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4
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1 using System;
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2 using Microsoft.VisualStudio.TestTools.UnitTesting;
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3 using Implab;
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4 using System.Reflection;
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5 using System.Threading;
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6
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7 namespace Implab.Tests
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8 {
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9 [TestClass]
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10 public class AsyncTests
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11 {
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12 [TestMethod]
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13 public void ResolveTest ()
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14 {
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15 int res = -1;
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16 var p = new Promise<int> ();
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17 p.Then (x => res = x);
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18 p.Resolve (100);
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19
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20 Assert.AreEqual (res, 100);
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0
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21 }
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22
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4
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23 [TestMethod]
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24 public void RejectTest ()
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25 {
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26 int res = -1;
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27 Exception err = null;
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28
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29 var p = new Promise<int> ();
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30 p.Then (x => res = x, e => err = e);
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31 p.Reject (new ApplicationException ("error"));
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32
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33 Assert.AreEqual (res, -1);
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34 Assert.AreEqual (err.Message, "error");
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35
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0
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36 }
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37
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4
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38 [TestMethod]
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39 public void JoinSuccessTest ()
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40 {
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41 var p = new Promise<int> ();
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42 p.Resolve (100);
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43 Assert.AreEqual (p.Join (), 100);
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0
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44 }
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45
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4
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46 [TestMethod]
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47 public void JoinFailTest ()
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48 {
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49 var p = new Promise<int> ();
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50 p.Reject (new ApplicationException ("failed"));
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51
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52 try {
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53 p.Join ();
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54 throw new ApplicationException ("WRONG!");
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55 } catch (TargetInvocationException err) {
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56 Assert.AreEqual (err.InnerException.Message, "failed");
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57 } catch {
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58 Assert.Fail ("Got wrong excaption");
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59 }
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0
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60 }
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61
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4
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62 [TestMethod]
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63 public void MapTest ()
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64 {
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65 var p = new Promise<int> ();
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66
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67 var p2 = p.Map (x => x.ToString ());
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68 p.Resolve (100);
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69
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70 Assert.AreEqual (p2.Join (), "100");
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0
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71 }
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72
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4
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73 [TestMethod]
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74 public void ChainTest ()
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75 {
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76 var p1 = new Promise<int> ();
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77
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78 var p3 = p1.Chain (x => {
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79 var p2 = new Promise<string> ();
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80 p2.Resolve (x.ToString ());
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81 return p2;
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82 });
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83
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84 p1.Resolve (100);
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85
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86 Assert.AreEqual (p3.Join (), "100");
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0
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87 }
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88
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4
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89 [TestMethod]
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90 public void PoolTest ()
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91 {
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92 var pid = Thread.CurrentThread.ManagedThreadId;
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93 var p = AsyncPool.Invoke (() => {
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94 return Thread.CurrentThread.ManagedThreadId;
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95 });
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96
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97 Assert.AreNotEqual (pid, p.Join ());
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98 }
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99 }
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100 }
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101
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