndpoint(2), out resultNode));
Assert.Equal(node, resultNode);
}
public void Add_InCollection_ReturnsFalse()
{
// Arrange
var node = CreateMockNode(CreateEndpoint(1)).Object;
var nodes = new ClusterNodeCollection
{
node
};
// Act
var result = nodes.Add(node);
// Assert
Assert.False(result);
Assert.Equal(1, nodes.Count);
}