public async void SearchFiles_WithCurrentDirectory_MustReturnSpectedChildren(int limit)
{
var service = new LocalDriveService();
var currentDirectory = Helpers.FileSystem.CurrentDirectory;
var expectedValue = Directory
.EnumerateFiles(currentDirectory, "*.dll", SearchOption.AllDirectories)
.Where(file => !string.IsNullOrEmpty(file))
.Where(file => File.Exists(file))
.OrderBy(file => file)
.Take(limit)
.Select(file => new FileInfo(file))
.Where(fileInfo => fileInfo != null)
.Select(fileInfo => new FileVM
{
ID = fileInfo.FullName,
Name = fileInfo.Name,
CreatedDateTime = fileInfo.CreationTime,
SizeInBytes = fileInfo.Length,
Path = fileInfo.DirectoryName,
ParentID = fileInfo.DirectoryName
})
.ToArray();
var directoryVM = new DirectoryVM {
ID = currentDirectory
};
var value = await service.SearchFiles(directoryVM, "*.dll", limit);
Assert.Equal(expectedValue?.Select(x => x.Name)?.ToArray(), value?.Select(x => x.Name)?.ToArray());
Assert.InRange(value.Length, 0, limit);
}
public async void SearchFiles_WithNullParameter_MustReturnNull()
{
var service = new LocalDriveService();
DirectoryVM directoryVM = null;
var value = await service.SearchFiles(directoryVM, "*.*");
Assert.Null(value);
}
public async void SearchFiles_WithoutConnection_MustReturnNull()
{
var connection = ConnectionBuilder.Create().WithCheckConnectionValue(false).Build();
var service = new LocalDriveService(connection);
DirectoryVM directoryVM = null;
var value = await service.SearchFiles(directoryVM, "*.*");
Assert.Null(value);
}
public async void SearchFiles_WithInvalidLimit_MustReturnNull(int limit)
{
var service = new LocalDriveService();
var directoryVM = new DirectoryVM {
ID = Helpers.FileSystem.CurrentDirectory
};
var value = await service.SearchFiles(directoryVM, "*.*", limit);
Assert.Null(value);
}
public async void SearchFiles_WithInvalidDirectory_MustReturnNull(string directoryID)
{
var service = new LocalDriveService();
var directoryVM = new DirectoryVM {
ID = directoryID
};
var value = await service.SearchFiles(directoryVM, "*.*");
Assert.Null(value);
}