Examples with NormValueSource org.apache.lucene.queries.function.valuesource.NormValueSource used on opensource projects

Example 1 with NormValueSource

use of org.apache.lucene.queries.function.valuesource.NormValueSource in project lucene-solr by apache.

the class TestValueSources method testNorm.

public void testNorm() throws Exception {
    Similarity saved = searcher.getSimilarity(true);
    try {
        // no norm field (so agnostic to indexed similarity)
        searcher.setSimilarity(new ClassicSimilarity());
        ValueSource vs = new NormValueSource("byte");
        assertHits(new FunctionQuery(vs), new float[] { 1f, 1f });
        // regardless of whether norms exist, value source exists == 0
        assertAllExist(vs);
        vs = new NormValueSource("text");
        assertAllExist(vs);
    } finally {
        searcher.setSimilarity(saved);
    }
}

Example 2 with NormValueSource

use of org.apache.lucene.queries.function.valuesource.NormValueSource in project lucene-solr by apache.

the class TestLongNormValueSource method testNorm.

public void testNorm() throws Exception {
    Similarity saved = searcher.getSimilarity(true);
    try {
        // no norm field (so agnostic to indexed similarity)
        searcher.setSimilarity(sim);
        assertHits(new FunctionQuery(new NormValueSource("text")), new float[] { 0f, 0f });
    } finally {
        searcher.setSimilarity(saved);
    }
}