public void TestAnalyze()
{
var descList = new OuterJoinDesc[2];
descList[0] = SupportOuterJoinDescFactory.MakeDesc(
container, "IntPrimitive", "s0", "IntBoxed", "s1", OuterJoinType.LEFT);
descList[1] = SupportOuterJoinDescFactory.MakeDesc(
container, "SimpleProperty", "s2", "TheString", "s1", OuterJoinType.LEFT);
// simpleProperty in s2
var graph = new QueryGraphForge(3, null, false);
OuterJoinAnalyzer.Analyze(descList, graph);
Assert.AreEqual(3, graph.NumStreams);
Assert.IsTrue(graph.IsNavigableAtAll(0, 1));
Assert.AreEqual(1, SupportQueryGraphTestUtil.GetStrictKeyProperties(graph, 0, 1).Length);
Assert.AreEqual("IntPrimitive", SupportQueryGraphTestUtil.GetStrictKeyProperties(graph, 0, 1)[0]);
Assert.AreEqual(1, SupportQueryGraphTestUtil.GetStrictKeyProperties(graph, 1, 0).Length);
Assert.AreEqual("IntBoxed", SupportQueryGraphTestUtil.GetStrictKeyProperties(graph, 1, 0)[0]);
Assert.IsTrue(graph.IsNavigableAtAll(1, 2));
Assert.AreEqual("TheString", SupportQueryGraphTestUtil.GetStrictKeyProperties(graph, 1, 2)[0]);
Assert.AreEqual("SimpleProperty", SupportQueryGraphTestUtil.GetStrictKeyProperties(graph, 2, 1)[0]);
}
public void TestGetProperties()
{
// s1.p11 = s0.p01 and s0.p02 = s1.p12
queryGraph.AddStrictEquals(1, "P11", Make(1, "P11"), 0, "P01", Make(0, "P01"));
queryGraph.AddStrictEquals(0, "P02", Make(0, "P02"), 1, "P12", Make(1, "P12"));
log.Debug(queryGraph.ToString());
string[] expectedOne = new string[] { "P11", "P12" };
string[] expectedTwo = new string[] { "P01", "P02" };
Assert.IsTrue(Arrays.AreEqual(expectedTwo, SupportQueryGraphTestUtil.GetIndexProperties(queryGraph, 1, 0)));
Assert.IsTrue(Arrays.AreEqual(expectedOne, SupportQueryGraphTestUtil.GetIndexProperties(queryGraph, 0, 1)));
Assert.IsTrue(Arrays.AreEqual(expectedOne, SupportQueryGraphTestUtil.GetStrictKeyProperties(queryGraph, 1, 0)));
Assert.IsTrue(Arrays.AreEqual(expectedTwo, SupportQueryGraphTestUtil.GetStrictKeyProperties(queryGraph, 0, 1)));
}
public void TestFillEquivalency()
{
// test with just 3 streams
queryGraph.AddStrictEquals(0, "P00", Make(0, "P00"), 1, "P10", Make(1, "P10"));
queryGraph.AddStrictEquals(1, "P10", Make(1, "P10"), 2, "P20", Make(2, "P20"));
Assert.IsFalse(queryGraph.IsNavigableAtAll(0, 2));
Assert.AreEqual(0, SupportQueryGraphTestUtil.GetStrictKeyProperties(queryGraph, 0, 2).Length);
Assert.AreEqual(0, SupportQueryGraphTestUtil.GetIndexProperties(queryGraph, 0, 2).Length);
QueryGraphForge.FillEquivalentNav(types, queryGraph);
Assert.IsTrue(queryGraph.IsNavigableAtAll(0, 2));
string[] expectedOne = new string[] { "P00" };
string[] expectedTwo = new string[] { "P20" };
Assert.IsTrue(Arrays.AreEqual(expectedOne, SupportQueryGraphTestUtil.GetStrictKeyProperties(queryGraph, 0, 2)));
Assert.IsTrue(Arrays.AreEqual(expectedTwo, SupportQueryGraphTestUtil.GetIndexProperties(queryGraph, 0, 2)));
// test with 5 streams, connect all streams to all streams
queryGraph = new QueryGraphForge(5, null, false);
queryGraph.AddStrictEquals(0, "P0", Make(0, "P0"), 1, "P1", Make(1, "P1"));
queryGraph.AddStrictEquals(3, "P3", Make(3, "P3"), 4, "P4", Make(4, "P4"));
queryGraph.AddStrictEquals(2, "P2", Make(2, "P2"), 3, "P3", Make(3, "P3"));
queryGraph.AddStrictEquals(1, "P1", Make(1, "P1"), 2, "P2", Make(2, "P2"));
QueryGraphForge.FillEquivalentNav(types, queryGraph);
for (int i = 0; i < 5; i++)
{
for (int j = 0; j < 5; j++)
{
if (i == j)
{
continue;
}
Assert.IsTrue(queryGraph.IsNavigableAtAll(i, j), "Not navigable: i=" + i + " j=" + j);
}
}
}
