@Test
public void testComputesBoundsWithoutHeightInstrutions() {
Layouter layouter = new Layouter( createEnvironment( new Bounds( 0, 0, 600, 200 ) ), createConfig() );
ArrayList<Instruction> instructions = new ArrayList<Instruction>();
instructions.add( new HeightInstruction( PassePartout.px( 300 ) ) );
Bounds bounds = layouter.computeBounds( new Bounds( 0, 0, 100, 100 ), instructions );
assertEquals( new Bounds( 0, 0, 150, 300 ), bounds );
}