public void Test_FieldValueFactory_With_Single_Value_Produces_Correct_FieldValueUpdate([EntityDataCollectionTestRange] int index, [Values(1, 2, 3, 4, 5, 6, 7, 8)] int value)
{
//arrange
ChangeTrackingEntityFieldDataCollectionDecorator <TestFieldType> collection = new ChangeTrackingEntityFieldDataCollectionDecorator <TestFieldType>(new EntityFieldDataCollection <TestFieldType>());
FieldValueUpdateFactory updateFactory = new FieldValueUpdateFactory();
//act
collection.SetFieldValue <int>(index, value);
FieldValueUpdate fieldValueUpdate = updateFactory.Create(new EntityFieldUpdateCreationContext(collection, collection.ChangeTrackingArray));
//assert
Assert.AreEqual(1, fieldValueUpdate.FieldValueUpdateMask.EnumerateSetBitsByIndex().Count(), $"Found more than 1 set bit.");
Assert.AreEqual(value, fieldValueUpdate.FieldValueUpdates.First(), $"Serialized value was not expected value.");
Assert.AreEqual(index, fieldValueUpdate.FieldValueUpdateMask.EnumerateSetBitsByIndex().First(), $"Index: {index} was expected to be in the update but was not.");
}
public void Test_FieldValueFactory_With_Multiple_Value_Produces_Correct_FieldValueUpdate()
{
//arrange
ChangeTrackingEntityFieldDataCollectionDecorator <TestFieldType> collection = new ChangeTrackingEntityFieldDataCollectionDecorator <TestFieldType>(new EntityFieldDataCollection <TestFieldType>());
FieldValueUpdateFactory updateFactory = new FieldValueUpdateFactory();
//act
collection.SetFieldValue <int>(1, 5);
collection.SetFieldValue <int>(2, 4);
collection.SetFieldValue <int>(3, 7);
FieldValueUpdate fieldValueUpdate = updateFactory.Create(new EntityFieldUpdateCreationContext(collection, collection.ChangeTrackingArray));
//assert
Assert.AreEqual(3, fieldValueUpdate.FieldValueUpdateMask.EnumerateSetBitsByIndex().Count(), $"Found more than 1 set bit.");
Assert.AreEqual(5, fieldValueUpdate.FieldValueUpdates.First(), $"Serialized value was not expected value.");
Assert.AreEqual(1, fieldValueUpdate.FieldValueUpdateMask.EnumerateSetBitsByIndex().First(), $"Index: {1} was expected to be first index.");
}