acdream/tests/AcDream.App.Tests/Plugins/BufferedUiRegistryTests.cs

using AcDream.App.Plugins;

namespace AcDream.App.Tests.Plugins;

public class BufferedUiRegistryTests
{
    [Fact]
    public void Drain_YieldsBufferedRegistrationsOnceThenEmpty()
    {
        var reg = new BufferedUiRegistry();
        reg.AddMarkupPanel("a.xml", new object());
        reg.AddMarkupPanel("b.xml", new object());

        var drained = reg.Drain();
        Assert.Equal(2, drained.Count);
        Assert.Equal("a.xml", drained[0].MarkupPath);
        Assert.Equal("b.xml", drained[1].MarkupPath);

        Assert.Empty(reg.Drain());   // consumed
    }
}