public void EntityDiff_GetAffected_Relationships()
{
// arrange
var dbEntities = new HashSet <Dummy>(AllEntities.Select(e => new Dummy {
Id = e.Id
}));
DiffableEntityHashSet <Dummy> diffs = new DiffableEntityHashSet <Dummy>(AllEntities, dbEntities, Relationships, null);
// act
var affectedThroughFirstToOne = diffs.GetAffected(d => d.FirstToOne).ToList();
var affectedThroughSecondToOne = diffs.GetAffected(d => d.SecondToOne).ToList();
var affectedThroughToMany = diffs.GetAffected(d => d.ToManies).ToList();
// assert
affectedThroughFirstToOne.ForEach((entitiy) => Assert.Contains(entitiy, FirstToOnesEntities));
affectedThroughSecondToOne.ForEach((entitiy) => Assert.Contains(entitiy, SecondToOnesEntities));
affectedThroughToMany.ForEach((entitiy) => Assert.Contains(entitiy, ToManiesEntities));
}
public void EntityDiff_GetAffected_Attributes()
{
// arrange
var dbEntities = new HashSet <Dummy>(AllEntities.Select(e => new Dummy {
Id = e.Id
}));
var updatedAttributes = new Dictionary <PropertyInfo, HashSet <Dummy> >
{
{ typeof(Dummy).GetProperty("SomeUpdatedProperty"), AllEntities }
};
DiffableEntityHashSet <Dummy> diffs = new DiffableEntityHashSet <Dummy>(AllEntities, dbEntities, Relationships, updatedAttributes);
// act
var affectedThroughSomeUpdatedProperty = diffs.GetAffected(d => d.SomeUpdatedProperty).ToList();
var affectedThroughSomeNotUpdatedProperty = diffs.GetAffected(d => d.SomeNotUpdatedProperty).ToList();
// assert
Assert.NotEmpty(affectedThroughSomeUpdatedProperty);
Assert.Empty(affectedThroughSomeNotUpdatedProperty);
}
