/**
* Copyright 2013-2014 Recruit Technologies Co., Ltd. and contributors
* (see CONTRIBUTORS.md)
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License. A copy of the
* License is distributed with this work in the LICENSE.md file. You may
* also obtain a copy of the License from
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.gennai.gungnir.plugins.udf;
import static org.gennai.gungnir.ql.QueryOperations.*;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;
import org.gennai.gungnir.FunctionInvoker;
import org.gennai.gungnir.tuple.GungnirTuple;
import org.gennai.gungnir.tuple.schema.TupleSchema;
import org.junit.Test;
public class TestSum2 {
@Test
public void testInvoke() throws Exception {
TupleSchema schema = new TupleSchema("tuple1").field("f1").field("f2");
GungnirTuple tuple = GungnirTuple.builder(schema).put("f1", "test").put("f2", 123).build();
GungnirTuple tuple2 = GungnirTuple.builder(schema).put("f1", "test").put("f2", 37).build();
GungnirTuple tuple3 = GungnirTuple.builder(schema).put("f1", "test").put("f2", 20).build();
GungnirTuple tuple4 = GungnirTuple.builder(schema).put("f1", "test").put("f2", 100.5).build();
GungnirTuple tuple5 = GungnirTuple.builder(schema).put("f1", "test").put("f2", null).build();
GungnirTuple tuple6 = GungnirTuple.builder(schema).put("f1", "test").put("f2", "test").build();
FunctionInvoker invoker = FunctionInvoker.create(Sum2.class, field("f2"));
assertThat((Long) invoker.evaluate(tuple), is(123L));
assertThat((Long) invoker.evaluate(tuple2), is(160L));
assertThat((Long) invoker.evaluate(tuple5), is(160L));
assertThat((Long) invoker.evaluate(tuple6), is(160L));
assertThat((Long) invoker.evaluate(tuple3), is(180L));
assertThat((Long) invoker.exclude(tuple), is(57L));
invoker.clear();
assertThat((Long) invoker.evaluate(tuple3), is(20L));
assertThat((Double) invoker.evaluate(tuple4), is(120.5));
assertThat((Double) invoker.exclude(tuple4), is(20.0));
assertThat((Double) invoker.exclude(tuple5), is(20.0));
assertThat((Double) invoker.exclude(tuple6), is(20.0));
}
}