package br.com.etyllica.layer; import org.junit.Assert; import org.junit.Before; import org.junit.Test; public class LayerTest { private Layer layer; @Before public void setUp() { layer = new Layer(0, 0, 32, 32); layer.setVisible(false); } @Test public void testSwapVisible() { layer.setVisible(false); layer.swapVisible(); Assert.assertTrue(layer.isVisible()); } }