Magento-UnitTests-模拟对象

<?php
class Namespace_Module_Block_Class extends Mage_Core_Block_Template
{
    private $_salesCollection;

    public function __construct()
    {
        $this->_salesCollection = Mage::getModel(\'module/classA\')->getCollection()
                                ->addFieldToFilter(\'id\', $this->_getId());
    }

    public function _getId()
    {
        return Mage::getModel(\'module/classB\')->getId();//session params
    }

    public function getSalesTotalNumber()
    {
        return $this->_salesCollection->count();
    }
}

<?php
class Namespace_Module_Test_Block_Class extends EcomDev_PHPUnit_Test_Case
{
    private $_mock;

    public function setUp()
    {
        $this->_mock = $this->getMock(\'Namespace_Module_Block_Class\',
                                        array(\'_getId\')
                                      );
        $this->_mock->expects($this->any())
                    ->method(\'_getId\')
                    ->will($this->returnValue(1024));

        parent::setUp();
    }

    /**
     * @test
     * @loadFixture
     * @loadExpectation
     */
    public function testSalesTotalNumber()
    {
        $actual = $this->_mock->getSalesTotalValue();
        $expected = $this->_getExpectations()->getSalesTotalNumber();

        $this->assertEquals($expected, $actual);
    }
}

$this->_mock->_getId()

__construct()

$this->_getId()