public void testAnalyze() throws Exception {
List<OuterJoinDesc> descList = new LinkedList<OuterJoinDesc>();
descList.add(
SupportOuterJoinDescFactory.makeDesc(
"intPrimitive", "s0", "intBoxed", "s1", OuterJoinType.LEFT));
descList.add(
SupportOuterJoinDescFactory.makeDesc(
"simpleProperty", "s2", "theString", "s1", OuterJoinType.LEFT));
// simpleProperty in s2
QueryGraph graph = new QueryGraph(3);
OuterJoinAnalyzer.analyze(descList, graph);
assertEquals(3, graph.getNumStreams());
assertTrue(graph.isNavigableAtAll(0, 1));
assertEquals(1, QueryGraphTestUtil.getStrictKeyProperties(graph, 0, 1).length);
assertEquals("intPrimitive", QueryGraphTestUtil.getStrictKeyProperties(graph, 0, 1)[0]);
assertEquals(1, QueryGraphTestUtil.getStrictKeyProperties(graph, 1, 0).length);
assertEquals("intBoxed", QueryGraphTestUtil.getStrictKeyProperties(graph, 1, 0)[0]);
assertTrue(graph.isNavigableAtAll(1, 2));
assertEquals("theString", QueryGraphTestUtil.getStrictKeyProperties(graph, 1, 2)[0]);
assertEquals("simpleProperty", QueryGraphTestUtil.getStrictKeyProperties(graph, 2, 1)[0]);
}
