public void PropertyDataObjectRecognized()
{
GenericExpressionEvalWrapper.ClearRegisteredTypes();
string testString = "Test String";
SimpleDataObject data = new SimpleDataObject(1, testString, 2.2);
GenericExpressionEvalWrapper wrapper = new GenericExpressionEvalWrapper(data);
int invokerCount = GenericExpressionEvalWrapper.GetDataFieldEvaluator(data.GetType()).Count;
Assert.AreEqual(invokerCount, 0);
Assert.Less(0, GenericExpressionEvalWrapper.GetDataPropertyEvaluator(data.GetType()).Count, "Property invokers not loaded");
}
public void PropertyObjectInvokersLoad()
{
GenericExpressionEvalWrapper.ClearRegisteredTypes();
string valExpr = "MyString";
DataContext context = new DataContext();
string testString = "Test String";
SimpleDataObject data = new SimpleDataObject(1, testString, 2.2);
GenericExpressionEvalWrapper wrapper = new GenericExpressionEvalWrapper(data, false);
object rslt = wrapper.ResolveExpressionValue(valExpr);
Assert.IsNotNull(rslt, "Result is null");
string result = rslt.ToString();
Assert.AreEqual(testString, result, "Direct ResolveExpressionValue call failed");
Assert.AreEqual(result, WrapperUtility.ResolveExpressionValue(valExpr, data, GenericExpressionEvalWrapper.GetDataPropertyEvaluator(data.GetType())));
DataContext dc = new DataContext();
dc.RegisterDataItem("foo", wrapper);
string dcResult = dc.CalculateVariableValue("${foo." + valExpr + "}");
Assert.AreEqual(testString, dcResult, "DataContext gave incorrect result");
}
