public void AllReactionsInMappingAreTriggeredOnMatchingPropertyUpdates()
{
// Arrange
const string propertyName1 = "PropertyName1";
const string propertyName2 = "PropertyName2";
var updateReactionMock1 = new Mock <IUpdateReaction>();
var updateReactionMock2 = new Mock <IUpdateReaction>();
updateReactionMock1.Setup(u => u.UpdateCollection(
It.IsAny <ICollectionView>(),
It.IsAny <IUserPreferences>()));
updateReactionMock2.Setup(u => u.UpdateCollection(
It.IsAny <ICollectionView>(),
It.IsAny <IUserPreferences>()));
var mappingTable = new Dictionary <string, IEnumerable <IUpdateReaction> >
{
[propertyName1] = new[] { updateReactionMock1.Object },
[propertyName2] = new[] { updateReactionMock2.Object }
};
var mapping = new TestingUpdateReactionMapping(mappingTable);
var userPreferencesMock = new Mock <IUserPreferences>();
var collectionView = Mock.Of <ICollectionView>();
var manager = new UpdateReactionManager(mapping, userPreferencesMock.Object);
manager.Initialize(collectionView);
// Calling Initialize will invoke IUpdateReaction.UpdateCollection
// Reset calls so that it is possible to verify the number of times
// it is called as a result of raising PropertyChanged
updateReactionMock1.ResetCalls();
updateReactionMock2.ResetCalls();
// Act
userPreferencesMock.Raise(u => u.PropertyChanged += null,
new PropertyChangedEventArgs(propertyName1));
userPreferencesMock.Raise(u => u.PropertyChanged += null,
new PropertyChangedEventArgs(propertyName2));
// Assert
updateReactionMock1.Verify(u => u.UpdateCollection(
It.IsAny <ICollectionView>(),
It.IsAny <IUserPreferences>()),
Times.Exactly(1));
updateReactionMock2.Verify(u => u.UpdateCollection(
It.IsAny <ICollectionView>(),
It.IsAny <IUserPreferences>()),
Times.Exactly(1));
}
public void ActivateAssignsUsageOrder()
{
// Arrange
const string documentName = "DocumentName";
IList metadataCollection = null;
var documentMockList = new List <Document>
{
CreateDocument(documentName)
};
var documents = CreateDocuments(documentMockList);
var collectionViewMock = new Mock <ICollectionView>
{
DefaultValue = DefaultValue.Mock
};
var generatorMock = new Mock <ICollectionViewGenerator>();
generatorMock
.Setup(c => c.CreateView(It.IsAny <IList>()))
.Callback <IList>(mc => metadataCollection = mc)
.Returns(collectionViewMock.Object);
var mappingTable = new Dictionary <string, IEnumerable <IUpdateReaction> >();
var mapping = new TestingUpdateReactionMapping(mappingTable);
var builder = new DocumentMetadataManagerBuilder
{
CollectionViewGenerator = generatorMock.Object,
UpdateReactionMapping = mapping
};
var manager = builder.CreateDocumentMetadataManager();
manager.Synchronize(documents, false);
// Act
manager.Activate(documentName);
// Assert
Assert.That(metadataCollection, Is.Not.Null);
builder.NormalizedUsageOrderServiceMock
.Verify(n => n.SetUsageOrder(
(IList <DocumentMetadata>)metadataCollection,
It.IsAny <IUserPreferences>()));
}
public void ActivateRefreshesDocumentMetadataView()
{
// Arrange
const string documentName = "DocumentName";
var documentMockList = new List <Document>
{
CreateDocument(documentName)
};
var documents = CreateDocuments(documentMockList);
var collectionViewMock = new Mock <ICollectionView>
{
DefaultValue = DefaultValue.Mock
};
var generatorMock = new Mock <ICollectionViewGenerator>();
generatorMock
.Setup(c => c.CreateView(It.IsAny <IList>()))
.Returns(collectionViewMock.Object);
var mappingTable = new Dictionary <string, IEnumerable <IUpdateReaction> >();
var mapping = new TestingUpdateReactionMapping(mappingTable);
var builder = new DocumentMetadataManagerBuilder
{
CollectionViewGenerator = generatorMock.Object,
UpdateReactionMapping = mapping
};
var manager = builder.CreateDocumentMetadataManager();
manager.Synchronize(documents, false);
// Act
manager.Activate(documentName);
// Assert
collectionViewMock.Verify(c => c.Refresh());
}
public void ReactionIsNotTriggeredIfCollectionViewIsNull()
{
// Arrange
const string propertyName = "PropertyName";
var updateReactionMock = new Mock <IUpdateReaction>();
updateReactionMock
.Setup(u => u.UpdateCollection(
It.IsAny <ICollectionView>(),
It.IsAny <IUserPreferences>()));
var mappingTable = new Dictionary <string, IEnumerable <IUpdateReaction> >
{
[propertyName] = new[] { updateReactionMock.Object }
};
var mapping = new TestingUpdateReactionMapping(mappingTable);
var userPreferencesMock = new Mock <IUserPreferences>();
var manager = new UpdateReactionManager(mapping, userPreferencesMock.Object);
manager.Initialize(null);
// Calling Initialize will invoke IUpdateReaction.UpdateCollection
// Reset calls so that it is possible to verify the number of times
// it is called as a result of raising PropertyChanged
updateReactionMock.ResetCalls();
// Act
userPreferencesMock.Raise(u => u.PropertyChanged += null,
new PropertyChangedEventArgs(propertyName));
// Assert
updateReactionMock.Verify(u => u.UpdateCollection(
It.IsAny <ICollectionView>(),
It.IsAny <IUserPreferences>()),
Times.Never);
}
public void ReactionInMappingIsNotTriggeredOnNonMatchingPropertyUpdate()
{
// Arrange
var updateReactionMock = new Mock <IUpdateReaction>();
updateReactionMock
.Setup(u => u.UpdateCollection(
It.IsAny <ICollectionView>(),
It.IsAny <IUserPreferences>()));
var mappingTable = new Dictionary <string, IEnumerable <IUpdateReaction> >
{
["MappedProperty"] = new[] { updateReactionMock.Object }
};
var mapping = new TestingUpdateReactionMapping(mappingTable);
var userPreferencesMock = new Mock <IUserPreferences>();
var collectionView = Mock.Of <ICollectionView>();
var manager = new UpdateReactionManager(mapping, userPreferencesMock.Object);
manager.Initialize(collectionView);
// Calling Initialize will invoke IUpdateReaction.UpdateCollection
// Reset calls so that it is possible to verify the number of times
// it is called as a result of raising PropertyChanged
updateReactionMock.Invocations.Clear();
// Act
userPreferencesMock.Raise(u => u.PropertyChanged += null,
new PropertyChangedEventArgs("UnmappedPropertyName"));
// Assert
updateReactionMock.Verify(u => u.UpdateCollection(
It.IsAny <ICollectionView>(),
It.IsAny <IUserPreferences>()),
Times.Never);
}
