/** * @test */ public function viewHelperCanSwapMultipleArguments() { $this->viewHelper->expects($this->once())->method('renderChildren')->will($this->returnValue('%2$s %1$d %3$s %2$s')); $actualResult = $this->viewHelper->render(array(123, 'foo', 'bar')); $this->assertEquals('foo 123 bar foo', $actualResult); }