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1 using System;
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2
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3 using NUnit.Framework;
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4
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5 using BLToolkit.Mapping;
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6 using BLToolkit.Reflection;
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7 using BLToolkit.Reflection.Extension;
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8 using BLToolkit.Reflection.MetadataProvider;
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9
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10 namespace Mapping
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11 {
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12 [TestFixture]
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13 public class MapperMemberAttributeTest
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14 {
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15 class MemberMapper1 : MemberMapper
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16 {
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17 public override object GetValue(object o)
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18 {
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19 return 45;
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20 }
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21 }
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22
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23 public class Object1
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24 {
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25 // MapIgnore set to false
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26 //
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27 [MemberMapper(typeof(MemberMapper1))]
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28 public int Int;
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29
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30 // MapIgnore set to DebugSwitch value
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31 //
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32 [MapIgnore(DebugSwitch), MemberMapper(typeof(MemberMapper1))]
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33 public int MapIgnore;
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34
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35 // MapIgnore set to true
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36 //
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37 [MemberMapper(typeof(MemberMapper1)), MapIgnore]
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38 public int MapIgnore2;
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39
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40 [MapIgnore(false), MemberMapper(typeof(MemberMapper1))]
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41 public int MapNotIgnore;
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42
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43 private const bool DebugSwitch = true;
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44 }
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45
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46 [Test]
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47 public void Test1()
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48 {
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49 ObjectMapper om = Map.GetObjectMapper(typeof(Object1));
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50
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51 Object1 o = new Object1();
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52
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53 om.SetValue(o, "Int", 456);
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54
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55 Assert.AreEqual(456, o.Int);
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56 Assert.AreEqual(45, om.GetValue(o, "Int"));
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57
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58 Assert.IsNull(om["MapIgnore"]);
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59 Assert.IsNull(om["MapIgnore2"]);
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60 Assert.IsNotNull(om["MapNotIgnore"]);
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61 }
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62
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63 [MemberMapper(typeof(int), typeof(MemberMapper1))]
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64 public class Object2
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65 {
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66 public int Int;
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67 }
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68
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69 [Test]
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70 public void Test2()
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71 {
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72 ObjectMapper om = Map.GetObjectMapper(typeof(Object2));
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73
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74 Object2 o = new Object2();
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75
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76 om.SetValue(o, "Int", 456);
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77
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78 Assert.AreEqual(456, o.Int);
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79 Assert.AreEqual(45, om.GetValue(o, "Int"));
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80 }
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81
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82 [MemberMapper(typeof(CustomNum.Mapper))]
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83 public class CustomNum
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84 {
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85 public int Num;
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86
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87 public CustomNum(int num)
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88 {
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89 Num = num;
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90 }
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91
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92 public CustomNum()
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93 {
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94 }
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95
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96 public class Mapper : MemberMapper
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97 {
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98 public override object GetValue(object o)
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99 {
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100 object value = MemberAccessor.GetValue(o);
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101 return value is CustomNum? ((CustomNum)value).Num: 0;
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102 }
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103
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104 public override void SetValue(object o, object value)
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105 {
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106 value = (value is int)? new CustomNum((int)value) : new CustomNum();
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107 MemberAccessor.SetValue(o, value);
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108 }
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109 }
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110 }
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111
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112 public class Object3
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113 {
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114 public CustomNum Num;
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115 }
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116
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117 [Test]
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118 public void TestNumberString()
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119 {
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120 ObjectMapper om = Map.GetObjectMapper(typeof(Object3));
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121 Object3 o = new Object3();
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122
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123 om.SetValue(o, "Num", 123);
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124
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125 Assert.AreEqual(123, o.Num.Num);
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126 }
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127
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128 #region Custom mapping schema test
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129
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130 public class CustomString
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131 {
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132 public string Str;
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133
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134 public CustomString(string str)
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135 {
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136 Str = str;
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137 }
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138
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139 public CustomString()
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140 {
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141 Str = string.Empty;
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142 }
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143
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144 public class Mapper : MemberMapper
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145 {
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146 public override object GetValue(object o)
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147 {
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148 object value = MemberAccessor.GetValue(o);
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149 return value is CustomString? ((CustomString)value).Str: null;
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150 }
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151
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152 public override void SetValue(object o, object value)
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153 {
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154 value = (value is string)? new CustomString((string)value) : new CustomString();
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155 MemberAccessor.SetValue(o, value);
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156 }
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157 }
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158 }
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159
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160 public class Object4
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161 {
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162 public CustomString Str;
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163 }
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164
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165 public class TestMappingSchema : MappingSchema
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166 {
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167 private class TestMapMetadataProvider : MetadataProviderBase
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168 {
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169 public override bool GetMapIgnore(TypeExtension typeExtension, MemberAccessor member, out bool isSet)
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170 {
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171 if (member.Type == typeof(CustomString))
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172 {
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173 isSet = true;
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174 return false;
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175 }
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176
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177 return base.GetMapIgnore(typeExtension, member, out isSet);
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178 }
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179 }
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180
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181 private class TestObjectMapper : ObjectMapper
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182 {
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183 protected override MemberMapper CreateMemberMapper(MapMemberInfo mapMemberInfo)
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184 {
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185 if (mapMemberInfo.Type == typeof(CustomString))
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186 {
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187 MemberMapper mm = new CustomString.Mapper();
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188 mm.Init(mapMemberInfo);
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189 return mm;
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190 }
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191
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192 return base.CreateMemberMapper(mapMemberInfo);
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193 }
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194
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195 protected override MetadataProviderBase CreateMetadataProvider()
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196 {
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197 MetadataProviderBase provider = base.CreateMetadataProvider();
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198 provider.AddProvider(new TestMapMetadataProvider());
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199 return provider;
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200 }
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201
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202 }
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203
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204 protected override ObjectMapper CreateObjectMapperInstance(Type type)
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205 {
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206 return new TestObjectMapper();
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207 }
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208 }
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209
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210 [Test]
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211 public void TestCustomString()
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212 {
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213 MappingSchema save = Map.DefaultSchema;
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214
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215 Map.DefaultSchema = new TestMappingSchema();
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216
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217 ObjectMapper om = Map.GetObjectMapper(typeof(Object4));
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218
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219 Object4 o = new Object4();
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220
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221 om.SetValue(o, "Str", "Test");
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222
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223 Assert.AreEqual("Test", o.Str.Str);
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224
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225 Map.DefaultSchema = save;
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226 }
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227
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228 #endregion
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229 }
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230 }
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