Avalonia/tests/Avalonia.Generators.Tests/XamlXClassResolverTests.cs

using System.Threading.Tasks;
using Avalonia.Generators.Common;
using Avalonia.Generators.Compiler;
using Avalonia.Generators.Tests.Views;
using Xunit;

namespace Avalonia.Generators.Tests;

public class XamlXClassResolverTests
{
    [Theory]
    [InlineData("Sample.App", "NamedControl", View.NamedControl)]
    [InlineData("Sample.App", "AttachedProps", View.AttachedProps)]
    [InlineData("Sample.App", "CustomControls", View.CustomControls)]
    [InlineData("Sample.App", "DataTemplates", View.DataTemplates)]
    [InlineData("Sample.App", "FieldModifier", View.FieldModifier)]
    [InlineData("Sample.App", "NamedControls", View.NamedControls)]
    [InlineData("Sample.App", "NoNamedControls", View.NoNamedControls)]
    [InlineData("Sample.App", "SignUpView", View.SignUpView)]
    [InlineData("Sample.App", "xNamedControl", View.XNamedControl)]
    [InlineData("Sample.App", "xNamedControls", View.XNamedControls)]
    [InlineData("Sample.App", "ViewWithGenericBaseView", View.ViewWithGenericBaseView)]
    public async Task Should_Resolve_Base_Class_From_Xaml_File(string nameSpace, string className, string markup)
    {
        var xaml = await View.Load(markup);
        var compilation = View
            .CreateAvaloniaCompilation()
            .WithCustomTextBox()
            .WithBaseView();

        var types = new RoslynTypeSystem(compilation);
        var resolver = new XamlXViewResolver(
            types,
            MiniCompiler.CreateDefault(types, MiniCompiler.AvaloniaXmlnsDefinitionAttribute));

        var resolvedClass = resolver.ResolveView(xaml);
        Assert.NotNull(resolvedClass);
        Assert.Equal(className, resolvedClass.ClassName);
        Assert.Equal(nameSpace, resolvedClass.Namespace);
    }
}