using System ;
using Xunit ;
namespace Jellyfin.Extensions.Tests
{
public class StringExtensionsTests
{
[Theory]
[InlineData("", "")] // Identity edge-case (no diactritics)
[InlineData("Indiana Jones", "Indiana Jones")] // Identity (no diactritics)
[InlineData("a\ud800b", "ab")] // Invalid UTF-16 char stripping
[InlineData("åäö", "aao")] // Issue #7484
[InlineData("Jön", "Jon")] // Issue #7484
[InlineData("Jönssonligan", "Jonssonligan")] // Issue #7484
[InlineData("Kieślowski", "Kieslowski")] // Issue #7450
[InlineData("Cidadão Kane", "Cidadao Kane")] // Issue #7560
[InlineData("운명처럼 널 사랑해", "운명처럼 널 사랑해")] // Issue #6393 (Korean language support)
[InlineData("애타는 로맨스", "애타는 로맨스")] // Issue #6393
[InlineData("Le cœur a ses raisons", "Le coeur a ses raisons")] // Issue #8893
[InlineData("Béla Tarr", "Bela Tarr")] // Issue #8893
public void RemoveDiacritics_ValidInput_Corrects ( string input , string expectedResult )
{
string result = input . RemoveDiacritics ( ) ;
Assert . Equal ( expectedResult , result ) ;
}
[Theory]
[InlineData("", false)] // Identity edge-case (no diactritics)
[InlineData("Indiana Jones", false)] // Identity (no diactritics)
[InlineData("a\ud800b", true)] // Invalid UTF-16 char stripping
[InlineData("åäö", true)] // Issue #7484
[InlineData("Jön", true)] // Issue #7484
[InlineData("Jönssonligan", true)] // Issue #7484
[InlineData("Kieślowski", true)] // Issue #7450
[InlineData("Cidadão Kane", true)] // Issue #7560
[InlineData("운명처럼 널 사랑해", false)] // Issue #6393 (Korean language support)
[InlineData("애타는 로맨스", false)] // Issue #6393
[InlineData("Le cœur a ses raisons", true)] // Issue #8893
[InlineData("Béla Tarr", true)] // Issue #8893
public void HasDiacritics_ValidInput_Corrects ( string input , bool expectedResult )
{
bool result = input . HasDiacritics ( ) ;
Assert . Equal ( expectedResult , result ) ;
}
[Theory]
[InlineData("", '_', 0)]
[InlineData("___", '_', 3)]
[InlineData("test\x00", '\x00', 1)]
[InlineData("Imdb=tt0119567|Tmdb=330|TmdbCollection=328", '|', 2)]
public void ReadOnlySpan_Count_Success ( string str , char needle , int count )
{
Assert . Equal ( count , str . AsSpan ( ) . Count ( needle ) ) ;
}
[Theory]
[InlineData("", 'q', "")]
[InlineData("Banana split", ' ', "Banana")]
[InlineData("Banana split", 'q', "Banana split")]
[InlineData("Banana split 2", ' ', "Banana")]
public void LeftPart_ValidArgsCharNeedle_Correct ( string str , char needle , string expectedResult )
{
var result = str . AsSpan ( ) . LeftPart ( needle ) . ToString ( ) ;
Assert . Equal ( expectedResult , result ) ;
}
[Theory]
[InlineData("", 'q', "")]
[InlineData("Banana split", ' ', "split")]
[InlineData("Banana split", 'q', "Banana split")]
[InlineData("Banana split.", '.', "")]
[InlineData("Banana split 2", ' ', "2")]
public void RightPart_ValidArgsCharNeedle_Correct ( string str , char needle , string expectedResult )
{
var result = str . AsSpan ( ) . RightPart ( needle ) . ToString ( ) ;
Assert . Equal ( expectedResult , result ) ;
}
}
}