Examples with StreamEvaluator org.apache.solr.client.solrj.io.eval.StreamEvaluator used on opensource projects

Example 91 with StreamEvaluator

use of org.apache.solr.client.solrj.io.eval.StreamEvaluator in project lucene-solr by apache.

the class SineEvaluatorTest method test.

private void test(Double value) throws IOException {
    StreamEvaluator evaluator = factory.constructEvaluator("sin(a)");
    values.clear();
    values.put("a", value);
    Object result = evaluator.evaluate(new Tuple(values));
    if (null == value) {
        Assert.assertNull(result);
    } else {
        Assert.assertTrue(result instanceof Double);
        Assert.assertEquals(Math.sin(value), result);
    }
}

Example 92 with StreamEvaluator

use of org.apache.solr.client.solrj.io.eval.StreamEvaluator in project lucene-solr by apache.

the class SquareRootEvaluatorTest method noValue.

@Test
public void noValue() throws Exception {
    StreamEvaluator evaluator = factory.constructEvaluator("sqrt(a)");
    values.clear();
    Object result = evaluator.evaluate(new Tuple(values));
    assertNull(result);
}

Example 93 with StreamEvaluator

use of org.apache.solr.client.solrj.io.eval.StreamEvaluator in project lucene-solr by apache.

the class ModuloEvaluatorTest method modTwoFieldWithNulls.

@Test(expected = IOException.class)
public void modTwoFieldWithNulls() throws Exception {
    StreamEvaluator evaluator = factory.constructEvaluator("mod(a,b)");
    values.clear();
    evaluator.evaluate(new Tuple(values));
}

Example 94 with StreamEvaluator

use of org.apache.solr.client.solrj.io.eval.StreamEvaluator in project lucene-solr by apache.

the class ModuloEvaluatorTest method modTwoFieldsWithValues.

@Test
public void modTwoFieldsWithValues() throws Exception {
    StreamEvaluator evaluator = factory.constructEvaluator("mod(a,b)");
    Object result;
    values.clear();
    values.put("a", 1);
    values.put("b", 2);
    result = evaluator.evaluate(new Tuple(values));
    Assert.assertTrue(result instanceof Long);
    Assert.assertEquals(Long.valueOf(1 % 2), result);
    values.clear();
    values.put("a", 1.1);
    values.put("b", 2);
    result = evaluator.evaluate(new Tuple(values));
    Assert.assertTrue(result instanceof Double);
    Assert.assertEquals(1.1 % 2, result);
    values.clear();
    values.put("a", 1.1);
    values.put("b", 2.1);
    result = evaluator.evaluate(new Tuple(values));
    Assert.assertTrue(result instanceof Double);
    Assert.assertEquals(1.1 % 2.1, result);
}

Example 95 with StreamEvaluator

use of org.apache.solr.client.solrj.io.eval.StreamEvaluator in project lucene-solr by apache.

the class ModuloEvaluatorTest method modZeroByValue.

@Test
public void modZeroByValue() throws Exception {
    StreamEvaluator evaluator = factory.constructEvaluator("mod(a,b)");
    Object result;
    values.clear();
    values.put("a", 0);
    values.put("b", 2);
    result = evaluator.evaluate(new Tuple(values));
    Assert.assertTrue(result instanceof Long);
    Assert.assertEquals(0L, result);
}