public void TestSetup()
{
var order = OrderType.Create(new Dictionary <string, object> {
{ "Vat", 1.0 }
});
Assert.NotNull(order);
Assert.Equal(0, order.Price);
Assert.Equal(1, order.Vat);
Assert.Equal(0, order.PriceWithVat);
}
public void TestSnapshot()
{
var order = OrderType.Create(new Dictionary <string, object> {
{ "Vat", 3.0 }
}, new TestEnv());
Assert.NotNull(order);
order.Unprotected();
var patches = new List <IJsonPatch>();
order.OnPatch((patch, _patch) =>
{
patches.Add(patch);
});
Assert.Equal(3.0, order.Vat);
var snapshots = new List <string>();
order.OnSnapshot((snap) =>
{
var json = JsonConvert.SerializeObject(snap);
snapshots.Add(json);
});
order.Price = 10;
Assert.Equal(10, order.Price);
Assert.Equal(40, order.PriceWithVat);
order.Price = 100;
order.Vat = 2;
var price = order.Price;
Assert.Equal(100, order.Price);
Assert.Equal(2, order.Vat);
Assert.Equal(300, order.PriceWithVat);
Assert.Equal(3, snapshots.Count);
order.ApplySnapshot(JsonConvert.DeserializeObject <IDictionary <string, object> >(snapshots[0]));
Assert.Equal(10, order.Price);
Assert.Equal(40, order.PriceWithVat);
}
public void TestPatchRecorder()
{
var order = OrderType.Create(new Dictionary <string, object> {
{ "Vat", 3.0 }
}, new TestEnv());
var target = OrderType.Create(new Dictionary <string, object> {
{ "Vat", 1.0 }
}, new TestEnv());
order.Unprotected();
target.Unprotected();
using (var recorder = new PatchRecorder <IOrder>(order))
{
order.Price = 10;
order.Vat = 2;
order.Price = 80;
var incr = order.IncrementPrice(40);
var decr = order.DecrementPrice(20);
Assert.Equal(120, incr);
Assert.Equal(100, decr);
Assert.Equal(100, order.Price);
Assert.Equal(2, order.Vat);
Assert.Equal(300, order.PriceWithVat);
Assert.Equal(0, target.Price);
Assert.Equal(1, target.Vat);
Assert.Equal(0, target.PriceWithVat);
recorder.Replay(target);
Assert.Equal(100, target.Price);
Assert.Equal(2, target.Vat);
Assert.Equal(300, target.PriceWithVat);
recorder.Undo(target);
Assert.Equal(0, target.Price);
Assert.Equal(3, target.Vat);
Assert.Equal(0, target.PriceWithVat);
}
}
public void TestActionRecorder()
{
var order = OrderType.Create(new Dictionary <string, object> {
{ "Vat", 3.0 }
}, new TestEnv());
var target = OrderType.Create(new Dictionary <string, object> {
{ "Vat", 1.0 }
}, new TestEnv());
using (var recorder = new ActionRecorder <IOrder>(order))
{
order.IncrementPrice(10);
order.UpdateVat(2);
order.IncrementPrice(70);
var incr = order.IncrementPrice(40);
var decr = order.DecrementPrice(20);
Assert.Equal(120, incr);
Assert.Equal(100, decr);
Assert.Equal(100, order.Price);
Assert.Equal(2, order.Vat);
Assert.Equal(300, order.PriceWithVat);
Assert.Equal(0, target.Price);
Assert.Equal(1, target.Vat);
Assert.Equal(0, target.PriceWithVat);
recorder.Replay(target);
Assert.Equal(100, target.Price);
Assert.Equal(2, target.Vat);
Assert.Equal(300, target.PriceWithVat);
}
}