Test-Private-Function-In-Php

2013-11-14 phpunit

Demo class

class Foo {

public function __construct() {
    //do some construct
}

private function plus($a , $b) {
    return $a + $b;
}


}

phpunit test

class FooTest extends PHPUnit_Framework_TestCase {

     public function setUp() {
         //do some setup here...
     }

     public function test_plus() {
         //get function plus
         $method = new \ReflectionMethod(new \Foo() , 'plus');
         //set accessible
         $method->setAccessible(true);
         //invoke function
         $testres = $method->invoke(new Foo() , 2 , 3);
         //test function
         $this->assertEquals(5 , $testres);
     }
}