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63 lines
2.9 KiB
C#
63 lines
2.9 KiB
C#
/* Copyright (c) Citrix Systems Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms,
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* with or without modification, are permitted provided
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* that the following conditions are met:
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*
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* * Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the
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* following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the
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* following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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using System;
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using System.Collections.Generic;
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using System.Text;
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using NUnit.Framework;
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using XenAdmin.Core;
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namespace XenAdminTests.UnitTests
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{
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[TestFixture, Category(TestCategories.Unit)]
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class NaturalCompareTest
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{
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[Test, Sequential]
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public void Compare(
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[Values("a", "", "a", "1", "1", "", "123abc", "abc123", "abc123ax", "foo bar", "Windows 2000", "h10", "h9", "h 9", "VM-123", "VM-334", "VM-334", "abc", "zzz", "a", "B", "a", "win95", "Win95")] string a,
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[Values("b", "a", "", "2", "10", "abc123", "abc123", "123abc", "abc123bx", "foo bar1", "Windows 2000 SP1", "h112", "h10", "h10", "VM-333", "VM-125x", "VM-1252", "abcd", "abcd", "B", "c", "A", "Win100", "win100")] string b,
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[Values( -1, -1, +1, -1, -1, -1, -1, +1, -1, -1, -1, -1, -1, -1, -1, +1, -1, -1, +1, -1, -1, 0, -1, -1)] int result)
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{
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Assert.AreEqual(result, Clamp(StringUtility.NaturalCompare(a, b)));
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Assert.AreEqual(-result, Clamp(StringUtility.NaturalCompare(b, a)));
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Assert.AreEqual(0, StringUtility.NaturalCompare(a, a));
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Assert.AreEqual(0, StringUtility.NaturalCompare(b, b));
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}
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private int Clamp(int x)
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{
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return x < 0 ? -1 :
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x > 0 ? 1 :
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0;
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}
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}
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}
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