| /* |
| * Copyright (C) 2019, Thomas Wolf <thomas.wolf@paranor.ch> |
| * and other copyright owners as documented in the project's IP log. |
| * |
| * This program and the accompanying materials are made available |
| * under the terms of the Eclipse Distribution License v1.0 which |
| * accompanies this distribution, is reproduced below, and is |
| * available at http://www.eclipse.org/org/documents/edl-v10.php |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * |
| * - Neither the name of the Eclipse Foundation, Inc. nor the |
| * names of its contributors may be used to endorse or promote |
| * products derived from this software without specific prior |
| * written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
| * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
| * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| package org.eclipse.jgit.treewalk; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.time.Instant; |
| |
| import org.junit.Test; |
| |
| public class InstantComparatorTest { |
| |
| private final InstantComparator cmp = new InstantComparator(); |
| |
| @Test |
| public void compareNow() { |
| Instant now = Instant.now(); |
| assertEquals(0, cmp.compare(now, now)); |
| assertEquals(0, cmp.compare(now, now, true)); |
| } |
| |
| @Test |
| public void compareSeconds() { |
| Instant now = Instant.now(); |
| Instant t = Instant.ofEpochSecond(now.getEpochSecond()); |
| Instant s = Instant.ofEpochSecond(now.getEpochSecond(), 123456789); |
| assertEquals(0, cmp.compare(t, s)); |
| assertEquals(0, cmp.compare(t, t)); |
| assertEquals(0, cmp.compare(s, t)); |
| } |
| |
| @Test |
| public void compareSecondsOnly() { |
| Instant now = Instant.now(); |
| Instant t = Instant.ofEpochSecond(now.getEpochSecond(), 987654321); |
| Instant s = Instant.ofEpochSecond(now.getEpochSecond(), 123456789); |
| assertEquals(0, cmp.compare(t, s, true)); |
| assertEquals(0, cmp.compare(t, t, true)); |
| assertEquals(0, cmp.compare(s, t, true)); |
| } |
| |
| @Test |
| public void compareSecondsUnequal() { |
| Instant now = Instant.now(); |
| Instant t = Instant.ofEpochSecond(now.getEpochSecond()); |
| Instant s = Instant.ofEpochSecond(now.getEpochSecond() - 1L); |
| assertTrue(cmp.compare(s, t) < 0); |
| assertTrue(cmp.compare(t, s) > 0); |
| } |
| |
| @Test |
| public void compareMillisEqual() { |
| Instant now = Instant.now(); |
| Instant t = Instant.ofEpochSecond(now.getEpochSecond(), 123000000); |
| Instant s = Instant.ofEpochSecond(now.getEpochSecond(), 123456789); |
| assertEquals(0, cmp.compare(s, t)); |
| assertEquals(0, cmp.compare(t, t)); |
| assertEquals(0, cmp.compare(t, s)); |
| s = Instant.ofEpochSecond(now.getEpochSecond(), 123456000); |
| assertEquals(0, cmp.compare(s, t)); |
| assertEquals(0, cmp.compare(t, s)); |
| s = Instant.ofEpochSecond(now.getEpochSecond(), 123400000); |
| assertEquals(0, cmp.compare(s, t)); |
| assertEquals(0, cmp.compare(t, s)); |
| } |
| |
| @Test |
| public void compareMillisUnequal() { |
| Instant now = Instant.now(); |
| Instant t = Instant.ofEpochSecond(now.getEpochSecond(), 123000000); |
| Instant s = Instant.ofEpochSecond(now.getEpochSecond(), 122000000); |
| assertTrue(cmp.compare(s, t) < 0); |
| assertTrue(cmp.compare(t, s) > 0); |
| t = Instant.ofEpochSecond(now.getEpochSecond(), 130000000); |
| assertTrue(cmp.compare(s, t) < 0); |
| assertTrue(cmp.compare(t, s) > 0); |
| t = Instant.ofEpochSecond(now.getEpochSecond(), 200000000); |
| assertTrue(cmp.compare(s, t) < 0); |
| assertTrue(cmp.compare(t, s) > 0); |
| s = Instant.ofEpochSecond(now.getEpochSecond() - 1L, 123000000); |
| assertTrue(cmp.compare(s, t) < 0); |
| assertTrue(cmp.compare(t, s) > 0); |
| } |
| |
| @Test |
| public void compareMicrosEqual() { |
| Instant now = Instant.now(); |
| Instant t = Instant.ofEpochSecond(now.getEpochSecond(), 123456000); |
| Instant s = Instant.ofEpochSecond(now.getEpochSecond(), 123456789); |
| assertEquals(0, cmp.compare(s, t)); |
| assertEquals(0, cmp.compare(t, s)); |
| s = Instant.ofEpochSecond(now.getEpochSecond(), 123456700); |
| assertEquals(0, cmp.compare(s, t)); |
| assertEquals(0, cmp.compare(t, s)); |
| } |
| |
| @Test |
| public void compareMicrosUnequal() { |
| Instant now = Instant.now(); |
| Instant t = Instant.ofEpochSecond(now.getEpochSecond(), 123456000); |
| Instant s = Instant.ofEpochSecond(now.getEpochSecond(), 123455000); |
| assertTrue(cmp.compare(s, t) < 0); |
| assertTrue(cmp.compare(t, s) > 0); |
| t = Instant.ofEpochSecond(now.getEpochSecond(), 123460000); |
| assertTrue(cmp.compare(s, t) < 0); |
| assertTrue(cmp.compare(t, s) > 0); |
| t = Instant.ofEpochSecond(now.getEpochSecond(), 123500000); |
| assertTrue(cmp.compare(s, t) < 0); |
| assertTrue(cmp.compare(t, s) > 0); |
| s = Instant.ofEpochSecond(now.getEpochSecond() - 1L, 123456000); |
| assertTrue(cmp.compare(s, t) < 0); |
| assertTrue(cmp.compare(t, s) > 0); |
| } |
| |
| @Test |
| public void compareNanosEqual() { |
| Instant now = Instant.now(); |
| Instant t = Instant.ofEpochSecond(now.getEpochSecond(), 123456789); |
| Instant s = Instant.ofEpochSecond(now.getEpochSecond(), 123456789); |
| assertEquals(0, cmp.compare(s, t)); |
| assertEquals(0, cmp.compare(t, s)); |
| } |
| |
| @Test |
| public void compareNanosUnequal() { |
| Instant now = Instant.now(); |
| Instant t = Instant.ofEpochSecond(now.getEpochSecond(), 123456789); |
| Instant s = Instant.ofEpochSecond(now.getEpochSecond(), 123456700); |
| assertTrue(cmp.compare(s, t) < 0); |
| assertTrue(cmp.compare(t, s) > 0); |
| t = Instant.ofEpochSecond(now.getEpochSecond(), 123456800); |
| assertTrue(cmp.compare(s, t) < 0); |
| assertTrue(cmp.compare(t, s) > 0); |
| s = Instant.ofEpochSecond(now.getEpochSecond() - 1L, 123456789); |
| assertTrue(cmp.compare(s, t) < 0); |
| assertTrue(cmp.compare(t, s) > 0); |
| s = Instant.ofEpochSecond(now.getEpochSecond(), 123456788); |
| assertTrue(cmp.compare(s, t) < 0); |
| assertTrue(cmp.compare(t, s) > 0); |
| } |
| } |