public void Cloning_copies_options_and_further_config_does_not_impact_original()
{
var model = Mock.Of <IModel>();
IDbContextOptions options = new DbContextOptions <UnkoolContext>().UseModel(model);
options.AddOrUpdateExtension <FakeDbContextOptionsExtension1>(e => { });
options.RawOptions = new Dictionary <string, string> {
{ "ConnectionString", "Database=Crunchie" }
};
var clone = options.Clone();
Assert.IsType <DbContextOptions <UnkoolContext> >(clone);
Assert.Same(model, clone.Model);
var cloneAsExtensions = ((IDbContextOptions)clone);
Assert.Equal(1, cloneAsExtensions.Extensions.Count);
Assert.IsType <FakeDbContextOptionsExtension1>(cloneAsExtensions.Extensions[0]);
Assert.Equal("Database=Crunchie", cloneAsExtensions.RawOptions["ConnectionString"]);
var model2 = Mock.Of <IModel>();
clone.UseModel(model2);
cloneAsExtensions.AddOrUpdateExtension <FakeDbContextOptionsExtension2>(e => { });
Assert.Same(model2, clone.Model);
Assert.Equal(2, cloneAsExtensions.Extensions.Count);
Assert.IsType <FakeDbContextOptionsExtension1>(cloneAsExtensions.Extensions[0]);
Assert.IsType <FakeDbContextOptionsExtension2>(cloneAsExtensions.Extensions[1]);
Assert.Same(model, options.Model);
Assert.Equal(1, options.Extensions.Count);
Assert.IsType <FakeDbContextOptionsExtension1>(options.Extensions[0]);
}