/// <summary>
/// Initializes the model context by copying data from json movie instances
/// into the strongly-typed movie test model types.
/// </summary>
public static void InitializeTestModel()
{
// Load a json model with movie types
var jsonModel = new JsonModel();
// Create a new test model
var testModel = new TestModelTypeProvider("Test");
// Initialize the model context
ModelContext.Init(() =>
{
// Load the movie json types
jsonModel.Load(File.ReadAllText(@"types.js"));
},
jsonModel, testModel);
// Load the movie json data
jsonModel.Load(File.ReadAllText(@"instances.js"));
// Create instances in test model for each instance in the json model
Dictionary<ModelInstance, ModelInstance> instances = new Dictionary<ModelInstance, ModelInstance>();
foreach (var type in jsonModel.Types.Values)
{
foreach (var instance in jsonModel.GetInstances(type).Values)
{
instances[((IModelInstance)instance).Instance] = ((IModelInstance)Type.GetType("ExoModel.UnitTest.Models.Movies." + type.Name).GetConstructor(Type.EmptyTypes).Invoke(null)).Instance;
}
}
// Set the properties in the test model for each json model instance
foreach (var instance in instances)
{
var jsonInstance = instance.Key;
var testInstance = instance.Value;
foreach (var property in jsonInstance.Type.Properties)
{
if (property.IsStatic)
continue;
if (property is ModelValueProperty)
testInstance.SetValue(property.Name, jsonInstance.GetValue(property.Name));
else if (property.IsList)
{
var list = testInstance.GetList(property.Name);
foreach (var child in jsonInstance.GetList(property.Name))
list.Add(instances[child]);
}
else
{
var child = jsonInstance.GetReference(property.Name);
testInstance.SetReference(property.Name, child != null ? instances[child] : null);
}
}
// Save the instance
testInstance.Save();
}
}
