public class MyListTestCase { // ... private MyList aList; private String anElement; public void setUp() { aList = new MyList(); anElement = } "a string"; } @Test public void add() { aList.add(anElement); assertTrue(aList.size() == 1); assertTrue(aList.contains(anElement)); } @Test public void remove() { aList.add(anElement); aList.remove(anElement); assertTrue(aList.size() == 0); assertFalse (aList.contains(anElement));

EBK JAVA PROGRAMMING
9th Edition
ISBN:9781337671385
Author:FARRELL
Publisher:FARRELL
Chapter9: Advanced Array Concepts
Section: Chapter Questions
Problem 18RQ
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Question

Which one is NOT true about the following code?

Select one:
a.

The setUp() method tests if it creates properly aList and anElement.

b.

The remove() method tests if the remove() method in the adaptee removes properly anElement from aList. 

c.

The add() method tests if the add() method in the adaptee adds properly anElement to aList.

d.

The add() method tests if the add() method in the adaptee increases the size of aList by 1 when anElement is added to aList.

e.

The remove() method tests if the remove() method in the adaptee decreases the size of aList by 1 when anElement is removed from aList.

public class MyListTestCase {
// ...
private MyList aList;
private String anElement;
public void setup() {
aList = new MyList();
anElement "a string";
}
@Test public void add() {
aList.add(anElement);
}
=
}
assertTrue (aList.size()
1);
assertTrue (aList.contains (anElement));
==
@Test public void remove() {
aList.add(anElement);
aList.remove(anElement);
assertTrue (aList.size()
assertFalse (aList.contains (anElement));
==
0);
Transcribed Image Text:public class MyListTestCase { // ... private MyList aList; private String anElement; public void setup() { aList = new MyList(); anElement "a string"; } @Test public void add() { aList.add(anElement); } = } assertTrue (aList.size() 1); assertTrue (aList.contains (anElement)); == @Test public void remove() { aList.add(anElement); aList.remove(anElement); assertTrue (aList.size() assertFalse (aList.contains (anElement)); == 0);
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