cppunit-devel

[Cppunit-devel] Running subset of CPPUnit tests in non-interactive mode

[Srivalli A. <sar...@ya...>]

  Hi!
   
  I have written a few testcases in one testsuite using CPPUnit in non-interactive mode (console application). I am trying to provide an option of running a subset of testcases.
   
  When I try to get name of a testcase it returns only the suite name. 
   
    CPPUNIT_NS::Test *suite = CPPUNIT_NS::TestFactoryRegistry::getRegistry().makeTest();
  
  CPPUNIT_NS::Test *childTest = suite->getChildTestAt( 0 );
  cout << "ChildTestName is: " << childTest->getName() << endl;
   
  CPPUNIT_NS::Test *childTest2 = suite->getChildTestAt( 1 );
  cout << "ChildTestName2 is: " << childTest2->getName() << endl;
   
  How can I get name of testcase that is within the suite?
   
  Is there an example of running subset of tests using CPPUnit in non-interactive mode?
   
  Thanks
  Srivalli.
   



		
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Re: [Cppunit-devel] Running subset of CPPUnit tests in non-interactive mode

[<vri...@us...>]

> When I try to get name of a testcase it returns only the suite name.=20
>=20
> CPPUNIT_NS::Test *suite =3D =
CPPUNIT_NS::TestFactoryRegistry::getRegistry().makeTest();
> CPPUNIT_NS::Test *childTest =3D suite->getChildTestAt( 0 );
> cout << "ChildTestName is: " << childTest->getName() << endl;
>=20
> CPPUNIT_NS::Test *childTest2 =3D suite->getChildTestAt( 1 );
> cout << "ChildTestName2 is: " << childTest2->getName() << endl;

Sorry, but for me it works as expected.
I use the lastest CVS version.

I have 2 tests :

class AssertMemoryTest : public CPPUNIT_NS::TestFixture { ... }
CPPUNIT_TEST_SUITE_REGISTRATION(AssertMemoryTest);

class AssertStringTest : public CPPUNIT_NS::TestFixture { ... }
CPPUNIT_TEST_SUITE_REGISTRATION(AssertStringTest);

When I run your code, I get the names of my 2 tests :
AssertMemoryTest=20
AssertStringTest

You may have made a mistake somewhere else.
First of all, try this just after calling makeTest():

int count =3D suite->getChildTestCount();

In my case, I get count =3D=3D 2.
And you ?

Good luck.

Vincent Rivi=E8re.

Re: [Cppunit-devel] Running subset of CPPUnit tests in non-interactive mode

[Srivalli A. <sar...@ya...>]

My scenario is slightly different. I have one test-suite and two testcases within that suite.  Here is how my class and registration looks like:
   
  class RPTest : public CPPUNIT_NS::TestFixture{
  CPPUNIT_TEST_SUITE( RPTest );
  CPPUNIT_TEST( testConnection );
  CPPUNIT_TEST( testSession ); 
  CPPUNIT_TEST_SUITE_END();
  public:
  ....
  };
   
  CPPUNIT_TEST_SUITE_REGISTRATION( RPTest );
   
  I want to print names of testcases within the test suite like
  testConnection
  testSession
   
  How can I do this?
   
  Anyone tried to run subset of testcases within a test-suite in non-interactive mode? Any suggestions?
   
  Thanks
  Srivalli.

Vincent Rivière <vri...@us...> wrote:
  > When I try to get name of a testcase it returns only the suite name. 
> 
> CPPUNIT_NS::Test *suite = CPPUNIT_NS::TestFactoryRegistry::getRegistry().makeTest();
> CPPUNIT_NS::Test *childTest = suite->getChildTestAt( 0 );
> cout << "ChildTestName is: " << childTest->getName() << endl;
> 
> CPPUNIT_NS::Test *childTest2 = suite->getChildTestAt( 1 );
> cout << "ChildTestName2 is: " << childTest2->getName() << endl;

Sorry, but for me it works as expected.
I use the lastest CVS version.

I have 2 tests :

class AssertMemoryTest : public CPPUNIT_NS::TestFixture { ... }
CPPUNIT_TEST_SUITE_REGISTRATION(AssertMemoryTest);

class AssertStringTest : public CPPUNIT_NS::TestFixture { ... }
CPPUNIT_TEST_SUITE_REGISTRATION(AssertStringTest);

When I run your code, I get the names of my 2 tests :
AssertMemoryTest 
AssertStringTest

You may have made a mistake somewhere else.
First of all, try this just after calling makeTest():

int count = suite->getChildTestCount();

In my case, I get count == 2.
And you ?

Good luck.

Vincent Rivière.



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Re: [Cppunit-devel] Running subset of CPPUnit tests in non-interactive mode

[<vri...@us...>]

> My scenario is slightly different. I have one test-suite and two =
testcases within that suite.  Here is how my class and registration =
looks like:
>=20
> class RPTest : public CPPUNIT_NS::TestFixture{
> CPPUNIT_TEST_SUITE( RPTest );
> CPPUNIT_TEST( testConnection );
> CPPUNIT_TEST( testSession );=20
> CPPUNIT_TEST_SUITE_END();
> public:
> ....
> };
>=20
> CPPUNIT_TEST_SUITE_REGISTRATION( RPTest );
>=20
> I want to print names of testcases within the test suite like
> testConnection
> testSession
>=20
> How can I do this?

You have to go on step deeper !

TestFactoryRegistry::makeTest() returns a tree of Test.
The childs are the test classes.
The childs of the childs are the test methods.

So if you try :

CPPUNIT_NS::Test *childTest =3D suite->getChildTestAt( 0 );
CPPUNIT_NS::Test *methodTest =3D childTest->getChildTestAt( 0 );
cout << "MethodTestName is: " << methodTest->getName() << endl;

You will get : "RPTest::testConnection"
It should be good !

> Anyone tried to run subset of testcases within a test-suite in =
non-interactive mode? Any suggestions?

Try this :
CPPUNIT_NS::Test* testToRun =3D =
suite->findTest("RPTest::testConnection");
...

Vincent.

Re: [Cppunit-devel] Running subset of CPPUnit tests in non-interactive mode

[<vri...@us...>]

> Anyone tried to run subset of testcases within a test-suite in =
non-interactive mode? Any suggestions?

Some methods take a "test path" argument, you can put "RPTest" or =
"RPTest::testConnection" to specify which tests you want to run.


1) The "cppunittest" example shows you how to use a test path specified =
on the command line.
Look at cppunit/examples/cppunittest/CppUnitTestMain.cpp


2) The simpliest way to run a single test is to use a TextTestRunner, =
and to pass the test path to the method run() :

    CPPUNIT_NS::Test* suite =3D =
CPPUNIT_NS::TestFactoryRegistry::getRegistry().makeTest();

    CPPUNIT_NS::TextTestRunner runner;
    runner.addTest(suite);

    runner.run("RPTest::testConnection");

But this is not very user-friendly, because it only prints dots as the =
tests are run. Anyway if you want to run only one test, this is not a =
problem.


3) A better way to run multiple tests is to use a =
BriefTestProgressListener : while the tests are running, it prints the =
name of the test and the result.
Here is an example, derived from cppunit/examples/simple/Main.cpp

    CPPUNIT_NS::Test* suite =3D =
CPPUNIT_NS::TestFactoryRegistry::getRegistry().makeTest();

    CPPUNIT_NS::TestResult result;

    CPPUNIT_NS::TestResultCollector collector;
    result.addListener(&collector);

    CPPUNIT_NS::BriefTestProgressListener brief;
    result.addListener(&brief);     =20

    CPPUNIT_NS::TestRunner runner;
    runner.addTest(suite);

    runner.run(result, "RPTest");

    CPPUNIT_NS::CompilerOutputter outputter(&collector, =
CPPUNIT_NS::stdCOut());
    outputter.write();=20


Happy New Year.

Vincent.

Re: [Cppunit-devel] Running subset of CPPUnit tests in non-interactive mode

[<vin...@fr...>]

> When I try to get name of a testcase it returns only the suite name.=20
>=20
> CPPUNIT_NS::Test *suite =3D =
CPPUNIT_NS::TestFactoryRegistry::getRegistry().makeTest();
> CPPUNIT_NS::Test *childTest =3D suite->getChildTestAt( 0 );
> cout << "ChildTestName is: " << childTest->getName() << endl;
>=20
> CPPUNIT_NS::Test *childTest2 =3D suite->getChildTestAt( 1 );
> cout << "ChildTestName2 is: " << childTest2->getName() << endl;

Sorry, but for me it works as expected.
I use the lastest CVS version.

I have 2 tests :

class AssertMemoryTest : public CPPUNIT_NS::TestFixture { ... }
CPPUNIT_TEST_SUITE_REGISTRATION(AssertMemoryTest);

class AssertStringTest : public CPPUNIT_NS::TestFixture { ... }
CPPUNIT_TEST_SUITE_REGISTRATION(AssertStringTest);

When I run your code, I get the names of my 2 tests :
AssertMemoryTest=20
AssertStringTest

You may have made a mistake somewhere else.
First of all, try this just after calling makeTest():

int count =3D suite->getChildTestCount();

In my case, I get count =3D=3D 2.
And you ?

Good luck.

Vincent Rivi=E8re.