Test Driven Development in Pl/Sql

Hi All,
TDD is wonderful method of development of application.
I saw TDD in Java world with My Eclipse IDE, this approache is possible in Pl/Sql world.
I need to do the POC on it and want to implement in our project.
If anybody implemented in there projects please share the information.
Saw some link on google.
1. There is UTSql package created by Steven.
2. There is soln given by TOAD.
Thanks
Sandeep

As the saying goes, you can lead a horse to water but you cannot make it drink.
This is a principle I've found in many development teams. Especially "established" ones that have been working together for at least a year or so.
To suddenly introduce new practices and new standards... does not work. The bigger/more drastic or different the change, the more painful it is to implement properly.
So if the developers in the team are not committed to a TDD approach (in PL/SQL or whatever language used), and it is something new and different as far as the practices of that team goes... you may well ask yourself whether it is worth trying to enforce it. I've personally seen a whole dev team (and one of the better ones I've worked with) all resign in a period of 12 months due to being forced down a software development environment and cycle they simply did not accept.
So whatever approach you choose, you need to make sure that you have the full and complete buy-in of every single developer on that team, and the commitment to follow that approach. At the same time, you need to make the transition for them as painless as possible, and provide the checks and reviews to make sure that this approach is consistently followed until it becomes the SOP for the team members.
And no amount of fancy TOAD or this or that framework, will address this human accept and make TDD work.

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Test Driven Development (TDD) in the ABAP world

Hi All,
It's been a long time since I've had any spare time to be active on the SCN forums so firstly hello to everyone.
I've worked on a number of different SAP technologies over the years, starting with ABAP and moving into BSP, Portal API, Web Dynpro, Visual Composer, etc... I'm currently working on a 7.01 Portal sat on top of an Oracle database and an old R/3 4.5b system.
I'm also currently working on methodologies (trying to give something back to my colleagues here at AO) and have hit a bit of a blank around Test Driven Development when working in the ABAP stack. I use JUnit to help me design, build and test Java based web services, ultimately used in WD, VC and via standalone Java applications. I'm keen on increasing the adoption of TDD and other XP based practices but it needs to be viable in the ABAP world as well as the Java world.
Here's my question - does anyone have any suggestions/experiences/guides or even just thoughts around using TDD with ABAP?
I try to make all code I create service based so I rely on heavy use of componentisation, regardless of the language I am working with. Obviously this is great with Java and ABAP Objects is also quite good, but sometimes we have to work with good old fashioned ABAP in the shape of programs, function groups and function modules. I tend to treat a function group as a class and the function modules as the methods when designing and componentising.
Applying the Java TDD approach, my rough idea is to use class/function groups to package my logic and then extend the class or group with an extra method/module that acts as the unit test routine. I wonder if there is a better way though?
It would be good to have a decent discussion in this area and capture everyone's thoughts as I'm sure I'm not the only person thinking along these lines.
Thanks,
Gareth.

Hi Sandra,
Thanks for that. I wasn't sure if there'd be a proper SAP solution or not.
Gareth.

Test driven development with JSF possible?

Hi,
I got two questions:
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I've looked into these issues some. I specifically wanted a harness for custom controls, per your second request, and a way to do UI unit tests.
I didn't find much to aid in getting the former to happen and it seemed that creating mocks would be a huge hassle. As for the latter, I did find that there are cactus-based tests in the source code that Sun released, and there are some classes for making JSF testing easier, but the tests they have of their own code are surprisingly thin, and there doesn't appear to be an easy way to just grab a jar or two and start doing your own container tests. The Gamma/Beck book Contributing to Eclipse shows examples of writing UI unit tests that would be hugely useful.

Test Driven Development...

Hi,
I'd like to hear some pro's and con's about this Test Driven
Development methodology. Have anyone of you in this forum been
using this technique for your unit tesing? If so, please share the
experiences.
http://www.fusionauthority.com/Techniques/Article.cfm/ArticleID:4560
Thanks in advance!

Well doing iterative development is a good thing in general.
There's no way the customer is ever going to determine all the
things they want up front... so I've found keeping projects broken
down into as smallest phases as possible makes it easier to predict
target dates, and then at the same time you code a bit... test,
catch technical issues as well as functionality/workflow... so by
the end of development the end user/customer has what they want,
and your code is fort knox tested.

ABAP UNIT - Test Driven Development

Dear ABAPers,
I hope some of you may have also ventured into this area of Test Driven Development. I have just started looking into this new and exciting way of development. My understanding after having gone through the available blogs and some reading material on TDD, is that, we have to religiously embrace Object Oriented programing to actually benefit from TDD methodology. That raised a big question in my mind, how do we implement this technique when we are coding in the user exits like MV45AFZZ, which is mostly classical ABAP programming?
Please help me understand the TDD a bit more than I currently do.
Thanks much,
SMA.
<- removed by moderator ->
Edited by: Neil Gardiner on Sep 29, 2010 10:38 AM

As Dirk already mentioned TDD is writing test before writing productive code. This approach is not limited to OO practices or unit tests.
E.g. writing an eCatt script in advance that passes as soon the scenario is working, adheres to TDD practices also..
Vice versa if one practices unit testing and oo patterns it is no TDD if the tests are written after the productive code.
Regards
Klaus

Test Driven Development (TDD)

Dear ABAPers,
I hope some of you may have also ventured into this area of Test Driven Development. I have just started looking into this new and exciting way of development. My understanding after having gone through the available blogs and some reading material on TDD, is that, we have to religiously embrace Object Oriented programing to actually benefit from TDD methodology. That raised a big question in my mind, how do we implement this technique when we are coding in the user exits like MV45AFZZ, which is mostly classical ABAP programming?
Please help me understand the TDD a bit more than I currently do.
Thanks much,
SMA.
I tried placing this query in different forums on SDN and I am curiously awaiting for some ideas on this topic.
(will reward any helpful replies/suggestions)

https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/1089283c-133d-2a10-f6b4-f3fd58265fb8
http://www.webopedia.com/TERM/T/test_driven_development.html
http://www.testdriven.com/modules/news/article.php?storyid=605
http://blogs.ittoolbox.com/visualbasic/operating/archives/test-driven-development-life-and-beyond-4672
http://www.testingreflections.com/taxonomy/page/or/53?from=56
http://blogs.ittoolbox.com/visualbasic/operating/archives/test-driven-development-top-10-questions-5084
Regards.

Test -Driven Development with the help of Open Script

Hi Folks,
I work on a web application that is based on java and other framework, which is more of an extension of java again.
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And also I want to enable the build team to run these test scripts during build time as part of sanity. This would reduce our testing time a lot.
What are your ideas and please provide your insights.
Edited by: OATS Explorer on Mar 16, 2012 12:09 AM

You need to to javascript and ajax. Generic example below but you'll have to figure out the specifics based on what you are doing.
Checkbox:
onclick=do_my_stuff(this);Javascript:
function do_my_stuff(pObj)
var get = new htmldb_Get(null,$v('pFlowId'),'APPLICATION_PROCESS=DO_STUFF',0);
get.addParam('x01',pObj.value);
ret = get.get();
get=null;
}PL/SQL application process, on-demand, named DO_STUFF:
BEGIN
do_stuff(apex_application.g_x01);
commit; -- it's up to you if you need to commit or not if do_stuff is performing DML.
END;Edited by: gti_matt on Jan 11, 2012 1:01 PM

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Hi,
I'm learning TDD and I'll really appreciate to apply this technique to my Oracle ADF developments.
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I found HtmlUnit, do you know if it's working well with ADF?
Has you already developed with ADF using the TDD way? What did you learn from your experience?
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You can integrate HTTP Unit into JDeveloper see this for example:
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http://www.infoq.com/news/2007/12/jsf-testing-tools

Test-Driven Development for OUAF+Edge application

Hi Folks,
I work on a edge application (web application) that is based on OUAF.
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any ideas on this please, by anyone?

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Hi,
I have just finished testing the first version of DbFit, an extension to Fit.Net which allows database developers to write functional and acceptance tests easily and automate them using FIT (Framework for Integrated Testing) and FitNesse, a popular Web-based test and collaboration server.
Version 0.1 supports testing stored procedures and functions, queries and statements on Oracle DB.
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Your comments would be greatly appreciated.
Gojko Adzic
http://gojko.net

Hi Sandra,
Thanks for that. I wasn't sure if there'd be a proper SAP solution or not.
Gareth.

Missing IMethodRule in Test Driven Application

Hi All,
I am working on a test driven application in Flash Builder 4. I am getting 1046: Type was not found or was not a compile-time constant: [org.flexunit.rules]::IMethodRule. error when I compile the application.
I am using :
Flash Builder 4 Premium Eclipse Plugin
Latest Flex SDK 4.5.1.21328
Please suggest if I am doing anything wrong.

As the saying goes, you can lead a horse to water but you cannot make it drink.
This is a principle I've found in many development teams. Especially "established" ones that have been working together for at least a year or so.
To suddenly introduce new practices and new standards... does not work. The bigger/more drastic or different the change, the more painful it is to implement properly.
So if the developers in the team are not committed to a TDD approach (in PL/SQL or whatever language used), and it is something new and different as far as the practices of that team goes... you may well ask yourself whether it is worth trying to enforce it. I've personally seen a whole dev team (and one of the better ones I've worked with) all resign in a period of 12 months due to being forced down a software development environment and cycle they simply did not accept.
So whatever approach you choose, you need to make sure that you have the full and complete buy-in of every single developer on that team, and the commitment to follow that approach. At the same time, you need to make the transition for them as painless as possible, and provide the checks and reviews to make sure that this approach is consistently followed until it becomes the SOP for the team members.
And no amount of fancy TOAD or this or that framework, will address this human accept and make TDD work.

Connect from SQL Developer to several SQL Server instances

Our SQL Server has more than one instance, but I see only one instance of them trying to connect from SQL Developer 1.2 to SQL Server. How I should define the connection information? Usually we connect to SQL Server by <hostname>/<instancename> and then the database name as CatalogName (Initial Catalog). In the Oracle world you can give only the hostname, a port number and the database name. How I can convince the SQL Developer to choose one of our SQL Server instances?

Hi user627927,
Bug/Enhancement request already logged.
We have not got this configuration in house, two people have suggested workarounds but we are unable to test them for now. The last person was unable to get these workarounds working, and we have not confirmed them in house.
Can you get the instances connected through two different ports?
It would be great if you could confirm either workaround.
-Turloch
*1/Suggestion 1 change the URL through SQLDevelopers xml connection store.
*2/Overload the port field to have instance in the eventual url
*1/Suggestion 1 change the url through SQLDevelopers xml connection store.
[Note it is probably simpler to connect a dummy connection through the connection dialog as usual save it (you cannot connect) and then add the instance information rather than having to enter all the information in an unmanaged way.]
Hi Naveen,
I had same problem as you and user579801. I managed to resolve it by doing the following.
1. Locate the file called IDEConnections.xml in the folder where you have installed SQL Developer (eg. c:\sql developer\sqldeveloper\system\oracle.jdeveloper.db.connection.11.1.1.0.11.42.62).
2. Create the following entries under <connections> tag.
<connection>
<URL>jdbc:jtds:sqlserver://\\.\;namedPipe=true;instance=SQLDBNam;</URL>
<ConnectionName>SQLServer</ConnectionName>
<user>SQLUser</user>
<ConnectionType>JDBC</ConnectionType>
<DeployPassword>false</DeployPassword>
<JdbcDriver>net.sourceforge.jtds.jdbc.Driver</JdbcDriver>
<RaptorConnectionType>Microsoft SQL Server</RaptorConnectionType>
</connection>
3. Save the file; Close and re-open the SQL Developer and try connecting.
Hope this will solve your problem. Good luck.
Regards
Raja
*2/Overload the port field to have instance in the eventual url
This took some figuring out but I cracked it in the end....
SQLServer tab:
Hostname: <servername>
Port: <portnumber>/<databasename>;instance=<instancename>
so for me the Port field looks like this: 1433/Gaffa;instance=SQL01
That should now connect to a named instance SQL Server.
Paul Fairhurst

How to test and develop the HTML/Backbone custom content viewer on IPad?

Hi
I have been tasked with developing and amending the HTML/Backbone custom content viewer as nicely detailed and explained by Derek Lu here:
https://www.adobe.com/devnet/digitalpublishingsuite/articles/html-default-library.html#
I can see that by removing the reference to libs/AdobeLibraryAPI.js in Index.html i am able to "test" on the desktop.

and that data is bought in via the fulfilment XML feed and the parse method is called on Librarycollection.
I have made the changes to hook up the viewer to bring in some folios that we are developing.
However, although this provides the ability to test and develop on the desktop in one form since we are using JS and Backbone, there are various checks within the provided code to see if ADOBE.isAPIAvailable.
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The question therefore is... is there a quick way to develop and test on the Ipad ... it doesnt seem like a viable option to develop blindly on the desktop and then package up the content viewer within Adobe DPS to check how those changes behave on the IPad?
To re-iterate the viewer is to make use of backbone / js example to provide greater functionality and options for customisation.
Thanks in anticipation.
Dave

Thankyou for taking the time to respond and for providing such detailed articles on adobe dps development, it is much appreciated.
I had completely missed that article and was struggling to find anything useful from googling!
Dave

Oracle SQL Developer vs Oracle SQL Developer Migration Workbench

Gurus,
Can anybody let me know what's the difference between Oracle SQL Developer vs Oracle SQL Developer Migration Workbench tools.
I am in the process of Migrating MS-Access Application to APEX. So the example says me to use Oracle SQL Developer Migration Workbench. Is this part of Oracle SQL Developer? If yes, I know SQL Developer is free.
If not is Oracle SQL Developer Migration Workbench if free?
Thanks and Regards

Thank Oracle ;)
(well, it's the least they can do after you paid big $$$ for the database)
Regards,
K.

SQL Developer vs. SQL*Plus Performance???

Hi,
DB: Oracle 10.2.0.3.0
SQL Developer: 1.2.0
SQL*Plus: 10.2.0.3.0
I am running the same query once in SQL Developer (Response time 10 sec.)
The same query in SQL*Plus takes over 20 Minutes.
SQL*Plus is using SQL*Net right?
Is that the reason?
Thanks

Hi,
how can I check for SQL Developer?
Does SQL Developer use SQL*Net also?
I changed the arraysize to 1000
but does not see any performance gain.
The query still taking more than 6 minutes.
The same in SQL Developer runs within 10 seconds!
Thanks

Test Driven Development in Pl/Sql

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