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using System;
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using MediaBrowser.Common.Extensions;
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using Xunit;
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namespace Jellyfin.Common.Tests.Extensions
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{
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public class StringExtensionsTests
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{
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[Theory]
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[InlineData("", 'q', "")]
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[InlineData("Banana split", ' ', "Banana")]
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[InlineData("Banana split", 'q', "Banana split")]
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public void LeftPart_ValidArgsCharNeedle_Correct(string str, char needle, string expectedResult)
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{
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var result = str.AsSpan().LeftPart(needle).ToString();
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Assert.Equal(expectedResult, result);
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}
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[Theory]
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[InlineData("", "", "")]
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[InlineData("", "q", "")]
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[InlineData("Banana split", "", "")]
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[InlineData("Banana split", " ", "Banana")]
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[InlineData("Banana split test", " split", "Banana")]
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public void LeftPart_ValidArgsWithoutStringComparison_Correct(string str, string needle, string expectedResult)
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{
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var result = str.AsSpan().LeftPart(needle).ToString();
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Assert.Equal(expectedResult, result);
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}
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[Theory]
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[InlineData("", "", StringComparison.Ordinal, "")]
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[InlineData("Banana split", " ", StringComparison.Ordinal, "Banana")]
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[InlineData("Banana split test", " split", StringComparison.Ordinal, "Banana")]
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[InlineData("Banana split test", " Split", StringComparison.Ordinal, "Banana split test")]
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[InlineData("Banana split test", " Splït", StringComparison.InvariantCultureIgnoreCase, "Banana split test")]
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public void LeftPart_ValidArgs_Correct(string str, string needle, StringComparison stringComparison, string expectedResult)
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{
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var result = str.AsSpan().LeftPart(needle, stringComparison).ToString();
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Assert.Equal(expectedResult, result);
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}
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}
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}
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