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Diffstat (limited to 'org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/ObjectIdTest.java')
| -rw-r--r-- | org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/ObjectIdTest.java | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/ObjectIdTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/ObjectIdTest.java new file mode 100644 index 0000000000..2eb1e6b9e1 --- /dev/null +++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/ObjectIdTest.java @@ -0,0 +1,125 @@ +/* + * Copyright (C) 2009, Google Inc. + * Copyright (C) 2008, Jonas Fonseca <fonseca@diku.dk> + * Copyright (C) 2006-2008, Shawn O. Pearce <spearce@spearce.org> + * 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.lib; + +import junit.framework.TestCase; + +public class ObjectIdTest extends TestCase { + public void test001_toString() { + final String x = "def4c620bc3713bb1bb26b808ec9312548e73946"; + final ObjectId oid = ObjectId.fromString(x); + assertEquals(x, oid.name()); + } + + public void test002_toString() { + final String x = "ff00eedd003713bb1bb26b808ec9312548e73946"; + final ObjectId oid = ObjectId.fromString(x); + assertEquals(x, oid.name()); + } + + public void test003_equals() { + final String x = "def4c620bc3713bb1bb26b808ec9312548e73946"; + final ObjectId a = ObjectId.fromString(x); + final ObjectId b = ObjectId.fromString(x); + assertEquals(a.hashCode(), b.hashCode()); + assertTrue("a and b are same", a.equals(b)); + } + + public void test004_isId() { + assertTrue("valid id", ObjectId + .isId("def4c620bc3713bb1bb26b808ec9312548e73946")); + } + + public void test005_notIsId() { + assertFalse("bob is not an id", ObjectId.isId("bob")); + } + + public void test006_notIsId() { + assertFalse("39 digits is not an id", ObjectId + .isId("def4c620bc3713bb1bb26b808ec9312548e7394")); + } + + public void test007_isId() { + assertTrue("uppercase is accepted", ObjectId + .isId("Def4c620bc3713bb1bb26b808ec9312548e73946")); + } + + public void test008_notIsId() { + assertFalse("g is not a valid hex digit", ObjectId + .isId("gef4c620bc3713bb1bb26b808ec9312548e73946")); + } + + public void test009_toString() { + final String x = "ff00eedd003713bb1bb26b808ec9312548e73946"; + final ObjectId oid = ObjectId.fromString(x); + assertEquals(x, ObjectId.toString(oid)); + } + + public void test010_toString() { + final String x = "0000000000000000000000000000000000000000"; + assertEquals(x, ObjectId.toString(null)); + } + + public void test011_toString() { + final String x = "0123456789ABCDEFabcdef1234567890abcdefAB"; + final ObjectId oid = ObjectId.fromString(x); + assertEquals(x.toLowerCase(), oid.name()); + } + + public void testGetByte() { + byte[] raw = new byte[20]; + for (int i = 0; i < 20; i++) + raw[i] = (byte) (0xa0 + i); + ObjectId id = ObjectId.fromRaw(raw); + + assertEquals(raw[0] & 0xff, id.getFirstByte()); + assertEquals(raw[0] & 0xff, id.getByte(0)); + assertEquals(raw[1] & 0xff, id.getByte(1)); + + for (int i = 2; i < 20; i++) + assertEquals("index " + i, raw[i] & 0xff, id.getByte(i)); + } +} |