public async Task GivenEntity_WhenISaveInTwoSessions_ThenCreatedAtUtcIsSameOnBoth()
{
TestEntity testEntity = new TestEntity(1);
using (DbContext dbContext = GetDbContext())
{
TestEntityRepository testEntityRepository = new TestEntityRepository(dbContext);
await testEntityRepository.SaveAsync(testEntity);
}
TestEntity testEntityDb1;
using (DbContext dbContext = GetDbContext())
{
TestEntityRepository testEntityRepository = new TestEntityRepository(dbContext);
testEntityDb1 = await testEntityRepository.GetAsync(testEntity.Id);
testEntityDb1.UpdateValue(2);
await testEntityRepository.SaveAsync(testEntityDb1);
}
using (DbContext dbContext = GetDbContext())
{
TestEntityRepository testEntityRepository = new TestEntityRepository(dbContext);
TestEntity testEntityDb = await testEntityRepository.GetAsync(testEntity.Id);
Assert.That(testEntityDb.CreatedAtUtc, Is.Not.EqualTo(default(DateTime)));
Assert.That(testEntityDb.CreatedAtUtc, Is.EqualTo(testEntityDb1.CreatedAtUtc));
}
}
public async Task GivenEntity_WhenISave_ThenModifiedAtUtcIsPopulated()
{
TestEntity testEntity = new TestEntity(1);
using (DbContext dbContext = GetDbContext())
{
TestEntityRepository testEntityRepository = new TestEntityRepository(dbContext);
await testEntityRepository.SaveAsync(testEntity);
}
Assert.That(testEntity.LastModifiedAtUtc, Is.Not.EqualTo(default(DateTime)));
Assert.That(testEntity.LastModifiedAtUtc, Is.GreaterThanOrEqualTo(DateTime.UtcNow.AddMinutes(-1)));
Assert.That(testEntity.LastModifiedAtUtc, Is.LessThanOrEqualTo(DateTime.UtcNow.AddMinutes(1)));
}
public async Task GivenEntity_WhenISaveInTwoSessions_ThenModifiedAtUtcIsPopulatedTwiceAndIsDifferent()
{
TestEntity testEntity = new TestEntity(1);
Console.WriteLine($"CreatedAt: {SystemClock.UtcNow:O}");
Console.WriteLine($"DomainCreatedAt: {testEntity.LastModifiedAtUtc:O}");
await Task.Delay(2000);
using (DbContext dbContext = GetDbContext())
{
TestEntityRepository testEntityRepository = new TestEntityRepository(dbContext);
await testEntityRepository.SaveAsync(testEntity);
}
await Task.Delay(2000);
TestEntity testEntityDb1;
using (DbContext dbContext = GetDbContext())
{
TestEntityRepository testEntityRepository = new TestEntityRepository(dbContext);
testEntityDb1 = await testEntityRepository.GetAsync(testEntity.Id);
Console.WriteLine($"PersistenceLoadedCreatedAt: {testEntityDb1.LastModifiedAtUtc:O}");
testEntityDb1.UpdateValue(2);
await testEntityRepository.SaveAsync(testEntityDb1);
}
Console.WriteLine($"DomainUpdatedCreatedAt: {testEntityDb1.LastModifiedAtUtc:O}");
await Task.Delay(2000);
using (DbContext dbContext = GetDbContext())
{
TestEntityRepository testEntityRepository = new TestEntityRepository(dbContext);
TestEntity testEntityDb = await testEntityRepository.GetAsync(testEntity.Id);
Console.WriteLine($"PersistenceLoadedCreatedAt: {testEntityDb.LastModifiedAtUtc:O}");
Assert.That(testEntityDb.LastModifiedAtUtc, Is.Not.EqualTo(default(DateTime)));
Assert.That(testEntityDb.LastModifiedAtUtc, Is.EqualTo(testEntityDb1.LastModifiedAtUtc));
Assert.That(testEntity.LastModifiedAtUtc, Is.Not.EqualTo(testEntityDb1.LastModifiedAtUtc));
}
}