| /* |
| * 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.logging.log4j.core.time; |
| |
| import org.apache.logging.log4j.core.time.internal.FixedPreciseClock; |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotEquals; |
| |
| public class MutableInstantTest { |
| |
| @Test |
| public void testGetEpochSecond() { |
| MutableInstant instant = new MutableInstant(); |
| assertEquals("initial", 0, instant.getEpochSecond()); |
| |
| instant.initFromEpochSecond(123, 456); |
| assertEquals("returns directly set value", 123, instant.getEpochSecond()); |
| |
| instant.initFromEpochMilli(123456, 789012); |
| assertEquals("returns converted value when initialized from milllis", 123, instant.getEpochSecond()); |
| |
| MutableInstant other = new MutableInstant(); |
| other.initFromEpochSecond(788, 456); |
| instant.initFrom(other); |
| |
| assertEquals("returns ref value when initialized from instant", 788, instant.getEpochSecond()); |
| } |
| |
| @Test |
| public void testGetNanoOfSecond() { |
| MutableInstant instant = new MutableInstant(); |
| assertEquals("initial", 0, instant.getNanoOfSecond()); |
| |
| instant.initFromEpochSecond(123, 456); |
| assertEquals("returns directly set value", 456, instant.getNanoOfSecond()); |
| |
| instant.initFromEpochMilli(123456, 789012); |
| assertEquals("returns converted value when initialized from milllis", 456789012, instant.getNanoOfSecond()); |
| |
| MutableInstant other = new MutableInstant(); |
| other.initFromEpochSecond(788, 456); |
| instant.initFrom(other); |
| |
| assertEquals("returns ref value when initialized from instant", 456, instant.getNanoOfSecond()); |
| } |
| |
| @Test |
| public void testGetEpochMillisecond() { |
| MutableInstant instant = new MutableInstant(); |
| assertEquals("initial", 0, instant.getEpochMillisecond()); |
| |
| instant.initFromEpochMilli(123, 456); |
| assertEquals("returns directly set value", 123, instant.getEpochMillisecond()); |
| |
| instant.initFromEpochSecond(123, 456789012); |
| assertEquals("returns converted value when initialized from seconds", 123456, instant.getEpochMillisecond()); |
| |
| MutableInstant other = new MutableInstant(); |
| other.initFromEpochMilli(788, 456); |
| instant.initFrom(other); |
| |
| assertEquals("returns ref value when initialized from instant", 788, instant.getEpochMillisecond()); |
| } |
| |
| @Test |
| public void getGetNanoOfMillisecond() { |
| MutableInstant instant = new MutableInstant(); |
| assertEquals("initial", 0, instant.getNanoOfMillisecond()); |
| |
| instant.initFromEpochMilli(123, 456); |
| assertEquals("returns directly set value", 456, instant.getNanoOfMillisecond()); |
| |
| instant.initFromEpochSecond(123, 456789012); |
| assertEquals("returns converted value when initialized from milllis", 789012, instant.getNanoOfMillisecond()); |
| |
| MutableInstant other = new MutableInstant(); |
| other.initFromEpochMilli(788, 456); |
| instant.initFrom(other); |
| |
| assertEquals("returns ref value when initialized from instant", 456, instant.getNanoOfMillisecond()); |
| } |
| |
| @Test(expected = NullPointerException.class) |
| public void testInitFromInstantRejectsNull() { |
| new MutableInstant().initFrom((Instant) null); |
| } |
| |
| @Test |
| public void testInitFromInstantCopiesValues() { |
| MutableInstant other = new MutableInstant(); |
| other.initFromEpochSecond(788, 456); |
| assertEquals("epochSec", 788, other.getEpochSecond()); |
| assertEquals("NanosOfSec", 456, other.getNanoOfSecond()); |
| |
| MutableInstant instant = new MutableInstant(); |
| instant.initFrom(other); |
| |
| assertEquals("epochSec", 788, instant.getEpochSecond()); |
| assertEquals("NanoOfSec", 456, instant.getNanoOfSecond()); |
| } |
| |
| @Test |
| public void testInitFromEpochMillis() { |
| MutableInstant instant = new MutableInstant(); |
| instant.initFromEpochMilli(123456, 789012); |
| assertEquals("epochSec", 123, instant.getEpochSecond()); |
| assertEquals("NanoOfSec", 456789012, instant.getNanoOfSecond()); |
| assertEquals("epochMilli", 123456, instant.getEpochMillisecond()); |
| assertEquals("NanoOfMilli", 789012, instant.getNanoOfMillisecond()); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testInitFromEpochMillisRejectsNegativeNanoOfMilli() { |
| MutableInstant instant = new MutableInstant(); |
| instant.initFromEpochMilli(123456, -1); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testInitFromEpochMillisRejectsTooLargeNanoOfMilli() { |
| MutableInstant instant = new MutableInstant(); |
| instant.initFromEpochMilli(123456, 1000_000); |
| } |
| |
| @Test |
| public void testInitFromEpochMillisAcceptsTooMaxNanoOfMilli() { |
| MutableInstant instant = new MutableInstant(); |
| instant.initFromEpochMilli(123456, 999_999); |
| assertEquals("NanoOfMilli", 999_999, instant.getNanoOfMillisecond()); |
| } |
| |
| @Test |
| public void testInitFromEpochSecond() { |
| MutableInstant instant = new MutableInstant(); |
| instant.initFromEpochSecond(123, 456789012); |
| assertEquals("epochSec", 123, instant.getEpochSecond()); |
| assertEquals("NanoOfSec", 456789012, instant.getNanoOfSecond()); |
| assertEquals("epochMilli", 123456, instant.getEpochMillisecond()); |
| assertEquals("NanoOfMilli", 789012, instant.getNanoOfMillisecond()); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testInitFromEpochSecondRejectsNegativeNanoOfMilli() { |
| MutableInstant instant = new MutableInstant(); |
| instant.initFromEpochSecond(123456, -1); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testInitFromEpochSecondRejectsTooLargeNanoOfMilli() { |
| MutableInstant instant = new MutableInstant(); |
| instant.initFromEpochSecond(123456, 1000_000_000); |
| } |
| |
| @Test |
| public void testInitFromEpochSecondAcceptsTooMaxNanoOfMilli() { |
| MutableInstant instant = new MutableInstant(); |
| instant.initFromEpochSecond(123456, 999_999_999); |
| assertEquals("NanoOfSec", 999_999_999, instant.getNanoOfSecond()); |
| } |
| |
| @Test |
| public void testInstantToMillisAndNanos() { |
| long[] values = new long[2]; |
| MutableInstant.instantToMillisAndNanos(123456, 999_999_999, values); |
| assertEquals(123456_999, values[0]); |
| assertEquals(999_999, values[1]); |
| } |
| |
| @Test |
| public void testInitFromClock() { |
| MutableInstant instant = new MutableInstant(); |
| |
| PreciseClock clock = new FixedPreciseClock(123456, 789012); |
| instant.initFrom(clock); |
| |
| assertEquals(123456, instant.getEpochMillisecond()); |
| assertEquals(789012, instant.getNanoOfMillisecond()); |
| assertEquals(123, instant.getEpochSecond()); |
| assertEquals(456789012, instant.getNanoOfSecond()); |
| } |
| |
| @Test |
| public void testEquals() { |
| MutableInstant instant = new MutableInstant(); |
| instant.initFromEpochSecond(123, 456789012); |
| |
| MutableInstant instant2 = new MutableInstant(); |
| instant2.initFromEpochMilli(123456, 789012); |
| |
| assertEquals(instant, instant2); |
| } |
| |
| @Test |
| public void testHashCode() { |
| MutableInstant instant = new MutableInstant(); |
| instant.initFromEpochSecond(123, 456789012); |
| |
| MutableInstant instant2 = new MutableInstant(); |
| instant2.initFromEpochMilli(123456, 789012); |
| |
| assertEquals(instant.hashCode(), instant2.hashCode()); |
| |
| |
| instant2.initFromEpochMilli(123456, 789013); |
| assertNotEquals(instant.hashCode(), instant2.hashCode()); |
| } |
| |
| @Test |
| public void testToString() { |
| MutableInstant instant = new MutableInstant(); |
| instant.initFromEpochSecond(123, 456789012); |
| assertEquals("MutableInstant[epochSecond=123, nano=456789012]", instant.toString()); |
| |
| instant.initFromEpochMilli(123456, 789012); |
| assertEquals("MutableInstant[epochSecond=123, nano=456789012]", instant.toString()); |
| } |
| } |