public async Task SuccessfulSetTests(IWorkerInfo worker, IWorkerInfo current)
{
var activityId = Guid.NewGuid().ToString();
var tableLock = new MockWorkerTableLock();
// Test
using (var scaleManager = new MockScaleManager(MockBehavior.Strict))
{
// Setup
scaleManager.MockWorkerTable.Setup(t => t.AcquireLock())
.Returns(() => tableLock.AcquireLock());
scaleManager.MockWorkerTable.Setup(t => t.GetManager())
.Returns(Task.FromResult(current));
scaleManager.MockWorkerTable.Setup(t => t.SetManager(worker))
.Returns(Task.CompletedTask);
scaleManager.MockScaleTracer.Setup(t => t.TraceInformation(activityId, worker, It.Is <string>(c => c.Contains("Acquire table lock"))));
scaleManager.MockScaleTracer.Setup(t => t.TraceInformation(activityId, worker, It.Is <string>(c => c.Contains("Release table lock"))));
scaleManager.MockScaleTracer.Setup(t => t.TraceInformation(activityId, worker, It.Is <string>(c => c.Contains("is set to be a manager"))));
// test
var newManager = await scaleManager.MockSetManager(activityId, worker, current);
// assert
scaleManager.VerifyAll();
Assert.True(ScaleUtils.Equals(newManager, worker));
Assert.False(ScaleUtils.Equals(newManager, current));
}
}
public void SortByRemovingOrderTests()
{
var expected = new[]
{
new MockWorkerInfo {
StampName = "slave-stamp", WorkerName = "1", LoadFactor = 10
},
new MockWorkerInfo {
StampName = "slave-stamp", WorkerName = "2", LoadFactor = 50
},
new MockWorkerInfo {
StampName = "slave-stamp", WorkerName = "3", LoadFactor = 90
},
new MockWorkerInfo {
StampName = "home-stamp", WorkerName = "4", LoadFactor = 10
},
new MockWorkerInfo {
StampName = "home-stamp", WorkerName = "5", LoadFactor = 50
},
new MockWorkerInfo {
StampName = "home-stamp", WorkerName = "6", LoadFactor = 90
},
};
// Test
var random = new Random();
var actual = expected.OrderBy(_ => random.Next())
.SortByRemovingOrder().ToArray();
// Assert
for (int i = 0; i < 0; ++i)
{
Assert.True(ScaleUtils.Equals(expected[i], actual[i]));
}
}
public async Task BasicTests(IWorkerInfo worker, IWorkerInfo current, IEnumerable <IWorkerInfo> workers, IWorkerInfo expected)
{
var activityId = Guid.NewGuid().ToString();
var mockManager = new Mock <MockScaleManager>(MockBehavior.Default)
{
CallBase = true
};
// Test
using (var scaleManager = mockManager.Object)
{
// Setup
IWorkerInfo newManager = null;
if (expected != current)
{
mockManager.Setup(m => m.MockSetManager(activityId, worker, current))
.Callback((string acticityId1, IWorkerInfo info1, IWorkerInfo current1) => newManager = info1)
.Returns(() => Task.FromResult(newManager));
}
scaleManager.MockWorkerTable.Setup(t => t.GetManager())
.Returns(Task.FromResult <IWorkerInfo>(current));
if (workers != null)
{
scaleManager.MockWorkerTable.Setup(t => t.List())
.Returns(Task.FromResult(workers));
}
// test
var actual = await scaleManager.MockEnsureManager(activityId, worker);
// assert
mockManager.VerifyAll();
scaleManager.VerifyAll();
Assert.True(ScaleUtils.Equals(expected, actual));
}
}
