| /* |
| * Copyright (C) 2015, Matthias Sohn <matthias.sohn@sap.com> |
| * 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.lfs.lib; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNotSame; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import org.eclipse.jgit.lfs.test.LongObjectIdTestUtils; |
| import org.junit.Test; |
| |
| /* |
| * Ported to SHA-256 from org.eclipse.jgit.lib.AbbreviatedObjectIdTest |
| */ |
| public class AbbreviatedLongObjectIdTest { |
| @Test |
| public void testEmpty_FromByteArray() { |
| final AbbreviatedLongObjectId i; |
| i = AbbreviatedLongObjectId.fromString(new byte[] {}, 0, 0); |
| assertNotNull(i); |
| assertEquals(0, i.length()); |
| assertFalse(i.isComplete()); |
| assertEquals("", i.name()); |
| } |
| |
| @Test |
| public void testEmpty_FromString() { |
| final AbbreviatedLongObjectId i = AbbreviatedLongObjectId |
| .fromString(""); |
| assertNotNull(i); |
| assertEquals(0, i.length()); |
| assertFalse(i.isComplete()); |
| assertEquals("", i.name()); |
| } |
| |
| @Test |
| public void testFull_FromByteArray() { |
| final String s = "27e15b72937fc8f558da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b10"; |
| final byte[] b = org.eclipse.jgit.lib.Constants.encodeASCII(s); |
| final AbbreviatedLongObjectId i = AbbreviatedLongObjectId.fromString(b, |
| 0, b.length); |
| assertNotNull(i); |
| assertEquals(s.length(), i.length()); |
| assertTrue(i.isComplete()); |
| assertEquals(s, i.name()); |
| |
| final LongObjectId f = i.toLongObjectId(); |
| assertNotNull(f); |
| assertEquals(LongObjectId.fromString(s), f); |
| assertEquals(f.hashCode(), i.hashCode()); |
| } |
| |
| @Test |
| public void testFull_FromString() { |
| final String s = "27e15b72937fc8f558da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b10"; |
| final AbbreviatedLongObjectId i = AbbreviatedLongObjectId.fromString(s); |
| assertNotNull(i); |
| assertEquals(s.length(), i.length()); |
| assertTrue(i.isComplete()); |
| assertEquals(s, i.name()); |
| |
| final LongObjectId f = i.toLongObjectId(); |
| assertNotNull(f); |
| assertEquals(LongObjectId.fromString(s), f); |
| assertEquals(f.hashCode(), i.hashCode()); |
| } |
| |
| @Test |
| public void test1_FromString() { |
| final String s = "2"; |
| final AbbreviatedLongObjectId i = AbbreviatedLongObjectId.fromString(s); |
| assertNotNull(i); |
| assertEquals(s.length(), i.length()); |
| assertFalse(i.isComplete()); |
| assertEquals(s, i.name()); |
| assertNull(i.toLongObjectId()); |
| } |
| |
| @Test |
| public void test2_FromString() { |
| final String s = "27"; |
| final AbbreviatedLongObjectId i = AbbreviatedLongObjectId.fromString(s); |
| assertNotNull(i); |
| assertEquals(s.length(), i.length()); |
| assertFalse(i.isComplete()); |
| assertEquals(s, i.name()); |
| assertNull(i.toLongObjectId()); |
| } |
| |
| @Test |
| public void test3_FromString() { |
| final String s = "27e"; |
| final AbbreviatedLongObjectId i = AbbreviatedLongObjectId.fromString(s); |
| assertNotNull(i); |
| assertEquals(s.length(), i.length()); |
| assertFalse(i.isComplete()); |
| assertEquals(s, i.name()); |
| assertNull(i.toLongObjectId()); |
| } |
| |
| @Test |
| public void test4_FromString() { |
| final String s = "27e1"; |
| final AbbreviatedLongObjectId i = AbbreviatedLongObjectId.fromString(s); |
| assertNotNull(i); |
| assertEquals(s.length(), i.length()); |
| assertFalse(i.isComplete()); |
| assertEquals(s, i.name()); |
| assertNull(i.toLongObjectId()); |
| } |
| |
| @Test |
| public void test5_FromString() { |
| final String s = "27e15"; |
| final AbbreviatedLongObjectId i = AbbreviatedLongObjectId.fromString(s); |
| assertNotNull(i); |
| assertEquals(s.length(), i.length()); |
| assertFalse(i.isComplete()); |
| assertEquals(s, i.name()); |
| assertNull(i.toLongObjectId()); |
| } |
| |
| @Test |
| public void test6_FromString() { |
| final String s = "27e15b"; |
| final AbbreviatedLongObjectId i = AbbreviatedLongObjectId.fromString(s); |
| assertNotNull(i); |
| assertEquals(s.length(), i.length()); |
| assertFalse(i.isComplete()); |
| assertEquals(s, i.name()); |
| assertNull(i.toLongObjectId()); |
| } |
| |
| @Test |
| public void test7_FromString() { |
| final String s = "27e15b7"; |
| final AbbreviatedLongObjectId i = AbbreviatedLongObjectId.fromString(s); |
| assertNotNull(i); |
| assertEquals(s.length(), i.length()); |
| assertFalse(i.isComplete()); |
| assertEquals(s, i.name()); |
| assertNull(i.toLongObjectId()); |
| } |
| |
| @Test |
| public void test8_FromString() { |
| final String s = "27e15b72"; |
| final AbbreviatedLongObjectId i = AbbreviatedLongObjectId.fromString(s); |
| assertNotNull(i); |
| assertEquals(s.length(), i.length()); |
| assertFalse(i.isComplete()); |
| assertEquals(s, i.name()); |
| assertNull(i.toLongObjectId()); |
| } |
| |
| @Test |
| public void test9_FromString() { |
| final String s = "27e15b729"; |
| final AbbreviatedLongObjectId i = AbbreviatedLongObjectId.fromString(s); |
| assertNotNull(i); |
| assertEquals(s.length(), i.length()); |
| assertFalse(i.isComplete()); |
| assertEquals(s, i.name()); |
| assertNull(i.toLongObjectId()); |
| } |
| |
| @Test |
| public void test15_FromString() { |
| final String s = "27e15b72937fc8f"; |
| final AbbreviatedLongObjectId i = AbbreviatedLongObjectId.fromString(s); |
| assertNotNull(i); |
| assertEquals(s.length(), i.length()); |
| assertFalse(i.isComplete()); |
| assertEquals(s, i.name()); |
| assertNull(i.toLongObjectId()); |
| } |
| |
| @Test |
| public void test16_FromString() { |
| final String s = "27e15b72937fc8f5"; |
| final AbbreviatedLongObjectId i = AbbreviatedLongObjectId.fromString(s); |
| assertNotNull(i); |
| assertEquals(s.length(), i.length()); |
| assertFalse(i.isComplete()); |
| assertEquals(s, i.name()); |
| assertNull(i.toLongObjectId()); |
| } |
| |
| @Test |
| public void test17_FromString() { |
| final String s = "27e15b72937fc8f55"; |
| final AbbreviatedLongObjectId i = AbbreviatedLongObjectId.fromString(s); |
| assertNotNull(i); |
| assertEquals(s.length(), i.length()); |
| assertFalse(i.isComplete()); |
| assertEquals(s, i.name()); |
| assertNull(i.toLongObjectId()); |
| } |
| |
| @Test |
| public void test33_FromString() { |
| final String s = "27e15b72937fc8f558da24ac3d50ec203"; |
| final AbbreviatedLongObjectId i = AbbreviatedLongObjectId.fromString(s); |
| assertNotNull(i); |
| assertEquals(s.length(), i.length()); |
| assertFalse(i.isComplete()); |
| assertEquals(s, i.name()); |
| assertNull(i.toLongObjectId()); |
| } |
| |
| @Test |
| public void testEquals_Short() { |
| final String s = "27e15b72"; |
| final AbbreviatedLongObjectId a = AbbreviatedLongObjectId.fromString(s); |
| final AbbreviatedLongObjectId b = AbbreviatedLongObjectId.fromString(s); |
| assertNotSame(a, b); |
| assertTrue(a.hashCode() == b.hashCode()); |
| assertEquals(b, a); |
| assertEquals(a, b); |
| } |
| |
| @Test |
| public void testEquals_Full() { |
| final String s = "27e15b72937fc8f558da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b10"; |
| final AbbreviatedLongObjectId a = AbbreviatedLongObjectId.fromString(s); |
| final AbbreviatedLongObjectId b = AbbreviatedLongObjectId.fromString(s); |
| assertNotSame(a, b); |
| assertTrue(a.hashCode() == b.hashCode()); |
| assertEquals(b, a); |
| assertEquals(a, b); |
| } |
| |
| @Test |
| public void testNotEquals_SameLength() { |
| final String sa = "27e15b72"; |
| final String sb = "27e15b7f"; |
| final AbbreviatedLongObjectId a = AbbreviatedLongObjectId |
| .fromString(sa); |
| final AbbreviatedLongObjectId b = AbbreviatedLongObjectId |
| .fromString(sb); |
| assertFalse(a.equals(b)); |
| assertFalse(b.equals(a)); |
| } |
| |
| @Test |
| public void testNotEquals_DiffLength() { |
| final String sa = "27e15b72abcd"; |
| final String sb = "27e15b72"; |
| final AbbreviatedLongObjectId a = AbbreviatedLongObjectId |
| .fromString(sa); |
| final AbbreviatedLongObjectId b = AbbreviatedLongObjectId |
| .fromString(sb); |
| assertFalse(a.equals(b)); |
| assertFalse(b.equals(a)); |
| } |
| |
| @Test |
| public void testPrefixCompare_Full() { |
| final String s1 = "27e15b72937fc8f558da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b10"; |
| final AbbreviatedLongObjectId a = AbbreviatedLongObjectId |
| .fromString(s1); |
| final LongObjectId i1 = LongObjectId.fromString(s1); |
| assertEquals(0, a.prefixCompare(i1)); |
| assertTrue(i1.startsWith(a)); |
| |
| final String s2 = "27e15b72937fc8f558da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b11"; |
| final LongObjectId i2 = LongObjectId.fromString(s2); |
| assertTrue(a.prefixCompare(i2) < 0); |
| assertFalse(i2.startsWith(a)); |
| |
| final String s3 = "27e15b72937fc8f558da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b0f"; |
| final LongObjectId i3 = LongObjectId.fromString(s3); |
| assertTrue(a.prefixCompare(i3) > 0); |
| assertFalse(i3.startsWith(a)); |
| } |
| |
| @Test |
| public void testPrefixCompare_1() { |
| final String sa = "2"; |
| final AbbreviatedLongObjectId a = AbbreviatedLongObjectId |
| .fromString(sa); |
| |
| final String s1 = "27e15b72937fc8f558da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b10"; |
| final LongObjectId i1 = LongObjectId.fromString(s1); |
| assertEquals(0, a.prefixCompare(i1)); |
| assertTrue(i1.startsWith(a)); |
| |
| final String s2 = "37e15b72937fc8f558da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b10"; |
| final LongObjectId i2 = LongObjectId.fromString(s2); |
| assertTrue(a.prefixCompare(i2) < 0); |
| assertFalse(i2.startsWith(a)); |
| |
| final String s3 = "17e15b72937fc8f558da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b10"; |
| final LongObjectId i3 = LongObjectId.fromString(s3); |
| assertTrue(a.prefixCompare(i3) > 0); |
| assertFalse(i3.startsWith(a)); |
| } |
| |
| @Test |
| public void testPrefixCompare_15() { |
| final String sa = "27e15b72937fc8f"; |
| final AbbreviatedLongObjectId a = AbbreviatedLongObjectId |
| .fromString(sa); |
| |
| final String s1 = "27e15b72937fc8f558da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b10"; |
| final LongObjectId i1 = LongObjectId.fromString(s1); |
| assertEquals(0, a.prefixCompare(i1)); |
| assertTrue(i1.startsWith(a)); |
| |
| final String s2 = "27e15b72937fc90558da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b10"; |
| final LongObjectId i2 = LongObjectId.fromString(s2); |
| assertTrue(a.prefixCompare(i2) < 0); |
| assertFalse(i2.startsWith(a)); |
| |
| final String s3 = "27e15b72937fc8e558da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b10"; |
| final LongObjectId i3 = LongObjectId.fromString(s3); |
| assertTrue(a.prefixCompare(i3) > 0); |
| assertFalse(i3.startsWith(a)); |
| } |
| |
| @Test |
| public void testPrefixCompare_16() { |
| final String sa = "27e15b72937fc8f5"; |
| final AbbreviatedLongObjectId a = AbbreviatedLongObjectId |
| .fromString(sa); |
| |
| final String s1 = "27e15b72937fc8f558da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b10"; |
| final LongObjectId i1 = LongObjectId.fromString(s1); |
| assertEquals(0, a.prefixCompare(i1)); |
| assertTrue(i1.startsWith(a)); |
| |
| final String s2 = "27e15b72937fc8f658da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b10"; |
| final LongObjectId i2 = LongObjectId.fromString(s2); |
| assertTrue(a.prefixCompare(i2) < 0); |
| assertFalse(i2.startsWith(a)); |
| |
| final String s3 = "27e15b72937fc8f458da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b10"; |
| final LongObjectId i3 = LongObjectId.fromString(s3); |
| assertTrue(a.prefixCompare(i3) > 0); |
| assertFalse(i3.startsWith(a)); |
| } |
| |
| @Test |
| public void testPrefixCompare_17() { |
| final String sa = "27e15b72937fc8f55"; |
| final AbbreviatedLongObjectId a = AbbreviatedLongObjectId |
| .fromString(sa); |
| |
| final String s1 = "27e15b72937fc8f558da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b10"; |
| final LongObjectId i1 = LongObjectId.fromString(s1); |
| assertEquals(0, a.prefixCompare(i1)); |
| assertTrue(i1.startsWith(a)); |
| |
| final String s2 = "27e15b72937fc8f568da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b10"; |
| final LongObjectId i2 = LongObjectId.fromString(s2); |
| assertTrue(a.prefixCompare(i2) < 0); |
| assertFalse(i2.startsWith(a)); |
| |
| final String s3 = "27e15b72937fc8f548da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b10"; |
| final LongObjectId i3 = LongObjectId.fromString(s3); |
| assertTrue(a.prefixCompare(i3) > 0); |
| assertFalse(i3.startsWith(a)); |
| } |
| |
| @Test |
| public void testPrefixCompare_33() { |
| final String sa = "27e15b72937fc8f558da24ac3d50ec203"; |
| final AbbreviatedLongObjectId a = AbbreviatedLongObjectId |
| .fromString(sa); |
| |
| final String s1 = "27e15b72937fc8f558da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b10"; |
| final LongObjectId i1 = LongObjectId.fromString(s1); |
| assertEquals(0, a.prefixCompare(i1)); |
| assertTrue(i1.startsWith(a)); |
| |
| final String s2 = "27e15b72937fc8f558da24ac3d50ec20402a4cf21e33b87ae8e4ce90e89c4b10"; |
| final LongObjectId i2 = LongObjectId.fromString(s2); |
| assertTrue(a.prefixCompare(i2) < 0); |
| assertFalse(i2.startsWith(a)); |
| |
| final String s3 = "27e15b72937fc8f558da24ac3d50ec20202a4cf21e33b87ae8e4ce90e89c4b10"; |
| final LongObjectId i3 = LongObjectId.fromString(s3); |
| assertTrue(a.prefixCompare(i3) > 0); |
| assertFalse(i3.startsWith(a)); |
| } |
| |
| @Test |
| public void testIsId() { |
| // These are all too short. |
| assertFalse(AbbreviatedLongObjectId.isId("")); |
| assertFalse(AbbreviatedLongObjectId.isId("a")); |
| |
| // These are too long. |
| assertFalse(AbbreviatedLongObjectId.isId(LongObjectId |
| .fromString( |
| "27e15b72937fc8f558da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b10") |
| .name() + "0")); |
| assertFalse(AbbreviatedLongObjectId.isId(LongObjectId |
| .fromString( |
| "27e15b72937fc8f558da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b10") |
| .name() + "c0ffee")); |
| |
| // These contain non-hex characters. |
| assertFalse(AbbreviatedLongObjectId.isId("01notahexstring")); |
| |
| // These should all work. |
| assertTrue(AbbreviatedLongObjectId.isId("ab")); |
| assertTrue(AbbreviatedLongObjectId.isId("abc")); |
| assertTrue(AbbreviatedLongObjectId.isId("abcd")); |
| assertTrue(AbbreviatedLongObjectId.isId("abcd0")); |
| assertTrue(AbbreviatedLongObjectId.isId("abcd09")); |
| assertTrue(AbbreviatedLongObjectId.isId(LongObjectId |
| .fromString( |
| "27e15b72937fc8f558da24ac3d50ec20302a4cf21e33b87ae8e4ce90e89c4b10") |
| .name())); |
| } |
| |
| @Test |
| public void testAbbreviate() { |
| AnyLongObjectId id = LongObjectIdTestUtils.hash("test"); |
| assertEquals( |
| "abbreviated id should match the id it was abbreviated from", 0, |
| id.abbreviate(10).prefixCompare(id)); |
| } |
| |
| @Test |
| public void testFromStringByteWrongLength() { |
| byte[] buf = new byte[65]; |
| try { |
| AbbreviatedLongObjectId.fromString(buf, 0, 65); |
| fail("expected IllegalArgumentException for too long AbbreviatedLongObjectId"); |
| } catch (IllegalArgumentException e) { |
| // expected |
| } |
| } |
| |
| @Test |
| public void testFromStringWrongLength() { |
| AnyLongObjectId id = LongObjectIdTestUtils.hash("test"); |
| try { |
| AbbreviatedLongObjectId.fromString(id.name() + "c0ffee"); |
| fail("expected IllegalArgumentException for too long AbbreviatedLongObjectId"); |
| } catch (IllegalArgumentException e) { |
| // expected |
| } |
| } |
| |
| @Test |
| public void testFromLongObjectId() { |
| AnyLongObjectId id = LongObjectIdTestUtils.hash("test"); |
| assertEquals(0, |
| AbbreviatedLongObjectId.fromLongObjectId(id).prefixCompare(id)); |
| } |
| |
| @Test |
| public void testPrefixCompareByte() { |
| AnyLongObjectId id = LongObjectId.fromString( |
| "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"); |
| byte[] buf = new byte[32]; |
| id.copyRawTo(buf, 0); |
| |
| AbbreviatedLongObjectId a = id.abbreviate(62); |
| assertEquals(0, a.prefixCompare(buf, 0)); |
| |
| a = LongObjectId |
| .fromString( |
| "0023456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef") |
| .abbreviate(16); |
| assertEquals(-1, a.prefixCompare(buf, 0)); |
| a = LongObjectId |
| .fromString( |
| "0123456789abcdef0023456789abcdef0123456789abcdef0123456789abcdef") |
| .abbreviate(32); |
| assertEquals(-1, a.prefixCompare(buf, 0)); |
| a = LongObjectId |
| .fromString( |
| "0123456789abcdef0123456789abcdef0023456789abcdef0123456789abcdef") |
| .abbreviate(48); |
| assertEquals(-1, a.prefixCompare(buf, 0)); |
| a = LongObjectId |
| .fromString( |
| "0123456789abcdef0123456789abcdef0123456789abcdef0023456789abcdef") |
| .abbreviate(64); |
| assertEquals(-1, a.prefixCompare(buf, 0)); |
| |
| a = LongObjectId |
| .fromString( |
| "1123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef") |
| .abbreviate(16); |
| assertEquals(1, a.prefixCompare(buf, 0)); |
| a = LongObjectId |
| .fromString( |
| "0123456789abcdef1123456789abcdef0123456789abcdef0123456789abcdef") |
| .abbreviate(32); |
| assertEquals(1, a.prefixCompare(buf, 0)); |
| a = LongObjectId |
| .fromString( |
| "0123456789abcdef0123456789abcdef1123456789abcdef0123456789abcdef") |
| .abbreviate(48); |
| assertEquals(1, a.prefixCompare(buf, 0)); |
| a = LongObjectId |
| .fromString( |
| "0123456789abcdef0123456789abcdef0123456789abcdef1123456789abcdef") |
| .abbreviate(64); |
| assertEquals(1, a.prefixCompare(buf, 0)); |
| } |
| |
| @Test |
| public void testPrefixCompareLong() { |
| AnyLongObjectId id = new LongObjectId(1L, 2L, 3L, 4L); |
| long[] buf = new long[4]; |
| id.copyRawTo(buf, 0); |
| |
| AbbreviatedLongObjectId a = id.abbreviate(62); |
| assertEquals(0, a.prefixCompare(buf, 0)); |
| |
| a = new LongObjectId(0L, 2L, 3L, 4L).abbreviate(16); |
| assertEquals(-1, a.prefixCompare(buf, 0)); |
| a = new LongObjectId(1L, 1L, 3L, 4L).abbreviate(32); |
| assertEquals(-1, a.prefixCompare(buf, 0)); |
| a = new LongObjectId(1L, 2L, 2L, 4L).abbreviate(48); |
| assertEquals(-1, a.prefixCompare(buf, 0)); |
| a = new LongObjectId(1L, 2L, 3L, 3L).abbreviate(64); |
| assertEquals(-1, a.prefixCompare(buf, 0)); |
| |
| a = new LongObjectId(2L, 2L, 3L, 4L).abbreviate(16); |
| assertEquals(1, a.prefixCompare(buf, 0)); |
| a = new LongObjectId(1L, 3L, 3L, 4L).abbreviate(32); |
| assertEquals(1, a.prefixCompare(buf, 0)); |
| a = new LongObjectId(1L, 2L, 4L, 4L).abbreviate(48); |
| assertEquals(1, a.prefixCompare(buf, 0)); |
| a = new LongObjectId(1L, 2L, 3L, 5L).abbreviate(64); |
| assertEquals(1, a.prefixCompare(buf, 0)); |
| } |
| |
| @Test |
| public void testGetFirstByte() { |
| AnyLongObjectId id = LongObjectId.fromString( |
| "f423456789abcdef0123456789abcdef0123456789abcdef1123456789abcdef"); |
| AbbreviatedLongObjectId a = id.abbreviate(10); |
| assertEquals(0xf4, a.getFirstByte()); |
| assertEquals(id.getFirstByte(), a.getFirstByte()); |
| } |
| |
| @Test |
| public void testNotEquals() { |
| AbbreviatedLongObjectId a = new LongObjectId(1L, 2L, 3L, 4L) |
| .abbreviate(10); |
| assertFalse(a.equals("different")); |
| } |
| } |