public void FindById_Finds()
{
var sprocket = new VersionedSprocket {
Id = Guid.NewGuid(), Name = "FindMe"
};
SprocketCollection.Insert(sprocket);
SprocketRepo.Find(sprocket.Id).Name.Should().Be("FindMe");
}
public void Delete_Removes()
{
var sprocket = new VersionedSprocket {
Id = Guid.NewGuid(), Name = "DeleteMe"
};
SprocketCollection.Insert(sprocket);
SprocketRepo.Delete(sprocket.Id);
SprocketCollection.FindAll().Count(s => s.Id == sprocket.Id).Should().Be(0);
}
public void StaleUpdate_ThrowsException()
{
var sprocket = new VersionedSprocket {
Id = Guid.NewGuid(), Version = 1
};
SprocketCollection.Insert(sprocket);
sprocket.Version = 0;
sprocket.Name = "Saved";
SprocketRepo.Invoking(r => r.Update(sprocket))
.ShouldThrow <StaleObjectException>()
.WithMessage("*VersionedSprocket*")
.WithMessage("*updated by another transaction*");
sprocket.Version.Should().Be(0);
}
public void Add_Inserts()
{
var sprocket = new Sprocket
{
Id = Guid.NewGuid(),
Name = "Outer",
Sprockets = new[] { new Sprocket {
Id = Guid.NewGuid(), Name = "Inner"
} }
};
SprocketRepo.Add(sprocket);
Sprocket found = SprocketCollection.AsQueryable().Single(s => s.Id == sprocket.Id);
found.Name.Should().Be("Outer");
found.Sprockets.Single().Name.Should().Be("Inner");
}
public void Update_Saves()
{
var sprocket = new Sprocket
{
Id = Guid.NewGuid(),
Name = "Outer",
Sprockets = new[] { new Sprocket {
Id = Guid.NewGuid(), Name = "Inner"
} }
};
SprocketCollection.Insert(sprocket);
sprocket = SprocketCollection.AsQueryable().Single(s => s.Id == sprocket.Id);
sprocket.Name = "Saved";
SprocketRepo.Update(sprocket);
Sprocket found = SprocketCollection.AsQueryable().Single(s => s.Id == sprocket.Id);
found.Name.Should().Be("Saved");
}
public void VersionlessUpdate_Succeeds()
{
// Mimic the scenario where an object does not start out versioned but a version field is added later.
// The repository should behave as if a document with no version has version number 0.
var rawCollection = MongoDatabase.GetCollection(SprocketCollection.Name);
Guid id = Guid.NewGuid();
var doc = new BsonDocument(new Dictionary <string, object>()
{
{ "_id", id },
{ "Name", "Versionless" }
});
rawCollection.Insert(doc);
// sanity check
var sprocket = SprocketCollection.AsQueryable().Single(s => s.Id == id);
sprocket.Version.Should().Be(0);
sprocket.Name = "Now versioned";
SprocketRepo.Update(sprocket);
sprocket.Version.Should().Be(1);
}
