public void RunScriptAsync_AnyScript_CorrectScriptFileContent(
Mock<ISlimerJsProcessProvider> slimerJsProcessProvider,
Mock<ISlimerJsProcces> slimerJsProcces,
CancellationTokenSource cancellationTokenSource,
string script)
{
//arrange
string filePath = null;
var sut = new SlimerJs(new SlimerJsSettings(), slimerJsProcessProvider.Object);
slimerJsProcces.Setup(p => p.RunAsync(It.IsAny<string>(), It.IsAny<Action<string>>()))
.Returns(Task.Delay(TimeSpan.FromMinutes(5), cancellationTokenSource.Token))
.Callback<string, Action<string>>((arg, sub) => { filePath = arg; });
slimerJsProcessProvider.Setup(p => p.Create(It.IsAny<SlimerJsSettings>())).Returns(slimerJsProcces.Object);
//act
var task = sut.RunScriptAsync(script);
Task.Factory.StartNew(() => task).Unwrap();
//assert
filePath.Should().NotBeNullOrEmpty();
filePath = filePath.Replace("\"", "");
File.Exists(filePath).Should().BeTrue();
File.ReadAllText(filePath).Should().Be(script);
cancellationTokenSource.Cancel();
}
public async void RunScriptAsync_AnyScript_FileDeletedAfterCompletion(
Mock<ISlimerJsProcessProvider> slimerJsProcessProvider,
Mock<ISlimerJsProcces> slimerJsProcces,
string script)
{
//arrange
string filePath = null;
var sut = new SlimerJs(new SlimerJsSettings(), slimerJsProcessProvider.Object);
slimerJsProcces.Setup(p => p.RunAsync(It.IsAny<string>(), It.IsAny<Action<string>>()))
.Returns(Task.FromResult(0))
.Callback<string, Action<string>>((arg, sub) => { filePath = arg; });
slimerJsProcessProvider.Setup(p => p.Create(It.IsAny<SlimerJsSettings>())).Returns(slimerJsProcces.Object);
//act
await sut.RunScriptAsync(script);
//assert
filePath.Should().NotBeNullOrEmpty();
File.Exists(filePath.Replace("\"", "")).Should().BeFalse();
}
public void RunScriptAsync_ManyInstances_WorkCorrectly(SlimerJs sut)
{
var tasks = Enumerable.Range(0, 10)
.Select(
i => new Task((async () => await sut.RunScriptAsync($"console.log('{i}'); slimer.exit();"))))
.ToArray();
foreach (var task in tasks)
{
task.Start();
}
Task.WaitAll(tasks);
tasks.Select(a => a.Status).Should().OnlyContain(s => s == TaskStatus.RanToCompletion);
}