public void Proxy_services_must_be_available()
{
var withoutProxies = new ServiceCollection()
.AddEntityFrameworkInMemoryDatabase()
.BuildServiceProvider();
using (var context = new NeweyContext(withoutProxies, nameof(Proxy_services_must_be_available), false))
{
context.Add(new March82GGtp());
context.SaveChanges();
}
using (var context = new NeweyContext(withoutProxies, nameof(Proxy_services_must_be_available), false))
{
Assert.Same(typeof(March82GGtp), context.Set <March82GGtp>().Single().GetType());
}
using (var context = new NeweyContext(nameof(Proxy_services_must_be_available)))
{
Assert.Same(typeof(March82GGtp), context.Set <March82GGtp>().Single().GetType().BaseType);
}
using (var context = new NeweyContext(withoutProxies, nameof(Proxy_services_must_be_available)))
{
Assert.Equal(
ProxiesStrings.ProxyServicesMissing,
Assert.Throws <InvalidOperationException>(
() => context.Model).Message);
}
}
public void CreateProxy_uses_parameterless_constructor()
{
using (var context = new NeweyContext())
{
Assert.Same(typeof(March82GGtp), context.CreateProxy <March82GGtp>().GetType().BaseType);
}
}
public void Proxies_only_created_if_Use_called()
{
using (var context = new NeweyContext(nameof(Proxies_only_created_if_Use_called), false, false))
{
context.Add(new March82GGtp());
context.SaveChanges();
}
using (var context = new NeweyContext(nameof(Proxies_only_created_if_Use_called), false, false))
{
Assert.Same(typeof(March82GGtp), context.Set <March82GGtp>().Single().GetType());
}
using (var context = new NeweyContext(nameof(Proxies_only_created_if_Use_called), true, false))
{
Assert.Same(typeof(March82GGtp), context.Set <March82GGtp>().Single().GetType().BaseType);
}
using (var context = new NeweyContext(nameof(Proxies_only_created_if_Use_called), false, true))
{
Assert.Same(typeof(March82GGtp), context.Set <March82GGtp>().Single().GetType().BaseType);
}
using (var context = new NeweyContext(nameof(Proxies_only_created_if_Use_called), true, true))
{
Assert.Same(typeof(March82GGtp), context.Set <March82GGtp>().Single().GetType().BaseType);
}
}
public void CreateProxy_throws_if_constructor_args_do_not_match()
{
using (var context = new NeweyContext())
{
Assert.Throws <InvalidProxyConstructorArgumentsException>(() => context.CreateProxy <March881>(77, 88));
}
}
public void CreateProxy_throws_if_wrong_number_of_constructor_args()
{
using (var context = new NeweyContext())
{
Assert.Throws <InvalidProxyConstructorArgumentsException>(() => context.CreateProxy <March881>(77, 88, 99));
}
}
public void CreateProxy_works_for_shared_type_entity_types()
{
using var context = new NeweyContext();
Assert.Same(typeof(SharedTypeEntityType), context.Set <SharedTypeEntityType>("STET1").CreateProxy().GetType().BaseType);
Assert.Same(typeof(SharedTypeEntityType), context.Set <SharedTypeEntityType>("STET1").CreateProxy(_ => { }).GetType().BaseType);
}
public void CreateProxy_works_for_record_with_base_type_entity_types()
{
using var context = new NeweyContext();
Assert.Same(typeof(March86C), context.Set <March86C>().CreateProxy().GetType().BaseType);
Assert.Same(typeof(March86C), context.Set <March86C>().CreateProxy(_ => { }).GetType().BaseType);
}
public void CreateProxy_works_for_owned_but_not_weak_entity_types()
{
using var context = new NeweyContext();
Assert.Same(typeof(IsOwnedButNotWeak), context.CreateProxy <IsOwnedButNotWeak>().GetType().BaseType);
Assert.Same(typeof(IsOwnedButNotWeak), context.CreateProxy <IsOwnedButNotWeak>(_ => { }).GetType().BaseType);
Assert.Same(typeof(IsOwnedButNotWeak), context.CreateProxy(typeof(IsOwnedButNotWeak)).GetType().BaseType);
}
public void CreateProxy_uses_parameterized_constructor()
{
using var context = new NeweyContext();
var proxy = context.CreateProxy <March881>(77, "Leyton House");
Assert.Same(typeof(March881), proxy.GetType().BaseType);
Assert.Equal(77, proxy.Id);
Assert.Equal("Leyton House", proxy.Sponsor);
}
public void CreateProxy_uses_parameterized_constructor_taking_context()
{
using var context = new NeweyContext();
var proxy = context.CreateProxy <WilliamsFw14>(context, 6, "Canon");
Assert.Same(typeof(WilliamsFw14), proxy.GetType().BaseType);
Assert.Same(context, proxy.Context);
Assert.Equal(6, proxy.Id);
Assert.Equal("Canon", proxy.Sponsor);
}
public void Materialization_uses_parameterless_constructor()
{
using (var context = new NeweyContext(nameof(Materialization_uses_parameterless_constructor)))
{
context.Add(new March82GGtp());
context.SaveChanges();
}
using (var context = new NeweyContext(nameof(Materialization_uses_parameterless_constructor)))
{
Assert.Same(typeof(March82GGtp), context.Set <March82GGtp>().Single().GetType().BaseType);
}
}
public void CreateProxy_throws_for_shared_type_entity_types_when_entity_type_name_not_known()
{
using var context = new NeweyContext();
Assert.Equal(
ProxiesStrings.EntityTypeNotFoundShared(nameof(SharedTypeEntityType)),
Assert.Throws <InvalidOperationException>(() => context.CreateProxy <SharedTypeEntityType>()).Message);
Assert.Equal(
ProxiesStrings.EntityTypeNotFoundShared(nameof(SharedTypeEntityType)),
Assert.Throws <InvalidOperationException>(() => context.CreateProxy <SharedTypeEntityType>(_ => { })).Message);
Assert.Equal(
ProxiesStrings.EntityTypeNotFoundShared(nameof(SharedTypeEntityType)),
Assert.Throws <InvalidOperationException>(() => context.CreateProxy(typeof(SharedTypeEntityType))).Message);
}
[ConditionalFact] // Issue #22407
public void CreateProxy_throws_for_weak_entity_types()
{
using var context = new NeweyContext();
Assert.Equal(
ProxiesStrings.EntityTypeNotFoundWeak(nameof(IsWeak)),
Assert.Throws <InvalidOperationException>(() => context.CreateProxy <IsWeak>()).Message);
Assert.Equal(
ProxiesStrings.EntityTypeNotFoundWeak(nameof(IsWeak)),
Assert.Throws <InvalidOperationException>(() => context.CreateProxy <IsWeak>(_ => { })).Message);
Assert.Equal(
ProxiesStrings.EntityTypeNotFoundWeak(nameof(IsWeak)),
Assert.Throws <InvalidOperationException>(() => context.CreateProxy(typeof(IsWeak))).Message);
}
public void Materialization_uses_parameterized_constructor()
{
using (var context = new NeweyContext(nameof(Materialization_uses_parameterized_constructor)))
{
context.Add(new March881(77, "Leyton House"));
context.SaveChanges();
}
using (var context = new NeweyContext(nameof(Materialization_uses_parameterized_constructor)))
{
var proxy = context.Set <March881>().Single();
Assert.Same(typeof(March881), proxy.GetType().BaseType);
Assert.Equal(77, proxy.Id);
Assert.Equal("Leyton House", proxy.Sponsor);
}
}
public void Materialization_uses_parameterized_constructor_taking_context()
{
using (var context = new NeweyContext(nameof(Materialization_uses_parameterized_constructor_taking_context)))
{
context.Add(new WilliamsFw14(context, 6, "Canon"));
context.SaveChanges();
}
using (var context = new NeweyContext(nameof(Materialization_uses_parameterized_constructor_taking_context)))
{
var proxy = context.Set <WilliamsFw14>().Single();
Assert.Same(typeof(WilliamsFw14), proxy.GetType().BaseType);
Assert.Same(context, proxy.Context);
Assert.Equal(6, proxy.Id);
Assert.Equal("Canon", proxy.Sponsor);
}
}