// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

using Microsoft.AspNetCore.Razor.Language.Legacy;
using Xunit;

namespace Microsoft.AspNetCore.Razor.Language
{
    public class RazorDiagnosticTest
    {
        [Fact]
        public void Create_WithDescriptor_CreatesDefaultRazorDiagnostic()
        {
            // Arrange
            var descriptor = new RazorDiagnosticDescriptor("RZ0001", () => "a", RazorDiagnosticSeverity.Error);
            var span = new SourceSpan("test.cs", 15, 1, 8, 5);

            // Act
            var diagnostic = RazorDiagnostic.Create(descriptor, span);

            // Assert
            var defaultDiagnostic = Assert.IsType<DefaultRazorDiagnostic>(diagnostic);
            Assert.Equal("RZ0001", defaultDiagnostic.Id);
            Assert.Equal(RazorDiagnosticSeverity.Error, defaultDiagnostic.Severity);
            Assert.Equal(span, diagnostic.Span);
        }

        [Fact]
        public void Create_WithDescriptor_AndArgs_CreatesDefaultRazorDiagnostic()
        {
            // Arrange
            var descriptor = new RazorDiagnosticDescriptor("RZ0001", () => "a", RazorDiagnosticSeverity.Error);
            var span = new SourceSpan("test.cs", 15, 1, 8, 5);

            // Act
            var diagnostic = RazorDiagnostic.Create(descriptor, span, "Hello", "World");

            // Assert
            var defaultDiagnostic = Assert.IsType<DefaultRazorDiagnostic>(diagnostic);
            Assert.Equal("RZ0001", defaultDiagnostic.Id);
            Assert.Equal(RazorDiagnosticSeverity.Error, defaultDiagnostic.Severity);
            Assert.Equal(span, diagnostic.Span);
        }
    }
}
