xenadmin/XenAdminTests/StringExtensionsTests/EllipsiseStringTests.cs

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using System;
using XenAdmin;
using NUnit.Framework;

namespace XenAdminTests.StringExtensionsTests
{
    public class EllipsiseStringTests : UnitTester_TestFixture
    {
        [Test]
        public void TestEllipsisingToShortenAString()
        {
            const string testString = "this is a very long string, well long-ish, actually it's of moderate length really";
            Assert.That(testString.Ellipsise(5), Is.EqualTo("th..."));
            Assert.That(testString.Ellipsise(18), Is.EqualTo("this is a very ..."));
            Assert.That(testString.Ellipsise(3), Is.EqualTo("..."));
            
        }

        [Test]
        public void TestEllipsisingAShortEnoughString([Values(8, 9, 28, 10000)] int size)
        {
            const string testString = "short";
            Assert.That(testString.Ellipsise(size), Is.EqualTo(testString));
        }

        [Test]
        public void TestEllipsisingANullString()
        {
            const string testString = null;
            Assert.That(testString.Ellipsise(10), Is.EqualTo(""));
        }

        [Test]
        public void TestEllipsisingAnEmptyString()
        {
            Assert.That("".Ellipsise(10), Is.EqualTo(""));
        }

        [Test]
        public void TestAppendingEllipsisingWithMaxLengthLessThanEllipse([Values(1,2)] int size)
        {
            Assert.That("short".Ellipsise(size), Is.EqualTo("."));
        }

        [Test]
        [TestCase("junk", "junk...")]
        [TestCase("", "...")]
        [TestCase(null, "...")]
        [TestCase("junk...", "junk......")]
        [TestCase("junk.", "junk....")]
        public void AdditionOfEllipsis(string testString, string expectedResult)
        {
            Assert.That(testString.AddEllipsis(), Is.EqualTo(expectedResult));
        }

    }

}