public void Null_Instance_Returns_Null()
{
var reg = new InstanceRegistration(typeof(object), null, null);
var instance = reg.Instance;
instance.ShouldBeNull();
}
public void Object_Disposed_After_Creation_Returns_Null()
{
var disposable = new DisposableClass();
var reg = new InstanceRegistration(typeof(DisposableClass), disposable, null);
disposable = null;
GC.Collect();
GC.WaitForPendingFinalizers();
var instance = reg.Instance;
instance.ShouldBeNull();
}
public void ResuseScope_Has_No_Impact_On_Instance()
{
var obj = new object();
var reg = new InstanceRegistration(typeof(object), obj, null).WithinScope(ReuseScope.AlwaysNew);
var instance = reg.GetInstance(null);
reg.WithinScope(ReuseScope.Singleton);
var instance2 = reg.GetInstance(null);
instance.ShouldNotBeNull();
instance.ShouldBeSameAs(instance2);
instance.ShouldBeSameAs(obj);
}
public void Instance_On_Creation_Is_Instance_Returned()
{
var disposable = new DisposableClass();
var reg = new InstanceRegistration(typeof(DisposableClass), disposable, null);
var instance1 = reg.CreateInstance(null);
var instance2 = reg.Instance;
var instance3 = reg.GetInstance(null);
disposable.ShouldBeSameAs(instance1);
disposable.ShouldBeSameAs(instance2);
disposable.ShouldBeSameAs(instance3);
}
public IRegistration Register(string name, Type serviceType, object instance)
{
var reg = new InstanceRegistration(serviceType, instance, name).WithinScope(reuseScope);
registrations.Add(reg);
return reg;
}