Jo Shields a575963da9 Imported Upstream version 3.6.0
Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14
2014-08-13 10:39:27 +01:00

116 lines
3.1 KiB
C#

// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using System.Threading;
using Moq;
using Xunit;
using Assert = Microsoft.TestCommon.AssertEx;
namespace System.Web.Mvc.Async.Test
{
public class AsyncManagerTest
{
[Fact]
public void FinishEvent_ExplicitCallToFinishMethod()
{
// Arrange
AsyncManager helper = new AsyncManager();
bool delegateCalled = false;
helper.Finished += delegate { delegateCalled = true; };
// Act
helper.Finish();
// Assert
Assert.True(delegateCalled);
}
[Fact]
public void FinishEvent_LinkedToOutstandingOperationsCompletedEvent()
{
// Arrange
AsyncManager helper = new AsyncManager();
bool delegateCalled = false;
helper.Finished += delegate { delegateCalled = true; };
// Act
helper.OutstandingOperations.Increment();
helper.OutstandingOperations.Decrement();
// Assert
Assert.True(delegateCalled);
}
[Fact]
public void OutstandingOperationsProperty()
{
// Act
AsyncManager helper = new AsyncManager();
// Assert
Assert.NotNull(helper.OutstandingOperations);
}
[Fact]
public void ParametersProperty()
{
// Act
AsyncManager helper = new AsyncManager();
// Assert
Assert.NotNull(helper.Parameters);
}
[Fact]
public void Sync()
{
// Arrange
Mock<SynchronizationContext> mockSyncContext = new Mock<SynchronizationContext>();
mockSyncContext
.Setup(c => c.Send(It.IsAny<SendOrPostCallback>(), null))
.Callback(
delegate(SendOrPostCallback d, object state) { d(state); });
AsyncManager helper = new AsyncManager(mockSyncContext.Object);
bool wasCalled = false;
// Act
helper.Sync(() => { wasCalled = true; });
// Assert
Assert.True(wasCalled);
}
[Fact]
public void TimeoutProperty()
{
// Arrange
int setValue = 50;
AsyncManager helper = new AsyncManager();
// Act
int defaultTimeout = helper.Timeout;
helper.Timeout = setValue;
int newTimeout = helper.Timeout;
// Assert
Assert.Equal(45000, defaultTimeout);
Assert.Equal(setValue, newTimeout);
}
[Fact]
public void TimeoutPropertyThrowsIfDurationIsOutOfRange()
{
// Arrange
int timeout = -30;
AsyncManager helper = new AsyncManager();
// Act & assert
Assert.ThrowsArgumentOutOfRange(
delegate { helper.Timeout = timeout; }, "value",
@"The timeout value must be non-negative or Timeout.Infinite.");
}
}
}