contextMock = $this->getMockBuilder(Context::class) ->disableOriginalConstructor() ->getMock(); $this->filterManagerMock = $this->getMockBuilder(FilterManager::class) ->disableOriginalConstructor() ->addMethods(['stripTags']) ->getMock(); $this->contextMock->expects($this->once()) ->method('getFilterManager') ->willReturn($this->filterManagerMock); $this->templateModel = new Template($this->contextMock); } /** * Test to verify the stripped output from the HTML input. * * @param $input * @param $output * @dataProvider tagDataProvider */ public function testStripTags($input, $output): void { if ($input) { $this->filterManagerMock->expects($this->once()) ->method('stripTags') ->with($input) ->willReturn($output); } $this->assertEquals($this->templateModel->stripTags($input), $output); } /** * @return array */ public static function tagDataProvider(): array { return [ ['-1', '-1'], ['0', '0'], ['1', '1'], ['Hello world!' , 'Hello world!'] ]; } }