public void TestIdempotency()
{
ICompressible x = new MockEntity(Encoding.ASCII.GetBytes("Lorem Ipsum Dolor"));
byte[] doubleArray = x.ToByteArray().Concat(x.ToByteArray()).ToArray();
byte[] emptyArray = new byte[0];
ICompressible xx = new MockEntity(doubleArray);
ICompressible e = new MockEntity(emptyArray);
ISimilarity simTest = new Similarity();
Assert.IsTrue(simTest.GetComplexity(x) == simTest.GetComplexity(xx));
Assert.IsTrue(simTest.GetComplexity(e) == 0);
}
