public void RunSchedule_ScheduleValidFile_GeneratesSchedule()
{
// Arrange
RenderedComponent <RunScheduler> component =
_host.AddComponent <RunScheduler>();
MemoryStream camperRequestStream = new MemoryStream(_validCamperRequestsBuffer);
IFileReference camperRequestFile = Substitute.For <IFileReference>();
camperRequestFile.OpenReadAsync().Returns(camperRequestStream);
IFileReaderRef fileReaderRef = Substitute.For <IFileReaderRef>();
fileReaderRef.EnumerateFilesAsync().Returns(new IFileReference[] { camperRequestFile });
_fileReaderService.CreateReference(Arg.Any <ElementReference>()).Returns(fileReaderRef);
// Act - execute scheduler
HtmlAgilityPack.HtmlNode runSchedulerButton = component.Find("button");
runSchedulerButton.Click();
// Assert file is loaded
Assert.That(component.Instance.Output, Contains.Substring("Loaded 9 activity definitions from DefaultActivities"),
"Messages after scheduling");
Assert.That(component.Instance.Output, Contains.Substring("Loaded 98 camper requests"),
"Messages after scheduling");
Assert.That(component.Instance.Output, Contains.Substring("98 campers scheduled"),
"Messages after scheduling");
}
protected override async Task OnAfterRenderAsync(bool isFirstRender)
{
if (isFirstRender)
{
dropReference = FileReaderService.CreateReference(dropTargetElement);
await dropReference.RegisterDropEventsAsync();
}
}
private async Task RefreshFileList(IFileReaderRef reader, List <IFileInfo> list)
{
list.Clear();
foreach (var file in await reader.EnumerateFilesAsync())
{
var fileInfo = await file.ReadFileInfoAsync();
list.Add(fileInfo);
}
this.StateHasChanged();
}
public async Task ReadFile(IFileReaderRef list)
{
imageName.Clear();
DeleteFiles(AppDataService.Instance.pathImageDirectory);
Output = string.Empty;
this.StateHasChanged();
var nl = Environment.NewLine;
foreach (var file in await list.EnumerateFilesAsync())
{
var fileInfo = await file.ReadFileInfoAsync();
Output += $"{nameof(IFileInfo)}.{nameof(fileInfo.Name)}: {fileInfo.Name}{nl}";
Output += $"{nameof(IFileInfo)}.{nameof(fileInfo.Size)}: {fileInfo.Size}{nl}";
Output += $"{nameof(IFileInfo)}.{nameof(fileInfo.Type)}: {fileInfo.Type}{nl}";
Output += $"{nameof(IFileInfo)}.{nameof(fileInfo.LastModifiedDate)}: {fileInfo.LastModifiedDate?.ToString() ?? "(N/A)"}{nl}";
Output += $"Reading file...";
this.StateHasChanged();
using (var fs = await file.OpenReadAsync())
{
var bufferSize = 20480;
var buffer = new byte[bufferSize];
int count;
while ((count = await fs.ReadAsync(buffer, 0, buffer.Length)) != 0)
{
Output += $"Read {count} bytes. {fs.Position} / {fs.Length}{nl}";
this.StateHasChanged();
}
Output += $"Done reading file {fileInfo.Name}{nl}.";
}
using (var ms = await file.CreateMemoryStreamAsync(2048))
{
imageName.Add("file_" + DateTime.Now.ToFileTime().ToString() + "." + fileInfo.Type.Split('/')[1]);
string path = Path.Combine(AppDataService.Instance.pathImageDirectory, imageName.Last());
FileStream fileStream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.ReadWrite, 2048, true);
ms.WriteTo(fileStream);
fileStream.Close();
ms.Close();
}
}
this.StateHasChanged();
Tesseract.DoAfterRecognise += ShowResults;
Tesseract.DoAfterRecognise += AddBookAfterResult;
Tesseract.Recognise();
}
public static Task RegisterDropEventsAsync(this IFileReaderRef source, Action <DropEventsOptions> dropEventsModifier)
{
if (source is null)
{
throw new ArgumentNullException(nameof(source));
}
if (dropEventsModifier is null)
{
throw new ArgumentNullException(nameof(dropEventsModifier));
}
var options = new DropEventsOptions();
dropEventsModifier(options);
return(source.RegisterDropEventsAsync(options));
}
public static Task RegisterPasteEventAsync(this IFileReaderRef source, Action <PasteEventOptions> pasteEventModifier)
{
if (source is null)
{
throw new ArgumentNullException(nameof(source));
}
if (pasteEventModifier is null)
{
throw new ArgumentNullException(nameof(pasteEventModifier));
}
var options = new PasteEventOptions();
pasteEventModifier(options);
return(source.RegisterPasteEventAsync(options));
}
public void RunSchedule_ScheduleOversubscribed_OutputsUnhappyCampers()
{
// Arrange
RenderedComponent <RunScheduler> component =
_host.AddComponent <RunScheduler>();
MemoryStream camperRequestStream = new MemoryStream(_overSubscribedCamperRequestsBuffer);
IFileReference camperRequestFile = Substitute.For <IFileReference>();
camperRequestFile.OpenReadAsync().Returns(camperRequestStream);
IFileReaderRef fileReaderRef = Substitute.For <IFileReaderRef>();
fileReaderRef.EnumerateFilesAsync().Returns(new IFileReference[] { camperRequestFile });
_fileReaderService.CreateReference(Arg.Any <ElementReference>()).Returns(fileReaderRef);
// Act - execute scheduler
HtmlAgilityPack.HtmlNode runSchedulerButton = component.Find("button");
runSchedulerButton.Click();
// Assert file is loaded
Assert.That(component.Instance.Output, Contains.Substring("3 campers could not be scheduled"),
"Messages after scheduling");
}
public void RunSchedule_ScheduleMissingActivityFile_IndicatesUnknownActivity()
{
// Arrange
RenderedComponent <RunScheduler> component =
_host.AddComponent <RunScheduler>();
MemoryStream camperRequestStream = new MemoryStream(_missingActivityCamperRequestsBuffer);
IFileReference camperRequestFile = Substitute.For <IFileReference>();
camperRequestFile.OpenReadAsync().Returns(camperRequestStream);
IFileReaderRef fileReaderRef = Substitute.For <IFileReaderRef>();
fileReaderRef.EnumerateFilesAsync().Returns(new IFileReference[] { camperRequestFile });
_fileReaderService.CreateReference(Arg.Any <ElementReference>()).Returns(fileReaderRef);
// Act - execute scheduler
HtmlAgilityPack.HtmlNode runSchedulerButton = component.Find("button");
runSchedulerButton.Click();
// Assert error message
Assert.That(component.Instance.Output,
Contains.Substring("requested unknown activity: 'Horseplay'"),
"Messages after scheduling");
}
public static async Task <IReadOnlyDictionary <IFileInfo, byte[]> > ReadFilesAsync(IFileReaderRef list)
{
var files = new Dictionary <IFileInfo, byte[]>();
foreach (var file in await list.EnumerateFilesAsync())
{
var fileInfo = await file.ReadFileInfoAsync();
using (var fileStream = await file.OpenReadAsync())
{
if (fileStream.Length != 0)
{
var buffer = new byte[fileStream.Length];
await fileStream.ReadAsync(buffer, 0, buffer.Length);
files.Add(fileInfo, buffer);
}
}
}
return(files);
}
protected override void OnAfterRender(bool isFirstRender)
{
fileReaderReference = fileReaderService.CreateReference(inputElement);
}