public void writing_many_pages_to_the_index()
{
var storage = new MemoryStream();
var subject = new PageStorage(storage);
var firstPageId = 123;
var firstDocId = Guid.NewGuid();
subject.BindIndex(firstDocId, firstPageId, out _);
for (int i = 0; i < 1000; i++)
{
subject.BindIndex(Guid.NewGuid(), i, out _);
}
var lastPageId = 123;
var lastDocId = Guid.NewGuid();
subject.BindIndex(lastDocId, lastPageId, out _);
Assert.That(subject.GetDocumentHead(firstDocId), Is.EqualTo(firstPageId));
Assert.That(subject.GetDocumentHead(lastDocId), Is.EqualTo(lastPageId));
Console.WriteLine($"Storage after writing data is {storage.Length} bytes");
}
public void removing_from_index()
{
var storage = new MemoryStream();
var subject = new PageStorage(storage);
var newPageId = 123;
var otherPageId = 321;
var docId = Guid.NewGuid();
var otherId = Guid.NewGuid();
subject.BindIndex(docId, newPageId, out var oldPageId);
subject.BindIndex(otherId, otherPageId, out _);
var result = subject.GetDocumentHead(docId);
Assert.That(result, Is.EqualTo(newPageId));
Assert.That(oldPageId, Is.EqualTo(-1));
subject.UnbindIndex(docId);
Assert.That(subject.GetDocumentHead(docId), Is.EqualTo(-1), "Document is still in the index");
Assert.That(subject.GetDocumentHead(otherId), Is.EqualTo(otherPageId), "Lost a document we didn't target");
}
public void writing_to_index()
{
var storage = new MemoryStream();
var subject = new PageStorage(storage);
var newPageId = 123;
var docId = Guid.NewGuid();
subject.BindIndex(docId, newPageId, out var oldPageId);
var result = subject.GetDocumentHead(docId);
Assert.That(result, Is.EqualTo(newPageId));
Assert.That(oldPageId, Is.EqualTo(-1));
}
