public void TestCalcStartEnd () {
Match m = new Match( null );
Match sub1 = new Match( voidPattern, null, 2, 2, +1, 0.0 );
Match sub2 = new Match( voidPattern, null, 3, 2, +1, 0.0 );
m.SubMatches.Add( sub1 );
m.SubMatches.Add( sub2 );
m.CalcStartEnd();
Assert.AreEqual( 2, m.SubMatches.Count );
Assert.AreEqual( 2, m.Start );
Assert.AreEqual( 3, m.Length );
Assert.AreEqual( 4, m.End );
}