@Test
public void testComputesBoundsWithoutColumnInstrutions() {
Layouter layouter = new Layouter( createEnvironment( new Bounds( 0, 0, 600, 200 ) ), createConfig() );
ArrayList<Instruction> instructions = new ArrayList<Instruction>();
instructions.add( new ColumnsInstruction( 2 ) );
Bounds bounds = layouter.computeBounds( new Bounds( 0, 0, 100, 100 ), instructions );
assertEquals( new Bounds( 0, 0, 300, 100 ), bounds );
}