aa75f6f37e* Enable netfx testing. * Skip impacted tests and re-enable netfx testing. * Remove redundant comment. * Remove unnecessary project configuration. * Simplify test server copying.
50 lines
No EOL
1.7 KiB
C#
50 lines
No EOL
1.7 KiB
C#
using System.Diagnostics.CodeAnalysis;
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using System.Runtime.CompilerServices;
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namespace ModelContextProtocol;
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/// <summary>Provides helper methods for throwing exceptions.</summary>
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internal static class Throw
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{
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// NOTE: Most of these should be replaced with extension statics for the relevant extension
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// type as downlevel polyfills once the C# 14 extension everything feature is available.
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public static void IfNull([NotNull] object? arg, [CallerArgumentExpression(nameof(arg))] string? parameterName = null)
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{
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if (arg is null)
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{
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ThrowArgumentNullException(parameterName);
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}
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}
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public static void IfNullOrWhiteSpace([NotNull] string? arg, [CallerArgumentExpression(nameof(arg))] string? parameterName = null)
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{
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if (arg is null || arg.AsSpan().IsWhiteSpace())
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{
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ThrowArgumentNullOrWhiteSpaceException(parameterName);
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}
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}
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public static void IfNegative(int arg, [CallerArgumentExpression(nameof(arg))] string? parameterName = null)
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{
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if (arg < 0)
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{
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Throw(parameterName);
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static void Throw(string? parameterName) => throw new ArgumentOutOfRangeException(parameterName, "must not be negative.");
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}
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}
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[DoesNotReturn]
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private static void ThrowArgumentNullOrWhiteSpaceException(string? parameterName)
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{
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if (parameterName is null)
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{
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ThrowArgumentNullException(parameterName);
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}
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throw new ArgumentException("Value cannot be empty or composed entirely of whitespace.", parameterName);
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}
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[DoesNotReturn]
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private static void ThrowArgumentNullException(string? parameterName) => throw new ArgumentNullException(parameterName);
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} |