xenadmin/XenAdminTests/StringExtensionsTests/EllipsiseStringTests.cs

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using XenAdmin;
using NUnit.Framework;

namespace XenAdminTests.StringExtensionsTests
{
    [TestFixture, Category(TestCategories.Unit)]
    public class EllipsiseStringTests
    {
        [Test]
        [TestCase(5, ExpectedResult = "th...")]
        [TestCase(18, ExpectedResult = "this is a very ...")]
        [TestCase(3, ExpectedResult = "...")]
        public string TestEllipsisingToShortenAString(int size)
        {
            const string testString = "this is a very long string, well long-ish, actually it's of moderate length really";
            return testString.Ellipsise(size);
        }

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

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

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

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

        [Test]
        [TestCase("junk", ExpectedResult = "junk...")]
        [TestCase("", ExpectedResult = "...")]
        [TestCase(null, ExpectedResult = "...")]
        [TestCase("junk...", ExpectedResult = "junk......")]
        [TestCase("junk.", ExpectedResult = "junk....")]
        public string AdditionOfEllipsis(string testString)
        {
            return testString.AddEllipsis();
        }
    }

}