public void GetEntityTest()
{
using (var db = new TestDataConnection())
using (var map = new IdentityMap(db))
{
var p1 = db.Person.First(p => p.ID == 1);
var p2 = map.GetEntity <Person>(1);
var p3 = map.GetEntity <Person>(new { ID = 1 });
Assert.AreSame(p1, p2);
Assert.AreSame(p1, p3);
var p4 = map.GetEntity <Person>(2) !;
var p5 = map.GetEntity <Person>(new { ID = 3L }) !;
Assert.That(
map.GetEntityEntries <Person>().Select(ee => new { ee.Entity, StoreCount = ee.DBCount, ee.CacheCount }),
Is.EquivalentTo(new[]
{
new { Entity = p1, StoreCount = 1, CacheCount = 2 },
new { Entity = p4, StoreCount = 1, CacheCount = 0 },
new { Entity = p5, StoreCount = 1, CacheCount = 0 },
}));
var c1 = map.GetEntity <Child>(new { ParentID = 1, ChildID = 11 });
Assert.That(
map.GetEntityMap <Child>().Entities?.Values.Select(ee => new { ee.Entity, StoreCount = ee.DBCount, ee.CacheCount }),
Is.EquivalentTo(new[]
{
new { Entity = c1, StoreCount = 1, CacheCount = 0 },
}));
}
}
public void NegativeTest()
{
using (var db = new TestDataConnection())
using (var map = new IdentityMap(db))
{
Assert.Throws <LinqToDBConvertException>(() => map.GetEntity <Person>(new { ID1 = 1 }));
}
}
