public static async Task <ReadOnlyCollection <LCObject> > GetObjects()
{
LCQuery <LCObject> query = new LCQuery <LCObject>("Account");
query.WhereGreaterThan("balance", 100);
return(await query.Find());
}
public async Task Count()
{
LCQuery <LCObject> query = new LCQuery <LCObject>("Account");
query.WhereGreaterThan("balance", 200);
int count = await query.Count();
TestContext.WriteLine(count);
Assert.Greater(count, 0);
}
public async Task GreaterQuery()
{
LCQuery <LCObject> query = new LCQuery <LCObject>("Account");
query.WhereGreaterThan("balance", 200);
ReadOnlyCollection <LCObject> list = await query.Find();
TestContext.WriteLine(list.Count);
Assert.Greater(list.Count, 0);
}
public async Task Setup()
{
LCLogger.LogDelegate += Print;
LCApplication.Initialize("ikGGdRE2YcVOemAaRbgp1xGJ-gzGzoHsz",
"NUKmuRbdAhg1vrb2wexYo1jo",
"https://ikggdre2.lc-cn-n1-shared.com");
LCObject.RegisterSubclass("Account", () => new Account());
LCQuery <LCObject> query = new LCQuery <LCObject>("Account");
query.WhereGreaterThan("balance", 100);
liveQuery = await query.Subscribe();
}
public async Task Query()
{
LCQuery <Account> query = new LCQuery <Account>("Account");
query.WhereGreaterThan("balance", 500);
ReadOnlyCollection <Account> list = await query.Find();
TestContext.WriteLine(list.Count);
Assert.Greater(list.Count, 0);
foreach (Account account in list)
{
Assert.NotNull(account.ObjectId);
}
}
public async Task Query()
{
LCObject.RegisterSubclass <Account>("Account", () => new Account());
LCQuery <Account> query = new LCQuery <Account>("Account");
query.WhereGreaterThan("balance", 500);
List <Account> list = await query.Find();
TestContext.WriteLine(list.Count);
Assert.Greater(list.Count, 0);
foreach (Account account in list)
{
Assert.NotNull(account.ObjectId);
}
}
public async Task SaveWithOption()
{
Account account = new Account {
Balance = 10
};
await account.Save();
LCQuery <LCObject> q = new LCQuery <LCObject>("Account");
q.WhereGreaterThan("balance", 100);
try {
await account.Save(fetchWhenSave : true, query : q);
} catch (LCException e) {
WriteLine($"{e.Code} : {e.Message}");
Assert.AreEqual(e.Code, 305);
}
}
public async Task And()
{
LCQuery <LCObject> q1 = new LCQuery <LCObject>("Account");
q1.WhereGreaterThan("balance", 100);
LCQuery <LCObject> q2 = new LCQuery <LCObject>("Account");
q2.WhereLessThan("balance", 500);
LCQuery <LCObject> query = LCQuery <LCObject> .And(new List <LCQuery <LCObject> > {
q1, q2
});
List <LCObject> results = await query.Find();
TestContext.WriteLine(results.Count);
results.ForEach(item => {
int balance = (int)item["balance"];
Assert.IsTrue(balance >= 100 || balance <= 500);
});
}
static void Main(string[] args)
{
WriteLine("Hello World!");
SingleThreadSynchronizationContext.Run(async() => {
LCLogger.LogDelegate += Print;
LCApplication.Initialize("ikGGdRE2YcVOemAaRbgp1xGJ-gzGzoHsz",
"NUKmuRbdAhg1vrb2wexYo1jo",
"https://ikggdre2.lc-cn-n1-shared.com");
await LCUser.Login("hello", "world");
LCQuery <LCUser> userQuery = LCUser.GetQuery();
userQuery.WhereEqualTo("username", "hello");
LCLiveQuery userLiveQuery = await userQuery.Subscribe();
userLiveQuery.OnLogin = (user) => {
WriteLine($"login: {user.Username}");
};
LCQuery <LCObject> query = new LCQuery <LCObject>("Account");
query.WhereGreaterThan("balance", 100);
LCLiveQuery liveQuery = await query.Subscribe();
liveQuery.OnCreate = (obj) => {
WriteLine($"create: {obj}");
};
liveQuery.OnUpdate = (obj, keys) => {
WriteLine($"update: {obj}");
WriteLine(keys.Count);
};
liveQuery.OnDelete = (objId) => {
WriteLine($"delete: {objId}");
};
liveQuery.OnEnter = (obj, keys) => {
WriteLine($"enter: {obj}");
WriteLine(keys.Count);
};
liveQuery.OnLeave = (obj, keys) => {
WriteLine($"leave: {obj}");
WriteLine(keys.Count);
};
});
}
