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

Example 1 with MaxFloatFunction

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

the class TestValueSources method testMaxFloat.

public void testMaxFloat() throws Exception {
    ValueSource vs = new MaxFloatFunction(new ValueSource[] { new ConstValueSource(1f), new ConstValueSource(2f) });
    assertHits(new FunctionQuery(vs), new float[] { 2f, 2f });
    assertAllExist(vs);
    // as long as one value exists, then max exists
    vs = new MaxFloatFunction(new ValueSource[] { BOGUS_FLOAT_VS, new ConstValueSource(2F) });
    assertAllExist(vs);
    vs = new MaxFloatFunction(new ValueSource[] { BOGUS_FLOAT_VS, new ConstValueSource(2F), BOGUS_DOUBLE_VS });
    assertAllExist(vs);
    // if none exist, then max doesn't exist
    vs = new MaxFloatFunction(new ValueSource[] { BOGUS_FLOAT_VS, BOGUS_INT_VS, BOGUS_DOUBLE_VS });
    assertNoneExist(vs);
}