public void SaveEvents()
{
// use alternate table def for methods that alter data during testing
var opts = IQ.GetQueryOptions(tableName: tempTable);
var dog = new EventDog();
dog.Name = "SomeDog";
dog.Age = 10;
IQ.Save(dog,opts);
Assert.AreEqual(4,dog.Events.Count,"4 events found before/on save/insert");
// verify event sequence
IQEventType[] types = dog.Events.Select(item => item.EventType).ToArray();
Assert.AreEqual(new IQEventType[] {IQEventType.BeforeSave, IQEventType.BeforeInsert, IQEventType.OnInsert, IQEventType.OnSave},
types, "Event handler worked.");
dog.Events.Clear();
dog.Age = 11;
// try out extension method
dog.Save(opts);
types = dog.Events.Select(item => item.EventType).ToArray();
Assert.AreEqual(new IQEventType[] { IQEventType.BeforeSave, IQEventType.BeforeUpdate, IQEventType.OnUpdate, IQEventType.OnSave },
types, "Event handler worked.");
}
public void SaveEvents()
{
// use alternate table def for methods that alter data during testing
var opts = IQ.GetQueryOptions(tableName: tempTable);
var dog = new EventDog();
dog.Name = "SomeDog";
dog.Age = 10;
IQ.Save(dog, opts);
Assert.AreEqual(4, dog.Events.Count, "4 events found before/on save/insert");
// verify event sequence
IQEventType[] types = dog.Events.Select(item => item.EventType).ToArray();
Assert.AreEqual(new IQEventType[] { IQEventType.BeforeSave, IQEventType.BeforeInsert, IQEventType.OnInsert, IQEventType.OnSave },
types, "Event handler worked.");
dog.Events.Clear();
dog.Age = 11;
// try out extension method
dog.Save(opts);
types = dog.Events.Select(item => item.EventType).ToArray();
Assert.AreEqual(new IQEventType[] { IQEventType.BeforeSave, IQEventType.BeforeUpdate, IQEventType.OnUpdate, IQEventType.OnSave },
types, "Event handler worked.");
}
public void DeleteEvents()
{
// use alternate table def for methods that alter data during testing
var opts = IQ.GetQueryOptions(tableName: tempTable);
var dog = new EventDog();
dog.Name = "SomeDog";
dog.Age = 10;
IQ.Save(dog, opts);
var id = dog.PK;
dog.Events.Clear();
bool deleted = dog.Delete(opts);
Assert.IsTrue(deleted);
Assert.AreEqual(2, dog.Events.Count, "Two events on delete");
Assert.Throws <InvalidOperationException>(() =>
{
dog.Delete();
}, "Can't delete with zero-valued primary key");
dog.Save(opts);
Assert.AreEqual(id + 1, dog.PK, "ID incremented by one for a new save");
dog.RejectNextEvent = IQEventType.BeforeDelete;
deleted = dog.Delete(opts);
Assert.IsFalse(deleted, "Was not actually deleted");
dog.RejectNextEvent = IQEventType.OnDelete;
Assert.Throws <InvalidOperationException>(() =>
{
dog.Delete();
}, "Rejecting the after-delete event throws an exception");
}
public void DeleteEvents()
{
// use alternate table def for methods that alter data during testing
var opts = IQ.GetQueryOptions(tableName: tempTable);
var dog = new EventDog();
dog.Name = "SomeDog";
dog.Age = 10;
IQ.Save(dog,opts);
var id = dog.PK;
dog.Events.Clear();
bool deleted = dog.Delete(opts);
Assert.IsTrue(deleted);
Assert.AreEqual(2, dog.Events.Count, "Two events on delete");
Assert.Throws<InvalidOperationException>(() =>
{
dog.Delete();
}, "Can't delete with zero-valued primary key");
dog.Save(opts);
Assert.AreEqual(id + 1, dog.PK, "ID incremented by one for a new save");
dog.RejectNextEvent = IQEventType.BeforeDelete;
deleted = dog.Delete(opts);
Assert.IsFalse(deleted, "Was not actually deleted");
dog.RejectNextEvent = IQEventType.OnDelete;
Assert.Throws<InvalidOperationException>(() =>
{
dog.Delete();
}, "Rejecting the after-delete event throws an exception");
}