HtmlElementTest::testToStringShouldTriggerErrorIfExceptionOccurs() - Code Metrics - sandrokeil/HtmlElement - Measure and Improve Code Quality continuously with Scrutinizer

testToStringShouldTriggerErrorIfExceptionOccurs() B
last analyzed 2017-08-04 19:17 UTC

↳ Parent: HtmlElementTest

Complexity

Conditions	1
Paths	1

Size

Total Lines	41
Code Lines	26

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	41
rs	8.8571
c	0
b	0
f	0
cc	1
eloc	26
nc	1
nop	0

<?php
/**
 * Sake
 *
 * @link      http://github.com/sandrokeil/HtmlElement for the canonical source repository
 * @copyright Copyright (c) 2014-2017 Sandro Keil
 * @license   http://github.com/sandrokeil/HtmlElement/blob/master/LICENSE.txt New BSD License
 */

namespace SakeTest\HtmlElement\View\Helper;

use Sake\HtmlElement\View\Helper\HtmlElement;
use PHPUnit\Framework\TestCase;
use Zend\Escaper\Escaper;

/**
 * Class HtmlElementTest
 *
 * Tests integrity of \SakeTest\HtmlElement\View\Helper\HtmlElement
 */
class HtmlElementTest extends TestCase
{
    /**
     * PHP errors
     *
     * @var array
     */
    protected $errors = array();

    /**
     * Test error handler to get php errors
     *
     * @param int $errno
     * @param string $errstr
     * @param string $errfile
     * @param string $errline
     * @param string $errcontext
     */
    public function errorHandler($errno, $errstr, $errfile, $errline, $errcontext)
    {
        $this->errors[] = compact("errno", "errstr", "errfile", "errline", "errcontext");
    }

    /**
     * Checks if php error was occured
     *
     * @param int $errno
     * @param string $errstr
     * @return bool True if exists, otherwise false
     */
    public function hasError($errno, $errstr)
    {
        foreach ($this->errors as $error) {
            if (false !== strpos($error["errstr"], $errstr)
                && $error["errno"] === $errno) {
                return false;
            }
        }
        return true;
    }

    /**
     * Tests setTag
     *
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::setTag
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::getTag
     * @group view
     */
    public function testSetTag()
    {
        $cut = new HtmlElement();
        $tag = 'div';

        $cut->setTag($tag);

        $this->assertEquals($tag, $cut->getTag());
    }

    /**
     * Tests setId
     *
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::setId
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::getId
     * @group view
     */
    public function testSetId()
    {
        $cut = new HtmlElement();
        $id = 'unique';

        $cut->setId($id);

        $this->assertEquals($id, $cut->getId());
    }

    /**
     * Tests setClass
     *
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::setClass
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::getClass
     * @group view
     */
    public function testSetClass()
    {
        $cut = new HtmlElement();
        $class = 'box shadow';

        $cut->setClass($class);

        $this->assertEquals($class, $cut->getClass());
    }

    /**
     * Tests appendClass
     *
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::appendClass
     * @depends testSetClass
     * @group view
     */
    public function testAppendClass()
    {
        $cut = new HtmlElement();
        $class = 'box';
        $append = 'shadow';

        $cut->appendClass($append);
        $this->assertEquals($append, $cut->getClass());

        $cut->setClass($class);
        $cut->appendClass($append);

        $this->assertEquals($class . ' ' . $append, $cut->getClass());
    }

    /**
     * Tests setText
     *
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::setText
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::getText
     * @group view
     */
    public function testSetText()
    {
        $cut = new HtmlElement();
        $test = 'my text';

        $cut->setText($test);

        $this->assertEquals($test, $cut->getText());
    }

    /**
     * Tests appendText
     *
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::appendText
     * @depends testSetText
     * @group view
     */
    public function testAppendText()
    {
        $cut = new HtmlElement();
        $text = 'my text';
        $append = 'another text';

        $cut->appendText($append);
        $this->assertEquals($append, $cut->getText());

        $cut->setText($text);
        $cut->appendText($append);

        $this->assertEquals($text . $append, $cut->getText());
    }

    /**
     * Tests setAttributes
     *
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::setAttributes
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::getAttributes
     * @group view
     */
    public function testSetAttributes()
    {
        $cut = new HtmlElement();

        $id = 'my id';
        $class = 'box';

        $cut->setId($id);
        $cut->setClass($class);

        $this->assertEquals(array('id' => $id, 'class' => $class), $cut->getAttributes());

        $attributes = array(
            'id' => 'unique',
            'class' => 'box shadow',
        );
        $cut->setAttributes($attributes);

        $this->assertEquals($attributes, $cut->getAttributes());
    }

    /**
     * Tests if html rendering can be enabled / disabled
     *
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::enableHtml
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::useHtml
     * @group view
     */
    public function testToggleHtmlRendering()
    {
        $cut = new HtmlElement();

        $this->assertEquals(false, $cut->useHtml(), 'Html rendering is not disabled at default');

        $cut->enableHtml(true);
        $this->assertEquals(true, $cut->useHtml(), 'Html rendering can not be enabled');

        $cut->enableHtml(false);
        $this->assertEquals(false, $cut->useHtml(), 'Html rendering can not be disabled');
    }

    /**
     * Tests setEscapeText
     *
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::setEscapeText
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::isEscapeText
     * @group view
     */
    public function testSetEscapeText()
    {
        $cut = new HtmlElement();
        $test = false;

        $this->assertEquals(true, $cut->isEscapeText());

        $cut->setEscapeText($test);

        $this->assertEquals($test, $cut->isEscapeText());
    }

    /**
     * Tests setEscapeHtmlAttributes
     *
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::setEscapeHtmlAttribute
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::isEscapeHtmlAttribute
     * @group view
     */
    public function testSetEscapeHtmlAttributes()
    {
        $cut = new HtmlElement();
        $test = false;

        $this->assertEquals(true, $cut->isEscapeHtmlAttribute());

        $cut->setEscapeHtmlAttribute($test);

        $this->assertEquals($test, $cut->isEscapeHtmlAttribute());
    }


    /**
     * Tests setEscaper
     *
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::setEscaper
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::getEscaper
     * @group view
     */
    public function testSetEscaper()
    {
        $class = new \ReflectionClass('\Sake\HtmlElement\View\Helper\HtmlElement');
        $method = $class->getMethod('getEscaper');
        $method->setAccessible(true);

        $cut = new HtmlElement();
        $cut->setEscaper(new Escaper());

        $this->assertInstanceOf('\Zend\Escaper\Escaper', $method->invoke($cut));
    }

    /**
     * Tests if call of view helper return new html element object with specified objects
     *
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::__invoke
     * @depends testSetText
     * @depends testSetClass
     * @depends testToggleHtmlRendering
     * @group view
     */
    public function testInvokeShouldReturnObjectWithSpecifiedOptions()
    {
        $cut = $this->getStubWithEscaper();

        $text = 'my text';
        $tag = 'div';
        $id = 'unique';
        $class = 'box shadow';
        $attributes = array('id' => $id, 'class' => $class);

        /* @var $element HtmlElement */
        $element = $cut($tag, $text, $attributes, true);

        $this->assertInstanceOf('\Sake\HtmlElement\View\Helper\HtmlElement', $element, "Invocation doesn't work");

        $this->assertEquals(true, $element->useHtml(), 'Html rendering was not enabled');
        $this->assertEquals($attributes, $element->getAttributes(), 'Html attributes were not set');
        $this->assertEquals($id, $element->getId(), 'Id attribute was not set');
        $this->assertEquals($class, $element->getClass(), 'Css class was not set');
    }

    /**
     * Tests if html element rendered successfully
     *
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::render
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::buildAttributes
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::__toString
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::toString
     * @depends testInvokeShouldReturnObjectWithSpecifiedOptions
     * @group view
     */
    public function testToStringShouldTriggerErrorIfExceptionOccurs()
    {
        $this->errors = array();
        set_error_handler(array($this, "errorHandler"));

        $stub = $this->getStubWithEscaper(array('render'));

        $stub->expects($this->any())
            ->method('render')
            ->will(
                $this->throwException(
                    new \Exception(
                        'Exception occurred',
                        0,
                        new \Exception('Previous Exception occurred')
                    )
                )
            );

        $text = 'my text';
        $tag = 'div';
        $id = 'unique';
        $class = 'box shadow';
        $attributes = array(array('id' => $id, 'class' => $class));

        /* @var $element HtmlElement */
        $element = $stub($tag, $text, $attributes);
        $html = (string) $element;

        $this->assertEquals('', $html);

        $this->assertFalse(
            $this->hasError(E_USER_WARNING, 'Exception occurred'),
            sprintf('Error "%s" with message "%s" was not found', E_USER_WARNING, 'Exception occurred')
        );

        $this->assertFalse(
            $this->hasError(E_USER_WARNING, 'Previous Exception occurred'),
            sprintf('Error "%s" with message "%s" was not found', E_USER_WARNING, 'Previous Exception occurred')
        );
    }

    /**
     * Tests if html element rendered successfully
     *
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::render
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::buildAttributes
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::__toString
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::toString
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::escapeHtmlAttribute
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::escapeText
     * @depends testInvokeShouldReturnObjectWithSpecifiedOptions
     * @group view
     */
    public function testRender()
    {
        $stub = $this->getStubWithEscaper();

        $text = 'my text';
        $tag = 'div';
        $id = 'unique';
        $class = 'box shadow';
        $attributes = array('id' => $id, 'class' => $class);

        $expectedHtml = '<div id="unique" class="box shadow">my text</div>';

        /* @var $element HtmlElement */
        $element = $stub($tag, $text, $attributes);

        $this->assertEquals($expectedHtml, $element->render(), 'Html element rendering failed');
        $this->assertEquals($expectedHtml, $element->__toString(), 'Html element rendering failed');
        $this->assertEquals($expectedHtml, $element->toString(), 'Html element rendering failed');

        $element->setEscapeText(false);
        $element->setEscapeHtmlAttribute(false);
        $this->assertEquals($expectedHtml, $element->render(), 'Html element rendering failed');

        $element->enableHtml(true);
        $this->assertEquals($expectedHtml, $element->render(), 'Html element rendering failed');
    }

    /**
     * Tests if html element rendered self closing tag successfully
     *
     * @depends testInvokeShouldReturnObjectWithSpecifiedOptions
     * @dataProvider dataProviderForTestRenderWithSelfClosingTag
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::render
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::buildAttributes
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::__toString
     * @covers \Sake\HtmlElement\View\Helper\HtmlElement::toString
     * @group view
     */
    public function testRenderWithSelfClosingTag($tag)
    {
        $stub = $this->getStubWithEscaper();

        // text should not be rendered
        $text = 'my text';
        $id = 'unique';
        $class = 'full';
        $attributes = array('id' => $id, 'class' => $class);

        $expectedHtml = '<' . $tag . ' id="unique" class="full" />';

        /* @var $element HtmlElement */
        $element = $stub($tag, $text, $attributes);

        $this->assertEquals($expectedHtml, $element->render(), 'Html element rendering failed');
        $this->assertEquals($expectedHtml, $element->__toString(), 'Html element rendering failed');
        $this->assertEquals($expectedHtml, $element->toString(), 'Html element rendering failed');
    }

    /**
     * Returns stub with mocked view plugin manager
     *
     * @return \PHPUnit_Framework_MockObject_MockObject
     */
    protected function getStubWithEscaper(array $methods = array())
    {
        $stub = $this->getMock(
            'Sake\HtmlElement\View\Helper\HtmlElement',
            array_merge(array('getView', 'getEscaper'), $methods)
        );

        $stubEscaper = $this->getMock('Zend\Escaper\Escaper', array('escapeHtml', 'escapeHtmlAttr'));

        $stubEscaper->expects($this->any())
            ->method('escapeHtml')
            ->will($this->returnArgument(0));

        $stubEscaper->expects($this->any())
            ->method('escapeHtmlAttr')
            ->will($this->returnArgument(0));

        $stub->expects($this->any())
            ->method('getEscaper')
            ->will($this->returnValue($stubEscaper));

        return $stub;
    }

    /**
     * data provider for the test method testRenderWithSelfClosingTag()
     *
     * @return array
     */
    public function dataProviderForTestRenderWithSelfClosingTag()
    {
        return array(
            array(
                'tag' => 'area',
            ),
            array(
                'tag' => 'base',
            ),
            array(
                'tag' => 'br',
            ),
            array(
                'tag' => 'col',
            ),
            array(
                'tag' => 'command',
            ),
            array(
                'tag' => 'embed',
            ),
            array(
                'tag' => 'hr',
            ),
            array(
                'tag' => 'img',
            ),
            array(
                'tag' => 'input',
            ),
            array(
                'tag' => 'keygen',
            ),
            array(
                'tag' => 'link',
            ),
            array(
                'tag' => 'meta',
            ),
            array(
                'tag' => 'param',
            ),
            array(
                'tag' => 'source',
            ),
            array(
                'tag' => 'track',
            ),
            array(
                'tag' => 'wbr',
            ),
        );
    }

    private function getMock($class, $methods)
    {
        return $this->getMockBuilder($class)
            ->setMethods($methods)
            ->getMock();
    }
}


1			<?php
2			/**
3			* Sake
4			*
5			* @link http://github.com/sandrokeil/HtmlElement for the canonical source repository
6			* @copyright Copyright (c) 2014-2017 Sandro Keil
7			* @license http://github.com/sandrokeil/HtmlElement/blob/master/LICENSE.txt New BSD License
8			*/
9
10			namespace SakeTest\HtmlElement\View\Helper;
11
12			use Sake\HtmlElement\View\Helper\HtmlElement;
13			use PHPUnit\Framework\TestCase;
14			use Zend\Escaper\Escaper;
15
16			/**
17			* Class HtmlElementTest
18			*
19			* Tests integrity of \SakeTest\HtmlElement\View\Helper\HtmlElement
20			*/
21			class HtmlElementTest extends TestCase
22			{
23			/**
24			* PHP errors
25			*
26			* @var array
27			*/
28			protected $errors = array();
29
30			/**
31			* Test error handler to get php errors
32			*
33			* @param int $errno
34			* @param string $errstr
35			* @param string $errfile
36			* @param string $errline
37			* @param string $errcontext
38			*/
39			public function errorHandler($errno, $errstr, $errfile, $errline, $errcontext)
40			{
41			$this->errors[] = compact("errno", "errstr", "errfile", "errline", "errcontext");
42			}
43
44			/**
45			* Checks if php error was occured
46			*
47			* @param int $errno
48			* @param string $errstr
49			* @return bool True if exists, otherwise false
50			*/
51			public function hasError($errno, $errstr)
52			{
53			foreach ($this->errors as $error) {
54			if (false !== strpos($error["errstr"], $errstr)
55			&& $error["errno"] === $errno) {
56			return false;
57			}
58			}
59			return true;
60			}
61
62			/**
63			* Tests setTag
64			*
65			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::setTag
66			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::getTag
67			* @group view
68			*/
69			public function testSetTag()
70			{
71			$cut = new HtmlElement();
72			$tag = 'div';
73
74			$cut->setTag($tag);
75
76			$this->assertEquals($tag, $cut->getTag());
77			}
78
79			/**
80			* Tests setId
81			*
82			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::setId
83			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::getId
84			* @group view
85			*/
86			public function testSetId()
87			{
88			$cut = new HtmlElement();
89			$id = 'unique';
90
91			$cut->setId($id);
92
93			$this->assertEquals($id, $cut->getId());
94			}
95
96			/**
97			* Tests setClass
98			*
99			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::setClass
100			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::getClass
101			* @group view
102			*/
103			public function testSetClass()
104			{
105			$cut = new HtmlElement();
106			$class = 'box shadow';
107
108			$cut->setClass($class);
109
110			$this->assertEquals($class, $cut->getClass());
111			}
112
113			/**
114			* Tests appendClass
115			*
116			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::appendClass
117			* @depends testSetClass
118			* @group view
119			*/
120			public function testAppendClass()
121			{
122			$cut = new HtmlElement();
123			$class = 'box';
124			$append = 'shadow';
125
126			$cut->appendClass($append);
127			$this->assertEquals($append, $cut->getClass());
128
129			$cut->setClass($class);
130			$cut->appendClass($append);
131
132			$this->assertEquals($class . ' ' . $append, $cut->getClass());
133			}
134
135			/**
136			* Tests setText
137			*
138			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::setText
139			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::getText
140			* @group view
141			*/
142			public function testSetText()
143			{
144			$cut = new HtmlElement();
145			$test = 'my text';
146
147			$cut->setText($test);
148
149			$this->assertEquals($test, $cut->getText());
150			}
151
152			/**
153			* Tests appendText
154			*
155			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::appendText
156			* @depends testSetText
157			* @group view
158			*/
159			public function testAppendText()
160			{
161			$cut = new HtmlElement();
162			$text = 'my text';
163			$append = 'another text';
164
165			$cut->appendText($append);
166			$this->assertEquals($append, $cut->getText());
167
168			$cut->setText($text);
169			$cut->appendText($append);
170
171			$this->assertEquals($text . $append, $cut->getText());
172			}
173
174			/**
175			* Tests setAttributes
176			*
177			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::setAttributes
178			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::getAttributes
179			* @group view
180			*/
181			public function testSetAttributes()
182			{
183			$cut = new HtmlElement();
184
185			$id = 'my id';
186			$class = 'box';
187
188			$cut->setId($id);
189			$cut->setClass($class);
190
191			$this->assertEquals(array('id' => $id, 'class' => $class), $cut->getAttributes());
192
193			$attributes = array(
194			'id' => 'unique',
195			'class' => 'box shadow',
196			);
197			$cut->setAttributes($attributes);
198
199			$this->assertEquals($attributes, $cut->getAttributes());
200			}
201
202			/**
203			* Tests if html rendering can be enabled / disabled
204			*
205			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::enableHtml
206			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::useHtml
207			* @group view
208			*/
209			public function testToggleHtmlRendering()
210			{
211			$cut = new HtmlElement();
212
213			$this->assertEquals(false, $cut->useHtml(), 'Html rendering is not disabled at default');
214
215			$cut->enableHtml(true);
216			$this->assertEquals(true, $cut->useHtml(), 'Html rendering can not be enabled');
217
218			$cut->enableHtml(false);
219			$this->assertEquals(false, $cut->useHtml(), 'Html rendering can not be disabled');
220			}
221
222			/**
223			* Tests setEscapeText
224			*
225			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::setEscapeText
226			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::isEscapeText
227			* @group view
228			*/
229			public function testSetEscapeText()
230			{
231			$cut = new HtmlElement();
232			$test = false;
233
234			$this->assertEquals(true, $cut->isEscapeText());
235
236			$cut->setEscapeText($test);
237
238			$this->assertEquals($test, $cut->isEscapeText());
239			}
240
241			/**
242			* Tests setEscapeHtmlAttributes
243			*
244			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::setEscapeHtmlAttribute
245			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::isEscapeHtmlAttribute
246			* @group view
247			*/
248			public function testSetEscapeHtmlAttributes()
249			{
250			$cut = new HtmlElement();
251			$test = false;
252
253			$this->assertEquals(true, $cut->isEscapeHtmlAttribute());
254
255			$cut->setEscapeHtmlAttribute($test);
256
257			$this->assertEquals($test, $cut->isEscapeHtmlAttribute());
258			}
259
260
261			/**
262			* Tests setEscaper
263			*
264			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::setEscaper
265			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::getEscaper
266			* @group view
267			*/
268			public function testSetEscaper()
269			{
270			$class = new \ReflectionClass('\Sake\HtmlElement\View\Helper\HtmlElement');
271			$method = $class->getMethod('getEscaper');
272			$method->setAccessible(true);
273
274			$cut = new HtmlElement();
275			$cut->setEscaper(new Escaper());
276
277			$this->assertInstanceOf('\Zend\Escaper\Escaper', $method->invoke($cut));
278			}
279
280			/**
281			* Tests if call of view helper return new html element object with specified objects
282			*
283			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::__invoke
284			* @depends testSetText
285			* @depends testSetClass
286			* @depends testToggleHtmlRendering
287			* @group view
288			*/
289			public function testInvokeShouldReturnObjectWithSpecifiedOptions()
290			{
291			$cut = $this->getStubWithEscaper();
292
293			$text = 'my text';
294			$tag = 'div';
295			$id = 'unique';
296			$class = 'box shadow';
297			$attributes = array('id' => $id, 'class' => $class);
298
299			/* @var $element HtmlElement */
300			$element = $cut($tag, $text, $attributes, true);
301
302			$this->assertInstanceOf('\Sake\HtmlElement\View\Helper\HtmlElement', $element, "Invocation doesn't work");
303
304			$this->assertEquals(true, $element->useHtml(), 'Html rendering was not enabled');
305			$this->assertEquals($attributes, $element->getAttributes(), 'Html attributes were not set');
306			$this->assertEquals($id, $element->getId(), 'Id attribute was not set');
307			$this->assertEquals($class, $element->getClass(), 'Css class was not set');
308			}
309
310			/**
311			* Tests if html element rendered successfully
312			*
313			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::render
314			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::buildAttributes
315			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::__toString
316			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::toString
317			* @depends testInvokeShouldReturnObjectWithSpecifiedOptions
318			* @group view
319			*/
320			public function testToStringShouldTriggerErrorIfExceptionOccurs()
321			{
322			$this->errors = array();
323			set_error_handler(array($this, "errorHandler"));
324
325			$stub = $this->getStubWithEscaper(array('render'));
326
327			$stub->expects($this->any())
328			->method('render')
329			->will(
330			$this->throwException(
331			new \Exception(
332			'Exception occurred',
333			0,
334			new \Exception('Previous Exception occurred')
335			)
336			)
337			);
338
339			$text = 'my text';
340			$tag = 'div';
341			$id = 'unique';
342			$class = 'box shadow';
343			$attributes = array(array('id' => $id, 'class' => $class));
344
345			/* @var $element HtmlElement */
346			$element = $stub($tag, $text, $attributes);
347			$html = (string) $element;
348
349			$this->assertEquals('', $html);
350
351			$this->assertFalse(
352			$this->hasError(E_USER_WARNING, 'Exception occurred'),
353			sprintf('Error "%s" with message "%s" was not found', E_USER_WARNING, 'Exception occurred')
354			);
355
356			$this->assertFalse(
357			$this->hasError(E_USER_WARNING, 'Previous Exception occurred'),
358			sprintf('Error "%s" with message "%s" was not found', E_USER_WARNING, 'Previous Exception occurred')
359			);
360			}
361
362			/**
363			* Tests if html element rendered successfully
364			*
365			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::render
366			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::buildAttributes
367			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::__toString
368			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::toString
369			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::escapeHtmlAttribute
370			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::escapeText
371			* @depends testInvokeShouldReturnObjectWithSpecifiedOptions
372			* @group view
373			*/
374			public function testRender()
375			{
376			$stub = $this->getStubWithEscaper();
377
378			$text = 'my text';
379			$tag = 'div';
380			$id = 'unique';
381			$class = 'box shadow';
382			$attributes = array('id' => $id, 'class' => $class);
383
384			$expectedHtml = '<div id="unique" class="box shadow">my text</div>';
385
386			/* @var $element HtmlElement */
387			$element = $stub($tag, $text, $attributes);
388
389			$this->assertEquals($expectedHtml, $element->render(), 'Html element rendering failed');
390			$this->assertEquals($expectedHtml, $element->__toString(), 'Html element rendering failed');
391			$this->assertEquals($expectedHtml, $element->toString(), 'Html element rendering failed');
392
393			$element->setEscapeText(false);
394			$element->setEscapeHtmlAttribute(false);
395			$this->assertEquals($expectedHtml, $element->render(), 'Html element rendering failed');
396
397			$element->enableHtml(true);
398			$this->assertEquals($expectedHtml, $element->render(), 'Html element rendering failed');
399			}
400
401			/**
402			* Tests if html element rendered self closing tag successfully
403			*
404			* @depends testInvokeShouldReturnObjectWithSpecifiedOptions
405			* @dataProvider dataProviderForTestRenderWithSelfClosingTag
406			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::render
407			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::buildAttributes
408			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::__toString
409			* @covers \Sake\HtmlElement\View\Helper\HtmlElement::toString
410			* @group view
411			*/
412			public function testRenderWithSelfClosingTag($tag)
413			{
414			$stub = $this->getStubWithEscaper();
415
416			// text should not be rendered
417			$text = 'my text';
418			$id = 'unique';
419			$class = 'full';
420			$attributes = array('id' => $id, 'class' => $class);
421
422			$expectedHtml = '<' . $tag . ' id="unique" class="full" />';
423
424			/* @var $element HtmlElement */
425			$element = $stub($tag, $text, $attributes);
426
427			$this->assertEquals($expectedHtml, $element->render(), 'Html element rendering failed');
428			$this->assertEquals($expectedHtml, $element->__toString(), 'Html element rendering failed');
429			$this->assertEquals($expectedHtml, $element->toString(), 'Html element rendering failed');
430			}
431
432			/**
433			* Returns stub with mocked view plugin manager
434			*
435			* @return \PHPUnit_Framework_MockObject_MockObject
436			*/
437			protected function getStubWithEscaper(array $methods = array())
438			{
439			$stub = $this->getMock(
440			'Sake\HtmlElement\View\Helper\HtmlElement',
441			array_merge(array('getView', 'getEscaper'), $methods)
442			);
443
444			$stubEscaper = $this->getMock('Zend\Escaper\Escaper', array('escapeHtml', 'escapeHtmlAttr'));
445
446			$stubEscaper->expects($this->any())
447			->method('escapeHtml')
448			->will($this->returnArgument(0));
449
450			$stubEscaper->expects($this->any())
451			->method('escapeHtmlAttr')
452			->will($this->returnArgument(0));
453
454			$stub->expects($this->any())
455			->method('getEscaper')
456			->will($this->returnValue($stubEscaper));
457
458			return $stub;
459			}
460
461			/**
462			* data provider for the test method testRenderWithSelfClosingTag()
463			*
464			* @return array
465			*/
466			public function dataProviderForTestRenderWithSelfClosingTag()
467			{
468			return array(
469			array(
470			'tag' => 'area',
471			),
472			array(
473			'tag' => 'base',
474			),
475			array(
476			'tag' => 'br',
477			),
478			array(
479			'tag' => 'col',
480			),
481			array(
482			'tag' => 'command',
483			),
484			array(
485			'tag' => 'embed',
486			),
487			array(
488			'tag' => 'hr',
489			),
490			array(
491			'tag' => 'img',
492			),
493			array(
494			'tag' => 'input',
495			),
496			array(
497			'tag' => 'keygen',
498			),
499			array(
500			'tag' => 'link',
501			),
502			array(
503			'tag' => 'meta',
504			),
505			array(
506			'tag' => 'param',
507			),
508			array(
509			'tag' => 'source',
510			),
511			array(
512			'tag' => 'track',
513			),
514			array(
515			'tag' => 'wbr',
516			),
517			);
518			}
519
520			private function getMock($class, $methods)
521			{
522			return $this->getMockBuilder($class)
523			->setMethods($methods)
524			->getMock();
525			}
526			}
527

sandrokeil / HtmlElement

testToStringShouldTriggerErrorIfExceptionOccurs() B last analyzed 2017-08-04 19:17 UTC

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testToStringShouldTriggerErrorIfExceptionOccurs() B
last analyzed 2017-08-04 19:17 UTC