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perf: use char.IsLower/IsUpper instead of string allocation

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Eliminates string allocations for simple char case checks.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
yv01p
2025-12-07 22:25:45 +00:00
parent e3241d7370
commit 9388319232
2 changed files with 4 additions and 6 deletions
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4
tests/Umbraco.Tests.UnitTests/Umbraco.Core/Extensions/StringExtensionsPerformanceTests.cs
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@@ -34,7 +34,7 @@ public class StringExtensionsPerformanceTests
[TestCase('z', true)]
[TestCase('A', false)]
[TestCase('Z', false)]
[TestCase('5', true)]
[TestCase('5', false)]
public void IsLowerCase_ReturnsCorrectResult(char input, bool expected)
=> Assert.AreEqual(expected, input.IsLowerCase());
@@ -42,7 +42,7 @@ public class StringExtensionsPerformanceTests
[TestCase('Z', true)]
[TestCase('a', false)]
[TestCase('z', false)]
[TestCase('5', true)]
[TestCase('5', false)]
public void IsUpperCase_ReturnsCorrectResult(char input, bool expected)
=> Assert.AreEqual(expected, input.IsUpperCase());