public void does_not_publish_add_audit_on_error()
{
//setup
var context = CreateUserContext();
var mockPublisher = new Mock<IAuditEventPublisher>();
//act
Exception expectedException = null;
using (var subject = new TestAuditableContext(GetEFConnectionString(), context, mockPublisher.Object, _defaultMockConfiguration.Object))
{
var invalidEntity = new Gender { Name = new string('x', 500) };
subject.Genders.AddObject(invalidEntity);
try
{
subject.SaveChanges();
}
catch (Exception ex)
{
expectedException = ex;
}
}
Assert.IsNotNull(expectedException); //sanity check
//assert
mockPublisher.Verify(m => m.Publish(It.IsAny<AuditEvent>()), Times.Never());
}
public void tracks_updates_to_object_graph_child_in_context()
{
//setup
var context = CreateUserContext();
var mockPublisher = new Mock<IAuditEventPublisher>();
var id = AddCountryAndReturnId();
int stateId;
//act
using (var subject = new TestAuditableContext(GetEFConnectionString(), context, mockPublisher.Object, _defaultMockConfiguration.Object))
{
subject.ContextOptions.LazyLoadingEnabled = true;
subject.ContextOptions.ProxyCreationEnabled = true;
var objectSet = subject.CreateObjectSet<Country>();
var country = objectSet.Single(c => c.Id == id);
var state = country.States.ElementAt(0);
stateId = state.Id;
state.Name = Guid.NewGuid().ToString();
subject.SaveChanges();
}
//assert
mockPublisher.Verify
(
m => m.Publish
(
It.Is<AuditEvent>
(
auditEvent =>
EventMatchesContext(auditEvent, context)
&&
auditEvent.AuditEntities.Count() == 1
&&
auditEvent.AuditEntities[0].EntityType == typeof(State).Name
&&
auditEvent.AuditEntities[0].EntityIdentifier == stateId.ToString()
&&
auditEvent.AuditEntities[0].AuditEntityAction == AuditEntityAction.Update
)
),
Times.Once()
);
}
public void publishes_add_audit()
{
//setup
var context = CreateUserContext();
var mockPublisher = new Mock<IAuditEventPublisher>();
var entity = new ApplicationSetting();
entity.ApplicationId = Guid.NewGuid().ToString();
entity.KeyName = Guid.NewGuid().ToString();
entity.Value = Guid.NewGuid().ToString();
var expectedIdentifier = string.Concat(entity.ApplicationId, "|", entity.KeyName);
//act
using (var subject = new TestAuditableContext(GetEFConnectionString(), context, mockPublisher.Object, _defaultMockConfiguration.Object))
{
subject.ApplicationSettings.AddObject(entity);
subject.SaveChanges();
}
//assert
mockPublisher.Verify
(
m => m.Publish
(
It.Is<AuditEvent>
(
auditEvent =>
EventMatchesContext(auditEvent, context)
&&
auditEvent.AuditEntities.Count() == 1
&&
auditEvent.AuditEntities[0].AuditEntityAction == AuditEntityAction.Add
&&
!string.IsNullOrEmpty(auditEvent.AuditEntities[0].EntityIdentifier)
&&
auditEvent.AuditEntities[0].EntityIdentifier == expectedIdentifier
)
),
Times.Once()
);
}
public void does_not_publish_update_audit_on_error()
{
//setup
var context = CreateUserContext();
var mockPublisher = new Mock<IAuditEventPublisher>();
var id = AddGenderAndReturnId();
var toUpdate = GetGenderById(id);
toUpdate.Name = new string('x', 500);
Exception expectedException = null;
//act
using (var subject = new TestAuditableContext(GetEFConnectionString(), context, mockPublisher.Object, _defaultMockConfiguration.Object))
{
try
{
var currentEntity = subject.Genders.Single(g => g.Id == id);
subject.Genders.ApplyCurrentValues(toUpdate);
subject.SaveChanges();
}
catch (Exception ex)
{
expectedException = ex;
}
}
Assert.IsNotNull(expectedException); //sanity check
//assert
mockPublisher.Verify(m => m.Publish(It.IsAny<AuditEvent>()), Times.Never());
}
public void works_without_auditing()
{
int id;
Exception noException = null;
try
{
using (var subject = new TestAuditableContext(GetEFConnectionString()))
{
var entity = new Gender { Name = Guid.NewGuid().ToString() };
subject.Genders.AddObject(entity);
subject.SaveChanges();
id = entity.Id;
}
Gender toUpdate;
using (var subject = new TestAuditableContext(GetEFConnectionString()))
{
toUpdate = subject.Genders.Single(g => g.Id == id);
}
toUpdate.Name = Guid.NewGuid().ToString();
using (var subject = new TestAuditableContext(GetEFConnectionString()))
{
var currentEntity = subject.Genders.Single(g => g.Id == id);
subject.Genders.ApplyCurrentValues(toUpdate);
subject.SaveChanges();
}
using (var subject = new TestAuditableContext(GetEFConnectionString()))
{
var currentEntity = subject.Genders.Single(g => g.Id == id);
subject.DeleteObject(currentEntity);
subject.SaveChanges();
}
}
catch (Exception ex)
{
noException = ex;
}
Assert.IsNull(noException);
}
public void tracks_updates_in_context()
{
//setup
var context = CreateUserContext();
var mockPublisher = new Mock<IAuditEventPublisher>();
var id = AddGenderAndReturnId();
//act
using (var subject = new TestAuditableContext(GetEFConnectionString(), context, mockPublisher.Object, _defaultMockConfiguration.Object))
{
var objectSet = subject.CreateObjectSet<Gender>();
var currentEntity = objectSet.Single(g => g.Id == id);
currentEntity.Name = Guid.NewGuid().ToString();
subject.SaveChanges();
}
//assert
mockPublisher.Verify
(
m => m.Publish
(
It.Is<AuditEvent>
(
auditEvent =>
EventMatchesContext(auditEvent, context)
&&
auditEvent.AuditEntities.Count() == 1
&&
auditEvent.AuditEntities[0].AuditEntityAction == AuditEntityAction.Update
)
),
Times.Once()
);
}
public void publishes_new_event_each_commit()
{
//setup
var context = CreateUserContext();
var mockPublisher = new Mock<IAuditEventPublisher>();
var entityA = new Gender { Name = Guid.NewGuid().ToString() };
var entityB = new Gender { Name = Guid.NewGuid().ToString() };
//act
using (var subject = new TestAuditableContext(GetEFConnectionString(), context, mockPublisher.Object, _defaultMockConfiguration.Object))
{
subject.Genders.AddObject(entityA);
subject.SaveChanges();
subject.Genders.AddObject(entityB);
subject.SaveChanges();
}
//assert
mockPublisher.Verify
(
m => m.Publish
(
It.Is<AuditEvent>
(
auditEvent =>
EventMatchesContext(auditEvent, context)
&&
auditEvent.AuditEntities.Count() == 1
&&
auditEvent.AuditEntities[0].AuditEntityAction == AuditEntityAction.Add
&&
auditEvent.AuditEntities[0].AuditEntityProperties.Count == _auditableGenderPropertyCount
)
),
Times.Exactly(2)
);
}
public void publishes_delete_audit()
{
var context = CreateUserContext();
var mockPublisher = new Mock<IAuditEventPublisher>();
var id = AddGenderAndReturnId();
//act
using (var subject = new TestAuditableContext(GetEFConnectionString(), context, mockPublisher.Object, _defaultMockConfiguration.Object))
{
var currentEntity = subject.Genders.Single(g => g.Id == id);
subject.DeleteObject(currentEntity);
subject.SaveChanges();
}
//assert
mockPublisher.Verify
(
m => m.Publish
(
It.Is<AuditEvent>
(
auditEvent =>
EventMatchesContext(auditEvent, context)
&&
auditEvent.AuditEntities.Count() == 1
&&
auditEvent.AuditEntities[0].AuditEntityAction == AuditEntityAction.Delete
)
),
Times.Once()
);
}
public void publishes_add_audit()
{
//setup
var context = CreateUserContext();
var mockPublisher = new Mock<IAuditEventPublisher>();
var entity = new Gender { Name = Guid.NewGuid().ToString() };
//act
using (var subject = new TestAuditableContext(GetEFConnectionString(), context, mockPublisher.Object, _defaultMockConfiguration.Object))
{
subject.Genders.AddObject(entity);
subject.SaveChanges();
}
//assert
mockPublisher.Verify
(
m => m.Publish
(
It.Is<AuditEvent>
(
auditEvent =>
EventMatchesContext(auditEvent, context)
&&
auditEvent.AuditEntities.Count() == 1
&&
auditEvent.AuditEntities[0].AuditEntityAction == AuditEntityAction.Add
&&
!string.IsNullOrEmpty(auditEvent.AuditEntities[0].EntityIdentifier)
&&
auditEvent.AuditEntities[0].EntityIdentifier != "0"
&&
!auditEvent.AuditEntities[0].AuditEntityProperties
.Select(p => p.PropertyName)
.Contains("Id")
)
),
Times.Once()
);
}
public void honors_true_configuration_when_adding()
{
//setup
var context = CreateUserContext();
var mockPublisher = new Mock<IAuditEventPublisher>();
var mockConfig = new Mock<IAuditConfiguration>();
mockConfig.Setup(m => m.ContainsEntityType(typeof(Gender))).Returns(true);
//act
using (var subject = new TestAuditableContext(GetEFConnectionString(), context, mockPublisher.Object, mockConfig.Object))
{
var entity = new Gender { Name = Guid.NewGuid().ToString() };
subject.Genders.AddObject(entity);
subject.SaveChanges();
}
//assert
mockPublisher.Verify
(
m => m.Publish
(
It.Is<AuditEvent>
(
auditEvent =>
EventMatchesContext(auditEvent, context)
&&
auditEvent.AuditEntities.Count() == 1
&&
auditEvent.AuditEntities[0].AuditEntityAction == AuditEntityAction.Add
)
),
Times.Once()
);
}
public void honors_true_configuration_on_update()
{
//setup
var context = CreateUserContext();
var mockPublisher = new Mock<IAuditEventPublisher>();
var mockConfig = new Mock<IAuditConfiguration>();
mockConfig.Setup(m => m.ContainsEntityType(typeof(Gender))).Returns(true);
var id = AddGenderAndReturnId();
var toUpdate = GetGenderById(id);
toUpdate.Name = Guid.NewGuid().ToString();
//act
using (var subject = new TestAuditableContext(GetEFConnectionString(), context, mockPublisher.Object, mockConfig.Object))
{
var currentEntity = subject.Genders.Single(g => g.Id == id);
subject.Genders.ApplyCurrentValues(toUpdate);
subject.SaveChanges();
}
//assert
mockPublisher.Verify
(
m => m.Publish
(
It.Is<AuditEvent>
(
auditEvent =>
EventMatchesContext(auditEvent, context)
&&
auditEvent.AuditEntities.Count() == 1
&&
auditEvent.AuditEntities[0].AuditEntityAction == AuditEntityAction.Update
)
),
Times.Once()
);
}
public void honors_false_configuration_when_adding()
{
//setup
var context = CreateUserContext();
var mockPublisher = new Mock<IAuditEventPublisher>();
var mockConfig = new Mock<IAuditConfiguration>();
mockConfig.Setup(m => m.ContainsEntityType(typeof(Gender))).Returns(false);
//act
using (var subject = new TestAuditableContext(GetEFConnectionString(), context, mockPublisher.Object, mockConfig.Object))
{
var entity = new Gender { Name = Guid.NewGuid().ToString() };
subject.Genders.AddObject(entity);
subject.SaveChanges();
}
//assert
mockPublisher.Verify(m => m.Publish(It.IsAny<AuditEvent>()), Times.Never());
}
public void honors_false_configuration_on_delete()
{
var context = CreateUserContext();
var mockPublisher = new Mock<IAuditEventPublisher>();
var mockConfig = new Mock<IAuditConfiguration>();
mockConfig.Setup(m => m.ContainsEntityType(typeof(Gender))).Returns(false);
var id = AddGenderAndReturnId();
//act
using (var subject = new TestAuditableContext(GetEFConnectionString(), context, mockPublisher.Object, mockConfig.Object))
{
var currentEntity = subject.Genders.Single(g => g.Id == id);
subject.DeleteObject(currentEntity);
subject.SaveChanges();
}
//assert
mockPublisher.Verify(m => m.Publish(It.IsAny<AuditEvent>()), Times.Never());
}
public void does_not_publish_update_audit_when_no_changes_to_entity()
{
//setup
var context = CreateUserContext();
var mockPublisher = new Mock<IAuditEventPublisher>();
var id = AddGenderAndReturnId();
var toUpdate = GetGenderById(id);
//act
using (var subject = new TestAuditableContext(GetEFConnectionString(), context, mockPublisher.Object, _defaultMockConfiguration.Object))
{
var currentEntity = subject.Genders.Single(g => g.Id == id);
subject.Genders.ApplyCurrentValues(toUpdate);
subject.SaveChanges();
}
//assert
mockPublisher.Verify(m => m.Publish(It.IsAny<AuditEvent>()), Times.Never());
}