import static org.junit.Assert.assertEquals; import org.junit.Test; public class ProgressionGeometriqueTest { @Test public void testConstructeur() { ProgressionGeometrique pg = new ProgressionGeometrique(10, 5); assertEquals(pg.termes.size(), 1); } @Test public void testNext() { ProgressionGeometrique pg = new ProgressionGeometrique(10, 5); assertEquals(pg.termes.size(), 1); pg.next(); assertEquals(pg.termes.size(), 2); assertEquals(pg.getTerme(), 50, 0); } }