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

Example 16 with WordItem

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

the class PhrasingSearcherTestCase method testNoFileNoChange.

@Test
public void testNoFileNoChange() {
    Searcher searcher = new PhrasingSearcher("");
    Query query = new Query();
    AndItem andItem = new AndItem();
    andItem.addItem(new WordItem("no", "anindex"));
    andItem.addItem(new WordItem("such", "anindex"));
    andItem.addItem(new WordItem("phrase", "indexo"));
    OrItem orItem = new OrItem();
    orItem.addItem(new WordItem("habla"));
    orItem.addItem(new WordItem("babla"));
    orItem.addItem(new WordItem("habla"));
    andItem.addItem(orItem);
    query.getModel().getQueryTree().setRoot(andItem);
    new Execution(searcher, Execution.Context.createContextStub()).search(query);
    assertEquals("AND anindex:no anindex:such indexo:phrase (OR habla babla habla)", query.getModel().getQueryTree().getRoot().toString());
}

Example 17 with WordItem

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

the class PhrasingSearcherTestCase method testNoDetection.

@Test
public void testNoDetection() {
    Searcher searcher = new PhrasingSearcher("src/test/java/com/yahoo/prelude/querytransform/test/test-fsa.fsa");
    Query query = new Query();
    AndItem andItem = new AndItem();
    andItem.addItem(new WordItem("no"));
    andItem.addItem(new WordItem("such"));
    andItem.addItem(new WordItem("phrase"));
    query.getModel().getQueryTree().setRoot(andItem);
    new Execution(searcher, Execution.Context.createContextStub()).search(query);
    assertEquals("AND no such phrase", query.getModel().getQueryTree().getRoot().toString());
}

Example 18 with WordItem

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

the class RecallSearcherTestCase method assertQueryTree.

private static void assertQueryTree(String query, List<String> ranked, List<String> unranked) {
    RecallSearcher searcher = new RecallSearcher();
    Query obj = new Query(query);
    Result result = new Execution(searcher, Execution.Context.createContextStub(new IndexFacts())).search(obj);
    if (result.hits().getError() != null) {
        fail(result.hits().getError().toString());
    }
    List<String> myRanked = new ArrayList<>(ranked);
    List<String> myUnranked = new ArrayList<>(unranked);
    Stack<Item> stack = new Stack<>();
    stack.push(obj.getModel().getQueryTree().getRoot());
    while (!stack.isEmpty()) {
        Item item = stack.pop();
        if (item instanceof WordItem) {
            String word = ((WordItem) item).getWord();
            if (item.isRanked()) {
                int idx = myRanked.indexOf(word);
                if (idx < 0) {
                    fail("Term '" + word + "' not expected as ranked term.");
                }
                myRanked.remove(idx);
            } else {
                int idx = myUnranked.indexOf(word);
                if (idx < 0) {
                    fail("Term '" + word + "' not expected as unranked term.");
                }
                myUnranked.remove(idx);
            }
        }
        if (item instanceof CompositeItem) {
            CompositeItem lst = (CompositeItem) item;
            for (Iterator<?> it = lst.getItemIterator(); it.hasNext(); ) {
                stack.push((Item) it.next());
            }
        }
    }
    if (!myRanked.isEmpty()) {
        fail("Ranked terms " + myRanked + " not found.");
    }
    if (!myUnranked.isEmpty()) {
        fail("Unranked terms " + myUnranked + " not found.");
    }
}

Example 19 with WordItem

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

the class QueryLanguageTestCase method testPhrase.

@Test
public void testPhrase() {
    PhraseItem p = new PhraseItem();
    p.addItem(new WordItem("part"));
    p.addItem(new WordItem("of"));
    p.addItem(new WordItem("phrase"));
    assertEquals("\"part of phrase\"", p.toString());
}

Example 20 with WordItem

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

the class QueryLanguageTestCase method testNotItem.

@Test
public void testNotItem() {
    NotItem n = new NotItem();
    n.addNegativeItem(new WordItem("notthis"));
    n.addNegativeItem(new WordItem("andnotthis"));
    n.addPositiveItem(new WordItem("butthis"));
    assertEquals("+butthis -notthis -andnotthis", n.toString());
}