/*
* Copyright (C) 2012-2015 DataStax Inc.
*
* Licensed 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 com.datastax.driver.core;
import org.testng.annotations.Test;
import static com.datastax.driver.core.Duration.*;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.fail;
public class DurationTest {
@Test(groups = "unit")
public void testFromStringWithStandardPattern() {
assertThat(Duration.from("1y2mo")).isEqualTo(Duration.newInstance(14, 0, 0));
assertThat(Duration.from("-1y2mo")).isEqualTo(Duration.newInstance(-14, 0, 0));
assertThat(Duration.from("1Y2MO")).isEqualTo(Duration.newInstance(14, 0, 0));
assertThat(Duration.from("2w")).isEqualTo(Duration.newInstance(0, 14, 0));
assertThat(Duration.from("2d10h")).isEqualTo(Duration.newInstance(0, 2, 10 * NANOS_PER_HOUR));
assertThat(Duration.from("2d")).isEqualTo(Duration.newInstance(0, 2, 0));
assertThat(Duration.from("30h")).isEqualTo(Duration.newInstance(0, 0, 30 * NANOS_PER_HOUR));
assertThat(Duration.from("30h20m")).isEqualTo(Duration.newInstance(0, 0, 30 * NANOS_PER_HOUR + 20 * NANOS_PER_MINUTE));
assertThat(Duration.from("20m")).isEqualTo(Duration.newInstance(0, 0, 20 * NANOS_PER_MINUTE));
assertThat(Duration.from("56s")).isEqualTo(Duration.newInstance(0, 0, 56 * NANOS_PER_SECOND));
assertThat(Duration.from("567ms")).isEqualTo(Duration.newInstance(0, 0, 567 * NANOS_PER_MILLI));
assertThat(Duration.from("1950us")).isEqualTo(Duration.newInstance(0, 0, 1950 * NANOS_PER_MICRO));
assertThat(Duration.from("1950µs")).isEqualTo(Duration.newInstance(0, 0, 1950 * NANOS_PER_MICRO));
assertThat(Duration.from("1950000ns")).isEqualTo(Duration.newInstance(0, 0, 1950000));
assertThat(Duration.from("1950000NS")).isEqualTo(Duration.newInstance(0, 0, 1950000));
assertThat(Duration.from("-1950000ns")).isEqualTo(Duration.newInstance(0, 0, -1950000));
assertThat(Duration.from("1y3mo2h10m")).isEqualTo(Duration.newInstance(15, 0, 130 * NANOS_PER_MINUTE));
}
@Test(groups = "unit")
public void testFromStringWithIso8601Pattern() {
assertThat(Duration.from("P1Y2D")).isEqualTo(Duration.newInstance(12, 2, 0));
assertThat(Duration.from("P1Y2M")).isEqualTo(Duration.newInstance(14, 0, 0));
assertThat(Duration.from("P2W")).isEqualTo(Duration.newInstance(0, 14, 0));
assertThat(Duration.from("P1YT2H")).isEqualTo(Duration.newInstance(12, 0, 2 * NANOS_PER_HOUR));
assertThat(Duration.from("-P1Y2M")).isEqualTo(Duration.newInstance(-14, 0, 0));
assertThat(Duration.from("P2D")).isEqualTo(Duration.newInstance(0, 2, 0));
assertThat(Duration.from("PT30H")).isEqualTo(Duration.newInstance(0, 0, 30 * NANOS_PER_HOUR));
assertThat(Duration.from("PT30H20M")).isEqualTo(Duration.newInstance(0, 0, 30 * NANOS_PER_HOUR + 20 * NANOS_PER_MINUTE));
assertThat(Duration.from("PT20M")).isEqualTo(Duration.newInstance(0, 0, 20 * NANOS_PER_MINUTE));
assertThat(Duration.from("PT56S")).isEqualTo(Duration.newInstance(0, 0, 56 * NANOS_PER_SECOND));
assertThat(Duration.from("P1Y3MT2H10M")).isEqualTo(Duration.newInstance(15, 0, 130 * NANOS_PER_MINUTE));
}
@Test(groups = "unit")
public void testFromStringWithIso8601AlternativePattern() {
assertThat(Duration.from("P0001-00-02T00:00:00")).isEqualTo(Duration.newInstance(12, 2, 0));
assertThat(Duration.from("P0001-02-00T00:00:00")).isEqualTo(Duration.newInstance(14, 0, 0));
assertThat(Duration.from("P0001-00-00T02:00:00")).isEqualTo(Duration.newInstance(12, 0, 2 * NANOS_PER_HOUR));
assertThat(Duration.from("-P0001-02-00T00:00:00")).isEqualTo(Duration.newInstance(-14, 0, 0));
assertThat(Duration.from("P0000-00-02T00:00:00")).isEqualTo(Duration.newInstance(0, 2, 0));
assertThat(Duration.from("P0000-00-00T30:00:00")).isEqualTo(Duration.newInstance(0, 0, 30 * NANOS_PER_HOUR));
assertThat(Duration.from("P0000-00-00T30:20:00")).isEqualTo(Duration.newInstance(0, 0, 30 * NANOS_PER_HOUR + 20 * NANOS_PER_MINUTE));
assertThat(Duration.from("P0000-00-00T00:20:00")).isEqualTo(Duration.newInstance(0, 0, 20 * NANOS_PER_MINUTE));
assertThat(Duration.from("P0000-00-00T00:00:56")).isEqualTo(Duration.newInstance(0, 0, 56 * NANOS_PER_SECOND));
assertThat(Duration.from("P0001-03-00T02:10:00")).isEqualTo(Duration.newInstance(15, 0, 130 * NANOS_PER_MINUTE));
}
@Test(groups = "unit")
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 {
Duration.from(duration);
fail("Expected RuntimeException");
} catch (RuntimeException e) {
assertThat(e.getMessage()).isEqualTo(expectedErrorMessage);
}
}
}