Is there anything out there (for Java specifically) that allow you to automatically test the behavior of an interface? As an example, let's say I have a bunch of tests for ... |
I'm calling this linear class relationship, but correct me if I'm wrong. I'm looking to test whether or not the class of object A is an ancestor or descendant of object ... |
I've got a test class in a module that extends another test class in one of its dependency modules. How can I import the dependency's test code into the test scope ... |
I have class with a forwarding method foo:
void foo( Concrete c, String s ) { c.bar( s ); }
I wish to test that foo in fact forwards. Unfortunately for me, Concrete ... |
So I've written a class and I have the code to test it, but where should I put that code? I could make a static method Test() for the class, but ... |
I am testing Java classes with RSpec and JRuby.
How can I stub out a call to super in an imported Java class in my RSpec test?
For example:
I have 2 Java classes:
public ...
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hello
I wrote a java test and I run it from run as junit test
in my project a bin folder was created with ".class" file
when I wrote a shell to launch ... |
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How to I test if a is a subclass of b?
Class<?> a = A.class;
Class<?> b = B.class;
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I'm writing a class in Java to represent a Graph data structure. This is specific to an undirected, unweighted graph and it's purpose is mainly for edge testing (is node ... |
Anyone have any idea, why the == sign works on .class comparison?
Besides, the javadoc for getClass() method as
Returns the runtime class of this
Object. The ... |
I'm trying to unit test a method in a class that initializes some private fields:
public void init(Properties props) throws Exception {
this.language = props.getProperty(Constants.LANGUAGE,Constants.LANGUAGE_DEFAULT);
...
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In particular, I want to generate a tolerance interval, for which I would need to have the values of Zx for x some value on the standard normal.
Does the Java ... |
I am trying to generate a pdf file.
import java.io.*;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.pdf.PdfWriter;
class HelloWordPDF
{
...
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I am looking for a way to programatically get the number of instances of a certain class type in .NET and Java.
Say for example I have class Foo. I want ... |
With JMock:
context.checking(new Expectations() {{
// Other oneOf() will() statements ...
oneOf(shopAccount).enter(100, with(any(String.class)));
will(returnValue(true));
// Other oneOf() will() statements ...
}});
The following ... |
Sometimes I need to test which class has declared some variable(s), is there another way how to test that, if concrete class contains variable with some name
try {
testLocalVariable ...
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I am currently using HP Service Test 11.10 to test a call to a web interface, but as part of this test I'm adding some data to an oracle Database, which ... |
I wanted to test my java code in these operating systems-
Solaris,HPUX and AIX. I know they have different methods to test the java code.
How do i do that?Also,should i copy my ... |
I have a java class like below. Its job is monitor a file, if that file's size does not change at certain interval, it will raise alert.
I'd like to write two ... |
Hey everyone I'm studying for a midterm exam and I'm studying the sample midterm from a previous semester, the answers are given but I'm trying to figure out how the answers ... |
When it comes to test your code, is it a good idea to use its own main for testing?
The other option would be to use an external file with this tests.
An ... |
I have built up a simple GUI builder tool that I use to experiment with different layout managers and general coding exercises. Now I'm playing with a simple ( or maybe it will become not so simple) code generator that will unwrap the root container and spew out source code that can be compiled to recreate the UI structure. Well, I ... |
Originally posted by Gloria LL: Hello one and all. I am reading the head first servlets & jsp book and was wondering if anyone had the code for writing the test file for testing the model class. I have never written one so I have no clue. Thanks in advance for any help. |
Hi, Please help!! I have been trying to see a solution to this for days, and every time I think I have a solution something goes wrong. I am basically trying to write a mamager class that will allow a user to add, delete and search for a borrower, as defined in a Borrower and BorrowerList class. The only problem is ... |
Welcome to JavaRanch Please find the Code button below the message box; it makes your code much easier to read. This looks like a beginner's problem to me. You are passing a Calendar object to three methods to get information back from it (declare the type of the parameter as Calendar not GregorianCalendar); these three methods neither alter the state of ... |
Hi, How do I write a Test class for class LinkedList? public class LinkedList { private List head; public LinkedList() { // initialise instance variables head = null; } public List readIntValues () { int i = io.readInt("Please type in an integer! "); List nl = null; while (i != 0) { nl = new List(); // create a ... |
Where exactly are we going to use inner classes? I've looked through a good bit of the API and haven't seen one place where inner classes were used. I don't have any real world experience, so maybe you use inner classes in every program on the job, I don't know. I just fail to see where using an inner class is ... |
Hi I am trying to write a program that calculates volume in a class called box. I am using a class called testbox to test the box class. I am having diffuculty writing the code to test the box. I am creating two boxes to calculate.This is a copy of my box code it compiles: import javax.swing.*; public class Box { ... |
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Hello guys and I hope that you are doing well. I have written a program that creates a class and then I have created a test program. I would be gratefull if you could look at it and critique. Any suggestions as how to improve it would be welcome. I still have to finish commenting so that part is still rough. ... |
the compiler is complaining about "Customer firstCustomer = new Customer();" its saying a ";" is expected. why is it saying this? my customer class /* * Class.java * * Created on 08 November 2005, 16:08 */ /** * * @author K0403889 */ // a class named customer public class Customer{ /** declaring the variables */ private String name; private String address; ... |
I just finished my class test at uni, and i submitted it, so this is not cheating!!! I completed it all, but only problem i had was when i printed the carbontax, i couldnt get it to 2 decimal places. Bah mite lose a mark for it.. Any ways i could have done this, so i can do it in future? ... |
I made an application for my class that has a functionality such of a basic calculator. It takes digits then turns then appends them to another in increasing magnitude, and once an operation is selected the digit is reset to zero so that another can be added. Once that is done the equals method is selected and returns the answer, however ... |
Yes, you are right, its the static part that ensures that for all objects of the class of that particular type, inside which a static variable or method exists, only one copy is made and is made available, the same copy, to all the objects of that class type. Can you please give any example from the book for reference? |
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Hi everyone, I wanted to know what is the general approach inner classes. In my project, I have an inner class that is private. As of now, I am fixing a defect and so for debug purpose planning to make it public class and test the method I needed to and once i figure out the issue, I am planning to ... |
I'm trying to write the simple program from page 106 in Head First Java (Second Ed.). The idea is that this program would create a test for a very simple Battleship type game involving nothing more than a simple guess, matching the guess with a location in an array, and then reporting back accordingly (on whether you guessed the correct number ... |
Hey guys, I'm working on a larger project for a class. It requires me to have a main.java, and create a class in a separate file. I wrote a big program up but am having trouble passing variables to the class, modifying them, and then returning them to the main.java. I thought I could pass and return variables like I normally ... |
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I am trying to find out what I did wrong with this test class. I tried getting help from my professor but he is showing no effort in helping me understand the actual work. Perhaps you gents could help me understand what I have done wrong. I got everything in the test class right except for the final part. In the ... |
Creating a test class Hey guys ... new here. I'm a freshman in college taking my first programming course, so bear with me as I ask some pretty simple questions. Basically what I'm doing with this class is keep track of a date that inputted. It should handle everything correctly ... However, that's not the piece of code I ... |
Hi all - I have a static singleton java class I am trying to test. When I run through the Junits the first time it works great, but the second time through one of my tests fails. It seems like the static singleton is holding on to a change that it acquires the first time through. I have a couple private ... |
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10 years ago, I leared SIMULA - object based programming. I've forgotten most of it. The parts I remember don't go well with the few things I've understood in java. The mix is really confusing! Right now I can't tell the old stuff from the new. Thanks for answering my questions - it helps me sort everything out! If I give ... |
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46. test class forums.oracle.comI created a class Alpha and wrote code for it. I now need to write a tester class (which i assume will be called AlphaTest) that will test the Alpha class by supplying a random number as the arguement to the constructor. In theory I understand what it is asking me but i am not sure how to create this test ... |
Yes, that's more or less what I had in mind (though I admit I haven't looke that closely at it or at exactly waht you're trying to test). I don't understand the "how do I use init?" question though. It's just a method. You use it like you use any other metod. You implement it to provide the repeated functionality that ... |
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im confused with my java work is the static variable and method added to my class or do i add it to my test driver Ive got a fully working program thats counts the people i have entered into my class but i did this on my test driver, just wonering. Thanks Now that you have created your class, you should ... |
Hi. I have a program that takes command line arguments using scanner and does operations on them. That is all the program does. I would like to automate the testing process by having another class in the program, and upon typing "test" into the console, I'd like the test class to run, and output data not to the screen but to ... |
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can anyone please help me to build a test class? i got no idea and i suck at java. so basically it is a group project for building asteroids game in java and we have to test each individiual classes. i have been assigned one test class - bullets and i gt no idea where to start in java, i can ... |
I am quite new to java using NetBeans 6.1 with JDK 1.6 and for some of the functions I created I want to write test classes to run automated tests to check consistence when I do some changes. I read something about this topic getting confused about different approaches depending on the jdk version / netbeans version used and however found ... |
So What am I suppose to do in Class A? Because if you do not actually go into Class A and type the lines: Class B b = new Class B(); then nothing should happen. How ever is Class B is instantiated in Class A this way, do...something (I haven't got to that part yet). Edited by: Adrienk on Sep 2, ... |
Using this class, I have to create a test class that1. Create 3 objects (I name one)2. Deploy pressure & tempature of each objectI have created the 1st part below but not sure how to do the test class and #1 and 2, could someone assist in this development, thanks:public class Gas3 {private double pressure;private double temperature;// 1st constructor: initializes variables ... |
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i was wondering if its possible to run a test ona class without a main...my prof isnt letting us use "static" methods because it obviously defeats the purpose of OOD. So now im left wondering how the hell to get my test classes running...here is an example of one..i made the "main" method here static and it worked fine...but now how ... |
public String toString() { // toString Output Code Below // @return String Shows everything System.out.println("Time in Seconds: " + getTimeInSeconds()); System.out.println("Distance: " + getDistanceInCm() + " cm, " + getDistanceInInches() + " in"); System.out.println("Centimeters per second: " + getCPS()); System.out.println("Inches per second: " + getIPS()); System.out.println("Seconds per meter: " + getSecondsPerMeter()); System.out.println("Seconds per yard: " + getSecondsPerYard()); System.out.println("This is right, damn ... |
import javax.swing.*; import java.awt.*; import java.util.*; class Programme { String title; int episode; short programCode; boolean payPerView; public Programme(String title,int episode,short programCode,boolean payPerView) { this.title = title; this.episode = episode; this.programCode = programCode; this.payPerView = payPerView; } public void setTitle(String title) { this.title = title; } public void setEpisode(int episode) { this.episode = episode; } public void setProgramCode(short program) { this.programCode ... |
marks in the Student is 0, but you displayed the "newmarks" variable in the dialog. You need to call a method to "get the marks" from the student, and display the value that the method returns. You also need to "get the name" from the student, instead of displaying the "newName" variable. You should also call the "get the ID" method ... |