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POTesting a private method in an abstract class extends the other one
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  1. POTesting a private method in an abstract class extends the other one
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    copied!<p>I'm trying to test a private method in an abstract class. </p> <p>I've got three abstract classes:</p> <pre><code>abstract class AbstractClass1 extends AbstractClass2 { private function _privateFunction() { //method's body } } abstract class AbstractClass2 extends AbstractClass3 { public function __construct($param) { parent::__construct($param) } } abstract class AbstractClass3 { public function __construct($param = array()) { //something } } </code></pre> <p>The test class:</p> <pre><code>class AbstractClass1Test extends PHPUnit_Framework_TestCase { public function test_privateFunction() { $stub = $this-&gt;getMockForAbstractClass("AbstractClass1"); $class = new ReflectionClass($stub); $method = $class-&gt;getMethod("_privateFunction"); $method-&gt;setAccessible(true); //some assertings with $method-&gt;invoke($stub) } } </code></pre> <p>The test failed, because of the error:</p> <blockquote> <p>Missing argument 1 for AbstractClass2::__construct(), called in /usr/share/php/PHPUnit/Framework/MockObject/Generator.php on line 190 and defined</p> </blockquote> <p>AbstractClass2.php</p> <pre><code>public function __construct($param) </code></pre> <p>AbstractClass1.php</p> <pre><code>$classMock = $this-&gt;getMockForAbstractClass("AbstractClass1"); </code></pre> <p>Generator.php:190</p> <pre><code>if ($callOriginalConstructor &amp;&amp; !interface_exists($originalClassName, $callAutoload)) { if (count($arguments) == 0) { &lt;strong&gt;$mockObject = new $mock['mockClassName'];&lt;/strong&gt; } else { $mockClass = new ReflectionClass($mock['mockClassName']); $mockObject = $mockClass-&gt;newInstanceArgs($arguments); } } else ... </code></pre> <p>What do I wrong? Or how can I test my private function in this situation?</p>
 

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