304 lines
8.1 KiB
C#
304 lines
8.1 KiB
C#
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//
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// UniqueIdTest.cs
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//
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// Author:
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// Atsushi Enomoto <atsushi@ximian.com>
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// Jonathan Pryor <jpryor@novell.com>
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//
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// Copyright (C) 2006, 2009 Novell, Inc. http://www.novell.com
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Linq;
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using System.Text;
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using System.Xml;
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using NUnit.Framework;
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namespace MonoTests.System.Xml
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{
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[TestFixture]
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public class UniqueIdTest
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{
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[Test]
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public void TestDefault ()
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{
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UniqueId id = new UniqueId ();
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Assert.IsTrue (id.IsGuid, "#1");
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Guid g = Guid.NewGuid ();
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UniqueId a = new UniqueId (g);
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UniqueId b = new UniqueId (g.ToByteArray ());
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Assert.AreEqual (a, b, "#2");
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Assert.AreEqual ("urn:uuid:", a.ToString ().Substring (0, 9), "#3");
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a = new UniqueId ("foo");
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Assert.AreEqual ("foo", a.ToString (), "#4");
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}
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[Test]
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[ExpectedException (typeof (FormatException))]
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public void ZeroLengthCtor ()
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{
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new UniqueId ("");
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}
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[Test]
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[ExpectedException (typeof (ArgumentNullException))]
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public void CtorNull1 ()
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{
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new UniqueId ((string) null);
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}
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[Test, ExpectedException (typeof (ArgumentNullException))]
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public void Ctor_IdNull ()
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{
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new UniqueId (null, 0);
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}
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[Test, ExpectedException (typeof (ArgumentOutOfRangeException))]
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public void Ctor_OffsetNegative ()
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{
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new UniqueId (new byte[0], -1);
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}
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[Test, ExpectedException (typeof (ArgumentException))]
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public void Ctor_OffsetTooLarge ()
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{
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new UniqueId (new byte[16], 16);
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}
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[Test, ExpectedException (typeof (ArgumentException))]
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public void Ctor_BufferTooSmall ()
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{
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new UniqueId (new byte[15], 0);
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}
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[Test]
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public void Ctor_Id ()
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{
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byte[] buf = Encoding.UTF8.GetBytes ("Hello!")
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.Concat (new Guid ().ToByteArray ()).ToArray ();
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var g = new UniqueId (buf, "Hello!".Length);
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Assert.AreEqual (new UniqueId (new Guid ()), g);
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}
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[Test, ExpectedException (typeof (ArgumentNullException))]
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public void Ctor_CharsNull ()
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{
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new UniqueId (null, 0, 1);
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}
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[Test, ExpectedException (typeof (ArgumentOutOfRangeException))]
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public void Ctor_Chars_OffsetNegative ()
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{
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new UniqueId (new char[2], -1, 1);
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}
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[Test, ExpectedException (typeof (ArgumentOutOfRangeException))]
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public void Ctor_Chars_OffsetTooLarge ()
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{
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new UniqueId (new char[2], 2, 1);
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}
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[Test, ExpectedException (typeof (ArgumentOutOfRangeException))]
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public void Ctor_Chars_CountNegative ()
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{
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new UniqueId (new char[2], 0, -1);
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}
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[Test, ExpectedException (typeof (ArgumentOutOfRangeException))]
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public void Ctor_Chars_CountTooLarge ()
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{
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new UniqueId (new char[2], 1, 2);
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}
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[Test, ExpectedException (typeof (FormatException))]
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public void Ctor_Chars_CountZero ()
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{
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new UniqueId (new char[2], 0, 0);
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}
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[Test]
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public void Ctor_Chars ()
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{
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var a = new UniqueId ("Hello!".ToCharArray (), 0, 5);
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Assert.IsFalse (a.IsGuid);
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Assert.AreEqual ("Hello", a.ToString ());
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a = new UniqueId ();
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var b = new UniqueId (a.ToString ().ToCharArray (), 0, 45);
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Assert.IsTrue (b.IsGuid);
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Assert.AreEqual (a, b);
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string s = "foo" + a.ToString () + "bar";
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b = new UniqueId (s.ToCharArray (), 3, s.Length-6);
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Assert.IsTrue (b.IsGuid);
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Assert.AreEqual (a, b);
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a = new UniqueId (new Guid ());
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b = new UniqueId (a.ToString ().ToCharArray (), 0, 45);
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Assert.IsFalse (b.IsGuid);
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Assert.AreEqual (a, b);
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}
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[Test]
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public void CharArrayLength ()
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{
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var u = new UniqueId ("string");
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Assert.AreEqual (6, u.CharArrayLength);
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Assert.AreEqual (u.ToString().Length, u.CharArrayLength);
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u = new UniqueId (new Guid());
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Assert.AreEqual (45, u.CharArrayLength);
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Assert.AreEqual (u.ToString().Length, u.CharArrayLength);
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}
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[Test]
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public void Equals ()
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{
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var a = new UniqueId ("a");
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var b = new UniqueId (new Guid ());
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Assert.IsFalse (a.Equals (null));
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Assert.IsFalse (b.Equals (null));
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Assert.IsFalse (a.Equals (b));
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Assert.IsFalse (a == b);
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Assert.IsTrue (a != b);
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var c = new UniqueId ("a");
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Assert.IsTrue (a.Equals (c));
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Assert.IsTrue (a == c);
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}
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[Test]
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public new void GetHashCode ()
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{
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Assert.AreEqual ("a".GetHashCode (), new UniqueId ("a").GetHashCode ());
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// TODO: What does .NET do for UniqueId.GetHashCode() when UniqueId.IsGuid==true?
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// Assert.AreEqual (new Guid ().GetHashCode (), new UniqueId (new Guid ()).GetHashCode ());
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}
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[Test]
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public void IsGuid ()
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{
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var a = new UniqueId ("string");
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Assert.IsFalse (a.IsGuid);
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a = new UniqueId ();
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Assert.IsTrue (a.IsGuid);
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a = new UniqueId (new Guid ());
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Assert.IsFalse (a.IsGuid);
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}
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[Test, ExpectedException (typeof (ArgumentNullException))]
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public void ToCharArray_CharsNull ()
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{
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new UniqueId ("s").ToCharArray (null, 0);
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}
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[Test, ExpectedException (typeof (ArgumentOutOfRangeException))]
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public void ToCharArray_CharsTooSmall ()
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{
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new UniqueId ().ToCharArray (new char[15], 0);
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}
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[Test, ExpectedException (typeof (ArgumentOutOfRangeException))]
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public void ToCharArray_OffsetNegative ()
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{
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new UniqueId ("s").ToCharArray (new char[1], -1);
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}
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[Test, ExpectedException (typeof (ArgumentOutOfRangeException))]
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public void ToCharArray_OffsetOutOfRange ()
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{
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new UniqueId ("s").ToCharArray (new char[1], 2);
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}
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[Test]
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public void ToCharArray ()
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{
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char[] chars = new char[4];
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Assert.AreEqual (4, new UniqueId ("data").ToCharArray (chars, 0));
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Assert.AreEqual ("data".ToCharArray (), chars);
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chars = new char[45];
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Assert.AreEqual (45, new UniqueId (new Guid ()).ToCharArray (chars, 0));
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Assert.AreEqual (("urn:uuid:" + new Guid ().ToString ()).ToCharArray (), chars);
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}
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[Test]
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public new void ToString ()
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{
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Assert.AreEqual ("string", new UniqueId ("string").ToString ());
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Assert.AreEqual (
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"urn:uuid:00000000-0000-0000-0000-000000000000",
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new UniqueId (new Guid ()).ToString ());
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Guid g = Guid.NewGuid ();
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Assert.AreEqual ("urn:uuid:" + g.ToString (), new UniqueId (g).ToString ());
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}
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[Test, ExpectedException (typeof (ArgumentNullException))]
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public void TryGetGuid_BufferNull ()
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{
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new UniqueId ().TryGetGuid (null, 0);
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}
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[Test, ExpectedException (typeof (ArgumentOutOfRangeException))]
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public void TryGetGuid_BufferTooSmall ()
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{
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new UniqueId ().TryGetGuid (new byte[16], 1);
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}
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[Test, ExpectedException (typeof (ArgumentOutOfRangeException))]
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public void TryGetGuid_OffsetNegative ()
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{
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new UniqueId ().TryGetGuid (new byte[16], -1);
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}
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[Test, ExpectedException (typeof (ArgumentOutOfRangeException))]
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public void TryGetGuid_OffsetTooLarge ()
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{
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new UniqueId ().TryGetGuid (new byte[16], 16);
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}
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[Test]
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public void TryGetGuid ()
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{
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Guid g;
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Assert.IsFalse (new UniqueId ("string").TryGetGuid (out g));
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Assert.IsFalse (new UniqueId ("string").TryGetGuid (new byte [16], 0));
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Assert.IsFalse (new UniqueId (new Guid ()).TryGetGuid (out g));
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Assert.IsFalse (new UniqueId (new Guid ()).TryGetGuid (new byte [16], 0));
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g = Guid.NewGuid ();
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Guid g2;
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byte[] bg;
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Assert.IsTrue (new UniqueId (g).TryGetGuid (out g2));
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Assert.AreEqual (g, g2);
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Assert.IsTrue (new UniqueId (g).TryGetGuid (bg = new byte [17], 1));
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Assert.AreEqual (g, new Guid (bg.Skip (1).ToArray ()));
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}
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}
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}
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