using System;
using Xunit;

namespace Prophet.CoopWithDsh.Tests
{
    public sealed class SnapshotModelTests
    {
        [Fact]
        public void CreateDeduplicatesPathsAndPreservesDirtyState()
        {
            var snapshot = SnapshotModel.Create("one", 10, "F:\\Project\\App.sln", new[] {
                new OpenDocument { Path = "F:\\Project\\main.cs", Label = "main.cs", Dirty = false },
                new OpenDocument { Path = "f:\\project\\MAIN.cs", Label = "MAIN.cs", Dirty = true },
            }, new DateTimeOffset(2026, 1, 1, 0, 0, 0, TimeSpan.Zero));

            Assert.Equal(1, snapshot.Version);
            Assert.Equal("visualstudio", snapshot.Ide);
            Assert.Single(snapshot.Documents);
            Assert.True(snapshot.Documents[0].Dirty);
            Assert.Equal("2026-01-01T00:00:00.0000000Z", snapshot.UpdatedAt);
        }
    }
}