@Before
public void setUp() {
bintree = new BinaryTree();
bintree.insert(14);
bintree.insert(17);
bintree.insert(2);
bintree.insert(19);
bintree.insert(15);
bintree.insert(3);
}
@Test
public void lisääminenKasvattaaKokoa() {
int size = bintree.getSize();
bintree.insert(5);
int size2 = bintree.getSize();
assertEquals(size2, size + 1);
}
@Test
public void eiVoiLisätäJosOnJo() {
int size = bintree.getSize();
bintree.insert(3);
int size2 = bintree.getSize();
assertEquals(size2, size);
}