April 05
Prof. Ismael H. F. Santos
- ismael@tecgraf.puc-rio.br
2
Solução
nimport junit.framework.TestCase;
npublic class testValores extends TestCase
{
n
private Valores val;
protected void setUp() throws Exception {
n super.setUp();
n val
= new Valores();
val.ins(5);
n val.ins(12);
n val.ins(1);
val.ins(30);
n val.ins(152);
n val.ins(6);
}
n public
void testIns() {
n assertEquals(false,val.ins(-10));
assertEquals(false,val.ins(0));
val.ins(2);
n assertEquals(7,val.size());
val.ins(3);
assertEquals(8,val.size());
n val.ins(4);
assertEquals(9,val.size());
val.ins(5);
n assertEquals(10,val.size());
assertEquals(false,val.ins(11));
}
n
public void testDel() {
assertEquals(5,val.del(0));
assertEquals(6,val.del(4));
assertEquals(-1,val.del(4));
assertEquals(1,val.del(1));
assertEquals(12,val.del(0));
assertEquals(30,val.del(0));
assertEquals(152,val.del(0));
assertEquals(-1,val.del(0));
}
public void testMean() {
assertTrue(Math.round(34.3) == Math.round(val.mean()));
assertTrue(Math.round(0.0) == Math.round((new Valores()).mean()));
}
public void testGreater() {
assertEquals(152,val.greater());
assertEquals(-1,(new Valores()).greater());
}
public void testLower() {
assertEquals(1,val.lower());
assertEquals(-1,(new Valores()).lower());
}
}