public void TestCreation()
{
string mapping = @"[{PropertyPath : 'Number',Expression : '[Location #]'}, {PropertyPath : 'ServiceAddress.Line1',Expression : '[Full Service Address]'}, {PropertyPath : 'ServiceAddress.City',Expression : '[Service City]'}]";
JsonMapping map = new JsonMapping(mapping);
ExpressionToProperty test = new ExpressionToProperty();
test.Expression = "[Service City]";
test.PropertyPath = "ServiceAddress.City";
Assert.AreEqual(3, map.GetMapping().Count());
Assert.AreEqual(true, test.Equals(map.GetMapping().ElementAt(2)));
}