From 081d20f3299f712080b1bb8a248858fa6a192684 Mon Sep 17 00:00:00 2001
From: Atlinx <atlinuxtm@gmail.com>
Date: Sat, 11 Feb 2023 02:27:37 -0500
Subject: [PATCH] Improve readme examples

---
 README.md            | 57 ++++++++++++++++++++++++++++++++++----------
 tests/manual/Test.cs | 22 +++++++++++++++++
 2 files changed, 67 insertions(+), 12 deletions(-)

diff --git a/README.md b/README.md
index 0702214..dc0bc66 100644
--- a/README.md
+++ b/README.md
@@ -8,18 +8,51 @@ Based on code from [Cysharp's UniTask library for Unity](https://github.com/Cysh
 ```CSharp
 using Fractural.Tasks;
 
-async GDTask<string> DemoAsync() 
+public Test : Node 
 {
-    await GDTask.DelayFrame(100);
-
-    await UniTask.Delay(TimeSpan.FromSeconds(10));
-
-    await GDTask.Yield();
-    await GDTask.NextFrame();
-
-    await GDTask.WaitForEndOfFrame();
-    await GDTask.WaitForPhysicsProcess();
-
-    return "final value";
+    public override _Ready() 
+    {
+        // Running a task from a non-async method
+        Run().Forget();
+    }
+
+    public async GDTaskVoid Run() 
+    {
+        await GDTask.DelayFrame(100);
+
+        // waiting some amount of time
+        await GDTask.Delay(TimeSpan.FromSeconds(10));
+
+        // Waiting a single frame
+        await GDTask.Yield();
+        await GDTask.NextFrame();
+        await GDTask.WaitForEndOfFrame();
+
+        // Waiting for specific lifetime call
+        await GDTask.WaitForPhysicsProcess();
+
+        // Cancellation
+        var cts = new CancellationTokenSource();
+        CancellableReallyLongTask(cts.Token).Forget();
+        await GDTask.Delay(TimeSpan.FromSeconds(3));
+        cts.Cancel();
+
+        // Async await with return value
+        string result = await RunWithResult();
+        return result + " with additional text";
+    }
+
+    public async GDTask<string> RunWithResult()
+    {
+        await GDTask.Delay(TimeSpan.FromSeconds(3));
+        return "A result string";
+    }
+
+    public async GDTaskVoid ReallyLongTask(CancellationToken cancellationToken)
+    {
+        GD.Print("Starting long task.");
+        await GDTask.Delay(TimeSpan.FromSeconds(1000000), cancellationToken: cancellationToken);
+        GD.Print("Finished long task.");
+    }
 }
 ```
\ No newline at end of file
diff --git a/tests/manual/Test.cs b/tests/manual/Test.cs
index 2d47178..79b3c7f 100644
--- a/tests/manual/Test.cs
+++ b/tests/manual/Test.cs
@@ -1,6 +1,7 @@
 using Fractural.Tasks;
 using Godot;
 using System;
+using System.Threading;
 
 namespace Tests.Manual
 {
@@ -36,6 +37,15 @@ private async GDTaskVoid Run()
             string result = await RunWithResult();
             GD.Print($"Post got result: {result}");
 
+            GD.Print("LongTask started");
+            var cts = new CancellationTokenSource();
+
+            CancellableReallyLongTask(cts.Token).Forget();
+
+            await GDTask.Delay(TimeSpan.FromSeconds(3));
+            cts.Cancel();
+            GD.Print("LongTask cancelled");
+
             await GDTask.WaitForEndOfFrame();
             GD.Print("WaitForEndOfFrame");
             await GDTask.WaitForPhysicsProcess();
@@ -51,5 +61,17 @@ private async GDTask<string> RunWithResult()
             await GDTask.Delay(TimeSpan.FromSeconds(2));
             return "Hello";
         }
+
+        private async GDTaskVoid CancellableReallyLongTask(CancellationToken cancellationToken)
+        {
+            int seconds = 10;
+            GD.Print($"Starting long task ({seconds} seconds long).");
+            for (int i = 0; i < seconds; i++)
+            {
+                GD.Print($"Working on long task for {i} seconds...");
+                await GDTask.Delay(TimeSpan.FromSeconds(1), cancellationToken: cancellationToken);
+            }
+            GD.Print("Finished long task.");
+        }
     }
 }