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Home > Unit Test

Unit test is very useful in development with Test Driven Development.Backender can test each class and all class . Unit test provides the statistics of success and fail classes and total classes,where is fail, where is success in detail and logged in "tests/logs" directory below.

Create Unit test class

To create unit-test-class is very simple and powerful,no longer bother of making unit-test-class. It's better to be same class name as model class name.

models/vm.php

class Vm extends Model {
........
}

tests/vm.php

include_once("unittest_config.php");
class Vm extends Unittest {
...........
}

Add the "test function"

Most powerful thing is that you can use "function" model has and you can make test environment as same as target model.
"test function" are $this->typeTest, $this->matchTest.

//model class Vm extends Model {
........
function f1(){
$arr_sql['member_id']=2;
}
........
}

// test/vm.php
include_once("unittest_config.php");
class Vm extends Unittest {
...........
function f1(){
$this->typeTest($arr_sql['member_id']=2,"int"); // test type
$this->matchTest(2,$arr_sql['member_id']); // test match-value
}
...........
}

Run test

include_once("unittest_config.php");
class Vm extends Unittest {
..........
}
if( !defined('UNITTEST_ALL')){
$Vm=new Vm();
//$Vm->runMethod('rs_f1'); // run each method
$Vm->runObj(); // run class
}

//shell
shell> php tests/vm.php

Log file

Log file will be created in UNITTEST_PATH/logs with filename like this "Vm_Unittest_YYYYMMDDHHMMSS.log", that is each log file name when you run the each test file like "php vm.php".However AllUnittest will make the log file "AllUnittest_YYYYMMDDHHMMSS.log". "P" and "F" means "test function"'s results , FAILED and PASSED means "class or class method"'s results

shell> php vm.php
---- Start Vm Object Test (2008-08-03 23:54:07)------

Vm.withoutTemplate = > P P F P FAILED
Vm.withTemplate = > P F F P P P P P P P FAILED
Vm.f1 = > F P P P P FAILED
Vm.rs_f1 = > P P P P PASSED

---- End Vm Object Test (2008-08-03 23:54:07)------

shell> vi tests/logs/Vm_UnitTest_2008080323.log
---- Start Vm Object Test (2008-08-03 23:54:07)------

<- Start Vm.withoutTemplate Method ->
Vm.typeTest(1,int) ==> P
Vm.typeTest(1,bool) ==> P
Vm.typeTest(,object) ==> F
Vm.matchTest(1,1) ==> P
* Method Result: FAILED

<- Start Vm.withTemplate Method ->
Vm.matchTest(1,1) ==> P
Vm.matchTest(1,2) ==> F
Vm.matchTest(2,1) ==> F
Vm.matchTest(2,2) ==> P
Vm.matchTest(1,1) ==> P
Vm.typeTest(2,int) ==> P
Vm.typeTest(2,integer) ==> P
Vm.typeTest(2,int) ==> P
Vm.typeTest(2,int) ==> P
Vm.typeTest(2,numeric) ==> P
* Method Result: FAILED

<- Start Vm.f1 Method ->
Vm.matchTest(Array,2) ==> F
Vm.matchTest(1,1) ==> P
Vm.typeTest(2,integer) ==> P
Vm.typeTest(2,int) ==> P
Vm.typeTest(object,object) ==> P
* Method Result: FAILED

<- Start Vm.rs_f1 Method ->
Vm.matchTest(2,2) ==> P
Vm.matchTest(1,1) ==> P
Vm.typeTest(2,integer) ==> P
Vm.typeTest(2,int) ==> P
* Method Result: PASSED

---- End Vm Object Test (2008-08-03 23:54:07)------

AllUnitTest register class

In tests/allunittest.php
registry each one

class AllUnittest extends Unittest {
.......
}

$AllUnitTest=new AllUnittest();

$AllUnitTest->regTestClass('vm'); // for each one
$AllUnitTest->regTestClass('mvc'); // for each one
$AllUnitTest->allRun(); // execute for all

registry array

$AllUnitTest=new AllUnittest();

$AllUnitTest->regTestClass(array('mvc','vm')); // for array

//$AllUnitTest->eachObj('mvc'); // execute for each one
//$AllUnitTest->eachObj('vm'); // execute for each one

$AllUnitTest->allRun(); // execute for all

Run AllUnitTest

"P" and "F" means "test function"'s results , FAILED and PASSED means "class or class method"'s results as same each unit-test.

shell> php allunittest.php
* Start AllUnitTest (2008-08-03 23:49:01) *
Total Class(2) Total Method(8)

---- Start Mvc Object Test (2008-08-03 23:49:01)------
.........
Mvc.withTemplate = > P P F FAILED
Mvc.f1 = > P PASSED
---- End Mvc Object Test (2008-08-03 23:49:01)------

---- Start Vm Object Test (2008-08-03 23:49:01)------
................
---- End Vm Object Test (2008-08-03 23:49:01)------

Total Success Class(0) Total Success Method(3), Total Failure Class(2) , Total Failure Method(5)
* End AllUnitTest (2008-08-03 23:49:01) *

shell> vi logs/AllUnittest_2008080323.log

---- Start Mvc Object Test (2008-08-03 23:49:01)------
..............................
---- End Mvc Object Test (2008-08-03 23:49:01)------

---- Start Vm Object Test (2008-08-03 23:49:01)------
..............................
---- End Vm Object Test (2008-08-03 23:49:01)------