/*
  * setGrid()'s functionality is already fully tested in TestLedPanel.java
  */
 @Test
 public void call_setGrid() {
   boolean[][] grid = new boolean[16][16];
   mockpanel.setGrid(grid);
 }
 /*
  * A coverage caller as the methods: setKeyBoardShown, switchOn and switchOff simply call
  * a single method from java.awt.CardLayout therefore making them untestable in this package
  * unless perhaps a gui window was generated. However in the scope of junit this is a wasteful
  * and error prone venture.
  */
 @Test
 public void coverage() {
   mockpanel.setKeyboardShown(true);
   mockpanel.switchOff();
   mockpanel.switchOn();
 }
 @Test
 public void test_makeLedPanel() {
   LedPanel lp = mockpanel.makeLedPanel(keyboard, testmaker);
   assertThat("An LedPanel was not created as expected!", lp, instanceOf(LedPanel.class));
 }