public ObservableCollectionSnapshot(DirtyModelDetector modelDetector,
INotifyCollectionChanged iCollectionAsINotifyCollectionChanged, IEnumerable listenedCollectionAsIEnumerable)
: base(modelDetector, iCollectionAsINotifyCollectionChanged)
{
if (iCollectionAsINotifyCollectionChanged == null)
{
throw new ArgumentNullException("iCollectionAsINotifyCollectionChanged");
}
if (listenedCollectionAsIEnumerable == null)
{
throw new ArgumentNullException("listenedCollectionAsIEnumerable");
}
if (!ReferenceEquals(iCollectionAsINotifyCollectionChanged, listenedCollectionAsIEnumerable))
{
throw new Exception("Same instance expected");
}
_listenedCollectionAsINotifyCollectionChanged = iCollectionAsINotifyCollectionChanged;
_listenedCollectionAsIEnumerable = listenedCollectionAsIEnumerable;
var itemsSnapshot = new List <SnapshotElement>();
foreach (var item in _listenedCollectionAsIEnumerable)
{
itemsSnapshot.Add(SnaphotFactory.Create(modelDetector, item));
}
_itemsSnapshot = new ReadOnlyCollection <SnapshotElement>(itemsSnapshot);
_listenedCollectionAsINotifyCollectionChanged.CollectionChanged += OnCollectionChanged;
}
public NotifyPropertyChangedSnapshot(DirtyModelDetector modelDetector, INotifyPropertyChanged snapshotValue)
: base(modelDetector, snapshotValue)
{
if (snapshotValue == null)
{
throw new ArgumentNullException("snapshotValue");
}
foreach (var propertyInfo in snapshotValue.GetType().GetProperties(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public))
{
var getMethod = propertyInfo.GetGetMethod();
if (getMethod != null && getMethod.GetParameters().Any())
{
continue;
}
var attributes = propertyInfo.GetCustomAttributes(typeof(IsSerialized), true);
if (attributes.Length <= 0)
{
continue;
}
var snapshot = SnaphotFactory.Create(modelDetector, propertyInfo.GetValue(snapshotValue, null));
var keyValuePair = new KeyValuePair <PropertyInfo, SnapshotElement>(propertyInfo, snapshot);
_propertiesSnapshots.Add(propertyInfo.Name, keyValuePair);
}
_listenedNotifyPropertyChanged = snapshotValue;
_listenedNotifyPropertyChanged.PropertyChanged += OnPropertyChanged;
}
public NotifyPropertyChangedSnapshot(DirtyModelDetector modelDetector, INotifyPropertyChanged snapshotValue)
: base(modelDetector, snapshotValue)
{
if (snapshotValue == null)
{
throw new ArgumentNullException("snapshotValue");
}
foreach (var propertyInfo in snapshotValue.GetType().GetProperties(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public))
{
var getMethod = propertyInfo.GetGetMethod();
if (getMethod != null && getMethod.GetParameters().Any())
{
continue;
}
var attributes = propertyInfo.GetCustomAttributes(typeof(IsSerialized), true);
if (attributes.Length <= 0)
{
continue;
}
var snapshot = SnaphotFactory.Create(modelDetector, propertyInfo.GetValue(snapshotValue, null));
var keyValuePair = new KeyValuePair<PropertyInfo, SnapshotElement>(propertyInfo, snapshot);
_propertiesSnapshots.Add(propertyInfo.Name, keyValuePair);
}
_listenedNotifyPropertyChanged = snapshotValue;
_listenedNotifyPropertyChanged.PropertyChanged += OnPropertyChanged;
}
internal SnapshotElement(DirtyModelDetector modelDetector, object snapshotValue)
{
if (modelDetector == null)
{
throw new ArgumentNullException("modelDetector");
}
_modelDetector = modelDetector;
_snapshotValue = snapshotValue;
}
internal SnapshotElement(DirtyModelDetector modelDetector, object snapshotValue)
{
if (modelDetector == null)
{
throw new ArgumentNullException("modelDetector");
}
_modelDetector = modelDetector;
_snapshotValue = snapshotValue;
}
/// <summary>
/// Create <see cref="SnapshotElement"/> according to given objet type
/// </summary>
/// <param name="dirtyModelDetector"></param>
/// <param name="value"></param>
/// <returns></returns>
public static SnapshotElement Create(DirtyModelDetector dirtyModelDetector, object value)
{
var valueAsINotifyCollectionChanged = value as INotifyCollectionChanged;
var valueAsIEnumerable = value as IEnumerable;
if (valueAsINotifyCollectionChanged != null && valueAsIEnumerable != null)
{
return(new ObservableCollectionSnapshot(dirtyModelDetector, valueAsINotifyCollectionChanged, valueAsIEnumerable));
}
else
{
var valueAsINotifyPropertyChanged = value as INotifyPropertyChanged;
if (valueAsINotifyPropertyChanged != null)
{
return(new NotifyPropertyChangedSnapshot(dirtyModelDetector, valueAsINotifyPropertyChanged));
}
else
{
return(new EqualsComparatorSnapshot(dirtyModelDetector, value));
}
}
}
public ObservableCollectionSnapshot(DirtyModelDetector modelDetector,
INotifyCollectionChanged iCollectionAsINotifyCollectionChanged, IEnumerable listenedCollectionAsIEnumerable)
: base(modelDetector, iCollectionAsINotifyCollectionChanged)
{
if (iCollectionAsINotifyCollectionChanged == null)
throw new ArgumentNullException("iCollectionAsINotifyCollectionChanged");
if (listenedCollectionAsIEnumerable == null)
throw new ArgumentNullException("listenedCollectionAsIEnumerable");
if (!ReferenceEquals(iCollectionAsINotifyCollectionChanged, listenedCollectionAsIEnumerable))
throw new Exception("Same instance expected");
_listenedCollectionAsINotifyCollectionChanged = iCollectionAsINotifyCollectionChanged;
_listenedCollectionAsIEnumerable = listenedCollectionAsIEnumerable;
var itemsSnapshot = new List<SnapshotElement>();
foreach (var item in _listenedCollectionAsIEnumerable)
{
itemsSnapshot.Add(SnaphotFactory.Create(modelDetector, item));
}
_itemsSnapshot = new ReadOnlyCollection<SnapshotElement>(itemsSnapshot);
_listenedCollectionAsINotifyCollectionChanged.CollectionChanged += OnCollectionChanged;
}
/// <summary>
/// Create <see cref="SnapshotElement"/> according to given objet type
/// </summary>
/// <param name="dirtyModelDetector"></param>
/// <param name="value"></param>
/// <returns></returns>
public static SnapshotElement Create(DirtyModelDetector dirtyModelDetector, object value)
{
var valueAsINotifyCollectionChanged = value as INotifyCollectionChanged;
var valueAsIEnumerable = value as IEnumerable;
if (valueAsINotifyCollectionChanged != null && valueAsIEnumerable != null)
{
return new ObservableCollectionSnapshot(dirtyModelDetector, valueAsINotifyCollectionChanged, valueAsIEnumerable);
}
else
{
var valueAsINotifyPropertyChanged = value as INotifyPropertyChanged;
if (valueAsINotifyPropertyChanged != null)
{
return new NotifyPropertyChangedSnapshot(dirtyModelDetector, valueAsINotifyPropertyChanged);
}
else
{
return new EqualsComparatorSnapshot(dirtyModelDetector, value);
}
}
}
public void SetUp()
{
_modelDirtyDetector = new DirtyModelDetector();
_testingClassA = CreateNewClassA();
}
public EqualsComparatorSnapshot(DirtyModelDetector modelDetector, object snapshotValue)
: base(modelDetector, snapshotValue)
{
}
public EqualsComparatorSnapshot(DirtyModelDetector modelDetector, object snapshotValue)
: base(modelDetector, snapshotValue)
{
}
