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));
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));
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
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.
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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