Github user kchilton2 commented on a diff in the pull request: https://github.com/apache/incubator-rya/pull/237#discussion_r143051029 --- Diff: common/rya.api/src/test/java/org/apache/rya/api/functions/DateTimeWithinTest.java --- @@ -0,0 +1,184 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * 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.apache.rya.api.functions; + +import static org.junit.Assert.assertEquals; + +import java.time.ZonedDateTime; +import java.time.format.DateTimeFormatter; + +import javax.xml.datatype.DatatypeConfigurationException; +import javax.xml.datatype.DatatypeFactory; + +import org.junit.Test; +import org.openrdf.model.Literal; +import org.openrdf.model.ValueFactory; +import org.openrdf.model.impl.ValueFactoryImpl; +import org.openrdf.query.algebra.evaluation.ValueExprEvaluationException; + +public class DateTimeWithinTest { + + private static final ValueFactory vf = new ValueFactoryImpl(); + private static final Literal TRUE = vf.createLiteral(true); + private static final Literal FALSE = vf.createLiteral(false); + + @Test + public void testSeconds() throws DatatypeConfigurationException, ValueExprEvaluationException { + DatatypeFactory dtf = DatatypeFactory.newInstance(); + + ZonedDateTime zTime = ZonedDateTime.now(); + String time = zTime.format(DateTimeFormatter.ISO_INSTANT); + + ZonedDateTime zTime1 = zTime.minusSeconds(1); --- End diff -- Maybe call this oneSecondEarlierZTime?
---