JUnit test - how to test invalid alpha characters?

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• Definition of variables bind to VO JUnit test cases

  Hello
  
  I use Jdeveloper 11.1.2.2
  
  I have a problem when writing to VO to JUnit test case.
  For the Remove method in the Test case, I spent variables in the t by using a setWhereClause().
  Like this:

          view.setWhereClause(null);
         
          String whereClause = "location_id = '" + newUpdatedLocationId  + "' AND organization_id = '" +newOrganizationId + "'" ;
          view.setWhereClause(whereClause);
         
          view.executeQuery();
          
          while (view.hasNext()) {
              view.next();
              view.removeCurrentRow();
          }
         
          fixture1.getApplicationModule().getTransaction().commit();

  But he demonstrated a a mistake as the bind variables are not defined.
  
  So, how do I access variable Bind programmatically and set the values?
  
  Thank you
  Nigel.

  setNamedWhereClauseParam() is used to set the bind variables

• JUnit Test Suite Limitations on the number of test classes can be included in the suite

  I run JUnit tests on my ADF Model picardalice in an application. I'm getting an instance of a request through the class of the device module and it helps in my test classes. It was created using all the Test Suite of Business components in JDeveloper 12.1.3.

  I'm running a JUnit test suite and it has several test classes in its operation. It runs successfully some and others fail. If I run those who fail by themselves, they are successful. If I remove the test classes in the suite they work (even those who have failed when the test classes were listed as a result of tests).

  Here is my code for the test method.

  @Test

  public void testAccess() {}

  See ViewObject = fixture1.getApplicationModule () .findViewObject ("ProjEstimateDtlVO");

  assertNotNull (view);

  }

  the ViewObject perspective comes return null for the execution of the test suite during all test classes are ran. It's successful return if I run one test case. It's successful return if I remove test classes in the following before running the suite.

  There are 70 + test classes in the suite. Is there a limitation on the number of test classes that must be executed in a test suite? Is it because it is repeatedly using an instance of the application module? Is this other thing?

  Everyone ran through this?

  Thank you.

  The problem in my case was because in one of the test cases I was releasing the module of the application in the method of disassembly. Since the application module was created once again, when I ran after tests and he ran this test scenario, anything after this would fail due to no application being created module.

  Thanks, Timo

• JUnit test of an ADF application when you have nested application modules

  Hello

  When you set up a device for JUnit test in the model of the ADF, and you have nested application modules, there are advised to have a class of the device for each module of the application, or create a luminaire of class for the root application module and access somehow nested those there for view objects you want to test JUnit , or have a luminaire of class and somehow reference the individual nested application of this class modules? Everything I've read about JUnit test of an ADF application only shows an application module in the template project.

  Thank you.

  I have used with success that one category of luminaire for my application module root, and then in my test case files I can reference the application embedded this suff module.

  Example:

  The TestAMFixture.java file is where you describe the application module you want to use. This file and others, is what is generated when you let JDeveloper create your Business Component Test Suite (chosen from the New Gallery):

  The constructor of this file is where the application module is defined:

  public TestAMFixture() {}

  _testAm = Configuration.createRootApplicationModule (amDef, Config);

  }

  In my test for the projectVO scenario file, I'm testing a required attribute in a display object, so I need to access the view object that is in a nested application module:

  ViewObject _projectVO = fixture1.getApplicationModule () .findViewObject ("ProjectAM1.ProjectVO1");

  fixture1 is a reference to the TestAMFixture class. getApplicationModule() is a method in this class that returns the application root module I set in the TestAMFixture constructor. ProjectAM1 is the nested application module and ProjectVO1 is the view object where the attribute is that I will test.

  For a better explanation, please see these references, I used.

  https://www.YouTube.com/watch?v=zgyyyHKT3i4

  Unit test your Application with JUnit

  Nested Application modules

• Flight to record a JUnit Test creation

  Hello

  (also published in https://forums.oracle.com/community/developer/english/fusion_middleware/application_server/jrockit that is the link to the forum on JRockit Mission Control)

  I am using the following JVM arguments to create a flight record for the JVM that is created when running JUnit tests in Eclipse (these are added to the VM for the JUnit arguments run configuration):

  -XX:StartFlightRecording=name=default,settings=default -XX:FlightRecorderOptions=dumponexit=true,dumponexitpath=d:\dumponexit.jfr
  
  

  I see the following on the console (not sure if it is just configured sysout or the console appender slf4j logging)

  Started recording 1. No limit (duration/maxsize/maxage) in use.
  
  Use JFR.dump name=default filename=FILEPATH to copy recording data to file.
  
  

  But when the JUnit test is complete and ends no file is created.

  Any ideas?

  See you soon,.

  Tom

  Hi Tom,

  I forgot to put defaultrecording = true in my example. Will update my blog immediately.

  -XX:FlightRecorderOptions = defaultrecording = true, dumponexit = true, dumponexitpath = c:\demo\dumponexit. JFR

  Kind regards

  Marcus

• Persist does not throw an exception in a JUnit test

  I implement a JUnit test by using Toplink JPA provider. I must be missing something because I try to keep twice the same entity and no exception is thrown. PersistenceException, nor any other type of exception. The code can not be easier:
  
  
  @Test
  Public Sub testAddExistingTeam() throws Exception {}
  
  Team = new Team ("team2");
  
  try {}
  
  EntityManagerFactory emf =
  Persistence.createEntityManagerFactory ("Fisher");
  EntityManager em = emf.createEntityManager ();
  
  em.getTransaction () .begin ();
  
  EM. Persist (Team);
  EM. Persist (Team);
  
  em.getTransaction () .commit ();
  EM. Close();
  }
  catch (Exception e) {}
  e.printStackTrace ();
  }
  
  }
  
  Note the two em.persist (team).
  
  This code does not enter into the catch block or produce any kind of exception. On the other hand, I checked after the first
  EM. Persist (Team); the team is really successful.
  
  The relevant parts of the team following class definition:
  
  @Entity
  @Table (name = 'TEAM')
  Team/public class implements Serializable {}
  @Id
  @Column (name = "NAME")
  private String name;
  
  @ManyToOne
  @JoinColumn (name = "CLUB_NAME", referencedColumnName = "NAME")
  Club private;
  category private;
  private String email;
  
  @ManyToMany (mappedBy = "teams")
  list < competition > competition private;
  
  
  public Team (String name) {}
  myIdName = name;
  This.Club = null;
  This.competitions = new ArrayList < competition > ();
  }
  
  more than builders...getters/setters...and.
  }
  
  I'm really intrigued by this problem. Could someone help? I would be really grateful!
  
  
  Josepma

  This is expected behavior as persist is a no - op if called on one managed entity (other than to the waterfall on relationships with cascade. Persist), and the first call to persist makes the past in team managed entity.

  Try calling em.flush (); and em.clear (); between calls persist to get an exception.
  The first flush will ensure that the team is inserted into the database, while that clear it peel while the second call persist will attempt to insert the team. JPA providers should not throw the entityExistsException persist - it can be delayed until the transaction either emptied or committed, then you are likely to get a PersistenceException validation instead of EntityExistsException to persist.

  Best regards
  Chris

• invalid path characters

  I have a game to download from buying it, it worked for about a week and now it has invalid path characters.  I have no idea how to solve this problem.  I uninstalled and tried reinstalling, but the same thing happens.  How should I do?

  Hello

  Welcome to the Microsoft community!

  This problem can occur if you type an invalid destination in the folder on the screen name box change the current Destination folder.

  1. What exactly you're talking about when you say ' game to download from buying it,'? "
  2. What is the location of the game?

  Do not worry! I'll certainly help you solve the problem.

  Let's try follows him and check the result.

  Method 1:

  To resolve this problem, specify a destination that resides on a disk drive hard local area name of folder on the screen change the current Destination folder.

  Method 2:

  Step 1: Create a new user account and check the issue.

  http://Windows.Microsoft.com/en-us/Windows7/create-a-user-account

  Step 2: If the problem does not persist in the new user account, try and copy the files from the existing profile.

  Difficulty of a damaged user profile

  http://Windows.Microsoft.com/en-us/Windows7/fix-a-corrupted-user-profile

  If you need help on this or you need help on Windows keep us informed.

  We will be happy to help you!

• Select leading only alpha characters

  Hi all

  How can I select just the main alpha characters in an alphanumeric string? Is it possible to do without regular expressions?

  For example:

  U14385

  T7884

  DA0036

  AVA8801J24

  woould return:

  U

  T

  DA

  AVA

  Similarly, I would need to return to the rear of the channel as well:

  14385

  7884

  0036

  8801J24

  Thank you

  John

  SQL >-generation date sample:

  SQL > with t (col) as)

  2 Select "U14385" of all the double union

  3 select "T7884" of all the double union

  4 Select "DA0036" of all the double union

  5. Select 'AVA8801J24' from dual

  6)

  7  --

  8 - the actual query:

  9  --

  10. Select collar

  11, substr (col

  12               , 1

  13, instr (translate (col, "0123456789", "0000000000 '), '0')-1

  14               )

  15, substr (col

  16, instr (translate (col, "0123456789", "0000000000 '), '0')

  17               )

  18 t;

  SUBSTR (SUBSTR NECK (NECK OF THE CERVIX

  ---------- ---------- ----------

  U14385 U 14385

  T7884 T 7884

  DA0036 DA 0036

  AVA8801J24 AVA 8801J24

  4 selected lines.

• am not able to use the keyboard Finns characters.how special use these special characters

  We bought a new acer laptop

  specifications of the laptop are as mentioned below >

  ACER ASPIRE S3 13.3 INCHES

   

  We are not able to understand how to enter some special characters using the key board, some characters are shown below

  a o a

   

  Could you please inform us about how this particular buttons might be enabled.

  Two methods:

  1. use the character map to select the character and copy/paste in your application

  2. change local/keyboard control/regions and languages/change keyboard that some keys are mapped to your special characters

  For more information, Google keywords above.

• My window XP THAT does not include Chinese character, how could I download Chinese characters.

  My window XP THAT does not include Chinese character, how could I download Chinese characters.

  Try reading this.

  http://www.Microsoft.com/resources/documentation/Windows/XP/all/proddocs/en-us/int_pr_install_languages.mspx?mfr=true please rate me upward if you find my post helpful. Thank you!

• How do I enter ASCII characters?

  How do I enter ASCII characters on my dell inspiron 1420

  To insert an ASCII character, press and hold the ALT key while typing the character code. For example, to insert the degree (°) symbol, press on and hold ALT while typing 0176 on the numeric keypad.

  Note: You must use the numeric keypad to type numbers and not the keyboard. Make sure that the Numlock key is on if your keyboard requires to type numbers on the numeric keypad. If you use a laptop you have to press the "fn" + "Numlock" (light Verr Num will be lightup), and then you use the keys that double as numbers (numeric keys) M (0), J (1), K (2), (3), U (4) i.5, O (6), P (.), 7 (7), 8 (8) and 9 (9). Don't forget to disable the 'NumLock' (press fn + NumLock) or the keys will always type the numbers.

  See other symbols and their keys:
  Insert the ASCII characters or Unicode Latin symbols
  http://Office.Microsoft.com/en-us/access-help/insert-ASCII-or-Unicode-Latin-based-symbols-and-characters-HA010167539.aspx

• How to limit the special characters for a specific column

  Dear gurus,
  
  I have a table with a field Champ_1 emp
  
  in this particular Champ_1 is an address column where the data can be as ' 12 st first floor"but suppose by mistake the user has entered data as 12 st first floor & ' must be restricted (not using relaxation but can this be possible using constraints) so for this we can how to restrict the special characters only not to get entered in the column.
  
  
  Kind regards
  friend

  Yes you can do it like this

  SQL> create table t (field_1 varchar2(4000));
  
  Table created.
  
  SQL> alter table t add constraint t_chk check(length(regexp_replace(field_1, '[[:alnum:]|[:space:]]'))=0);
  
  Table altered.
  
  SQL> insert into t (field_1) values ('12 st first floor');
  
  1 row created.
  
  SQL> insert into t (field_1) values ('12 st first floor & ');
  insert into t (field_1) values ('12 st first floor & ')
  *
  ERROR at line 1:
  ORA-02290: check constraint (ARBORU.T_CHK) violated
  
  SQL> 
  

• Check the string only Alpha characters

  Is there a function in ColdFusion that will check that a string of alpha only characters (not digital or for example &, $, etc.)? I try to avoid creating a string of alpha characters or all all nonalphanumeric characters to loop on and the text is authoritative.

  Which could easily be done with a regular expression using REFIND() function search.

  Something like that on the top of my head and untested example.  REFIND("[^A-Za-z]",yourStringVar).  If that returns true then we characters other characters then alpha in the chain.

• How stored procdedure invalid?

  Urgent!
  Oracle 9.2
  How stored procdedure invalid? Y at - it all syntax?
  
  Appreciate any ideas
  Thank you.
  S.

  You can use dbms_utility.invalidate
  http://download.Oracle.com/docs/CD/B19306_01/AppDev.102/b14258/d_util.htm#BABFDACJ

  But still, it would be interesting, why would you use?

  Update: just checked this procedure is not available with 9.2

  Published by: Jens Petersen on October 16, 2008 22:21

• How to simulate the behavior of the user interface of JUnit test

  In my application, for users to choose a hospital, I have a LOV associated list linked a view called HospitalVA accessor. When users select a hospital from the list, I'll call "getCurrentRow()" on the HospitalVA to get the selected line of the hospital. Please refer to the code below:

  private void setHospitalUuid(Number value) {
       setAttributeInternal(HOSPITALUUID, value);
  
       if (value != null) {
            Row selectedHospital = this.getHospitalVA().getCurrentRow();
  
            // do something
       }
  }
  

  The above code works fine if I run the project, and choose the hospital from a web page in a browser. However, when I write a test case to test this programmatic behavior, whenever I call "setHospitalUuid", I get a NullPointerException on line 5. The cause is that, because there is no user interface, it has no real selection on the LOV. Accordingly, the view accessor does not get its pointer set on any record by ADF.

  Instead of using "getCurrentRow()", I can also use 'findByKey()' for the selected line. However, I believe that this is not the best option in terms of performance.

  I would be very grateful if you could show me if I did something wrong or else please tell me the right way to interface behavior test user in a unit test.

  JDeveloper version: 11.1.1.7

  You must include the selection of a row of the getHospitalVA() process in your test case before calling the setHospitalUuid() method. This will select a rank which serves then the current line in your setter.

  Timo