33 lines
1.1 KiB
C#
33 lines
1.1 KiB
C#
using System;
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using FsCheck;
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using FsCheck.Xunit;
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using MediaBrowser.Model.Extensions;
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using Xunit;
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namespace Jellyfin.Model.Tests.Extensions
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{
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public class StringHelperTests
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{
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[Theory]
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[InlineData("", "")]
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[InlineData("banana", "Banana")]
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[InlineData("Banana", "Banana")]
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[InlineData("ä", "Ä")]
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[InlineData("\027", "\027")]
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public void StringHelper_ValidArgs_Success(string input, string expectedResult)
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{
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Assert.Equal(expectedResult, StringHelper.FirstToUpper(input));
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}
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[Property]
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public Property FirstToUpper_RandomArg_Correct(NonEmptyString input)
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{
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var result = StringHelper.FirstToUpper(input.Item);
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// We check IsLower instead of IsUpper because both return false for non-letters
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return (!char.IsLower(result[0])).Label("First char is uppercase")
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.And(input.Item.Length == 1 || result[1..].Equals(input.Item[1..], StringComparison.Ordinal)).Label("Remaining chars are unmodified");
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}
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}
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}
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