/// <summary>
/// Create a <see cref="MockEntitySet"/> with cities loaded into it. Load those cities
/// into the <paramref name="pagedCollection"/>.
/// </summary>
/// <param name="raiseCollectionChangedEvents">Whether or not the <see cref="MockEntitySet"/> should raise
/// <see cref="INotifyCollectionChanged.CollectionChanged"/> events.</param>
/// <param name="pagedCollection">The <see cref="PagedEntityCollection"/> to hook up to
/// the loaded <see cref="MockEntitySet"/>. If <c>null</c>, it will be instantiated.
/// The cities loaded into the <see cref="MockEntitySet"/> will also be loaded into
/// the <paramref name="pagedCollection"/>.</param>
/// <returns>The <see cref="MockEntitySet"/> with cities loaded into it.</returns>
private MockEntitySet LoadCities(bool raiseCollectionChangedEvents, PagedEntityCollection pagedCollection)
{
// Get a mock entity set of cities
MockEntitySet cities = new MockEntitySet(raiseCollectionChangedEvents);
// Load a couple of cities into the set
cities.Add(new City
{
Name = "First City",
StateName = "ST",
CountyName = "County"
});
cities.Add(new City
{
Name = "Second City",
StateName = "ST",
CountyName = "County"
});
// Create a paged collection for the entity set
pagedCollection.BackingEntitySet = cities;
// Process the cities as loaded entities
pagedCollection.BeginLoad();
foreach (City city in cities)
{
pagedCollection.AddLoadedEntity(city);
}
pagedCollection.CompleteLoad();
return(cities);
}
public void RepeatedEntitiesNoDuplicated()
{
PagedEntityCollection pagedCollection = new PagedEntityCollection(p => { return(true); });
// This will load the cities into the collection the first time
MockEntitySet cities = LoadCities(false, pagedCollection);
// Now we'll load the cities into the collection a second time
pagedCollection.BeginLoad();
foreach (City city in cities)
{
pagedCollection.AddLoadedEntity(city);
}
pagedCollection.CompleteLoad();
Assert.AreEqual(cities.Count, pagedCollection.Count, "The counts should still match");
}
/// <summary>
/// Create a <see cref="MockEntitySet"/> with cities loaded into it. Load those cities
/// into the <paramref name="pagedCollection"/>.
/// </summary>
/// <param name="raiseCollectionChangedEvents">Whether or not the <see cref="MockEntitySet"/> should raise
/// <see cref="INotifyCollectionChanged.CollectionChanged"/> events.</param>
/// <param name="pagedCollection">The <see cref="PagedEntityCollection"/> to hook up to
/// the loaded <see cref="MockEntitySet"/>. If <c>null</c>, it will be instantiated.
/// The cities loaded into the <see cref="MockEntitySet"/> will also be loaded into
/// the <paramref name="pagedCollection"/>.</param>
/// <returns>The <see cref="MockEntitySet"/> with cities loaded into it.</returns>
private MockEntitySet LoadCities(bool raiseCollectionChangedEvents, PagedEntityCollection pagedCollection)
{
// Get a mock entity set of cities
MockEntitySet cities = new MockEntitySet(raiseCollectionChangedEvents);
// Load a couple of cities into the set
cities.Add(new City
{
Name = "First City",
StateName = "ST",
CountyName = "County"
});
cities.Add(new City
{
Name = "Second City",
StateName = "ST",
CountyName = "County"
});
// Create a paged collection for the entity set
pagedCollection.BackingEntitySet = cities;
// Process the cities as loaded entities
pagedCollection.BeginLoad();
foreach (City city in cities)
{
pagedCollection.AddLoadedEntity(city);
}
pagedCollection.CompleteLoad();
return cities;
}
public void RepeatedEntitiesNoDuplicated()
{
PagedEntityCollection pagedCollection = new PagedEntityCollection(p => { return true; });
// This will load the cities into the collection the first time
MockEntitySet cities = LoadCities(false, pagedCollection);
// Now we'll load the cities into the collection a second time
pagedCollection.BeginLoad();
foreach (City city in cities)
{
pagedCollection.AddLoadedEntity(city);
}
pagedCollection.CompleteLoad();
Assert.AreEqual(cities.Count, pagedCollection.Count, "The counts should still match");
}
