@Test
public void addMoreThanTheInitialSize() {
fillVector();
Circle s = new Circle(2.0);
vector.add(s);
assertEquals(s, vector.get(SortedShapeVector.capacityIncrement));
}
@Test
public void removesAnElementFromTheMiddle() {
fillVector();
Circle s = new Circle(2.0);
vector.remove(s);
assertFalse(vector.contains(s));
}
@Test
public void getsLastIndexOfNonExistantElement() {
Circle s = new Circle(2.0);
vector.add(s);
vector.add(s);
assertEquals(-1, vector.lastIndexOf(new Square(2.0)));
}
@Test
public void clearsAVector() {
fillVector();
assertEquals(vector.capacity(), vector.size());
vector.clear();
assertEquals(0, vector.size());
}
@Test
public void removesAnElementFromTheFront() {
Circle s = new Circle(2.0);
vector.add(s);
assertTrue(vector.contains(s));
vector.remove(s);
assertFalse(vector.contains(s));
}
@Test
public void addTwoElementsInSortedOrder() {
Circle s1 = new Circle(2.0);
Circle s2 = new Circle(1.0);
vector.add(s2);
vector.add(s1);
assertEquals(s1, vector.get(0));
assertEquals(s2, vector.get(1));
}
@Test
public void getAReveredShapeVector() {
fillVector();
ShapeVector reversed = new SortedShapeVector();
for (double r = reversed.capacity(); r >= 1.0; r -= 1.0) {
reversed.add(new Circle(r));
}
assertEquals(reversed, vector.reverse());
}
@Test
public void checksExpandedVectorCapacity() {
fillVector();
vector.add(new Circle(2.0));
assertTrue(vector.capacity() > SortedShapeVector.capacityIncrement);
}
@Test
public void checksNewVectorCapacity() {
assertEquals(SortedShapeVector.capacityIncrement, vector.capacity());
}
@Test
public void checksVectorSize() {
assertEquals(0, vector.size());
vector.add(new Square(2.0));
assertEquals(1, vector.size());
}
@Test
public void getsAnElement() {
Circle s = new Circle(2.0);
vector.add(s);
assertEquals(s, vector.get(0));
}
@Test
public void addsAnElement() {
assertTrue(vector.add(new Circle(2.0)));
}
private void fillVector() {
for (double r = 0.0; r < vector.capacity(); r += 1.0) {
vector.add(new Circle(r + 1.0));
}
}
@Test
public void getsFirstIndexOfNonExistantElement() {
vector.add(new Circle(2.0));
assertEquals(-1, vector.indexOf(new Square(2.0)));
}
@Test
public void getsFirstIndexOfExistantElement() {
Circle s = new Circle(2.0);
vector.add(s);
assertEquals(0, vector.indexOf(s));
}