public void DatabaseComparison(Type dataObjectType, StorageDescriptor sourceDescriptor, StorageDescriptor destDescriptor)
{
var detector = ChangeDetector.Create(dataObjectType);
var changes = detector.ProcessTwice(sourceDescriptor, destDescriptor);
Assert.That(AsJson(changes.SourceOnly), Is.Empty, "Extra items in Source");
Assert.That(AsJson(changes.DestOnly), Is.Empty, "Extra items in Dest");
Assert.That(AsJson(changes.SourceChanged), Is.EquivalentTo(AsJson(changes.DestChanged)), "Items changed in Source and Dest");
}
private EntityChanges <T> Process(StorageDescriptor sourceDescriptor, StorageDescriptor destDescriptor)
{
using (var source = new DataConnection(sourceDescriptor.ConnectionStringName).AddMappingSchema(sourceDescriptor.MappingSchema))
using (var dest = new DataConnection(destDescriptor.ConnectionStringName).AddMappingSchema(destDescriptor.MappingSchema))
{
var accessorTypes = TypeProvider.GetAccessorTypes(destDescriptor.MappingSchema, typeof(T));
var completeChanges = new EntityChanges <T>(_objectReader.ReadSource(source, accessorTypes), _objectReader.ReadDest(dest), CompleteComparer);
var changes = new EntityChanges <T>(completeChanges.SourceOnly, completeChanges.DestOnly, IdentityComparer);
return(changes);
}
}
public override EntityChangesDto ProcessTwice(StorageDescriptor sourceDescriptor, StorageDescriptor destDescriptor)
{
var changes1 = Process(sourceDescriptor, destDescriptor);
Thread.Sleep(WaitBetweenProcess);
var changes2 = Process(sourceDescriptor, destDescriptor);
// SourceChanged => Intersect
return(new EntityChangesDto
{
SourceOnly = new EntityChanges <T>(changes1.SourceOnly, changes2.SourceOnly, IdentityComparer).SourceChanged,
DestOnly = new EntityChanges <T>(changes1.DestOnly, changes2.DestOnly, IdentityComparer).SourceChanged,
SourceChanged = new EntityChanges <T>(changes1.SourceChanged, changes2.SourceChanged, IdentityComparer).SourceChanged,
DestChanged = new EntityChanges <T>(changes1.DestChanged, changes2.DestChanged, IdentityComparer).SourceChanged
});
}
private static IEnumerable <TestCaseData> TestCaseDataFor(StorageDescriptor sourceDescriptor, StorageDescriptor destDescriptor)
=> TypeProvider.GetDataObjectTypes(destDescriptor.MappingSchema)
.Where(x => !ExcludedTypes.Contains(x))
.Select(x => new TestCaseData(x, sourceDescriptor, destDescriptor)
.SetName(TestName(x)));
public abstract EntityChangesDto ProcessTwice(StorageDescriptor sourceDescriptor, StorageDescriptor destDescriptor);
private static IEnumerable <TestCaseData> TestCaseDataFor(StorageDescriptor sourceDescriptor, StorageDescriptor destDescriptor)
=> TypeProvider.GetDataObjectTypes(destDescriptor.MappingSchema)
//.Where(x => x == typeof(NuClear.ValidationRules.Storage.Model.Facts.Position))
.Select(x => new TestCaseData(x, sourceDescriptor, destDescriptor)
.SetName($"{destDescriptor.ConnectionStringName}.{x.Name}"));