// Freeze
@Test
public void testFreezeAllColumns() {
this.compositeFreezeLayer.doCommand(
new FreezeColumnCommand(this.compositeFreezeLayer, 4));
assertEquals(5, this.freezeLayer.getColumnCount());
assertEquals(0, this.freezeLayer.getRowCount());
assertEquals(4, this.freezeLayer.getBottomRightPosition().columnPosition);
assertEquals(-1, this.freezeLayer.getBottomRightPosition().rowPosition);