| /** |
| * 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.cassandra.cql3; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import org.apache.cassandra.exceptions.InvalidRequestException; |
| |
| import static org.apache.cassandra.cql3.Duration.*; |
| import static org.apache.cassandra.cql3.Duration.NANOS_PER_HOUR; |
| |
| public class DurationTest |
| { |
| @Test |
| public void testFromStringWithStandardPattern() |
| { |
| assertEquals(Duration.newInstance(14, 0, 0), Duration.from("1y2mo")); |
| assertEquals(Duration.newInstance(-14, 0, 0), Duration.from("-1y2mo")); |
| assertEquals(Duration.newInstance(14, 0, 0), Duration.from("1Y2MO")); |
| assertEquals(Duration.newInstance(0, 14, 0), Duration.from("2w")); |
| assertEquals(Duration.newInstance(0, 2, 10 * NANOS_PER_HOUR), Duration.from("2d10h")); |
| assertEquals(Duration.newInstance(0, 2, 0), Duration.from("2d")); |
| assertEquals(Duration.newInstance(0, 0, 30 * NANOS_PER_HOUR), Duration.from("30h")); |
| assertEquals(Duration.newInstance(0, 0, 30 * NANOS_PER_HOUR + 20 * NANOS_PER_MINUTE), Duration.from("30h20m")); |
| assertEquals(Duration.newInstance(0, 0, 20 * NANOS_PER_MINUTE), Duration.from("20m")); |
| assertEquals(Duration.newInstance(0, 0, 56 * NANOS_PER_SECOND), Duration.from("56s")); |
| assertEquals(Duration.newInstance(0, 0, 567 * NANOS_PER_MILLI), Duration.from("567ms")); |
| assertEquals(Duration.newInstance(0, 0, 1950 * NANOS_PER_MICRO), Duration.from("1950us")); |
| assertEquals(Duration.newInstance(0, 0, 1950 * NANOS_PER_MICRO), Duration.from("1950µs")); |
| assertEquals(Duration.newInstance(0, 0, 1950000), Duration.from("1950000ns")); |
| assertEquals(Duration.newInstance(0, 0, 1950000), Duration.from("1950000NS")); |
| assertEquals(Duration.newInstance(0, 0, -1950000), Duration.from("-1950000ns")); |
| assertEquals(Duration.newInstance(15, 0, 130 * NANOS_PER_MINUTE), Duration.from("1y3mo2h10m")); |
| } |
| |
| @Test |
| public void testFromStringWithIso8601Pattern() |
| { |
| assertEquals(Duration.newInstance(12, 2, 0), Duration.from("P1Y2D")); |
| assertEquals(Duration.newInstance(14, 0, 0), Duration.from("P1Y2M")); |
| assertEquals(Duration.newInstance(0, 14, 0), Duration.from("P2W")); |
| assertEquals(Duration.newInstance(12, 0, 2 * NANOS_PER_HOUR), Duration.from("P1YT2H")); |
| assertEquals(Duration.newInstance(-14, 0, 0), Duration.from("-P1Y2M")); |
| assertEquals(Duration.newInstance(0, 2, 0), Duration.from("P2D")); |
| assertEquals(Duration.newInstance(0, 0, 30 * NANOS_PER_HOUR), Duration.from("PT30H")); |
| assertEquals(Duration.newInstance(0, 0, 30 * NANOS_PER_HOUR + 20 * NANOS_PER_MINUTE), Duration.from("PT30H20M")); |
| assertEquals(Duration.newInstance(0, 0, 20 * NANOS_PER_MINUTE), Duration.from("PT20M")); |
| assertEquals(Duration.newInstance(0, 0, 56 * NANOS_PER_SECOND), Duration.from("PT56S")); |
| assertEquals(Duration.newInstance(15, 0, 130 * NANOS_PER_MINUTE), Duration.from("P1Y3MT2H10M")); |
| } |
| |
| @Test |
| public void testFromStringWithIso8601AlternativePattern() |
| { |
| assertEquals(Duration.newInstance(12, 2, 0), Duration.from("P0001-00-02T00:00:00")); |
| assertEquals(Duration.newInstance(14, 0, 0), Duration.from("P0001-02-00T00:00:00")); |
| assertEquals(Duration.newInstance(12, 0, 2 * NANOS_PER_HOUR), Duration.from("P0001-00-00T02:00:00")); |
| assertEquals(Duration.newInstance(-14, 0, 0), Duration.from("-P0001-02-00T00:00:00")); |
| assertEquals(Duration.newInstance(0, 2, 0), Duration.from("P0000-00-02T00:00:00")); |
| assertEquals(Duration.newInstance(0, 0, 30 * NANOS_PER_HOUR), Duration.from("P0000-00-00T30:00:00")); |
| assertEquals(Duration.newInstance(0, 0, 30 * NANOS_PER_HOUR + 20 * NANOS_PER_MINUTE), Duration.from("P0000-00-00T30:20:00")); |
| assertEquals(Duration.newInstance(0, 0, 20 * NANOS_PER_MINUTE), Duration.from("P0000-00-00T00:20:00")); |
| assertEquals(Duration.newInstance(0, 0, 56 * NANOS_PER_SECOND), Duration.from("P0000-00-00T00:00:56")); |
| assertEquals(Duration.newInstance(15, 0, 130 * NANOS_PER_MINUTE), Duration.from("P0001-03-00T02:10:00")); |
| } |
| |
| @Test |
| public void testInvalidDurations() |
| { |
| assertInvalidDuration(Long.MAX_VALUE + "d", "Invalid duration. The total number of days must be less or equal to 2147483647"); |
| assertInvalidDuration("2µ", "Unable to convert '2µ' to a duration"); |
| assertInvalidDuration("-2µ", "Unable to convert '2µ' to a duration"); |
| assertInvalidDuration("12.5s", "Unable to convert '12.5s' to a duration"); |
| assertInvalidDuration("2m12.5s", "Unable to convert '2m12.5s' to a duration"); |
| assertInvalidDuration("2m-12s", "Unable to convert '2m-12s' to a duration"); |
| assertInvalidDuration("12s3s", "Invalid duration. The seconds are specified multiple times"); |
| assertInvalidDuration("12s3m", "Invalid duration. The seconds should be after minutes"); |
| assertInvalidDuration("1Y3M4D", "Invalid duration. The minutes should be after days"); |
| assertInvalidDuration("P2Y3W", "Unable to convert 'P2Y3W' to a duration"); |
| assertInvalidDuration("P0002-00-20", "Unable to convert 'P0002-00-20' to a duration"); |
| } |
| |
| public void assertInvalidDuration(String duration, String expectedErrorMessage) |
| { |
| try |
| { |
| System.out.println(Duration.from(duration)); |
| Assert.fail(); |
| } |
| catch (InvalidRequestException e) |
| { |
| assertEquals(expectedErrorMessage, e.getMessage()); |
| } |
| } |
| } |