private static void TestEntityException(object instance, string javascript, Predicate <Exception> expected)
{
var engine = new ScriptEngine();
engine.ForceStrictMode = true;
engine.SetGlobalValue("$instance", Accessors.CreateEntity(engine, (IModelInstance)instance));
try
{
var result = engine.Evaluate(javascript);
Assert.Fail("Expected an exception but one was not thrown: " + javascript + " --> " + result);
}
catch (Exception error)
{
Assert.IsTrue(expected(error), "An error was expected but not '" + error.Message + "': " + javascript);
}
}
private static void TestEntityExpression <T>(object instance, string javascript, T expectedResult)
{
TestExpression(engine => Accessors.CreateEntity(engine, (IModelInstance)instance), javascript, expectedResult);
}
