Exemplo n.º 1
0
        public void PropagateNotToLeaves()
        {
            var query = m_QE.Parse("-(a and b or c)");

            QueryEngineTests.ValidateNoErrors(query);
            var graph = query.graph;

            Assert.DoesNotThrow(() =>
            {
                graph.Optimize(true, false);
            });
            Assert.IsFalse(graph.root.leaf);
            Assert.IsInstanceOf(typeof(AndNode), graph.root);
            Assert.AreEqual(2, graph.root.children.Count);
            Assert.IsInstanceOf(typeof(OrNode), graph.root.children[0]);
            Assert.IsInstanceOf(typeof(NotNode), graph.root.children[1]);
            var orNode  = graph.root.children[0];
            var notNode = graph.root.children[1];

            Assert.IsFalse(orNode.leaf);
            Assert.AreEqual(2, orNode.children.Count);
            Assert.IsInstanceOf(typeof(NotNode), orNode.children[0]);
            Assert.IsInstanceOf(typeof(SearchNode), orNode.children[0].children[0]);
            Assert.IsInstanceOf(typeof(NotNode), orNode.children[1]);
            Assert.IsInstanceOf(typeof(SearchNode), orNode.children[1].children[0]);
            Assert.IsInstanceOf(typeof(SearchNode), notNode.children[0]);
        }
Exemplo n.º 2
0
        public void ReduceNotDepth()
        {
            var query = m_QE.Parse("---a");

            QueryEngineTests.ValidateNoErrors(query);
            var graph = query.graph;

            Assert.DoesNotThrow(() =>
            {
                graph.Optimize(false, false);
            });
            Assert.IsFalse(graph.root.leaf);
            Assert.IsInstanceOf(typeof(NotNode), graph.root);
            Assert.IsInstanceOf(typeof(SearchNode), graph.root.children[0]);

            query = m_QE.Parse("----a");
            QueryEngineTests.ValidateNoErrors(query);
            graph = query.graph;
            Assert.DoesNotThrow(() =>
            {
                graph.Optimize(false, false);
            });
            Assert.IsTrue(graph.root.leaf);
            Assert.IsInstanceOf(typeof(SearchNode), graph.root);
        }
Exemplo n.º 3
0
 public void Init()
 {
     m_QE = new QueryEngine();
     Assert.DoesNotThrow(() =>
     {
         QueryEngineTests.SetupQueryEngine(m_QE);
     });
 }
Exemplo n.º 4
0
        public void OptimizeSwapNot()
        {
            var query = m_QE.Parse("-i>20 n=Bob");

            QueryEngineTests.ValidateNoErrors(query);
            var graph = query.graph;

            Assert.DoesNotThrow(() =>
            {
                graph.Optimize(false, true);
            });
            Assert.IsFalse(graph.root.leaf);
            Assert.IsInstanceOf(typeof(AndNode), graph.root);
            Assert.IsInstanceOf(typeof(FilterNode), graph.root.children[0]);
            Assert.IsInstanceOf(typeof(NotNode), graph.root.children[1]);

            query = m_QE.Parse("n=Bob -i>20");
            QueryEngineTests.ValidateNoErrors(query);
            graph = query.graph;
            Assert.DoesNotThrow(() =>
            {
                graph.Optimize(false, true);
            });
            Assert.IsFalse(graph.root.leaf);
            Assert.IsInstanceOf(typeof(AndNode), graph.root);
            Assert.IsInstanceOf(typeof(FilterNode), graph.root.children[0]);
            Assert.IsInstanceOf(typeof(NotNode), graph.root.children[1]);

            query = m_QE.Parse("-(-i>20 n=Bob) or i>42");
            QueryEngineTests.ValidateNoErrors(query);
            graph = query.graph;
            Assert.DoesNotThrow(() =>
            {
                graph.Optimize(false, true);
            });
            Assert.IsFalse(graph.root.leaf);
            Assert.IsInstanceOf(typeof(OrNode), graph.root);
            Assert.IsInstanceOf(typeof(FilterNode), graph.root.children[0]);
            Assert.IsInstanceOf(typeof(NotNode), graph.root.children[1]);
            var notNode = graph.root.children[1];

            Assert.IsFalse(notNode.leaf);
            Assert.IsInstanceOf(typeof(AndNode), notNode.children[0]);
            var andNode = notNode.children[0];

            Assert.IsFalse(andNode.leaf);
            Assert.IsInstanceOf(typeof(FilterNode), andNode.children[0]);
            Assert.IsInstanceOf(typeof(NotNode), andNode.children[1]);
        }
Exemplo n.º 5
0
        public void BasicSearch([ValueSource(nameof(k_SampleSize))] int sampleSize)
        {
            var data = GenerateTestObjects(sampleSize);

            List <TestObject> filteredData = null;

            using (new DebugTimer("BasicSearch"))
            {
                var query = m_QE.Parse("a=true s=ValueB Dat");
                QueryEngineTests.ValidateNoErrors(query);

                filteredData = query.Apply(data).Cast <TestObject>().ToList();
            }

            Assert.IsNotEmpty(filteredData);
        }