public async Task RemoveAll_GetByQuery_ReturnsEmpty(int tasksCount)
{
using var index = new StringIndex <string>();
var inputs = new Dictionary <string, IEnumerable <string> >();
for (var i = 0; i < tasksCount; i++)
{
inputs[Guid.NewGuid().ToString()] = new []
{
Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), Guid.NewGuid().ToString(),
Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), Guid.NewGuid().ToString()
}
}
;
var tasks = new List <Task>();
foreach (var(q, input) in inputs)
{
tasks.Add(Task.Run(() => index.Add(q, input)));
}
await Task.WhenAll(tasks);
var removeTasks = inputs.Keys.Select(q => Task.Run(() => index.RemoveAll(q, out _))).ToList();
await Task.WhenAll(removeTasks);
var getTasks = inputs.Keys.Select(q => Task.Run(() => new { Query = q, Result = index.Get(q) })).ToList();
await Task.WhenAll(getTasks);
foreach (var task in getTasks)
{
var(query, result) = (task.Result.Query, task.Result.Result);
var input = inputs[query].ToList();
Assert.All(input, x => Assert.DoesNotContain(x, result));
Assert.Equal(0, result.Count);
}
}
public async Task OnRemoveAll_RemoveEventInvoked_ReturnedRemovedValues(int tasksCount)
{
using var index = new StringIndex <string>();
var inputs = new Dictionary <string, IEnumerable <string> >();
for (var i = 0; i < tasksCount; i++)
{
inputs[Guid.NewGuid().ToString()] = new [] { Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), Guid.NewGuid().ToString() }
}
;
foreach (var(q, input) in inputs)
{
index.Add(q, input);
}
var triggered = 0;
index.Removed += (q, values) =>
{
var input = inputs[q];
Assert.All(input, x => Assert.Contains(x, values));
Interlocked.Increment(ref triggered);
};
var tasks = new List <Task>();
foreach (var(q, _) in inputs)
{
tasks.Add(Task.Run(() => index.RemoveAll(q, out _)));
}
await Task.WhenAll(tasks);
Assert.Equal(tasksCount, triggered);
}
}