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1 using System;
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2 using System.ComponentModel;
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3 using System.IO;
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4 using System.Runtime.Serialization.Formatters.Binary;
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5 using System.Windows.Forms;
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6
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7 using NUnit.Framework;
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8
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9 using BLToolkit.EditableObjects;
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10 using BLToolkit.Reflection;
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11
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12 namespace EditableObjects
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13 {
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14 [Serializable]
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15 public abstract class SerializableObject : EditableObject
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16 {
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17 public abstract int ID { get; set; }
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18 public abstract Guid UUID { get; set; }
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19 public abstract string Name { get; set; }
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20
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21 public abstract EditableList<string> Array { get; set; }
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22 }
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23
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24 [TestFixture]
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25 public class EditableArrayListTest
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26 {
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27 public abstract class EditableTestObject : EditableObject
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28 {
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29 public abstract int ID { get; set; }
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30 public abstract string Name { get; set; }
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31 public abstract int Seconds { get; set; }
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32
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33 public static EditableTestObject CreateInstance()
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34 {
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35 return (EditableTestObject)TypeAccessor.CreateInstance(typeof(EditableTestObject));
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36 }
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37
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38 public static EditableTestObject CreateInstance(int id, string name, int seconds)
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39 {
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40 var instance = CreateInstance();
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41
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42 instance.ID = id;
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43 instance.Name = name;
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44 instance.Seconds = seconds;
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45
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46 return instance;
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47 }
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48
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49 public override string ToString()
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50 {
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51 return string.Format("EditableTestObject - ID:({0}) Name: ({1}) Seconds({2})", ID, Name, Seconds);
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52 }
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53 }
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54
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55 private static readonly EditableTestObject[] _testObjects = new EditableTestObject[]
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56 {
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57 EditableTestObject.CreateInstance(0, "Smith", 24),
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58 EditableTestObject.CreateInstance(1, "John", 22),
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59 EditableTestObject.CreateInstance(2, "Anna", 48),
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60 EditableTestObject.CreateInstance(3, "Tim", 56),
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61 EditableTestObject.CreateInstance(4, "Xiniu", 39),
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62 EditableTestObject.CreateInstance(5, "Kirill", 30)
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63 };
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64
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65 public EditableArrayListTest()
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66 {
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67 _testList = new EditableArrayList(typeof(EditableTestObject));
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68 _testList.ListChanged += TestList_ListChanged;
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69 }
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70
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71 private readonly EditableArrayList _testList;
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72
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73 private void TestList_ListChanged(object sender, ListChangedEventArgs e)
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74 {
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75 var array = sender as EditableArrayList;
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76
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77 Assert.IsNotNull(array);
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78 if (e.ListChangedType != ListChangedType.Reset)
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79 Assert.That(array.IsDirty);
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80
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81 if(e.ListChangedType == ListChangedType.ItemAdded)
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82 {
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83 var o = array[e.NewIndex];
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84
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85 Assert.IsNotNull(o);
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86 Assert.That(array.NewItems.Contains(o));
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87 }
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88
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89 if (e.ListChangedType != ListChangedType.ItemDeleted && e.ListChangedType != ListChangedType.Reset)
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90 Console.WriteLine("ListChanged (ID:{3}). Type: {0}, OldIndex: {1}, NewIndex: {2}", e.ListChangedType, e.OldIndex, e.NewIndex, (e.NewIndex >= 0 && e.NewIndex < _testList.Count) ? ((EditableTestObject)_testList[e.NewIndex]).ID : -1);
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91 else
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92 Console.WriteLine("ListChanged (ID:???). Type: {0}, OldIndex: {1}, NewIndex: {2}", e.ListChangedType, e.OldIndex, e.NewIndex);
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93 }
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94
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95 [Test]
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96 public void TestAdd()
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97 {
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98 Console.WriteLine("--- TestAdd ---");
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99 _testList.Clear();
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100 _testList.RemoveSort();
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101
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102 for (var i = 0; i < 3; i++)
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103 _testList.Add(_testObjects[i]);
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104
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105 Assert.AreEqual(_testList.Count, 3);
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106 Assert.AreEqual(_testList[0], _testObjects[0]);
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107 Assert.AreEqual(_testList[1], _testObjects[1]);
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108 Assert.AreEqual(_testList[2], _testObjects[2]);
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109
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110 var _subArray = new EditableTestObject[3];
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111
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112 for (var i = 3; i < _testObjects.Length; i++)
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113 _subArray[i-3] = _testObjects[i];
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114
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115 _testList.AddRange(_subArray);
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116 Assert.AreEqual(_testList.Count, 6);
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117
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118 for (var i = 3; i < _testObjects.Length; i++)
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119 Assert.AreEqual(_subArray[i - 3], _testObjects[i]);
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120
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121 PrintList();
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122
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123 _testList.Clear();
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124 }
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125
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126 [Test]
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127 public void TestAddNew()
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128 {
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129 var list = new EditableList<EditableTestObject>();
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130 var listChangedFired = false;
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131
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132 list.ListChanged += (sender, args) => listChangedFired = true;
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133
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134 list.AddNew();
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135 Assert.That(listChangedFired);
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136 Assert.AreEqual(1, list.Count);
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137 Assert.AreEqual(1, list.NewItems.Count);
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138
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139 listChangedFired = false;
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140 list.CancelNew(0);
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141 Assert.That(listChangedFired);
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142 Assert.IsEmpty(list);
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143 Assert.IsEmpty(list.NewItems);
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144 }
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145
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146 [Test]
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147 public void TestInsert()
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148 {
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149 Console.WriteLine("--- TestInsert ---");
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150 _testList.Clear();
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151 _testList.RemoveSort();
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152
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153 for (var i = 0; i < 3; i++)
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154 _testList.Insert(0, _testObjects[i]);
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155
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156 Assert.AreEqual(_testList.Count, 3);
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157 Assert.AreEqual(_testList[0], _testObjects[2]);
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158 Assert.AreEqual(_testList[1], _testObjects[1]);
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159 Assert.AreEqual(_testList[2], _testObjects[0]);
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160
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161 var _subArray = new EditableTestObject[3];
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162
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163 for (var i = 3; i < _testObjects.Length; i++)
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164 _subArray[i-3] = _testObjects[i];
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165
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166 _testList.InsertRange(0, _subArray);
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167 Assert.AreEqual(_testList.Count, 6);
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168
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169 Assert.AreEqual(_testList[0], _testObjects[3]);
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170 Assert.AreEqual(_testList[1], _testObjects[4]);
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171 Assert.AreEqual(_testList[2], _testObjects[5]);
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172
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173 PrintList();
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174
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175 _testList.Clear();
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176 }
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177
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178 [Test]
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179 public void TestRemove()
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180 {
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181 Console.WriteLine("--- TestRemove ---");
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182
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183 _testList.Clear();
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184 _testList.RemoveSort();
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185 _testList.AddRange(_testObjects);
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186
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187 _testList.RemoveAt(2);
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188 Assert.AreEqual(_testList.Count, 5);
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189 Assert.IsEmpty(_testList.DelItems);
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190
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191 _testList.AcceptChanges();
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192 Assert.IsEmpty(_testList.NewItems);
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193
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194 _testList.Remove(_testList[0]);
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195 Assert.AreEqual(_testList.Count, 4);
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196 Assert.IsNotEmpty(_testList.DelItems);
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197
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198 _testList.Clear();
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199 Assert.AreEqual(_testList.Count, 0);
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200 }
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201
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202 [Test]
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203 public void TestRemoveRange()
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204 {
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205 Console.WriteLine("--- TestRemoveRange ---");
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206
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207 _testList.Clear();
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208 _testList.RemoveSort();
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209 _testList.AcceptChanges();
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210 _testList.AddRange(_testObjects);
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211
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212 Assert.AreEqual(6, _testList.Count);
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213 Assert.AreEqual(6, _testList.NewItems.Count);
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214 Assert.AreEqual(0, _testList.DelItems.Count);
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215
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216 _testList.RemoveRange(1, 3);
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217
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218 Assert.AreEqual(3, _testList.Count);
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219 Assert.AreEqual(3, _testList.NewItems.Count);
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220 Assert.AreEqual(0, _testList.DelItems.Count);
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221 Assert.AreEqual(0, ((EditableTestObject)_testList[0]).ID);
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222 Assert.AreEqual(4, ((EditableTestObject)_testList[1]).ID);
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223
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224 _testList.AcceptChanges();
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225
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226 Assert.AreEqual(3, _testList.Count);
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227 Assert.AreEqual(0, _testList.NewItems.Count);
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228 Assert.AreEqual(0, _testList.DelItems.Count);
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229
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230 _testList.RemoveRange(0, 1);
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231
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232 Assert.AreEqual(2, _testList.Count);
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233 Assert.AreEqual(0, _testList.NewItems.Count);
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234 Assert.AreEqual(1, _testList.DelItems.Count);
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235
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236 _testList.Clear();
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237
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238 Assert.AreEqual(0, _testList.Count);
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239 Assert.AreEqual(0, _testList.NewItems.Count);
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240 Assert.AreEqual(3, _testList.DelItems.Count);
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241
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242 _testList.AcceptChanges();
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243
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244 Assert.AreEqual(0, _testList.Count);
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245 Assert.AreEqual(0, _testList.NewItems.Count);
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246 Assert.AreEqual(0, _testList.DelItems.Count);
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247 }
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248
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249 [Test]
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250 public void TestSortedAdd()
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251 {
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252 Console.WriteLine("--- TestSortedAdd ---");
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253 _testList.Clear();
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254 _testList.RemoveSort();
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255 _testList.ApplySort(_testList.GetItemProperties(null)["Seconds"], ListSortDirection.Descending);
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256
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257 for (var i = 0; i < 3; i++)
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258 _testList.Add(_testObjects[i]);
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259
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260 Assert.AreEqual(_testList.Count, 3);
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261 Assert.AreEqual(_testList[1], _testObjects[0]);
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262 Assert.AreEqual(_testList[2], _testObjects[1]);
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263 Assert.AreEqual(_testList[0], _testObjects[2]);
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264
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265 var _subArray = new EditableTestObject[3];
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266
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267 for (var i = 3; i < _testObjects.Length; i++)
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268 _subArray[i-3] = _testObjects[i];
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269
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270 _testList.AddRange(_subArray);
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271 Assert.AreEqual(_testList.Count, 6);
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272
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273 Assert.AreEqual(_testList[0], _testObjects[3]);
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274 Assert.AreEqual(_testList[2], _testObjects[4]);
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275 Assert.AreEqual(_testList[3], _testObjects[5]);
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276
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277 PrintList();
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278
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279 _testList.Clear();
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280 Assert.AreEqual(_testList.Count, 0);
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281
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282 _testList.ApplySort(_testList.GetItemProperties(null)["Seconds"], ListSortDirection.Ascending);
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283
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284 for (var i = 0; i < 3; i++)
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285 _testList.Add(_testObjects[i]);
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286
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287 Assert.AreEqual(_testList.Count, 3);
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288 Assert.AreEqual(_testList[1], _testObjects[0]);
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289 Assert.AreEqual(_testList[0], _testObjects[1]);
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290 Assert.AreEqual(_testList[2], _testObjects[2]);
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291
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292 _testList.AddRange(_subArray);
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293 Assert.AreEqual(_testList.Count, 6);
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294
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295 Assert.AreEqual(_testList[5], _testObjects[3]);
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296 Assert.AreEqual(_testList[3], _testObjects[4]);
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297 Assert.AreEqual(_testList[2], _testObjects[5]);
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298
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299 PrintList();
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300
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301 _testList.Clear();
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302 }
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303
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304 [Test]
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305 public void TestSortedInsert()
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306 {
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307 Console.WriteLine("--- TestSortedInsert ---");
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308 _testList.Clear();
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309 _testList.RemoveSort();
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310 _testList.ApplySort(_testList.GetItemProperties(null)["Seconds"], ListSortDirection.Descending);
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311
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312 for (var i = 0; i < 3; i++)
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313 _testList.Insert(0, _testObjects[i]);
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314
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315 Assert.AreEqual(_testList.Count, 3);
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316 Assert.AreEqual(_testList[0], _testObjects[2]);
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317 Assert.AreEqual(_testList[1], _testObjects[0]);
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318 Assert.AreEqual(_testList[2], _testObjects[1]);
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319
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320 var _subArray = new EditableTestObject[3];
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321
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322 for (var i = 3; i < _testObjects.Length; i++)
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323 _subArray[i-3] = _testObjects[i];
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324
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325 _testList.InsertRange(0, _subArray);
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326 Assert.AreEqual(_testList.Count, 6);
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327
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328 Assert.AreEqual(_testList[0], _testObjects[3]);
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329 Assert.AreEqual(_testList[2], _testObjects[4]);
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330 Assert.AreEqual(_testList[3], _testObjects[5]);
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331
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332 PrintList();
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333
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334 _testList.Clear();
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335 Assert.AreEqual(_testList.Count, 0);
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336
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337 _testList.ApplySort(_testList.GetItemProperties(null)["Seconds"], ListSortDirection.Ascending);
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338
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339 for (var i = 0; i < 3; i++)
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340 _testList.Insert(0, _testObjects[i]);
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341
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342 Assert.AreEqual(_testList.Count, 3);
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343 Assert.AreEqual(_testList[0], _testObjects[1]);
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344 Assert.AreEqual(_testList[1], _testObjects[0]);
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345 Assert.AreEqual(_testList[2], _testObjects[2]);
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346
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347 _testList.InsertRange(0, _subArray);
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348 Assert.AreEqual(_testList.Count, 6);
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349
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350 Assert.AreEqual(_testList[2], _testObjects[5]);
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351 Assert.AreEqual(_testList[3], _testObjects[4]);
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352 Assert.AreEqual(_testList[5], _testObjects[3]);
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353
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354 PrintList();
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355
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356 _testList.Clear();
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357 }
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358
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359 [Test]
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360 public void TestSortedPropertyChange()
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361 {
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362 Console.WriteLine("--- TestSortedPropertyChange ---");
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363 _testList.Clear();
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364 _testList.RemoveSort();
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365 _testList.ApplySort(_testList.GetItemProperties(null)["Seconds"], ListSortDirection.Descending);
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366 _testList.AddRange(_testObjects);
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367
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368 var eto = EditableTestObject.CreateInstance(6, "Dummy", 10);
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369
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370 _testList.Add(eto);
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371 Assert.AreEqual(_testList.Count, 7);
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372 Assert.AreEqual(_testList[6], eto);
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373
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374 eto.Seconds = 20;
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375 Assert.AreEqual(_testList[6], eto);
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376
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377 eto.Seconds = 23;
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378 Assert.AreEqual(_testList[5], eto);
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379
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380 eto.Seconds = 30;
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381 Assert.AreEqual(_testList[4], eto);
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382
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383 eto.Seconds = 40;
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384 Assert.AreEqual(_testList[2], eto);
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385
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386 eto.Seconds = 50;
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387 Assert.AreEqual(_testList[1], eto);
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388
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389 eto.Seconds = 60;
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390 Assert.AreEqual(_testList[0], eto);
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391 }
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392
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393 private void PrintList()
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394 {
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395 Console.WriteLine("--- Print List ---");
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396 foreach (EditableTestObject o in _testList)
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397 Console.WriteLine(o);
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398 }
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399
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400 [Test]
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401 public void SerializationTest()
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402 {
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403 //Configuration.NotifyOnEqualSet = true;
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404
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405 var test = TypeAccessor<SerializableObject>.CreateInstance();
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406 var stream = new MemoryStream();
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407 var bf = new BinaryFormatter();
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408
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409 bf.Serialize(stream, test);
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410
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411 //Configuration.NotifyOnChangesOnly = false;
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412 }
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413
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414 //////[Test] Resharpe 8 issue
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415 public void SerializationTest2()
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416 {
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417 //Configuration.NotifyOnChangesOnly = true;
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418
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419 var list = new EditableList<SerializableObject> { TypeAccessor<SerializableObject>.CreateInstance() };
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420
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421 var formatter = new BinaryFormatter();
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422
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423 using (var stream = new MemoryStream())
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424 {
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425 formatter.Serialize(stream, list);
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426 stream.Position = 0;
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427
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428 var result = formatter.Deserialize(stream);
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429
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430 Assert.IsNotNull(result);
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431
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432 var eal = (EditableList<SerializableObject>)result;
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433
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434 Console.WriteLine(eal.Count);
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435
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436 eal.ListChanged += eal_ListChanged;
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437
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438 eal[0].ID = 0;
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439 _notificationCount = 0;
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440 eal[0].ID = -100;
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441 eal[0].ID = -100;
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442 eal[0].ID = -100;
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443 eal[0].ID = -100;
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444 eal[0].ID = -100;
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445 eal[0].ID = -100;
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446
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447 Console.WriteLine(eal.Count);
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448
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449 //Assert.AreEqual(_notificationCount, 1);
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450 }
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451
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452 //Configuration.NotifyOnChangesOnly = false;
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453 }
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454
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455 private static int _notificationCount;
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456
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457 static void eal_ListChanged(object sender, ListChangedEventArgs e)
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458 {
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459 Console.WriteLine(e.ListChangedType);
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460 _notificationCount++;
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461 }
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462
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463 [Test]
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464 public void SortTest()
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465 {
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466 var dataList = new EditableList<EditableTestObject>
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|
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467 {
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468 EditableTestObject.CreateInstance(1, "John", 60),
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469 EditableTestObject.CreateInstance(1, "John", 60),
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470 EditableTestObject.CreateInstance(1, "John", 60),
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471 EditableTestObject.CreateInstance(2, "Tester", 70),
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472 EditableTestObject.CreateInstance(2, "Tester", 70),
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473 EditableTestObject.CreateInstance(2, "Tester", 70),
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474 EditableTestObject.CreateInstance(3, "Tester", 70),
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|
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475 EditableTestObject.CreateInstance(3, "Tester", 70),
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|
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476 EditableTestObject.CreateInstance(3, "Tester", 70)
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|
|
477 };
|
|
|
478
|
|
|
479 var bindingSource = new BindingSource(dataList, null) { Sort = "ID" };
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|
|
480 var prev = 0;
|
|
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481
|
|
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482 foreach (var o in dataList)
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|
|
483 {
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|
|
484 Assert.IsTrue(o.ID >= prev);
|
|
|
485 prev = o.ID;
|
|
|
486 }
|
|
|
487
|
|
|
488 bindingSource[0] = EditableTestObject.CreateInstance(2, "John", 60);
|
|
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489
|
|
|
490 prev = 0;
|
|
|
491
|
|
|
492 foreach (var o in dataList)
|
|
|
493 {
|
|
|
494 Assert.IsTrue(o.ID >= prev);
|
|
|
495 prev = o.ID;
|
|
|
496 }
|
|
|
497 }
|
|
|
498
|
|
|
499 public class DerivedEditableList<T> : EditableList<T>
|
|
|
500 {
|
|
|
501 public event EventHandler OnListChangedCalled;
|
|
|
502
|
|
|
503 protected void OnOnListChangedCalled()
|
|
|
504 {
|
|
|
505 if (OnListChangedCalled != null)
|
|
|
506 OnListChangedCalled(this, EventArgs.Empty);
|
|
|
507 }
|
|
|
508
|
|
|
509 protected override void OnListChanged(ListChangedEventArgs e)
|
|
|
510 {
|
|
|
511 OnOnListChangedCalled();
|
|
|
512 base.OnListChanged(e);
|
|
|
513 }
|
|
|
514 }
|
|
|
515
|
|
|
516
|
|
|
517 [Test]
|
|
|
518 public void DerivedOnListChanged()
|
|
|
519 {
|
|
|
520 var called = false;
|
|
|
521 var list = new DerivedEditableList<int>();
|
|
|
522
|
|
|
523 list.OnListChangedCalled += (sender, args) => called = true;
|
|
|
524
|
|
|
525 list.Add(1);
|
|
|
526
|
|
|
527 Assert.IsTrue(called);
|
|
|
528 Assert.AreEqual(1, list.NewItems.Count);
|
|
|
529 Assert.AreEqual(1, list.Count);
|
|
|
530 Assert.AreEqual(0, list.DelItems.Count);
|
|
|
531
|
|
|
532 called = false;
|
|
|
533 list.RemoveAt(0);
|
|
|
534
|
|
|
535 Assert.IsTrue(called);
|
|
|
536 Assert.AreEqual(0, list.NewItems.Count);
|
|
|
537 Assert.AreEqual(0, list.Count);
|
|
|
538 Assert.AreEqual(0, list.DelItems.Count);
|
|
|
539 }
|
|
|
540
|
|
|
541 [Test]
|
|
|
542 public void CloneTest()
|
|
|
543 {
|
|
|
544 var src = new EditableList<int> { 1, 2, 3 };
|
|
|
545 var clone = (EditableList<int>)src.Clone();
|
|
|
546
|
|
|
547 Assert.AreEqual(src.Count, clone.Count);
|
|
|
548 Assert.AreEqual(src.NewItems.Count, clone.NewItems.Count);
|
|
|
549 Assert.AreEqual(src.DelItems.Count, clone.DelItems.Count);
|
|
|
550
|
|
|
551 src.AcceptChanges();
|
|
|
552
|
|
|
553 clone = (EditableList<int>)src.Clone();
|
|
|
554
|
|
|
555 Assert.AreEqual(src.Count, clone.Count);
|
|
|
556 Assert.AreEqual(src.NewItems.Count, clone.NewItems.Count);
|
|
|
557 Assert.AreEqual(src.DelItems.Count, clone.DelItems.Count);
|
|
|
558
|
|
|
559 src.RemoveAt(1);
|
|
|
560
|
|
|
561 clone = (EditableList<int>)src.Clone();
|
|
|
562
|
|
|
563 Assert.AreEqual(src.Count, clone.Count);
|
|
|
564 Assert.AreEqual(src.NewItems.Count, clone.NewItems.Count);
|
|
|
565 Assert.AreEqual(src.DelItems.Count, clone.DelItems.Count);
|
|
|
566 }
|
|
|
567
|
|
|
568 [Test]
|
|
|
569 public void CreateCleanTest()
|
|
|
570 {
|
|
|
571 var list = new EditableList<int>(new[] { 1, 2, 3 });
|
|
|
572
|
|
|
573 Assert.IsFalse(list.IsDirty);
|
|
|
574
|
|
|
575 Assert.AreEqual(3, list.Count);
|
|
|
576 Assert.AreEqual(0, list.NewItems.Count);
|
|
|
577 Assert.AreEqual(0, list.DelItems.Count);
|
|
|
578
|
|
|
579 list = new EditableList<int>(new int[] { });
|
|
|
580
|
|
|
581 Assert.IsFalse(list.IsDirty);
|
|
|
582
|
|
|
583 Assert.AreEqual(0, list.Count);
|
|
|
584 Assert.AreEqual(0, list.NewItems.Count);
|
|
|
585 Assert.AreEqual(0, list.DelItems.Count);
|
|
|
586 }
|
|
|
587
|
|
|
588 [Test]
|
|
|
589 public void IsDirtyTest()
|
|
|
590 {
|
|
|
591 var list = new EditableList<EditableTestObject>();
|
|
|
592
|
|
|
593 list.AddNew();
|
|
|
594 list.AddNew();
|
|
|
595
|
|
|
596 Assert.IsTrue(list.IsDirty);
|
|
|
597
|
|
|
598 list.AcceptChanges();
|
|
|
599
|
|
|
600 Assert.IsFalse(list.IsDirty);
|
|
|
601
|
|
|
602 list[1].ID = 101;
|
|
|
603
|
|
|
604 Assert.IsTrue(list[1].IsDirty);
|
|
|
605 Assert.IsTrue(list.IsDirty);
|
|
|
606 }
|
|
|
607
|
|
|
608 [Test]
|
|
|
609 public void CreateWithDirtyTest()
|
|
|
610 {
|
|
|
611 var to = EditableTestObject.CreateInstance();
|
|
|
612
|
|
|
613 to.ID = 10;
|
|
|
614
|
|
|
615 Assert.IsTrue(to.IsDirty);
|
|
|
616
|
|
|
617 var list = new EditableList<EditableTestObject>(new[] { to });
|
|
|
618
|
|
|
619 Assert.IsTrue(to.IsDirty);
|
|
|
620 Assert.IsTrue(list.IsDirty);
|
|
|
621 }
|
|
|
622 }
|
|
|
623 } |
