2017-01-16 20:59:50 +01:00
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/* Copyright (c) Citrix Systems, Inc.
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2013-06-24 13:41:48 +02:00
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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 NUnit.Framework;
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using XenAdmin;
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namespace XenAdminTests.StringExtensionsTests
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{
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class TruncateStringTest : UnitTester_TestFixture
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{
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[Test]
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public void RunTest()
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{
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string s1 = "abcde";
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string s2 = "短𠀁𪛕"; // The first character is 2 bytes, but the other two are 4-byte characters (UTF-16 surrogate pairs).
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Assert.AreEqual("", s1.Truncate(0));
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Assert.AreEqual("a", s1.Truncate(1));
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Assert.AreEqual("ab", s1.Truncate(2));
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Assert.AreEqual("abc", s1.Truncate(3));
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Assert.AreEqual("abcd", s1.Truncate(4));
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Assert.AreEqual("abcde", s1.Truncate(5));
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Assert.AreEqual("", s2.Truncate(0));
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Assert.AreEqual("短", s2.Truncate(1));
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Assert.AreEqual("短", s2.Truncate(2));
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Assert.AreEqual("短𠀁", s2.Truncate(3));
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Assert.AreEqual("短𠀁", s2.Truncate(4));
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Assert.AreEqual("短𠀁𪛕", s2.Truncate(5));
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}
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}
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}
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