static TestPropertyDescriptor CreateTestProperty(string baseName)
{
var property = new TestPropertyDescriptor(baseName);
Assert.AreEqual(baseName, property.Name);
Assert.IsNull(property.CustomizedName);
return(property);
}
public void CustomizationSkippedWhenNoneConvention()
{
TestPropertyDescriptor property = CreateTestProperty("foo");
IPropertyDescriptorCustomization customization = new JsonMemberNamingConventionAttribute();
customization.Apply(property);
Assert.IsNull(property.CustomizedName);
}
public void PropertyDescriptorNameCustomizationSkippedOnEmptyName()
{
TestPropertyDescriptor property = CreateTestProperty("foo");
IPropertyDescriptorCustomization customization = new JsonMemberNameAttribute();
customization.Apply(property);
Assert.IsNull(property.CustomizedName);
}
public void PropertyDescriptorNameCustomization()
{
TestPropertyDescriptor property = CreateTestProperty("foo");
IPropertyDescriptorCustomization customization = new JsonMemberNameAttribute("bar");
customization.Apply(property);
Assert.AreEqual("bar", property.CustomizedName);
}
private static IObjectMemberExporter CreatePropertyExporter(string name, int value, int defaultValue)
{
TestPropertyDescriptor property = new TestPropertyDescriptor(name, value);
JsonDefaultValueAttribute attribute = new JsonDefaultValueAttribute(defaultValue);
((IPropertyDescriptorCustomization)attribute).Apply(property);
IServiceProvider sp = property;
return((IObjectMemberExporter)sp.GetService(typeof(IObjectMemberExporter)));
}
public void PropertyDescriptorNotCustomizedWhenDefaultValueIsNull()
{
TestPropertyDescriptor property = new TestPropertyDescriptor("prop", null);
JsonDefaultValueAttribute attribute = new JsonDefaultValueAttribute(null);
IServiceProvider sp = property;
IPropertyDescriptorCustomization customization = attribute;
customization.Apply(property);
Assert.IsNull(sp.GetService(typeof(IObjectMemberExporter)));
}
private static void TestNamingCase(string baseName, NamingConvention testCase, string expected)
{
JsonMemberNamingConventionAttribute attribute = new JsonMemberNamingConventionAttribute(testCase);
TestPropertyDescriptor property = CreateTestProperty(baseName);
IPropertyDescriptorCustomization customization = attribute;
customization.Apply(property);
Assert.AreEqual(expected, property.CustomizedName);
}
public void PropertyDescriptorCustomizedAsJsonObjectMemberExporter()
{
TestPropertyDescriptor property = new TestPropertyDescriptor("prop", 42);
JsonDefaultValueAttribute attribute = new JsonDefaultValueAttribute(42);
IServiceProvider sp = property;
Assert.IsNull(sp.GetService(typeof(IObjectMemberExporter)));
IPropertyDescriptorCustomization customization = attribute;
customization.Apply(property);
IObjectMemberExporter exporter = (IObjectMemberExporter)sp.GetService(typeof(IObjectMemberExporter));
Assert.IsNotNull(exporter);
}
private static TestPropertyDescriptor CreateTestProperty(string baseName)
{
TestPropertyDescriptor property = new TestPropertyDescriptor(baseName);
Assert.AreEqual(baseName, property.Name);
Assert.IsNull(property.CustomizedName);
return property;
}
private static IObjectMemberExporter CreatePropertyExporter(string name, int value, int defaultValue)
{
TestPropertyDescriptor property = new TestPropertyDescriptor(name, value);
JsonDefaultValueAttribute attribute = new JsonDefaultValueAttribute(defaultValue);
((IPropertyDescriptorCustomization)attribute).Apply(property);
IServiceProvider sp = property;
return (IObjectMemberExporter) sp.GetService(typeof(IObjectMemberExporter));
}
public void PropertyDescriptorNotCustomizedWhenDefaultValueIsNull()
{
TestPropertyDescriptor property = new TestPropertyDescriptor("prop", null);
JsonDefaultValueAttribute attribute = new JsonDefaultValueAttribute(null);
IServiceProvider sp = property;
IPropertyDescriptorCustomization customization = attribute;
customization.Apply(property);
Assert.IsNull(sp.GetService(typeof(IObjectMemberExporter)));
}
public void PropertyDescriptorCustomizedAsJsonObjectMemberExporter()
{
TestPropertyDescriptor property = new TestPropertyDescriptor("prop", 42);
JsonDefaultValueAttribute attribute = new JsonDefaultValueAttribute(42);
IServiceProvider sp = property;
Assert.IsNull(sp.GetService(typeof(IObjectMemberExporter)));
IPropertyDescriptorCustomization customization = attribute;
customization.Apply(property);
IObjectMemberExporter exporter = (IObjectMemberExporter) sp.GetService(typeof(IObjectMemberExporter));
Assert.IsNotNull(exporter);
}
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);
}
