public void SetUp() { // Set up length window view and a test child view ExprNode[] expressions = SupportExprNodeFactory.MakeIdentNodesMD("Volume"); _myView = new SortWindowView(new SortWindowViewFactory(), expressions, ExprNodeUtility.GetEvaluators(expressions), new bool[] { false }, 5, null, false, null); _childView = new SupportBeanClassView(typeof(SupportMarketDataBean)); _myView.AddView(_childView); }
public void TestViewTwoProperties() { // Set up a sort windows that sorts on two properties ExprNode[] expressions = SupportExprNodeFactory.MakeIdentNodesMD("Volume", "Price"); _myView = new SortWindowView(new SortWindowViewFactory(), expressions, ExprNodeUtility.GetEvaluators(expressions), new bool[] { false, true }, 5, null, false, null); _childView = new SupportBeanClassView(typeof(SupportMarketDataBean)); _myView.AddView(_childView); // Set up a feed for the view under test - the depth is 10 events so bean[10] will cause bean[0] to go old SupportStreamImpl stream = new SupportStreamImpl(typeof(SupportMarketDataBean), 10); stream.AddView(_myView); EventBean[] bean = new EventBean[12]; bean[0] = MakeBean(20d, 1000); stream.Insert(bean[0]); SupportViewDataChecker.CheckOldData(_childView, null); SupportViewDataChecker.CheckNewData(_childView, new EventBean[] { bean[0] }); EPAssertionUtil.AssertEqualsExactOrder(new EventBean[] { bean[0] }, _myView.GetEnumerator()); bean[1] = MakeBean(19d, 800); bean[2] = MakeBean(18d, 1200); stream.Insert(new EventBean[] { bean[1], bean[2] }); SupportViewDataChecker.CheckOldData(_childView, null); SupportViewDataChecker.CheckNewData(_childView, new EventBean[] { bean[1], bean[2] }); EPAssertionUtil.AssertEqualsExactOrder(new EventBean[] { bean[1], bean[0], bean[2] }, _myView.GetEnumerator()); bean[3] = MakeBean(17d, 1200); bean[4] = MakeBean(16d, 1000); bean[5] = MakeBean(15d, 1400); bean[6] = MakeBean(14d, 1100); stream.Insert(new EventBean[] { bean[3], bean[4], bean[5], bean[6] }); SupportViewDataChecker.CheckOldData(_childView, new EventBean[] { bean[5], bean[3] }); SupportViewDataChecker.CheckNewData(_childView, new EventBean[] { bean[3], bean[4], bean[5], bean[6] }); EPAssertionUtil.AssertEqualsExactOrder(new EventBean[] { bean[1], bean[0], bean[4], bean[6], bean[2] }, _myView.GetEnumerator()); bean[7] = MakeBean(13d, 800); bean[8] = MakeBean(12d, 700); bean[9] = MakeBean(11d, 1200); stream.Insert(new EventBean[] { bean[7], bean[8], bean[9] }); SupportViewDataChecker.CheckOldData(_childView, new EventBean[] { bean[9], bean[2], bean[6] }); SupportViewDataChecker.CheckNewData(_childView, new EventBean[] { bean[7], bean[8], bean[9] }); EPAssertionUtil.AssertEqualsExactOrder(new EventBean[] { bean[8], bean[1], bean[7], bean[0], bean[4] }, _myView.GetEnumerator()); bean[10] = MakeBean(10d, 1050); stream.Insert(new EventBean[] { bean[10] }); // Thus bean[0] will be old data ! SupportViewDataChecker.CheckOldData(_childView, new EventBean[] { bean[0] }); SupportViewDataChecker.CheckNewData(_childView, new EventBean[] { bean[10] }); EPAssertionUtil.AssertEqualsExactOrder(new EventBean[] { bean[8], bean[1], bean[7], bean[4], bean[10] }, _myView.GetEnumerator()); bean[11] = MakeBean(2000); stream.Insert(new EventBean[] { bean[11] }); // Thus bean[1] will be old data ! SupportViewDataChecker.CheckOldData(_childView, new EventBean[] { bean[1] }); SupportViewDataChecker.CheckNewData(_childView, new EventBean[] { bean[11] }); EPAssertionUtil.AssertEqualsExactOrder(new EventBean[] { bean[8], bean[7], bean[4], bean[10], bean[11] }, _myView.GetEnumerator()); }
private void TryParameter(Object[] paramList, String[] fieldNames, int size) { _factory.SetViewParameters(null, TestViewSupport.ToExprListMD(paramList)); _factory.Attach(SupportEventTypeFactory.CreateBeanType(typeof(SupportMarketDataBean)), SupportStatementContextFactory.MakeContext(), null, null); SortWindowView view = (SortWindowView)_factory.MakeView(SupportStatementContextFactory.MakeAgentInstanceViewFactoryContext()); Assert.AreEqual(size, view.SortWindowSize); Assert.AreEqual(fieldNames[0], view.SortCriteriaExpressions[0].ToExpressionStringMinPrecedenceSafe()); if (fieldNames.Length > 0) { Assert.AreEqual(fieldNames[1], view.SortCriteriaExpressions[1].ToExpressionStringMinPrecedenceSafe()); } }
public bool CanReuse(View view, AgentInstanceContext agentInstanceContext) { if (!(view is SortWindowView)) { return(false); } SortWindowView other = (SortWindowView)view; int sortWindowSize = ViewFactorySupport.EvaluateSizeParam(ViewName, _sizeEvaluator, agentInstanceContext); if ((other.SortWindowSize != sortWindowSize) || (!Compare(other.IsDescendingValues, _isDescendingValues)) || (!ExprNodeUtility.DeepEquals(other.SortCriteriaExpressions, _sortCriteriaExpressions))) { return(false); } return(other.IsEmpty()); }