public void GenerateNewID_IncrementsId()
{
var first = IDGenerator.GenerateNewId();
var second = IDGenerator.GenerateNewId();
first.Should().BeGreaterThan(0);
first.Should().BeLessThan(second);
}
public async Task Retreive_WithExistingKey_RetrievesAtSavedKey()
{
var store = new InMemoryJobStore(loggerMock.Object);
var id = IDGenerator.GenerateNewId();
await store.Save(id, sortingJob);
var job = await store.GetById(id);
job.Should().NotBeNull();
job.Should().BeOfType(typeof(SortingJob));
job.Should().BeSameAs(sortingJob);
}
public async Task GetAll_ReturnsAllAdded()
{
var store = new InMemoryJobStore(loggerMock.Object);
await store.Save(IDGenerator.GenerateNewId(), sortingJob);
await store.Save(IDGenerator.GenerateNewId(), sortingJob);
var jobs = await store.GetAll();
jobs.Should().HaveCount(2);
jobs.Should().NotContainNulls();
}
public void GenerateNewId_RespectsThreads()
{
// Best effort thread test for id generation.
var numbers = new ConcurrentBag <int>();
Parallel.For(0, 100, i => {
numbers.Add(IDGenerator.GenerateNewId());
});
numbers.Should().NotContainNulls();
numbers.Should().NotContain(0);
numbers.Should().OnlyHaveUniqueItems();
numbers.Should().HaveCount(100);
}
public async Task Save_RespectsThreads()
{
// Best effort thread test
var store = new InMemoryJobStore(loggerMock.Object);
Parallel.For(0, 100, async(i) =>
{
await store.Save(IDGenerator.GenerateNewId(), sortingJob);
});
var allItems = await store.GetAll();
allItems.Should().NotContainNulls();
allItems.Should().HaveCount(100);
}