public void Concat_ObservableSources_NoUpdateWhenDetached()
{
var update = false;
var coll1 = new NotifyCollection<int>() { 1, 2, 3 };
var coll2 = new NotifyCollection<int>() { 4, 5, 6 };
var test = coll1.Concat(coll2);
test.CollectionChanged += (o, e) => update = true;
test.AssertSequence(1, 2, 3, 4, 5, 6);
Assert.IsFalse(update);
test.Detach();
update = false;
coll1.Add(4);
Assert.IsFalse(update);
coll2.Add(7);
Assert.IsFalse(update);
test.Attach();
Assert.IsTrue(update);
test.AssertSequence(1, 2, 3, 4, 4, 5, 6, 7);
update = false;
coll1.Add(5);
Assert.IsTrue(update);
}
public void TopX_Clear_CorrectResult()
{
INotifyCollection <Dummy <int> > collection = new NotifyCollection <Dummy <int> >();
var top1 = new Dummy <int>(43);
var top2 = new Dummy <int>(42);
var top3 = new Dummy <int>(30);
collection.Add(top1);
collection.Add(top2);
collection.Add(top3);
collection.Add(new Dummy <int>(23));
collection.Add(new Dummy <int>(6));
var topEx = Observable.Expression(() => collection.TopX(3, d => d.Item));
var top = topEx.Value;
Assert.AreEqual(top1, top[0].Key);
Assert.AreEqual(top2, top[1].Key);
Assert.AreEqual(top3, top[2].Key);
Assert.AreEqual(3, top.Length);
var changed = false;
topEx.ValueChanged += (o, e) =>
{
Assert.IsNotNull(e.OldValue);
Assert.IsNotNull(e.NewValue);
changed = true;
};
collection.Clear();
Assert.IsTrue(changed);
Assert.AreEqual(0, topEx.Value.Length);
}
public void Count_ObservableSourceItemAdded_NoUpdateWhenDetached()
{
var update = false;
var coll = new NotifyCollection<int>() { 1, 2, 3 };
var test = Observable.Expression(() => coll.WithUpdates().Count());
test.ValueChanged += (o, e) => update = true;
Assert.AreEqual(3, test.Value);
Assert.IsFalse(update);
test.Detach();
coll.Add(4);
Assert.IsFalse(update);
test.Attach();
Assert.IsTrue(update);
Assert.AreEqual(4, test.Value);
update = true;
coll.Add(5);
Assert.IsTrue(update);
}
public void Count_ObservableSourceItemAdded_NoUpdateWhenDetached()
{
var update = false;
var coll = new NotifyCollection <int>()
{
1, 2, 3
};
var test = Observable.Expression(() => coll.WithUpdates().Count());
test.ValueChanged += (o, e) => update = true;
Assert.AreEqual(3, test.Value);
Assert.IsFalse(update);
test.Detach();
coll.Add(4);
Assert.IsFalse(update);
test.Attach();
Assert.IsTrue(update);
Assert.AreEqual(4, test.Value);
update = true;
coll.Add(5);
Assert.IsTrue(update);
}
public void NullableIntAverage_ObservableSource_NoUpdatesWhenDetached()
{
var update = false;
var coll = new NotifyCollection <int?>()
{
1, 2, 3, null
};
var testColl = coll.WithUpdates();
var test = Observable.Expression(() => testColl.Average());
test.ValueChanged += (o, e) => update = true;
Assert.AreEqual(2, test.Value);
Assert.AreEqual(2, testColl.Average());
Assert.IsFalse(update);
test.Detach();
coll.Add(4);
Assert.IsFalse(update);
test.Attach();
Assert.IsTrue(update);
Assert.AreEqual(2.5, test.Value);
update = false;
coll.Add(5);
Assert.IsTrue(update);
}
public void IntAverage_ObservableSource_NoUpdatesWhenDetached()
{
var update = false;
var coll = new NotifyCollection<int>() { 1, 2, 3 };
var test = Observable.Expression(() => coll.Average());
test.ValueChanged += (o, e) => update = true;
Assert.AreEqual(2, test.Value);
Assert.IsFalse(update);
test.Detach();
coll.Add(4);
Assert.IsFalse(update);
test.Attach();
Assert.IsTrue(update);
Assert.AreEqual(2.5, test.Value);
update = false;
coll.Add(5);
Assert.IsTrue(update);
}
static void Main()
{
NotifyCollection<Student> collection = new NotifyCollection<Student>();
collection.PropertyChanged += (s, e) => { Console.WriteLine(e.PropertyName); };
collection.Add(new Student("Pesho", 75321, 2));
collection.Add(new Student("Gosho", 73242, 5));
}
private void FillPetriDishesCollection(int count)
{
for (var i = 0; i < count; i++)
{
var petriDish = CreatePetriDish();
petriDish.GenerateInitialState();
petriDishesCollection.Add(petriDish);
}
}
static void Main(string[] args)
{
NotifyCollection<int> list = new NotifyCollection<int>();
f observer = new f();
list.CollectionChanged += f.HandleEvent;
list.Add(5);
list.Add(6);
list.Add(7);
list.Add(8);
list.RemoveAt(3);
list.RemoveAt(2);
}
public void TopX_EmptyMultipleAdd_CorrectResult()
{
INotifyCollection <Dummy <int> > collection = new NotifyCollection <Dummy <int> >();
var top1 = new Dummy <int>(43);
var top2 = new Dummy <int>(42);
var top3 = new Dummy <int>(30);
var changed = false;
var topEx = Observable.Expression(() => collection.TopX(3, d => d.Item));
topEx.ValueChanged += (sender, args) => changed = true;
var top = topEx.Value;
Assert.AreEqual(0, top.Length);
collection.Add(top2);
top = topEx.Value;
Assert.IsTrue(changed);
Assert.AreEqual(top2, top[0].Key);
Assert.AreEqual(1, top.Length);
changed = false;
collection.Add(top1);
collection.Add(top3);
top = topEx.Value;
Assert.IsTrue(changed);
Assert.AreEqual(top1, top[0].Key);
Assert.AreEqual(top2, top[1].Key);
Assert.AreEqual(top3, top[2].Key);
Assert.AreEqual(3, top.Length);
changed = false;
collection.Add(new Dummy <int>(22));
Assert.IsFalse(changed);
Assert.AreEqual(top, topEx.Value);
var newTop3 = new Dummy <int>((top3.Item + top2.Item) / 2);
collection.Add(newTop3);
top = topEx.Value;
Assert.IsTrue(changed);
Assert.AreEqual(top1, top[0].Key);
Assert.AreEqual(top2, top[1].Key);
Assert.AreEqual(newTop3, top[2].Key);
Assert.AreEqual(3, top.Length);
}
static void Main(string[] args)
{
NotifyCollection nc = new NotifyCollection();
nc.PropertyChanged += (s,e) =>
{
Console.WriteLine(e.PropertyName);
};
nc.Add(1);
nc.Add(2);
nc.Add(3);
nc.Insert(2, 2);
nc.Add(4);
nc.Remove(4);
}
public void PredicateFirstOrDefault_ObservableSourceFirstItemAdded_Update()
{
var update = false;
var coll = new NotifyCollection <string>()
{
"1"
};
var collCasted = (INotifyCollection <string>)coll;
var test = Observable.Expression(() => collCasted.FirstOrDefault(s => s.Length > 1));
test.ValueChanged += (o, e) =>
{
update = true;
Assert.AreEqual("42", e.NewValue);
Assert.IsNull(e.OldValue);
};
Assert.IsNull(test.Value);
Assert.IsFalse(update);
coll.Add("42");
Assert.IsTrue(update);
Assert.AreEqual("42", test.Value);
}
public void Contains_ObservableSourceElementAdded_NoUpdateWhenDetached()
{
var update = false;
var coll = new NotifyCollection<int>() { 1, 2, 3 };
var test = Observable.Expression(() => coll.Contains(4));
test.ValueChanged += (o, e) => update = true;
Assert.IsFalse(test.Value);
Assert.IsFalse(update);
test.Detach();
update = false;
coll.Add(4);
Assert.IsFalse(update);
test.Attach();
Assert.IsTrue(update);
Assert.IsTrue(test.Value);
update = false;
coll.Remove(4);
Assert.IsTrue(update);
}
public void SetEqualsComparer_ObservableSource1ItemAddedSoFalse_Update()
{
var update = false;
INotifyCollection <int> source1 = new NotifyCollection <int>()
{
-1, 1, -2, -3
};
INotifyCollection <int> source2 = new NotifyCollection <int>()
{
1, 2, 2, 3
};
var test = Observable.Expression(() => source1.SetEquals(source2, new AbsoluteValueComparer()));
test.ValueChanged += (o, e) =>
{
Assert.IsTrue((bool)e.OldValue);
Assert.IsFalse((bool)e.NewValue);
update = true;
};
Assert.IsTrue(test.Value);
Assert.IsFalse(update);
source1.Add(4);
Assert.IsTrue(update);
Assert.IsFalse(test.Value);
}
public void SetEquals_ObservableSource2ItemAddedSoTrue_Update()
{
var update = false;
INotifyCollection <int> source1 = new NotifyCollection <int>()
{
1, 1, 2, 3
};
INotifyCollection <int> source2 = new NotifyCollection <int>()
{
1, 2, 2
};
var test = Observable.Expression(() => source1.SetEquals(source2));
test.ValueChanged += (o, e) =>
{
Assert.IsFalse((bool)e.OldValue);
Assert.IsTrue((bool)e.NewValue);
update = true;
};
Assert.IsFalse(test.Value);
Assert.IsFalse(update);
source2.Add(3);
Assert.IsTrue(update);
Assert.IsTrue(test.Value);
}
public void LambdaAny_ObservableSource_NoUpdateWhenDetached()
{
var update = false;
var coll = new NotifyCollection <int>()
{
-1, -2
};
var test = Observable.Expression(() => coll.Any(i => i > 0));
test.ValueChanged += (o, e) => update = true;
Assert.IsFalse(test.Value);
Assert.IsFalse(update);
test.Detach();
coll.Add(1);
Assert.IsFalse(update);
test.Attach();
Assert.IsTrue(update);
Assert.IsTrue(test.Value);
update = false;
coll.Remove(1);
Assert.IsTrue(update);
}
/// <summary>
/// 获取所有通知
/// </summary>
/// <returns>返回所有通知集合</returns>
public NotifyCollection GetAllNotifies(int pageSize, int pageNumber, ref int?count)
{
#if !Passport
PassportClientConfig settings = Globals.PassportClient;
if (settings.EnablePassport)
{
NotifyProxy[] notifys = settings.PassportService.Notify_GetAllNotifies(pageSize, pageNumber, ref count);
NotifyCollection result = new NotifyCollection();
foreach (NotifyProxy proxy in notifys)
{
result.Add(GetNotify(proxy));
}
return(result);
}
else
#endif
{
pageNumber = pageNumber <= 0 ? 1 : pageNumber;
pageSize = pageSize <= 0 ? Consts.DefaultPageSize : pageSize;
if (HasUnCatchedError)
{
return(new NotifyCollection());
}
return(NotifyDao.Instance.GetNotifies(null, pageSize, pageNumber, ref count));
}
}
public void PredicateFirstOrDefault_ObservableSourceFirstItemAdded_NoUpdateWhenDetached()
{
var update = false;
var coll = new NotifyCollection <string>()
{
"1"
};
var test = Observable.Expression(() => coll.FirstOrDefault(s => s.Length > 1));
test.ValueChanged += (o, e) => update = true;
Assert.IsNull(test.Value);
Assert.IsFalse(update);
test.Detach();
update = false;
coll.Add("42");
Assert.IsFalse(update);
test.Attach();
Assert.IsTrue(update);
Assert.AreEqual("42", test.Value);
update = false;
coll.Remove("42");
Assert.IsTrue(update);
}
public void Contains_ObservableSourceElementAdded_NoUpdateWhenDetached()
{
var update = false;
var coll = new NotifyCollection <int>()
{
1, 2, 3
};
var test = Observable.Expression(() => coll.Contains(4));
test.ValueChanged += (o, e) => update = true;
Assert.IsFalse(test.Value);
Assert.IsFalse(update);
test.Detach();
update = false;
coll.Add(4);
Assert.IsFalse(update);
test.Attach();
Assert.IsTrue(update);
Assert.IsTrue(test.Value);
update = false;
coll.Remove(4);
Assert.IsTrue(update);
}
public void TopX_Remove_CorrectResult()
{
var collection = new NotifyCollection <Dummy <int> >();
var collCasted = (INotifyCollection <Dummy <int> >)collection;
var top1 = new Dummy <int>(43);
var top2 = new Dummy <int>(42);
var top3 = new Dummy <int>(30);
collection.Add(top1);
collection.Add(top2);
collection.Add(top3);
collection.Add(new Dummy <int>(23));
collection.Add(new Dummy <int>(6));
var topEx = Observable.Expression(() => collCasted.TopX(3, d => d.Item));
var top = topEx.Value;
Assert.AreEqual(top1, top[0].Key);
Assert.AreEqual(top2, top[1].Key);
Assert.AreEqual(top3, top[2].Key);
Assert.AreEqual(3, top.Length);
var changed = false;
topEx.ValueChanged += (o, e) =>
{
Assert.IsNotNull(e.OldValue);
Assert.IsNotNull(e.NewValue);
changed = true;
};
collection.RemoveAt(3);
Assert.AreEqual(top, topEx.Value);
Assert.IsFalse(changed);
collection.Remove(top1);
Assert.IsTrue(changed);
Assert.AreEqual(42, topEx.Value[0].Key.Item);
Assert.AreEqual(30, topEx.Value[1].Key.Item);
Assert.AreEqual(6, topEx.Value[2].Key.Item);
}
public void SelectManyWithAverage1()
{
var updates = 0;
INotifyCollection <TestItem> coll = new NotifyCollection <TestItem>();
var query = from item in coll
group item by item.Team into team
let avg = team.Average(it => it.Items)
from item2 in team
where item2.Items < avg
select item2;
var testItem1 = new TestItem()
{
Items = 1, Team = "A"
};
var testItem2 = new TestItem()
{
Items = 2, Team = "A"
};
query.CollectionChanged += (o, e) =>
{
updates++;
Assert.AreEqual(NotifyCollectionChangedAction.Add, e.Action);
Assert.AreEqual(1, e.NewItems.Count);
Assert.AreSame(testItem1, e.NewItems[0]);
};
coll.Add(testItem1);
Assert.AreEqual(0, updates);
coll.Add(testItem2);
Assert.AreEqual(1, updates);
Assert.AreEqual(1, query.Count());
Assert.IsTrue(query.Contains(testItem1));
}
public void Concat_ObservableSources_NoUpdateWhenDetached()
{
var update = false;
var coll1 = new NotifyCollection <int>()
{
1, 2, 3
};
var coll2 = new NotifyCollection <int>()
{
4, 5, 6
};
var test = coll1.Concat(coll2);
test.CollectionChanged += (o, e) => update = true;
test.AssertSequence(1, 2, 3, 4, 5, 6);
Assert.IsFalse(update);
test.Detach();
update = false;
coll1.Add(4);
Assert.IsFalse(update);
coll2.Add(7);
Assert.IsFalse(update);
test.Attach();
Assert.IsTrue(update);
test.AssertSequence(1, 2, 3, 4, 4, 5, 6, 7);
update = false;
coll1.Add(5);
Assert.IsTrue(update);
}
static void Main ( string[] args )
{
Delegates del = new Delegates();
List<int> numbers = new List<int> { 5 , 4 , 8 , 7 , 9 , 6 , 6 , 6 , 3 , 1 , 20 };
List<int> evens = del.FilterCollection(numbers , IsEven);
foreach(var item in evens)
{
Console.Write(item + " ");
}
Console.WriteLine();
AverageAggregator aggregator = new AverageAggregator();
aggregator.AverageChanged += delegate ( object sender )
{
if(sender is AverageAggregator)
{
AverageAggregator newSender = (AverageAggregator)sender;
Console.WriteLine("Average has changed!\nNew value: {0}" , newSender.Average);
}
};
aggregator.AddNumber(6);
aggregator.AddNumber(4);
aggregator.AddNumber(2);
aggregator.AddNumber(3);
Student stu = new Student();
stu.PropertyChanged += PropChange;
stu.Name = "Anton";
stu.FacultyNumber = 65888;
stu.Grade = 5.58;
NotifyCollection<int> newList = new NotifyCollection<int>();
newList.PropertyChanged += (object sender, PropertyChangedEventArgs e)=>
{
Console.WriteLine("The list has changed!\n{0}" , e.PropertyName);
};
newList.Add(5);
newList.Add(12);
newList.Insert(1 , 20);
newList.Remove(12);
Console.ReadKey();
}
public void Transformations_Relational_Select1()
{
bool nextItemCalled = false;
int expectedResult = 1;
var select = source.Select(s => s.Length);
select.CollectionChanged += (o, e) =>
{
Assert.AreEqual(NotifyCollectionChangedAction.Add, e.Action);
Assert.AreEqual(expectedResult, e.NewItems[0]);
nextItemCalled = true;
};
select.AssertEmpty();
source.Add("a");
Assert.IsTrue(nextItemCalled);
select.AssertContainsOnly(1);
nextItemCalled = false;
expectedResult = 2;
source.Add("aa");
Assert.IsTrue(nextItemCalled);
select.AssertContainsOnly(1, 2);
nextItemCalled = false;
expectedResult = 0;
select.Successors.UnsetAll();
source.Add("");
Assert.IsFalse(nextItemCalled);
}
public void SelectWithAverage2()
{
var updates = 0;
var coll = new NotifyCollection <TestItem>();
var query = from item in coll
where item.Items < coll.Average(t => t.Items)
select item;
var testItem1 = new TestItem()
{
Items = 1, Team = "A"
};
var testItem2 = new TestItem()
{
Items = 2, Team = "A"
};
query.CollectionChanged += (o, e) =>
{
updates++;
Assert.AreEqual(NotifyCollectionChangedAction.Add, e.Action);
Assert.AreEqual(1, e.NewItems.Count);
Assert.AreSame(testItem1, e.NewItems[0]);
};
coll.Add(testItem2);
Assert.AreEqual(0, updates);
coll.Add(testItem1);
Assert.AreEqual(1, updates);
Assert.AreEqual(1, query.Count());
Assert.IsTrue(query.Contains(testItem1));
}
/// <summary>
/// 获取指定用户指定类型的所有通知
/// </summary>
/// <param name="notifyType">指定类型</param>
/// <returns>指定用户指定类型的所有通知集合</returns>
public NotifyCollection GetNotifiesByType(int userID, int notifyType, int pageSize, int pageNumber, ref int?count)
{
if (userID <= 0)
{
ThrowError(new NotLoginError());
return(new NotifyCollection());
}
pageNumber = pageNumber <= 0 ? 1 : pageNumber;
pageSize = pageSize <= 0 ? Consts.DefaultPageSize : pageSize;
if (HasUnCatchedError)
{
return(new NotifyCollection());
}
#if !Passport
PassportClientConfig settings = Globals.PassportClient;
if (settings.EnablePassport)
{
NotifyProxy[] proxys = settings.PassportService.Notify_GetNotifiesByType(userID, notifyType, pageSize, pageNumber, ref count);
NotifyCollection notifies = new NotifyCollection();
foreach (NotifyProxy proxy in proxys)
{
notifies.Add(GetNotify(proxy));
}
return(notifies);
}
else
#endif
{
NotifyCollection notifys;
string cacheKey = string.Format(cacheKey_pagedNotify, userID, notifyType, pageSize, pageNumber);
if (!CacheUtil.TryGetValue <NotifyCollection>(cacheKey, out notifys))
{
notifys = NotifyDao.Instance.GetNotifiesByType(userID, notifyType, pageSize, pageNumber, ref count);
CacheUtil.Set <NotifyCollection>(cacheKey, notifys);
}
count = notifys.TotalRecords;
return(notifys);
}
}
public void GroupBy_ObservableSource_NoUpdatesWhenDetached()
{
var update = false;
ICollection <Dummy <string> > coll = new NotifyCollection <Dummy <string> >();
var test = coll.WithUpdates().GroupBy(d => d.Item);
test.CollectionChanged += (o, e) => update = true;
Assert.IsTrue(!test.Any());
Assert.IsFalse(update);
test.Detach();
update = false;
var testDummy = new ObservableDummy <string>()
{
Item = "42"
};
coll.Add(testDummy);
Assert.IsFalse(update);
testDummy.Item = "23";
Assert.IsFalse(update);
test.Attach();
Assert.IsTrue(update);
Assert.AreEqual("23", test.FirstOrDefault().Key);
update = false;
testDummy.Item = "42";
Assert.IsTrue(update);
update = false;
coll.Remove(testDummy);
Assert.IsTrue(update);
}
public void FirstOrDefault_ObservableSourceOtherItemAdded_NoUpdate()
{
var update = false;
var coll = new NotifyCollection <string>()
{
"23"
};
var test = Observable.Expression(() => coll.FirstOrDefault());
test.ValueChanged += (o, e) => update = true;
Assert.AreEqual("23", test.Value);
Assert.IsFalse(update);
coll.Add("42");
Assert.IsFalse(update);
}
public void LambdaIntAverage_ObservableSourceItemAdded_NoUpdatesWhenDetached()
{
var update = false;
var coll = new NotifyCollection <Dummy <int> >()
{
new Dummy <int>(1), new Dummy <int>(2), new Dummy <int>(3)
};
var testColl = coll.WithUpdates();
var test = Observable.Expression(() => testColl.Average(d => d.Item));
test.ValueChanged += (o, e) => update = true;
Assert.AreEqual(2, test.Value);
Assert.AreEqual(2, testColl.Average(d => d.Item));
Assert.IsFalse(update);
test.Detach();
var testDummy = new ObservableDummy <int>(5);
coll.Add(testDummy);
Assert.IsFalse(update);
testDummy.Item = 4;
Assert.IsFalse(update);
test.Attach();
Assert.IsTrue(update);
Assert.AreEqual(2.5, test.Value);
update = false;
testDummy.Item = 5;
Assert.IsTrue(update);
update = false;
coll.Remove(testDummy);
}
public void GroupBy_ObservableSource_NoUpdatesWhenDetached()
{
var update = false;
ICollection<Dummy<string>> coll = new NotifyCollection<Dummy<string>>();
var test = coll.WithUpdates().GroupBy(d => d.Item);
test.CollectionChanged += (o, e) => update = true;
Assert.IsTrue(!test.Any());
Assert.IsFalse(update);
test.Detach();
update = false;
var testDummy = new ObservableDummy<string>() { Item = "42" };
coll.Add(testDummy);
Assert.IsFalse(update);
testDummy.Item = "23";
Assert.IsFalse(update);
test.Attach();
Assert.IsTrue(update);
Assert.AreEqual("23", test.FirstOrDefault().Key);
update = false;
testDummy.Item = "42";
Assert.IsTrue(update);
update = false;
coll.Remove(testDummy);
Assert.IsTrue(update);
}
public void FirstOrDefault_ObservableSourceFirstItemAdded_Update()
{
var update = false;
var coll = new NotifyCollection<string>();
var test = Observable.Expression(() => coll.FirstOrDefault());
test.ValueChanged += (o, e) =>
{
update = true;
Assert.AreEqual("42", e.NewValue);
Assert.IsNull(e.OldValue);
};
Assert.IsNull(test.Value);
Assert.IsFalse(update);
coll.Add("42");
Assert.IsTrue(update);
Assert.AreEqual("42", test.Value);
}
public void FirstOrDefault_ObservableSourceFirstItemAdded_Update()
{
var update = false;
INotifyCollection <string> coll = new NotifyCollection <string>();
var test = Observable.Expression(() => coll.FirstOrDefault());
test.ValueChanged += (o, e) =>
{
update = true;
Assert.AreEqual("42", e.NewValue);
Assert.IsNull(e.OldValue);
};
Assert.IsNull(test.Value);
Assert.IsFalse(update);
coll.Add("42");
Assert.IsTrue(update);
Assert.AreEqual("42", test.Value);
}
public void LambdaIntAverage_ObservableSourceItemAdded_NoUpdatesWhenDetached()
{
var update = false;
var coll = new NotifyCollection<Dummy<int>>() { new Dummy<int>(1), new Dummy<int>(2), new Dummy<int>(3) };
var testColl = coll.WithUpdates();
var test = Observable.Expression(() => testColl.Average(d => d.Item));
test.ValueChanged += (o, e) => update = true;
Assert.AreEqual(2, test.Value);
Assert.AreEqual(2, testColl.Average(d => d.Item));
Assert.IsFalse(update);
test.Detach();
var testDummy = new ObservableDummy<int>(5);
coll.Add(testDummy);
Assert.IsFalse(update);
testDummy.Item = 4;
Assert.IsFalse(update);
test.Attach();
Assert.IsTrue(update);
Assert.AreEqual(2.5, test.Value);
update = false;
testDummy.Item = 5;
Assert.IsTrue(update);
update = false;
coll.Remove(testDummy);
}
public void SetEquals_ObservableSource2ItemAddedSoTrue_Update()
{
var update = false;
var source1 = new NotifyCollection<int>() { 1, 1, 2, 3 };
var source2 = new NotifyCollection<int>() { 1, 2, 2 };
var test = Observable.Expression(() => source1.SetEquals(source2));
test.ValueChanged += (o, e) =>
{
Assert.IsFalse((bool)e.OldValue);
Assert.IsTrue((bool)e.NewValue);
update = true;
};
Assert.IsFalse(test.Value);
Assert.IsFalse(update);
source2.Add(3);
Assert.IsTrue(update);
Assert.IsTrue(test.Value);
}
public NotifyCollection GetTopNotifys(int userID, int count, int type)
{
#if !Passport
PassportClientConfig settings = Globals.PassportClient;
if (settings.EnablePassport)
{
NotifyProxy[] notifys = new NotifyProxy[0];
try
{
notifys = settings.PassportService.Notify_GetTopNotify(userID, count, type);
}
catch (Exception ex)
{
ThrowError(new APIError(ex.Message));
}
NotifyCollection result = new NotifyCollection();
foreach (NotifyProxy proxy in notifys)
{
result.Add(GetNotify(proxy));
}
return(result);
}
else
#endif
{
NotifyCollection notifys;
//string key = string.Format(cacheKey_UserNotifyType, userID, type, count, 1);
//if (!CacheUtil.TryGetValue<NotifyCollection>(key, out notifys))
//{
notifys = NotifyDao.Instance.GetTopNotifys(userID, type, count);
// CacheUtil.Set<NotifyCollection>(key, notifys);
//}
return(notifys);
}
}
public void SetEquals_ObservableSource1ItemAdded_NoUpdate()
{
var update = false;
INotifyCollection <int> source1 = new NotifyCollection <int>()
{
1, 1, 2, 3
};
INotifyCollection <int> source2 = new NotifyCollection <int>()
{
1, 2, 2, 3
};
var test = Observable.Expression(() => source1.SetEquals(source2));
test.ValueChanged += (o, e) => update = true;
Assert.IsTrue(test.Value);
Assert.IsTrue(source1.SetEquals(source2));
Assert.IsFalse(update);
source1.Add(1);
Assert.IsFalse(update);
}
public void SetEqualsComparer_ObservableSource2ItemAdded_NoUpdate()
{
var update = false;
INotifyCollection <int> source1 = new NotifyCollection <int>()
{
-1, -1, -2, -3
};
INotifyCollection <int> source2 = new NotifyCollection <int>()
{
1, 2, -2, 3
};
var test = Observable.Expression(() => source1.SetEquals(source2, new AbsoluteValueComparer()));
test.ValueChanged += (o, e) => update = true;
Assert.IsTrue(test.Value);
Assert.IsTrue(source1.SetEquals(source2, new AbsoluteValueComparer()));
Assert.IsFalse(update);
source2.Add(1);
Assert.IsFalse(update);
}
private void Content_Type_ItemCreated(GameObject obj)
{
obj.GetClickedEventHelper().Clicked += (go) =>
{
var type = (go.GetDataContextValue() as DesignerDataLogic).Type;
var dialogPanel = DialogPanel_Rows.gameObject;
dialogPanel.SetActive(true);
var dataType = typeof(DataEntityTemplate<>).MakeGenericType(type);
var allData = dataType.InvokeMember("GetAllData", BindingFlags.InvokeMethod | BindingFlags.Public | BindingFlags.Static, null, null, null) as IEnumerable;
var collection = new NotifyCollection<DesignerDataLogic>();
int i = 0;
foreach (var data in allData)
{
collection.Add(new DesignerDataLogic() { Index = i, Row = data });
++i;
}
Content_Rows.ItemCreated += Content_Rows_ItemCreated;
Content_Rows.ItemTemplate = buttonPrefab;
Content_Rows.SourceCollection = collection;
};
}
private void Content_Rows_ItemCreated(GameObject obj)
{
obj.GetClickedEventHelper().Clicked += (go) =>
{
var ins = (go.GetDataContextValue() as DesignerDataLogic).Row;
var dialogPanel = DialogPanel_RowDetail.gameObject;
dialogPanel.SetActive(true);
var collection = new NotifyCollection<DesignerDataLogic>();
foreach (var pro in ins.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public))
{
if (pro.GetCustomAttributes(typeof(ColumnNameAttribute), false).Length <= 0)
continue;
collection.Add(new DesignerDataLogic() { TextAlignment = TextAnchor.MiddleRight, DisplayText = pro.Name + " = " });
string v = pro.GetValue(ins, null).ToString();
if (string.IsNullOrEmpty(v))
v = "\"\"";
collection.Add(new DesignerDataLogic() { TextAlignment = TextAnchor.MiddleLeft, DisplayText = v });
}
Content_RowDetail.ItemTemplate = textPrefab;
Content_RowDetail.SourceCollection = collection;
};
}
public void TopX_NoObservable_CorrectResult()
{
var collection = new NotifyCollection <Dummy <int> >();
var top1 = new Dummy <int>(43);
var top2 = new Dummy <int>(42);
var top3 = new Dummy <int>(30);
collection.Add(top1);
collection.Add(new Dummy <int>(5));
collection.Add(new Dummy <int>(7));
collection.Add(new Dummy <int>(1));
collection.Add(new Dummy <int>(27));
collection.Add(new Dummy <int>(25));
collection.Add(new Dummy <int>(13));
collection.Add(new Dummy <int>(17));
collection.Add(new Dummy <int>(7));
collection.Add(top2);
collection.Add(top3);
collection.Add(new Dummy <int>(23));
collection.Add(new Dummy <int>(6));
var top = collection.TopX(3, d => d.Item);
Assert.AreEqual(top1, top[0].Key);
Assert.AreEqual(top2, top[1].Key);
Assert.AreEqual(top3, top[2].Key);
Assert.AreEqual(3, top.Length);
}
public void SetEqualsComparer_ObservableSource1ItemAdded_NoUpdate()
{
var update = false;
var source1 = new NotifyCollection<int>() { -1, -1, -2, -3 };
var source2 = new NotifyCollection<int>() { 1, 2, 2, 3 };
var test = Observable.Expression(() => source1.SetEquals(source2, new AbsoluteValueComparer()));
test.ValueChanged += (o, e) => update = true;
Assert.IsTrue(test.Value);
Assert.IsTrue(source1.SetEquals(source2, new AbsoluteValueComparer()));
Assert.IsFalse(update);
source1.Add(1);
Assert.IsFalse(update);
}
public void LambdaAny_ObservableSource_NoUpdateWhenDetached()
{
var update = false;
var coll = new NotifyCollection<int>() { -1, -2 };
var test = Observable.Expression(() => coll.Any(i => i > 0));
test.ValueChanged += (o, e) => update = true;
Assert.IsFalse(test.Value);
Assert.IsFalse(update);
test.Detach();
coll.Add(1);
Assert.IsFalse(update);
test.Attach();
Assert.IsTrue(update);
Assert.IsTrue(test.Value);
update = false;
coll.Remove(1);
Assert.IsTrue(update);
}
private INotifyEnumerable<string> GetCopyrights()
{
NotifyCollection<string> copyrights = new NotifyCollection<string>();
copyrights.Add("2011 Torshify Records");
copyrights.Add("2010 Mock Records");
return copyrights;
}
public void SelectWithAverage2()
{
var updates = 0;
var coll = new NotifyCollection<TestItem>();
var query = from item in coll
where item.Items < coll.Average(t => t.Items)
select item;
var testItem1 = new TestItem() { Items = 1, Team = "A" };
var testItem2 = new TestItem() { Items = 2, Team = "A" };
query.CollectionChanged += (o, e) =>
{
updates++;
Assert.AreEqual(NotifyCollectionChangedAction.Add, e.Action);
Assert.AreEqual(1, e.NewItems.Count);
Assert.AreSame(testItem1, e.NewItems[0]);
};
coll.Add(testItem2);
Assert.AreEqual(0, updates);
coll.Add(testItem1);
Assert.AreEqual(1, updates);
Assert.AreEqual(1, query.Count());
Assert.IsTrue(query.Contains(testItem1));
}
static void Main(string[] args)
{
Console.InputEncoding = Encoding.Unicode;
Console.OutputEncoding = Encoding.Unicode;
AverageAggregator averageAgg = new AverageAggregator
(delegate (object sender, decimal oldAverage, decimal newAverage)
{
Console.Write("--->Handler: ");
Console.WriteLine("Average changed from {0} to {1}.", oldAverage, newAverage);
});
Console.WriteLine("---AverageAggregator---");
Console.WriteLine();
Console.WriteLine("Adding number to aggregator: 2");
averageAgg.AddNumber(2);
Console.WriteLine("Adding number to aggregator: 2");
averageAgg.AddNumber(2);
Console.WriteLine("Adding number to aggregator: 8");
averageAgg.AddNumber(8);
Console.WriteLine("Adding number to aggregator: 4");
averageAgg.AddNumber(4);
Console.WriteLine("Adding number to aggregator: 4");
averageAgg.AddNumber(4);
Console.WriteLine("Adding number to aggregator: 4");
averageAgg.AddNumber(4);
Console.WriteLine("Adding number to aggregator: -24");
averageAgg.AddNumber(-24);
Console.WriteLine("Adding number to aggregator: 0");
averageAgg.AddNumber(0);
Console.WriteLine("Adding number to aggregator: 0");
averageAgg.AddNumber(0);
Console.WriteLine("Adding number to aggregator: 10");
averageAgg.AddNumber(10);
Console.WriteLine("Adding number to aggregator: 1");
averageAgg.AddNumber(1);
Console.WriteLine("Adding number to aggregator: 1");
averageAgg.AddNumber(1);
Console.WriteLine("Adding number to aggregator: 2");
averageAgg.AddNumber(2);
Console.WriteLine();
Console.WriteLine("---NotifyCollection---");
Console.WriteLine();
NotifyCollection<Book> notCol = new NotifyCollection<Book>
((sender, changeType, changedItemIndex, changedItemInfo) =>
{
Console.Write("--->Handler: ");
switch (changeType)
{
case ItemChangeType.Add:
Console.WriteLine("Added item to collection on {0} index!", changedItemIndex);
break;
case ItemChangeType.Insert:
Console.WriteLine("Inserted item in collection on {0} index!", changedItemIndex);
break;
case ItemChangeType.Remove:
if (changedItemIndex == -1) Console.WriteLine("Collection items cleared!");
else Console.WriteLine("Removed item from collection being on {0} index!", changedItemIndex);
break;
case ItemChangeType.Replace:
Console.WriteLine("Replaced item in collection being on {0} index!", changedItemIndex);
break;
case ItemChangeType.ChangedProperty:
Console.WriteLine("Item on {0} index property {1} changed!", changedItemIndex, changedItemInfo);
break;
default:
break;
}
});
Book book1 = new Book("author1", "book1", 2000);
Book book2 = new Book("author2", "book2", 2001);
Book book3 = new Book("author3", "book3", 2002);
Console.WriteLine("Adding {0}!", book1);
notCol.Add(book1);
Console.WriteLine("Adding {0}!", book2);
notCol.Add(book2);
Console.WriteLine("Inserting {0} on index 1!", book3);
notCol.Insert(1, book3);
Console.WriteLine("Changing {0} year to 2011!", book1);
book1.Year = 2011;
Console.WriteLine("Changing {0} year to 2005!", book3);
book3.Year = 2005;
Console.WriteLine("Removing {0}!", book2);
notCol.Remove(book2);
Console.WriteLine("Changing removed book year to 1995!");
book2.Year = 1995;
Console.WriteLine("Clearing all items!");
notCol.Clear();
Console.WriteLine("Adding {0}!", book1);
notCol.Add(book1);
Console.WriteLine("Adding {0}!", book2);
notCol.Add(book2);
Console.WriteLine("Replacing book on 0 index with {0}", book3);
notCol[0] = book3;
Console.WriteLine("Changing old book year to 1895!");
book1.Year = 1895;
Console.WriteLine("Changing new book year to 2003!");
book3.Year = 2003;
Console.WriteLine();
Console.WriteLine("---Network Buffer---");
ReceiveBuffer rec = new ReceiveBuffer(MessageReceivedHandle);
PacketGenerator pg = new PacketGenerator(rec);
Console.WriteLine("Write messages. Write exit for exit.");
Console.Write("Message to send: ");
string inputMessage = Console.ReadLine();
while(!inputMessage.Equals("exit"))
{
pg.SendMessage(inputMessage);
Console.Write("Message to send: ");
inputMessage = Console.ReadLine();
}
}
public void FirstOrDefault_ObservableSourceOtherItemAdded_NoUpdate()
{
var update = false;
var coll = new NotifyCollection<string>() { "23" };
var test = Observable.Expression(() => coll.FirstOrDefault());
test.ValueChanged += (o, e) => update = true;
Assert.AreEqual("23", test.Value);
Assert.IsFalse(update);
coll.Add("42");
Assert.IsFalse(update);
}
public void PredicateFirstOrDefault_ObservableSourceFirstItemAdded_NoUpdateWhenDetached()
{
var update = false;
var coll = new NotifyCollection<string>() { "1" };
var test = Observable.Expression(() => coll.FirstOrDefault(s => s.Length > 1));
test.ValueChanged += (o, e) => update = true;
Assert.IsNull(test.Value);
Assert.IsFalse(update);
test.Detach();
update = false;
coll.Add("42");
Assert.IsFalse(update);
test.Attach();
Assert.IsTrue(update);
Assert.AreEqual("42", test.Value);
update = false;
coll.Remove("42");
Assert.IsTrue(update);
}
public void SelectManyWithAverage1()
{
var updates = 0;
var coll = new NotifyCollection<TestItem>();
var query = from item in coll
group item by item.Team into team
let avg = team.Average(it => it.Items)
from item2 in team
where item2.Items < avg
select item2;
var testItem1 = new TestItem() { Items = 1, Team = "A" };
var testItem2 = new TestItem() { Items = 2, Team = "A" };
query.CollectionChanged += (o, e) =>
{
updates++;
Assert.AreEqual(NotifyCollectionChangedAction.Add, e.Action);
Assert.AreEqual(1, e.NewItems.Count);
Assert.AreSame(testItem1, e.NewItems[0]);
};
coll.Add(testItem1);
Assert.AreEqual(0, updates);
coll.Add(testItem2);
Assert.AreEqual(1, updates);
Assert.AreEqual(1, query.Count());
Assert.IsTrue(query.Contains(testItem1));
}
public void TopX_NoChanges_CorrectResult()
{
INotifyCollection <Dummy <int> > collection = new NotifyCollection <Dummy <int> >();
var top1 = new Dummy <int>(43);
var top2 = new Dummy <int>(42);
var top3 = new Dummy <int>(30);
collection.Add(top1);
collection.Add(new Dummy <int>(5));
collection.Add(new Dummy <int>(7));
collection.Add(new Dummy <int>(1));
collection.Add(new Dummy <int>(27));
collection.Add(new Dummy <int>(25));
collection.Add(new Dummy <int>(13));
collection.Add(new Dummy <int>(17));
collection.Add(new Dummy <int>(7));
collection.Add(top2);
collection.Add(top3);
collection.Add(new Dummy <int>(23));
collection.Add(new Dummy <int>(6));
var topEx = Observable.Expression(() => collection.TopX(3, d => d.Item));
var top = topEx.Value;
Assert.AreEqual(top1, top[0].Key);
Assert.AreEqual(top2, top[1].Key);
Assert.AreEqual(top3, top[2].Key);
Assert.AreEqual(3, top.Length);
}
