assertEquals( 0.0, nc.getForeShoulderRadius(), 0.0 );
assertEquals( 1.0, nc.getAftShoulderLength(), 0.0 );
assertEquals( 0.5, nc.getAftShoulderRadius(), 0.0 );
assertEquals( 0.0, nc.getForeShoulderRadius(), 0.0 );
assertEquals( 1.0, nc.getAftShoulderLength(), 0.0 );
assertEquals( 0.5, nc.getAftShoulderRadius(), 0.0 );