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

Example 1 with MinFloatFunction

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

the class TestValueSources method testMinFloat.

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