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SAYEH Nahlane ghina
Vector tp1..
Commits
0b1870fb
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0b1870fb
authored
5 years ago
by
BasileCouetoux
Committed by
GitHub
5 years ago
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@@ -48,137 +48,7 @@
obtenu par l'exécution des tests.
</p>
<p>
Vous allez écrire des méthodes dans la classe
<code>
VectorTest
</code>
afin de tester les différentes
fonctionnalités de la classe
<code>
Vector
</code>
. Pour cela, vous allez remplacer le code de la classe
<code>
VectorTest
</code>
par le code suivant et le compléter en vous inspirant des tests déjà écrits.
Les deux premières lignes commençant par
<code>
import static
</code>
permettent d'avoir accès
directement aux méthodes statiques des classes
<code>
MatcherAssert
</code>
et
<code>
Matchers
</code>
de
<code>
hamcrest
</code>
: cela permet par exemple d'utiliser la méthode
<code>
equalTo
</code>
sans avoir à écrire
<code>
org.hamcrest.Matchers.equalTo
</code>
. Un tutoriel de la librairie
<code>
Hamcrest
</code>
est donné
<a
href=
"https://code.google.com/archive/p/hamcrest/wikis/Tutorial.wiki"
>
ici
</a>
.
</p>
<code>
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.
*
;
import org.junit.Test;
public class VectorTest {
@Test
public void testVectorInt() {
Vector vector = new Vector(123);
assertThat(vector.capacity(), equalTo(123));
assertThat(vector.size(), equalTo(0));
}
@Test
public void testVector() {
Vector vector = new Vector();
assertThat(vector.capacity(), equalTo(10));
assertThat(vector.size(), equalTo(0));
}
@Test
public void testEnsureCapacity_CapacityDoubled() {
Vector vector = new Vector(23);
vector.ensureCapacity(24);
assertThat(vector.capacity(), greaterThanOrEqualTo(23*2));
}
@Test
public void testEnsureCapacity_CapacitySatified() {
Vector vector = new Vector(23);
vector.ensureCapacity(120);
/* TODO */
fail("not yet implemented");
}
@Test
public void testEnsureCapacity_CapacityAlwaysIncreased() {
Vector vector = new Vector(120);
vector.ensureCapacity(10);
assertThat(vector.capacity(), equalTo(120));
}
@Test
public void testResize() {
Vector vector = new Vector();
vector.resize(120);
/* TODO */
fail("not yet implemented");
}
@Test
public void testResize_Zeros() {
Vector vector = new Vector(1);
vector.add(2);
vector.resize(0);
vector.resize(1);
assertThat(vector.get(0), equalTo(0));
}
@Test
public void testResize_CapacityIncreased() {
/* TODO */
fail("not yet implemented");
}
@Test
public void testResize_CapacityAlwaysIncreased() {
/* TODO */
fail("not yet implemented");
}
@Test
public void testIsEmpty() {
Vector vector = new Vector();
assertThat(vector.isEmpty(), equalTo(true));
vector.resize(12);
/* TODO */
fail("not yet implemented");
}
@Test
public void testAdd() {
Vector vector = new Vector();
vector.add(12);
vector.add(13);
vector.add(10);
assertThat(vector.size(), equalTo(3));
assertThat(vector.get(0), equalTo(12));
assertThat(vector.get(1), equalTo(13));
assertThat(vector.get(2), equalTo(10));
vector.resize(1);
vector.add(2);
/* TODO */
fail("not yet implemented");
}
@Test
public void testSet() {
Vector vector = new Vector();
vector.add(12);
vector.add(13);
vector.add(10);
vector.set(0, 2);
vector.set(2, 4);
vector.set(3, 123);
/* TODO */
fail("not yet implemented");
}
@Test
public void testGet() {
Vector vector = new Vector();
vector.add(12);
vector.add(13);
/* TODO : tester également le fait d'être en dehors des bornes. */
fail("not yet implemented");
}
}
</code>
fonctionnalités de la classe
<code>
Vector
</code>
. Pour cela, vous allez la compléter en vous inspirant des tests déjà écrits.
<h3>
Implémentation de la classe Vector
</h3>
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