public virtual DbContextConfiguration Initialize(
[NotNull] IServiceProvider externalProvider,
[NotNull] IServiceProvider scopedProvider,
[NotNull] ImmutableDbContextOptions contextOptions,
[NotNull] DbContext context,
ServiceProviderSource serviceProviderSource)
{
Check.NotNull(externalProvider, "externalProvider");
Check.NotNull(scopedProvider, "scopedProvider");
Check.NotNull(contextOptions, "contextOptions");
Check.NotNull(context, "context");
Check.IsDefined(serviceProviderSource, "serviceProviderSource");
_externalProvider = externalProvider;
_services = new ContextServices(scopedProvider);
_serviceProviderSource = serviceProviderSource;
_contextOptions = contextOptions;
_context = context;
_modelFromSource = new LazyRef <IModel>(() => _services.ModelSource.GetModel(_context));
_dataStoreSource = new LazyRef <DataStoreSource>(() => _services.DataStoreSelector.SelectDataStore(this));
_dataStore = new LazyRef <DataStore>(() => _dataStoreSource.Value.GetStore(this));
_connection = new LazyRef <DataStoreConnection>(() => _dataStoreSource.Value.GetConnection(this));
_loggerFactory = new LazyRef <ILoggerFactory>(() => GetLoggerFactory() ?? new NullLoggerFactory());
return(this);
}
public NorthwindQueryFixture()
{
_testDatabase = TestDatabase.Northwind().Result;
_configuration
= new DbContextOptions()
.UseModel(CreateModel())
.UseSqlServer(_testDatabase.Connection.ConnectionString)
.BuildConfiguration();
}
public void Can_update_an_existing_extension()
{
IDbContextOptionsConstruction configuration = new ImmutableDbContextOptions();
configuration.AddOrUpdateExtension <FakeEntityConfigurationExtension>(e => e.Something += "One");
configuration.AddOrUpdateExtension <FakeEntityConfigurationExtension>(e => e.Something += "Two");
Assert.Equal(
"OneTwo", ((ImmutableDbContextOptions)configuration).Extensions.OfType <FakeEntityConfigurationExtension>().Single().Something);
}
public void Mutating_methods_throw_when_configuratin_locked()
{
IDbContextOptionsConstruction configuration = new ImmutableDbContextOptions();
configuration.Lock();
Assert.Equal(
Strings.FormatEntityConfigurationLocked("Model"),
Assert.Throws <InvalidOperationException>(() => configuration.Model = Mock.Of <IModel>()).Message);
Assert.Equal(
Strings.FormatEntityConfigurationLocked("AddOrUpdateExtension"),
Assert.Throws <InvalidOperationException>(() => configuration.AddOrUpdateExtension <FakeEntityConfigurationExtension>(e => { })).Message);
}
public NorthwindQueryFixture()
{
_serviceProvider
= new ServiceCollection()
.AddEntityFramework()
.AddSqlServer()
.UseLoggerFactory(_loggingFactory)
.ServiceCollection
.BuildServiceProvider();
_testDatabase = TestDatabase.Northwind().Result;
_configuration
= new DbContextOptions()
.UseModel(CreateModel())
.UseSqlServer(_testDatabase.Connection.ConnectionString)
.BuildConfiguration();
}
public NorthwindQueryFixture()
{
_configuration
= new DbContextOptions()
.UseModel(CreateModel())
.UseInMemoryStore()
.BuildConfiguration();
using (var context = new DbContext(_configuration))
{
context.Set <Customer>().AddRange(NorthwindData.Customers);
context.Set <Employee>().AddRange(NorthwindData.Employees);
context.Set <Order>().AddRange(NorthwindData.Orders);
context.Set <Product>().AddRange(NorthwindData.Products);
//context.Set<OrderDetail>().AddRange(NorthwindData.OrderDetails); // composite keys
context.SaveChanges();
}
}
private static DbContextConfiguration CreateConfiguration(
Action <FakeConfigurationExtension1> configUpdater1,
Action <FakeConfigurationExtension2> configUpdater2 = null)
{
IDbContextOptionsConstruction contextOptions = new ImmutableDbContextOptions();
if (configUpdater1 != null)
{
contextOptions.AddOrUpdateExtension(configUpdater1);
}
if (configUpdater2 != null)
{
contextOptions.AddOrUpdateExtension(configUpdater2);
}
var contextConfigurationMock = new Mock <DbContextConfiguration>();
contextConfigurationMock.Setup(m => m.ContextOptions).Returns((ImmutableDbContextOptions)contextOptions);
return(contextConfigurationMock.Object);
}
public JustAContext(IServiceProvider serviceProvider, ImmutableDbContextOptions configuration)
: base(serviceProvider, configuration)
{
}
public EarlyLearningCenter(IServiceProvider serviceProvider, ImmutableDbContextOptions configuration)
: base(serviceProvider, configuration)
{
}
public EarlyLearningCenter(ImmutableDbContextOptions configuration)
: base(configuration)
{
}
public BlogContext(ImmutableDbContextOptions configuration)
: base(configuration)
{
}
public BlogContext(ImmutableDbContextOptions configuration)
: base(configuration)
{
Assert.NotNull(configuration);
}
public BlogContext(IServiceProvider serviceProvider, ImmutableDbContextOptions configuration)
: base(serviceProvider, configuration)
{
Assert.NotNull(serviceProvider);
Assert.NotNull(configuration);
}
private static DbContextConfiguration CreateConfiguration(ImmutableDbContextOptions configuration)
{
return(new DbContext(configuration).Configuration);
}
public NorthwindContext(ImmutableDbContextOptions configuration)
: base(configuration)
{
}
