diff --git a/Claunia.IO/ChangeLog b/Claunia.IO/ChangeLog
index 8e7aac9..773b77a 100644
--- a/Claunia.IO/ChangeLog
+++ b/Claunia.IO/ChangeLog
@@ -1,3 +1,24 @@
+2015-02-12  Natalia Portillo  <claunia@claunia.com>
+
+	* Interop/Apple/Interop.Apple.Errors.cs:
+	  Added all errors defined by BSD layer of OS X.
+
+	* Tests/Interop.Apple.cs:
+	  Added tests for Apple's stat() and stat64()
+
+	* packages.config:
+	  Added NUnit to do tests.
+
+	* Claunia.IO.csproj:
+	  Added tests
+
+	* Interop/Apple/Interop.Apple.stat.cs:
+	  Mono calls stat with 32-bit inode, modify structure and add
+	  stat64() call.
+
+	* Interop/Apple/Interop.Apple.types.cs:
+	  Pack structure, dunno if needed
+
 2015-02-12  Natalia Portillo  <claunia@claunia.com>
 
 	* Claunia.IO.csproj:
diff --git a/Claunia.IO/Claunia.IO.csproj b/Claunia.IO/Claunia.IO.csproj
index 305b422..3958474 100644
--- a/Claunia.IO/Claunia.IO.csproj
+++ b/Claunia.IO/Claunia.IO.csproj
@@ -29,6 +29,9 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
+    <Reference Include="nunit.framework">
+      <HintPath>..\packages\NUnit.2.6.4\lib\nunit.framework.dll</HintPath>
+    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Properties\AssemblyInfo.cs" />
@@ -40,15 +43,19 @@
     <Compile Include="Interop\Apple\Interop.Apple.stat.cs" />
     <Compile Include="Interop\Apple\Interop.Apple.types.cs" />
     <Compile Include="Interop\Apple\Interop.Apple.Libraries.cs" />
+    <Compile Include="Tests\Interop.Apple.cs" />
+    <Compile Include="Interop\Apple\Interop.Apple.Errors.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>
     <None Include="..\LICENSE">
       <Link>LICENSE</Link>
     </None>
+    <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup>
     <Folder Include="Interop\" />
     <Folder Include="Interop\Apple\" />
+    <Folder Include="Tests\" />
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/Claunia.IO/Interop/Apple/Interop.Apple.Errors.cs b/Claunia.IO/Interop/Apple/Interop.Apple.Errors.cs
new file mode 100644
index 0000000..8115110
--- /dev/null
+++ b/Claunia.IO/Interop/Apple/Interop.Apple.Errors.cs
@@ -0,0 +1,270 @@
+//
+// Interop.Apple.Errors.cs
+//
+// Author:
+//       Natalia Portillo <claunia@claunia.com>
+//
+// Copyright (c) 2015 © Claunia.com
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+internal static partial class Interop
+{
+    internal static partial class Apple
+    {
+        internal enum Errors
+        {
+            /// <summary>Operation not permitted</summary>
+            EPERM = 1,
+            /// <summary>No such file or directory</summary>
+            ENOENT = 2,
+            /// <summary>No such process</summary>
+            ESRCH = 3,
+            /// <summary>Interrupted system call</summary>
+            EINTR = 4,
+            /// <summary>Input/output error</summary>
+            EIO = 5,
+            /// <summary>Device not configured</summary>
+            ENXIO = 6,
+            /// <summary>Argument list too long</summary>
+            E2BIG = 7,
+            /// <summary>Exec format error</summary>
+            ENOEXEC = 8,
+            /// <summary>Bad file descriptor</summary>
+            EBADF = 9,
+            /// <summary>No child processes</summary>
+            ECHILD = 10,
+            /// <summary>Resource deadlock avoided</summary>
+            EDEADLK = 11,
+            /// <summary>Cannot allocate memory</summary>
+            ENOMEM = 12,
+            /// <summary>Permission denied</summary>
+            EACCES = 13,
+            /// <summary>Bad address</summary>
+            EFAULT = 14,
+            /// <summary>Block device required</summary>
+            ENOTBLK = 15,
+            /// <summary>Device / Resource busy</summary>
+            EBUSY = 16,
+            /// <summary>File exists</summary>
+            EEXIST = 17,
+            /// <summary>Cross-device link</summary>
+            EXDEV = 18,
+            /// <summary>Operation not supported by device</summary>
+            ENODEV = 19,
+            /// <summary>Not a directory</summary>
+            ENOTDIR = 20,
+            /// <summary>Is a directory</summary>
+            EISDIR = 21,
+            /// <summary>Invalid argument</summary>
+            EINVAL = 22,
+            /// <summary>Too many open files in system</summary>
+            ENFILE = 23,
+            /// <summary>Too many open files</summary>
+            EMFILE = 24,
+            /// <summary>Inappropriate ioctl for device</summary>
+            ENOTTY = 25,
+            /// <summary>Text file busy</summary>
+            ETXTBSY = 26,
+            /// <summary>File too large</summary>
+            EFBIG = 27,
+            /// <summary>No space left on device</summary>
+            ENOSPC = 28,
+            /// <summary>Illegal seek</summary>
+            ESPIPE = 29,
+            /// <summary>Read-only file system</summary>
+            EROFS = 30,
+            /// <summary>Too many links</summary>
+            EMLINK = 31,
+            /// <summary>Broken pipe</summary>
+            EPIPE = 32,
+            /// <summary>Numerical argument out of domain</summary>
+            EDOM = 33,
+            /// <summary>Result too large</summary>
+            ERANGE = 34,
+
+            /// <summary>Resource temporarily unavailable</summary>
+            EAGAIN = 35,
+            /// <summary>Operation would block</summary>
+            EWOULDBLOCK = EAGAIN,
+            /// <summary>Operation now in progress</summary>
+            EINPROGRESS = 36,
+            /// <summary>Operation already in progress</summary>
+            EALREADY = 37,
+
+            /// <summary>Socket operation on non-socket</summary>
+            ENOTSOCK = 38,
+            /// <summary>Destination address required</summary>
+            EDESTADDRREQ = 39,
+            /// <summary>Message too long</summary>
+            EMSGSIZE = 40,
+            /// <summary>Protocol wrong type for socket</summary>
+            EPROTOTYPE = 41,
+            /// <summary>Protocol not available</summary>
+            ENOPROTOOPT = 42,
+            /// <summary>Protocol not supported</summary>
+            EPROTONOSUPPORT = 43,
+            /// <summary>Socket type not supported</summary>
+            ESOCKTNOSUPPORT = 44,
+            /// <summary>Operation not supported</summary>
+            ENOTSUP = 45,
+            /// <summary>Operation not supported on socket</summary>
+            EOPNOTSUPP = ENOTSUP,
+            /// <summary>Protocol family not supported</summary>
+            EPFNOSUPPORT = 46,
+            /// <summary>Address family not supported by protocol family</summary>
+            EAFNOSUPPORT = 47,
+            /// <summary>Address already in use</summary>
+            EADDRINUSE = 48,
+            /// <summary>Can't assign requested address</summary>
+            EADDRNOTAVAIL = 49,
+
+            /// <summary>Network is down</summary>
+            ENETDOWN = 50,
+            /// <summary>Network is unreachable</summary>
+            ENETUNREACH = 51,
+            /// <summary>Network dropped connection on reset</summary>
+            ENETRESET = 52,
+            /// <summary>Software caused connection abort</summary>
+            ECONNABORTED = 53,
+            /// <summary>Connection reset by peer</summary>
+            ECONNRESET = 54,
+            /// <summary>No buffer space available</summary>
+            ENOBUFS = 55,
+            /// <summary>Socket is already connected</summary>
+            EISCONN = 56,
+            /// <summary>Socket is not connected</summary>
+            ENOTCONN = 57,
+            /// <summary>Can't send after socket shutdown</summary>
+            ESHUTDOWN = 58,
+            /// <summary>Too many references: can't splice</summary>
+            ETOOMANYREFS = 59,
+            /// <summary>Operation timed out</summary>
+            ETIMEDOUT = 60,
+            /// <summary>Connection refused</summary>
+            ECONNREFUSED = 61,
+
+            /// <summary>Too many levels of symbolic links</summary>
+            ELOOP = 62,
+            /// <summary>File name too long</summary>
+            ENAMETOOLONG = 63,
+
+            /// <summary>Host is down</summary>
+            EHOSTDOWN = 64,
+            /// <summary>No route to host</summary>
+            EHOSTUNREACH = 65,
+            /// <summary>Directory not empty</summary>
+            ENOTEMPTY = 66,
+
+            /// <summary>Too many processes</summary>
+            EPROCLIM = 67,
+            /// <summary>Too many users</summary>
+            EUSERS = 68,
+            /// <summary>Disc quota exceeded</summary>
+            EDQUOT = 69,
+
+            /// <summary>Stale NFS file handle</summary>
+            ESTALE = 70,
+            /// <summary>Too many levels of remote in path</summary>
+            EREMOTE = 71,
+            /// <summary>RPC struct is bad</summary>
+            EBADRPC = 72,
+            /// <summary>RPC version wrong</summary>
+            ERPCMISMATCH = 73,
+            /// <summary>RPC prog. not avail</summary>
+            EPROGUNAVAIL = 74,
+            /// <summary>Program version wrong</summary>
+            EPROGMISMATCH = 75,
+            /// <summary>Bad procedure for program</summary>
+            EPROCUNAVAIL = 76,
+
+            /// <summary>No locks available</summary>
+            ENOLCK = 77,
+            /// <summary>Function not implemented</summary>
+            ENOSYS = 78,
+
+            /// <summary>Inappropriate file type or format</summary>
+            EFTYPE = 79,
+            /// <summary>Authentication error</summary>
+            EAUTH = 80,
+            /// <summary>Need authenticator</summary>
+            ENEEDAUTH = 81,
+
+            /// <summary>Device power is off</summary>
+            EPWROFF = 82,
+            /// <summary>Device error, e.g. paper out</summary>
+            EDEVERR = 83,
+
+            /// <summary>Value too large to be stored in data type</summary>
+            EOVERFLOW = 84,
+
+            /// <summary>Bad executable</summary>
+            EBADEXEC = 85,
+            /// <summary>Bad CPU type in executable</summary>
+            EBADARCH = 86,
+            /// <summary>Shared library version mismatch</summary>
+            ESHLIBVERS = 87,
+            /// <summary>Malformed Macho file</summary>
+            EBADMACHO = 88,
+
+            /// <summary>Operation canceled</summary>
+            ECANCELED = 89,
+
+            /// <summary>Identifier removed</summary>
+            EIDRM = 90,
+            /// <summary>No message of desired type</summary>   
+            ENOMSG = 91,
+            /// <summary>Illegal byte sequence</summary>
+            EILSEQ = 92,
+            /// <summary>Attribute not found</summary>
+            ENOATTR = 93,
+
+            /// <summary>Bad message</summary>
+            EBADMSG = 94,
+            /// <summary>Reserved</summary>
+            EMULTIHOP = 95,
+            /// <summary>No message available on STREAM</summary>
+            ENODATA = 96,
+            /// <summary>Reserved</summary>
+            ENOLINK = 97,
+            /// <summary>No STREAM resources</summary>
+            ENOSR = 98,
+            /// <summary>Not a STREAM</summary>
+            ENOSTR = 99,
+            /// <summary>Protocol error</summary>
+            EPROTO = 100,
+            /// <summary>STREAM ioctl timeout</summary>
+            ETIME = 101,
+
+            /// <summary>Operation not supported on socket</summary>
+            EOPNOTSUPPSKT = 102,
+
+            /// <summary>No such policy registered</summary>
+            ENOPOLICY = 103,
+
+            /// <summary>State not recoverable</summary>
+            ENOTRECOVERABLE = 104,
+            /// <summary>Previous owner died</summary>
+            EOWNERDEAD = 105,
+            /// <summary>Interface output queue is full</summary>
+            EQFULL = 106,
+        }
+    }
+}
+
diff --git a/Claunia.IO/Interop/Apple/Interop.Apple.stat.cs b/Claunia.IO/Interop/Apple/Interop.Apple.stat.cs
index 466816b..fa0199b 100644
--- a/Claunia.IO/Interop/Apple/Interop.Apple.stat.cs
+++ b/Claunia.IO/Interop/Apple/Interop.Apple.stat.cs
@@ -31,9 +31,10 @@ internal static partial class Interop
     internal static partial class Apple
     {
         /// <summary>
-        /// stat(2) structure
+        /// stat(2) structure when __DARWIN_64_BIT_INO_T is defined
         /// </summary>
-        internal struct Stat
+        [StructLayout(LayoutKind.Sequential)]
+        internal struct Stat64
         {
             /// <summary>
             /// ID of device containing file
@@ -111,6 +112,112 @@ internal static partial class Interop
             /// </summary>
             [MarshalAs(UnmanagedType.U4)]
             public uint st_gen;
+            /// <summary>
+            /// Reserved: DO NOT USE
+            /// </summary>
+            [MarshalAs(UnmanagedType.U4)]
+            [Obsolete("RESERVED: DO NOT USE")]
+            public uint st_lspare;
+            /// <summary>
+            /// Reserved: DO NOT USE
+            /// </summary>
+            [MarshalAs(UnmanagedType.ByValArray, 
+                ArraySubType = UnmanagedType.U8, SizeConst = 2)]
+            [Obsolete("RESERVED: DO NOT USE")]
+            public ulong[] st_qspare;
+        }
+
+        /// <summary>
+        /// stat(2) structure when __DARWIN_64_BIT_INO_T is NOT defined
+        /// </summary>
+        [StructLayout(LayoutKind.Sequential)]
+        internal struct Stat
+        {
+            /// <summary>
+            /// ID of device containing file
+            /// </summary>
+            [MarshalAs(UnmanagedType.I4)]
+            public int st_dev;
+            /// <summary>
+            /// File serial number
+            /// </summary>
+            [MarshalAs(UnmanagedType.U4)]
+            public uint st_ino;
+            /// <summary>
+            /// Mode of file
+            /// </summary>
+            [MarshalAs(UnmanagedType.U2)]
+            public mode_t st_mode;
+            /// <summary>
+            /// Number of hard links
+            /// </summary>
+            [MarshalAs(UnmanagedType.U2)]
+            public ushort st_nlink;
+            /// <summary>
+            /// User ID of the file
+            /// </summary>
+            [MarshalAs(UnmanagedType.U4)]
+            public uint st_uid;
+            /// <summary>
+            /// Group ID of the file
+            /// </summary>
+            [MarshalAs(UnmanagedType.U4)]
+            public uint st_gid;
+            /// <summary>
+            /// Device ID
+            /// </summary>
+            [MarshalAs(UnmanagedType.I4)]
+            public int st_rdev;
+            /// <summary>
+            /// time of last access
+            /// </summary>
+            public Timespec st_atimespec;
+            /// <summary>
+            /// time of last data modification
+            /// </summary>
+            public Timespec st_mtimespec;
+            /// <summary>
+            /// time of last status change
+            /// </summary>
+            public Timespec st_ctimespec;
+            /// <summary>
+            /// file size, in bytes
+            /// </summary>
+            [MarshalAs(UnmanagedType.I8)]
+            public long st_size;
+            /// <summary>
+            /// blocks allocated for file
+            /// </summary>
+            [MarshalAs(UnmanagedType.I8)]
+            public long st_blocks;
+            /// <summary>
+            /// optimal blocksize for I/O
+            /// </summary>
+            [MarshalAs(UnmanagedType.I4)]
+            public int st_blksize;
+            /// <summary>
+            /// user defined flags for file
+            /// </summary>
+            [MarshalAs(UnmanagedType.U4)]
+            public flags_t st_flags;
+            /// <summary>
+            /// file generation number
+            /// </summary>
+            [MarshalAs(UnmanagedType.U4)]
+            public uint st_gen;
+            /// <summary>
+            /// Reserved: DO NOT USE
+            /// </summary>
+            [MarshalAs(UnmanagedType.U4)]
+            [Obsolete("RESERVED: DO NOT USE")]
+            public uint st_lspare;
+            /// <summary>
+            /// Reserved: DO NOT USE
+            /// </summary>
+            [MarshalAs(UnmanagedType.ByValArray, 
+                ArraySubType = UnmanagedType.U8, SizeConst = 2)]
+            [Obsolete("RESERVED: DO NOT USE")]
+            public ulong[] st_qspare;
         }
 
         /// <summary>
@@ -326,7 +433,10 @@ internal static partial class Interop
         }
 
         [DllImport(Libraries.Libc, SetLastError = true)]
-        static extern int stat(string path, out Stat buf);
+        public static extern int stat(string path, out Stat buf);
+
+        [DllImport(Libraries.Libc, SetLastError = true)]
+        public static extern int stat64(string path, out Stat64 buf);
     }
 }
 
diff --git a/Claunia.IO/Interop/Apple/Interop.Apple.types.cs b/Claunia.IO/Interop/Apple/Interop.Apple.types.cs
index e936034..6a6570f 100644
--- a/Claunia.IO/Interop/Apple/Interop.Apple.types.cs
+++ b/Claunia.IO/Interop/Apple/Interop.Apple.types.cs
@@ -29,7 +29,7 @@ internal static partial class Interop
 {
     internal static partial class Apple
     {
-        [StructLayout(LayoutKind.Sequential)]
+        [StructLayout(LayoutKind.Sequential, Pack = 4)]
         internal struct Timespec
         {
             // TODO: Mono is 32-bit only on Mac OS X, but when it becomes 64-bit this will become int64
diff --git a/Claunia.IO/Tests/Interop.Apple.cs b/Claunia.IO/Tests/Interop.Apple.cs
new file mode 100644
index 0000000..f705841
--- /dev/null
+++ b/Claunia.IO/Tests/Interop.Apple.cs
@@ -0,0 +1,125 @@
+//
+// Interop.Apple.cs
+//
+// Author:
+//       Natalia Portillo <claunia@claunia.com>
+//
+// Copyright (c) 2015 © Claunia.com
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+#if DEBUG
+using System;
+using System.Runtime.InteropServices;
+using NUnit.Framework;
+
+namespace Tests
+{
+    [TestFixture]
+    public class InteropApple
+    {
+        [Test]
+        public void TestStat()
+        {
+            // Take care, Mono returns UNIX for Mac OS X
+            if (Environment.OSVersion.Platform == PlatformID.MacOSX || Environment.OSVersion.Platform == PlatformID.Unix)
+            {
+                string testFile = Environment.GetFolderPath(Environment.SpecialFolder.Desktop) + "/.localized";
+
+                bool testFileExists = System.IO.File.Exists(testFile);
+
+                Assert.AreEqual(true, testFileExists);
+
+                Interop.Apple.Stat stat;
+                int errno = Interop.Apple.stat(testFile, out stat);
+
+                Assert.AreEqual(0, errno, "stat returned error {0}", (Interop.Apple.Errors)Marshal.GetLastWin32Error());
+                Assert.AreEqual(16777219, stat.st_dev);
+                Assert.AreEqual((Interop.Apple.mode_t)33279, stat.st_mode);
+                Assert.AreEqual(1, stat.st_nlink);
+                Assert.AreEqual(2986697, stat.st_ino);
+                Assert.AreEqual(502, stat.st_uid);
+                Assert.AreEqual(20, stat.st_gid);
+                Assert.AreEqual(0, stat.st_rdev);
+
+                Assert.AreEqual(1423425231, stat.st_atimespec.tv_sec);
+                Assert.AreEqual(0, stat.st_atimespec.tv_nsec);
+                Assert.AreEqual(1253706844, stat.st_mtimespec.tv_sec);
+                Assert.AreEqual(0, stat.st_mtimespec.tv_nsec);
+                Assert.AreEqual(1318498077, stat.st_ctimespec.tv_sec);
+                Assert.AreEqual(0, stat.st_ctimespec.tv_nsec);
+                Assert.AreEqual(0, stat.st_size);
+                Assert.AreEqual(8, stat.st_blocks);
+                Assert.AreEqual(4096, stat.st_blksize);
+                Assert.AreEqual((Interop.Apple.flags_t)32768, stat.st_flags);
+                Assert.AreEqual(0, stat.st_gen);
+#pragma warning disable 618
+                Assert.AreEqual(0, stat.st_lspare);
+                Assert.AreEqual(0, stat.st_qspare[0]);
+                Assert.AreEqual(0, stat.st_qspare[1]);
+#pragma warning restore 618
+            }
+        }
+
+        [Test]
+        public void TestStat64()
+        {
+            // Take care, Mono returns UNIX for Mac OS X
+            if (Environment.OSVersion.Platform == PlatformID.MacOSX || Environment.OSVersion.Platform == PlatformID.Unix)
+            {
+                string testFile = Environment.GetFolderPath(Environment.SpecialFolder.Desktop) + "/.localized";
+
+                bool testFileExists = System.IO.File.Exists(testFile);
+
+                Assert.AreEqual(true, testFileExists);
+
+                Interop.Apple.Stat64 stat;
+                int errno = Interop.Apple.stat64(testFile, out stat);
+
+                Assert.AreEqual(0, errno, "stat64 returned error {0}", (Interop.Apple.Errors)Marshal.GetLastWin32Error());
+                Assert.AreEqual(16777219, stat.st_dev);
+                Assert.AreEqual((Interop.Apple.mode_t)33279, stat.st_mode);
+                Assert.AreEqual(1, stat.st_nlink);
+                Assert.AreEqual(2986697, stat.st_ino);
+                Assert.AreEqual(502, stat.st_uid);
+                Assert.AreEqual(20, stat.st_gid);
+                Assert.AreEqual(0, stat.st_rdev);
+
+                Assert.AreEqual(1423425231, stat.st_atimespec.tv_sec);
+                Assert.AreEqual(0, stat.st_atimespec.tv_nsec);
+                Assert.AreEqual(1253706844, stat.st_mtimespec.tv_sec);
+                Assert.AreEqual(0, stat.st_mtimespec.tv_nsec);
+                Assert.AreEqual(1318498077, stat.st_ctimespec.tv_sec);
+                Assert.AreEqual(0, stat.st_ctimespec.tv_nsec);
+                Assert.AreEqual(1185301066, stat.st_birthtimespec.tv_sec);
+                Assert.AreEqual(0, stat.st_birthtimespec.tv_nsec);
+                Assert.AreEqual(0, stat.st_size);
+                Assert.AreEqual(8, stat.st_blocks);
+                Assert.AreEqual(4096, stat.st_blksize);
+                Assert.AreEqual((Interop.Apple.flags_t)32768, stat.st_flags);
+                Assert.AreEqual(0, stat.st_gen);
+#pragma warning disable 618
+                Assert.AreEqual(0, stat.st_lspare);
+                Assert.AreEqual(0, stat.st_qspare[0]);
+                Assert.AreEqual(0, stat.st_qspare[1]);
+#pragma warning restore 618
+            }
+        }
+    }
+}
+#endif
diff --git a/Claunia.IO/packages.config b/Claunia.IO/packages.config
new file mode 100644
index 0000000..09300da
--- /dev/null
+++ b/Claunia.IO/packages.config
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="NUnit" version="2.6.4" targetFramework="net45" />
+</packages>
\ No newline at end of file