using System;
using UnitTestSharp;

namespace Glass.UnitTests
{
    public class FileEntryTests : TestFixture
    {
        private static readonly DateTime Stamp = new DateTime(2026, 10, 5);

        public class EqualityTests : EqualityTestFixture<FileEntry>
        {
            public EqualityTests() : base(new FileEntry("a", IsDirectory: true, Size: 12, Modified: Stamp))
            {
            }
        }

        public class CtorTests : TestFixture
        {
            public void Always_KeepsEveryPart()
            {
                var entry = new FileEntry("a.txt", IsDirectory: false, Size: 12, Modified: Stamp);

                CheckEqual("a.txt", entry.Name);
                CheckFalse(entry.IsDirectory);
                CheckEqual(12L, entry.Size);
                CheckEqual(Stamp, entry.Modified);
            }

            public void WithNoSizeOrTime_LeavesThemNull()
            {
                var entry = new FileEntry("docs", IsDirectory: true);

                CheckNull(entry.Size);
                CheckNull(entry.Modified);
            }
        }
    }
}