public async Task MudPopoverHandler_InitializeAndDetachConcurrent_DetachRunsAfterInitialize()
{
var connectTcs = new TaskCompletionSource <IJSVoidResult>();
var mock = new Mock <IJSRuntime>();
var handler = new MudPopoverHandler(_ => { }, mock.Object, () => { });
mock.Setup(x => x.InvokeAsync <IJSVoidResult>("mudPopover.connect", It.Is <object[]>(y => y.Length == 1 && (Guid)y[0] == handler.Id)))
.Returns(new ValueTask <IJSVoidResult>(connectTcs.Task))
.Verifiable();
mock.Setup(x => x.InvokeAsync <IJSVoidResult>("mudPopover.disconnect", It.Is <object[]>(y => y.Length == 1 && (Guid)y[0] == handler.Id)))
.ReturnsAsync(Mock.Of <IJSVoidResult>())
.Verifiable();
var task1 = handler.Initialize();
var task2 = handler.Detach();
connectTcs.SetResult(Mock.Of <IJSVoidResult>());
await Task.WhenAll(task1, task2);
mock.Verify();
mock.VerifyNoOtherCalls();
}
public async Task MudPopoverHandler_InitizeAndDetach_DetachThrowsNotTaskCancelledException()
{
var handlerId = Guid.NewGuid();
RenderFragment renderFragement = (tree) => { };
var mock = new Mock <IJSRuntime>();
mock.Setup(x =>
x.InvokeAsync <IJSVoidResult>(
"mudPopover.connect",
It.Is <object[]>(x => x.Length == 1 && (Guid)x[0] == handlerId))).ReturnsAsync(Mock.Of <IJSVoidResult>).Verifiable();
mock.Setup(x =>
x.InvokeAsync <IJSVoidResult>(
"mudPopover.disconnect",
It.Is <object[]>(x => x.Length == 1 && (Guid)x[0] == handlerId))).ThrowsAsync(new InvalidOperationException()).Verifiable();
var updateCounter = 0;
Action updater = () => { updateCounter++; };
var handler = new MudPopoverHandler(renderFragement, mock.Object, updater);
handlerId = handler.Id;
await handler.Initialize();
//exception of the js interop should result in an exception
Assert.ThrowsAsync <InvalidOperationException>(async() => await handler.Detach());
//despite the exception the handler should be disconnected
handler.IsConnected.Should().BeFalse();
}
public async Task MudPopoverHandler_InitizeAndDetach_DetachThrowsTaskCancelledException()
{
var handlerId = Guid.NewGuid();
RenderFragment renderFragement = (tree) => { };
var mock = new Mock <IJSRuntime>();
mock.Setup(x =>
x.InvokeAsync <IJSVoidResult>(
"mudPopover.connect",
It.Is <object[]>(x => x.Length == 1 && (Guid)x[0] == handlerId))).ReturnsAsync(Mock.Of <IJSVoidResult>).Verifiable();
mock.Setup(x =>
x.InvokeAsync <IJSVoidResult>(
"mudPopover.disconnect",
It.Is <object[]>(x => x.Length == 1 && (Guid)x[0] == handlerId))).ThrowsAsync(new TaskCanceledException()).Verifiable();
var updateCounter = 0;
Action updater = () => { updateCounter++; };
var handler = new MudPopoverHandler(renderFragement, mock.Object, updater);
handlerId = handler.Id;
await handler.Initialize();
//task canceled exception shoudn't result in an exception
await handler.Detach();
handler.IsConnected.Should().BeFalse();
}
public async Task MudPopoverHandler_InitizeAndDetach()
{
var handlerId = Guid.NewGuid();
RenderFragment renderFragement = (tree) => { };
var mock = new Mock <IJSRuntime>();
mock.Setup(x =>
x.InvokeAsync <object>(
"mudPopover.connect",
It.Is <object[]>(x => x.Length == 1 && (Guid)x[0] == handlerId))).ReturnsAsync(new object()).Verifiable();
mock.Setup(x =>
x.InvokeAsync <object>(
"mudPopover.disconnect",
It.Is <object[]>(x => x.Length == 1 && (Guid)x[0] == handlerId))).ReturnsAsync(new object()).Verifiable();
var updateCounter = 0;
Action updater = () => { updateCounter++; };
var handler = new MudPopoverHandler(renderFragement, mock.Object, updater);
handlerId = handler.Id;
handler.IsConnected.Should().BeFalse();
await handler.Initialize();
handler.IsConnected.Should().BeTrue();
await handler.Detach();
handler.IsConnected.Should().BeFalse();
}
public async Task MudPopoverHandler_DetachCalledBeforeInitialize_NoInteropShouldOccur()
{
var mock = new Mock <IJSRuntime>();
var handler = new MudPopoverHandler(_ => { }, mock.Object, () => { });
await handler.Detach();
handler.IsConnected.Should().BeFalse();
await handler.Initialize();
handler.IsConnected.Should().BeFalse();
mock.VerifyNoOtherCalls();
}
public async Task MudPopoverHandler_InitializeAndDetachConcurrent_DetachDoesNotRunAtSameTimeAsInitialize()
{
var connectTcs = new TaskCompletionSource <IJSVoidResult>();
var mock = new Mock <IJSRuntime>();
var handler = new MudPopoverHandler(_ => { }, mock.Object, () => { });
mock.Setup(x => x.InvokeAsync <IJSVoidResult>("mudPopover.connect", It.Is <object[]>(y => y.Length == 1 && (Guid)y[0] == handler.Id)))
.Returns(new ValueTask <IJSVoidResult>(connectTcs.Task))
.Verifiable();
_ = handler.Initialize();
var task2 = handler.Detach();
var completedTask = await Task.WhenAny(Task.Delay(50), task2);
completedTask.Should().NotBe(task2);
mock.Verify();
mock.VerifyNoOtherCalls();
}