Examples with WeightFactorFunction org.elasticsearch.common.lucene.search.function.WeightFactorFunction used on opensource projects

Example 6 with WeightFactorFunction

use of org.elasticsearch.common.lucene.search.function.WeightFactorFunction in project elasticsearch by elastic.

the class FunctionScoreTests method testWeightFactorNeedsScore.

public void testWeightFactorNeedsScore() {
    for (boolean needsScore : new boolean[] { true, false }) {
        WeightFactorFunction function = new WeightFactorFunction(10.0f, new ScoreFunction(CombineFunction.REPLACE) {

            @Override
            public LeafScoreFunction getLeafScoreFunction(LeafReaderContext ctx) throws IOException {
                return null;
            }

            @Override
            public boolean needsScores() {
                return needsScore;
            }

            @Override
            protected boolean doEquals(ScoreFunction other) {
                return false;
            }

            @Override
            protected int doHashCode() {
                return 0;
            }
        });
        assertEquals(needsScore, function.needsScores());
    }
}

Example 7 with WeightFactorFunction

use of org.elasticsearch.common.lucene.search.function.WeightFactorFunction in project elasticsearch by elastic.

the class FunctionScoreQueryBuilderTests method testCustomWeightFactorQueryBuilderWithFunctionScoreWithoutQueryGiven.

public void testCustomWeightFactorQueryBuilderWithFunctionScoreWithoutQueryGiven() throws IOException {
    Query parsedQuery = parseQuery(functionScoreQuery(weightFactorFunction(1.3f))).toQuery(createShardContext());
    assertThat(parsedQuery, instanceOf(FunctionScoreQuery.class));
    FunctionScoreQuery functionScoreQuery = (FunctionScoreQuery) parsedQuery;
    assertThat(functionScoreQuery.getSubQuery() instanceof MatchAllDocsQuery, equalTo(true));
    assertThat((double) ((WeightFactorFunction) functionScoreQuery.getFunction()).getWeight(), closeTo(1.3, 0.001));
}

Example 8 with WeightFactorFunction

use of org.elasticsearch.common.lucene.search.function.WeightFactorFunction in project elasticsearch by elastic.

the class FunctionScoreQueryBuilderTests method testCustomWeightFactorQueryBuilderWithFunctionScore.

public void testCustomWeightFactorQueryBuilderWithFunctionScore() throws IOException {
    Query parsedQuery = parseQuery(functionScoreQuery(termQuery("name.last", "banon"), weightFactorFunction(1.3f))).toQuery(createShardContext());
    assertThat(parsedQuery, instanceOf(FunctionScoreQuery.class));
    FunctionScoreQuery functionScoreQuery = (FunctionScoreQuery) parsedQuery;
    assertThat(((TermQuery) functionScoreQuery.getSubQuery()).getTerm(), equalTo(new Term("name.last", "banon")));
    assertThat((double) ((WeightFactorFunction) functionScoreQuery.getFunction()).getWeight(), closeTo(1.3, 0.001));
}