public void MemberImportCustomization()
{
var logicalType = new TestTypeDescriptor();
var properties = logicalType.GetProperties();
properties.Add(new TestPropertyDescriptor("prop1", typeof(object), new Hashtable()));
var calls2 = new ArrayList();
var memberImporter2 = new TestObjectMemberImporter(calls2);
var services2 = new Hashtable
{
[typeof(IObjectMemberImporter)] = memberImporter2
};
properties.Add(new TestPropertyDescriptor("prop2", typeof(object), services2));
// Third property added to exercise issue #27:
// http://code.google.com/p/jayrock/issues/detail?id=27
var calls3 = new ArrayList();
var memberImporter3 = new TestObjectMemberImporter(calls3);
var services3 = new Hashtable
{
[typeof(IObjectMemberImporter)] = memberImporter3
};
properties.Add(new TestPropertyDescriptor("prop3", typeof(object), services3));
var importer = new ComponentImporter(typeof(Thing), logicalType);
var context = new ImportContext();
context.Register(importer);
var writer = new JsonRecorder();
writer.WriteStartObject();
writer.WriteMember("prop1");
writer.WriteString("value1");
writer.WriteMember("prop2");
writer.WriteString("value2");
writer.WriteMember("prop3");
writer.WriteString("value3");
writer.WriteEndObject();
var reader = writer.CreatePlayer();
var thing = (Thing)context.Import(typeof(Thing), reader);
Assert.AreEqual(1, calls2.Count);
Assert.AreSame(memberImporter2, calls2[0]);
Assert.AreEqual(new object[] { context, reader, thing }, memberImporter2.ImportArgs);
Assert.AreEqual("value2", memberImporter2.ImportedValue);
Assert.AreEqual(1, calls3.Count);
Assert.AreSame(memberImporter3, calls3[0]);
Assert.AreEqual(new object[] { context, reader, thing }, memberImporter3.ImportArgs);
Assert.AreEqual("value3", memberImporter3.ImportedValue);
}
public void NonMemberImport()
{
var importer = new ComponentImporter(typeof(DynamicThing));
var context = new ImportContext();
const string json = "{ str1: value1, str2: value2, num: 42 }";
var thing = (DynamicThing)importer.Import(context, JsonText.CreateReader(json));
Assert.AreEqual(2, thing.NonMembers.Count);
Assert.AreEqual("value1", thing.NonMembers["str1"]);
Assert.AreEqual("value2", thing.NonMembers["str2"]);
}
public void SkipsReadOnlyProperty()
{
var thingType = typeof(Thing);
var reader = new JsonTextReader(new StringReader("{ Id : 42 }"));
var descriptor = new TestTypeDescriptor();
descriptor.GetProperties().Add(new ReadOnlyPropertyDescriptor("Id"));
var importer = new ComponentImporter(thingType, descriptor);
importer.Import(new ImportContext(), reader);
Assert.IsFalse(((ReadOnlyPropertyDescriptor)descriptor.GetProperties().Find("Id", false)).SetValueCalled);
}
public void MemberImportCustomization()
{
ArrayList calls = new ArrayList();
TestTypeDescriptor logicalType = new TestTypeDescriptor();
PropertyDescriptorCollection properties = logicalType.GetProperties();
properties.Add(new TestPropertyDescriptor("prop1", typeof(object), new Hashtable()));
TestObjectMemberImporter memberImporter = new TestObjectMemberImporter(calls);
Hashtable services = new Hashtable();
services.Add(typeof(IObjectMemberImporter), memberImporter);
properties.Add(new TestPropertyDescriptor("prop2", typeof(object), services));
ComponentImporter importer = new ComponentImporter(typeof(Thing), logicalType);
ImportContext context = new ImportContext();
context.Register(importer);
JsonRecorder writer = new JsonRecorder();
writer.WriteStartObject();
writer.WriteMember("prop1");
writer.WriteString("value1");
writer.WriteMember("prop2");
writer.WriteString("value2");
writer.WriteEndObject();
JsonReader reader = writer.CreatePlayer();
Thing thing = (Thing)context.Import(typeof(Thing), reader);
Assert.AreEqual(1, calls.Count);
Assert.AreSame(memberImporter, calls[0]);
Assert.AreEqual(new object[] { context, reader, thing }, memberImporter.ImportArgs);
Assert.AreEqual("value2", memberImporter.ImportedValue);
}
public void ImportNull()
{
ComponentImporter importer = new ComponentImporter(typeof(object));
Assert.IsNull(importer.Import(new ImportContext(), CreateReader("null")));
}
public void NonMemberImport()
{
ComponentImporter importer = new ComponentImporter(typeof(DynamicThing));
ImportContext context = new ImportContext();
const string json = "{ str1: value1, str2: value2, num: 42 }";
DynamicThing thing = (DynamicThing) importer.Import(context, JsonText.CreateReader(json));
Assert.AreEqual(2, thing.NonMembers.Count);
Assert.AreEqual("value1", thing.NonMembers["str1"]);
Assert.AreEqual("value2", thing.NonMembers["str2"]);
}
public void MemberImportCustomization()
{
TestTypeDescriptor logicalType = new TestTypeDescriptor();
PropertyDescriptorCollection properties = logicalType.GetProperties();
properties.Add(new TestPropertyDescriptor("prop1", typeof(object), new Hashtable()));
ArrayList calls2 = new ArrayList();
TestObjectMemberImporter memberImporter2 = new TestObjectMemberImporter(calls2);
Hashtable services2 = new Hashtable();
services2.Add(typeof(IObjectMemberImporter), memberImporter2);
properties.Add(new TestPropertyDescriptor("prop2", typeof(object), services2));
// Third property added to exercise issue #27:
// http://code.google.com/p/jayrock/issues/detail?id=27
ArrayList calls3 = new ArrayList();
TestObjectMemberImporter memberImporter3 = new TestObjectMemberImporter(calls3);
Hashtable services3 = new Hashtable();
services3.Add(typeof(IObjectMemberImporter), memberImporter3);
properties.Add(new TestPropertyDescriptor("prop3", typeof(object), services3));
ComponentImporter importer = new ComponentImporter(typeof(Thing), logicalType);
ImportContext context = new ImportContext();
context.Register(importer);
JsonRecorder writer = new JsonRecorder();
writer.WriteStartObject();
writer.WriteMember("prop1");
writer.WriteString("value1");
writer.WriteMember("prop2");
writer.WriteString("value2");
writer.WriteMember("prop3");
writer.WriteString("value3");
writer.WriteEndObject();
JsonReader reader = writer.CreatePlayer();
Thing thing = (Thing) context.Import(typeof(Thing), reader);
Assert.AreEqual(1, calls2.Count);
Assert.AreSame(memberImporter2, calls2[0]);
Assert.AreEqual(new object[] { context, reader, thing }, memberImporter2.ImportArgs);
Assert.AreEqual("value2", memberImporter2.ImportedValue);
Assert.AreEqual(1, calls3.Count);
Assert.AreSame(memberImporter3, calls3[0]);
Assert.AreEqual(new object[] { context, reader, thing }, memberImporter3.ImportArgs);
Assert.AreEqual("value3", memberImporter3.ImportedValue);
}
public void SkipsReadOnlyProperty()
{
Type thingType = typeof(Thing);
JsonTextReader reader = new JsonTextReader(new StringReader("{ Id : 42 }"));
TestTypeDescriptor descriptor = new TestTypeDescriptor();
descriptor.GetProperties().Add(new ReadOnlyPropertyDescriptor("Id"));
ComponentImporter importer = new ComponentImporter(thingType, descriptor);
importer.Import(new ImportContext(), reader);
Assert.IsFalse(((ReadOnlyPropertyDescriptor) descriptor.GetProperties().Find("Id", false)).SetValueCalled);
}
public void MemberImportCustomization()
{
ArrayList calls = new ArrayList();
TestTypeDescriptor logicalType = new TestTypeDescriptor();
PropertyDescriptorCollection properties = logicalType.GetProperties();
properties.Add(new TestPropertyDescriptor("prop1", typeof(object), new Hashtable()));
TestObjectMemberImporter memberImporter = new TestObjectMemberImporter(calls);
Hashtable services = new Hashtable();
services.Add(typeof(IObjectMemberImporter), memberImporter);
properties.Add(new TestPropertyDescriptor("prop2", typeof(object), services));
ComponentImporter importer = new ComponentImporter(typeof(Thing), logicalType);
ImportContext context = new ImportContext();
context.Register(importer);
JsonRecorder writer = new JsonRecorder();
writer.WriteStartObject();
writer.WriteMember("prop1");
writer.WriteString("value1");
writer.WriteMember("prop2");
writer.WriteString("value2");
writer.WriteEndObject();
JsonReader reader = writer.CreatePlayer();
Thing thing = (Thing) context.Import(typeof(Thing), reader);
Assert.AreEqual(1, calls.Count);
Assert.AreSame(memberImporter, calls[0]);
Assert.AreEqual(new object[] { context, reader, thing }, memberImporter.ImportArgs);
Assert.AreEqual("value2", memberImporter.ImportedValue);
}
public void MemberImportCustomization()
{
TestObjectMemberImporter memberImporter = new TestObjectMemberImporter();
Hashtable services = new Hashtable();
services.Add(typeof(IObjectMemberImporter), memberImporter);
TestTypeDescriptor logicalType = new TestTypeDescriptor();
PropertyDescriptorCollection properties = logicalType.GetProperties();
TestPropertyDescriptor property = new TestPropertyDescriptor("prop", typeof(object), services);
properties.Add(property);
ComponentImporter importer = new ComponentImporter(typeof(Thing), logicalType);
ImportContext context = new ImportContext();
context.Register(importer);
JsonRecorder writer = new JsonRecorder();
writer.WriteStartObject();
writer.WriteMember("prop");
writer.WriteString("value");
writer.WriteEndObject();
JsonReader reader = writer.CreatePlayer();
Thing thing = (Thing) context.Import(typeof(Thing), reader);
Assert.AreSame(context, memberImporter.ImportContext);
Assert.AreSame(reader, memberImporter.ImportReader);
Assert.AreSame(thing, memberImporter.ImportTarget);
Assert.AreEqual("value", memberImporter.ImportedValue);
}
public void ImportNull()
{
var importer = new ComponentImporter(typeof(object));
Assert.IsNull(importer.Import(new ImportContext(), CreateReader("null")));
}