Functional\Tests\MemoizeTest::testMemoizeSimpleObjectCall PHP Method

    public function testMemoizeSimpleObjectCall()
    {
        $this->callback->expects($this->once())->method('execute')->will($this->returnValue('VALUE1'));
        $this->assertSame('VALUE1', memoize([$this->callback, 'execute']));
        $this->assertSame('VALUE1', memoize([$this->callback, 'execute']));
        $this->assertSame('VALUE1', memoize([$this->callback, 'execute']));
    }