Examples with WordItem com.yahoo.prelude.query.WordItem used on opensource projects

Example 31 with WordItem

use of com.yahoo.prelude.query.WordItem in project vespa by vespa-engine.

the class QueryRewriteTestCase method assertAndNotMovedUp.

@Test
public void assertAndNotMovedUp() {
    Query query = new Query();
    NotItem not = new NotItem();
    not.addPositiveItem(new WordItem("a"));
    not.addNegativeItem(new WordItem("na"));
    AndItem and = new AndItem();
    and.addItem(not);
    query.getModel().getQueryTree().setRoot(and);
    QueryRewrite.optimizeAndNot(query);
    assertTrue(query.getModel().getQueryTree().getRoot() instanceof NotItem);
    NotItem n = (NotItem) query.getModel().getQueryTree().getRoot();
    assertEquals(2, n.getItemCount());
    assertTrue(n.getPositiveItem() instanceof AndItem);
    AndItem a = (AndItem) n.getPositiveItem();
    assertEquals(1, a.getItemCount());
    assertEquals("a", a.getItem(0).toString());
    assertEquals("na", n.getItem(1).toString());
}

Example 32 with WordItem

use of com.yahoo.prelude.query.WordItem in project vespa by vespa-engine.

the class QueryRewriteTestCase method assertMultipleAndNotIsCollapsed.

@Test
public void assertMultipleAndNotIsCollapsed() {
    Query query = new Query();
    NotItem not1 = new NotItem();
    not1.addPositiveItem(new WordItem("a"));
    not1.addNegativeItem(new WordItem("na1"));
    not1.addNegativeItem(new WordItem("na2"));
    NotItem not2 = new NotItem();
    not2.addPositiveItem(new WordItem("b"));
    not2.addNegativeItem(new WordItem("nb"));
    AndItem and = new AndItem();
    and.addItem(new WordItem("1"));
    and.addItem(not1);
    and.addItem(new WordItem("2"));
    and.addItem(not2);
    and.addItem(new WordItem("3"));
    query.getModel().getQueryTree().setRoot(and);
    QueryRewrite.optimizeAndNot(query);
    assertTrue(query.getModel().getQueryTree().getRoot() instanceof NotItem);
    NotItem n = (NotItem) query.getModel().getQueryTree().getRoot();
    assertTrue(n.getPositiveItem() instanceof AndItem);
    assertEquals(4, n.getItemCount());
    AndItem a = (AndItem) n.getPositiveItem();
    assertEquals(5, a.getItemCount());
    assertEquals("na1", n.getItem(1).toString());
    assertEquals("na2", n.getItem(2).toString());
    assertEquals("nb", n.getItem(3).toString());
    assertEquals("1", a.getItem(0).toString());
    assertEquals("a", a.getItem(1).toString());
    assertEquals("2", a.getItem(2).toString());
    assertEquals("b", a.getItem(3).toString());
    assertEquals("3", a.getItem(4).toString());
}

Example 33 with WordItem

use of com.yahoo.prelude.query.WordItem in project vespa by vespa-engine.

the class GroupingExecutorTestCase method testIllegalQuery.

@Test
public void testIllegalQuery() {
    Execution exc = newExecution(new GroupingExecutor());
    Query query = new Query();
    NotItem notItem = new NotItem();
    notItem.addNegativeItem(new WordItem("negative"));
    query.getModel().getQueryTree().setRoot(notItem);
    Result result = exc.search(query);
    com.yahoo.search.result.ErrorMessage message = result.hits().getError();
    assertNotNull("Got error", message);
    assertEquals("Illegal query", message.getMessage());
    assertEquals("Can not search for only negative items", message.getDetailedMessage());
    assertEquals(3, message.getCode());
}

Example 34 with WordItem

use of com.yahoo.prelude.query.WordItem in project vespa by vespa-engine.

the class QueryCanonicalizerMicroBenchmark method canonicalize.

private void canonicalize() {
    AndItem and = new AndItem();
    and.addItem(new WordItem("shoe", "prod"));
    and.addItem(new WordItem("apparel & accessories", "tcnm"));
    RankItem rank = new RankItem();
    rank.addItem(and);
    for (int i = 0; i < 25; i++) rank.addItem(new WordItem("word" + i, "normbrnd"));
    QueryTree tree = new QueryTree(rank);
    QueryCanonicalizer.canonicalize(tree);
}

Example 35 with WordItem

use of com.yahoo.prelude.query.WordItem in project vespa by vespa-engine.

the class ParseTestCase method testPrefixExtraSpace.

@Test
public void testPrefixExtraSpace() {
    Item root = tester.assertParsed("prefix", "prefix *", Query.Type.ANY);
    assertTrue(root instanceof WordItem);
}