CmsFormsContext::stepContentInHtmlFieldShouldHaveFormatting() - Code Metrics - Inspection of "FIX: Don’t assume posix_getpwuid is available." - sminnee/silverstripe-framework - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — fix-2494 ( 3153ee )

by Sam

created 2017-05-22 22:00 UTC

stepContentInHtmlFieldShouldHaveFormatting() D

↳ Parent: CmsFormsContext

Complexity

Conditions	10
Paths	30

Size

Total Lines	27
Code Lines	19

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	10
eloc	19
nc	30
nop	4
dl	0
loc	27
rs	4.8196
c	0
b	0
f	0

How to fix Complexity

<?php

namespace SilverStripe\Framework\Tests\Behaviour;

use BadMethodCallException;
use Behat\Behat\Context\Context;
use Behat\Mink\Exception\ElementHtmlException;
use Behat\Gherkin\Node\TableNode;
use SilverStripe\BehatExtension\Context\MainContextAwareTrait;
use Symfony\Component\DomCrawler\Crawler;
use Behat\Mink\Element\NodeElement;
use SilverStripe\SiteConfig\SiteConfig;

/**
 * CmsFormsContext
 *
 * Context used to define steps related to forms inside CMS.
 */
class CmsFormsContext implements Context
{
    use MainContextAwareTrait;

    /**
     * Get Mink session from MinkContext
     */
    public function getSession($name = null)
    {
        return $this->getMainContext()->getSession($name);
    }

    /**
     * Returns fixed step argument (with \\" replaced back to ").
     * Copied from {@see MinkContext}
     *
     * @param string $argument
     * @return string
     */
    protected function fixStepArgument($argument)
    {
        return str_replace('\\"', '"', $argument);
    }

    /**
     * @Then /^I should( not? |\s*)see an edit page form$/
     */
    public function stepIShouldSeeAnEditPageForm($negative)
    {
        $page = $this->getSession()->getPage();

        $form = $page->find('css', '#Form_EditForm');
        if (trim($negative)) {
            assertNull($form, 'I should not see an edit page form');
        } else {
            assertNotNull($form, 'I should see an edit page form');
        }
    }

    /**
     * @When /^I fill in the "(?P<field>(?:[^"]|\\")*)" HTML field with "(?P<value>(?:[^"]|\\")*)"$/
     * @When /^I fill in "(?P<value>(?:[^"]|\\")*)" for the "(?P<field>(?:[^"]|\\")*)" HTML field$/
     */
    public function stepIFillInTheHtmlFieldWith($field, $value)

    {
        $inputField = $this->getHtmlField($field);
        $value = $this->fixStepArgument($value);

        $this->getSession()->evaluateScript(sprintf(
            "jQuery('#%s').entwine('ss').getEditor().setContent('%s')",
            $inputField->getAttribute('id'),
            addcslashes($value, "'")
        ));
    }

    /**
     * @When /^I append "(?P<value>(?:[^"]|\\")*)" to the "(?P<field>(?:[^"]|\\")*)" HTML field$/
     */
    public function stepIAppendTotheHtmlField($field, $value)

    {
        $inputField = $this->getHtmlField($field);
        $value = $this->fixStepArgument($value);

        $this->getSession()->evaluateScript(sprintf(
            "jQuery('#%s').entwine('ss').getEditor().insertContent('%s')",
            $inputField->getAttribute('id'),
            addcslashes($value, "'")
        ));
    }

    /**
     * @Then /^the "(?P<locator>(?:[^"]|\\")*)" HTML field should(?P<negative> not? |\s*)contain "(?P<html>.*)"$/
     */
    public function theHtmlFieldShouldContain($locator, $negative, $html)
    {
        $element = $this->getHtmlField($locator);
        $actual = $element->getValue();
        $regex = '/'.preg_quote($html, '/').'/ui';
        $failed = false;

        if (trim($negative)) {
            if (preg_match($regex, $actual)) {
                $failed = true;
            }
        } else {
            if (!preg_match($regex, $actual)) {
                $failed = true;
            }
        }

        if ($failed) {
            $message = sprintf(
                'The string "%s" should%sbe found in the HTML of the element matching name "%s". Actual content: "%s"',
                $html,
                $negative,
                $locator,
                $actual
            );
            throw new ElementHtmlException($message, $this->getSession(), $element);
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
        }
    }

	// @codingStandardsIgnoreStart
	/**
	 * Checks formatting in the HTML field, by analyzing the HTML node surrounding
	 * the text for certain properties.
	 *
	 * Example: Given "my text" in the "Content" HTML field should be right aligned
	 * Example: Given "my text" in the "Content" HTML field should not be bold
	 *
	 * @todo Use an actual DOM parser for more accurate assertions
	 *
	 * @Given /^"(?P<text>([^"]*))" in the "(?P<field>(?:[^"]|\\")*)" HTML field should(?P<negate>(?: not)?) be (?P<formatting>(.*))$/
	 */
	public function stepContentInHtmlFieldShouldHaveFormatting($text, $field, $negate, $formatting) {
		$inputField = $this->getHtmlField($field);

		$crawler = new Crawler($inputField->getValue());
		$matchedNode = null;
		foreach($crawler->filterXPath('//*') as $node) {
			if(
				$node->firstChild
				&& $node->firstChild->nodeType == XML_TEXT_NODE
				&& stripos($node->firstChild->nodeValue, $text) !== FALSE
			) {
				$matchedNode = $node;
			}
		}
		assertNotNull($matchedNode);

		$assertFn = $negate ? 'assertNotEquals' : 'assertEquals';
		if($formatting == 'bold') {
			call_user_func($assertFn, 'strong', $matchedNode->nodeName);
		} else if($formatting == 'left aligned') {
			if($matchedNode->getAttribute('style')) {
				call_user_func($assertFn, 'text-align: left;', $matchedNode->getAttribute('style'));
			}
		} else if($formatting == 'right aligned') {
			call_user_func($assertFn, 'text-align: right;', $matchedNode->getAttribute('style'));
		}
	}
	// @codingStandardsIgnoreEnd

    /**
     * Selects the first textual match in the HTML editor. Does not support
     * selection across DOM node boundaries.
     *
     * @When /^I select "(?P<text>([^"]*))" in the "(?P<field>(?:[^"]|\\")*)" HTML field$/
     */
    public function stepIHighlightTextInHtmlField($text, $field)
    {
        $inputField = $this->getHtmlField($field);
        $inputFieldId = $inputField->getAttribute('id');
        $text = addcslashes($text, "'");

        $js = <<<JS
// TODO <IE9 support
// TODO Allow text matches across nodes
var editor = jQuery('#$inputFieldId').entwine('ss').getEditor(),
	doc = editor.getInstance().getDoc(),
	sel = editor.getInstance().selection,
	rng = document.createRange(),
	matched = false;

jQuery(doc).find('body *').each(function() {
	if(!matched) {
		for(var i=0;i<this.childNodes.length;i++) {
			if(!matched && this.childNodes[i].nodeValue && this.childNodes[i].nodeValue.match('$text')) {
				rng.setStart(this.childNodes[i], this.childNodes[i].nodeValue.indexOf('$text'));
				rng.setEnd(this.childNodes[i], this.childNodes[i].nodeValue.indexOf('$text') + '$text'.length);
				sel.setRng(rng);
				editor.getInstance().nodeChanged();
				matched = true;
				break;
			}
		}
	}
});
JS;

        $this->getSession()->executeScript($js);
    }

    /**
     * @Given /^I should( not? |\s*)see a "([^"]*)" field$/
     */
    public function iShouldSeeAField($negative, $text)
    {
        $page = $this->getSession()->getPage();
        $els = $page->findAll('named', array('field', "'$text'"));
        $matchedEl = null;
        foreach ($els as $el) {
            if ($el->isVisible()) {
                $matchedEl = $el;
            }
        }

        if (trim($negative)) {
            assertNull($matchedEl);
        } else {
            assertNotNull($matchedEl);
        }
    }

    /**
     * Click on the element with the provided CSS Selector
     *
     * @When /^I press the "([^"]*)" HTML field button$/
     */
    public function iClickOnTheHtmlFieldButton($button)
    {
        $xpath = "//*[@aria-label='".$button."']";
        $session = $this->getSession();
        $element = $session->getPage()->find('xpath', $xpath);
        if (null === $element) {
            throw new \InvalidArgumentException(sprintf('Could not find element with xpath %s', $xpath));
        }

        $element->click();
    }

    /*
	 * @example Given the CMS settings has the following data
	 *	| Title | My site title |
	 *	| Theme | My site theme |
	 * @Given /^the CMS settings have the following data$/
	 */
    public function theCmsSettingsHasData(TableNode $fieldsTable)
    {
        $fields = $fieldsTable->getRowsHash();
        $siteConfig = SiteConfig::get()->first();
        foreach ($fields as $field => $value) {
            $siteConfig->$field = $value;
        }
        $siteConfig->write();
        $siteConfig->flushCache();
    }

    /**
     * Locate an HTML editor field
     *
     * @param string $locator Raw html field identifier as passed from
     * @return NodeElement
     */
    protected function getHtmlField($locator)
    {
        $locator = $this->fixStepArgument($locator);
        $page = $this->getSession()->getPage();
        $element = $page->find('css', 'textarea.htmleditor[name=\'' . $locator . '\']');
        assertNotNull($element, sprintf('HTML field "%s" not found', $locator));
        return $element;
    }

    /**
     * @Given /^the "([^"]*)" field ((?:does not have)|(?:has)) property "([^"]*)"$/
     */
    public function assertTheFieldHasProperty($name, $cond, $property)
    {
        $name = $this->fixStepArgument($name);
        $property = $this->fixStepArgument($property);

        $context = $this->getMainContext();
        $fieldObj = $context->assertSession()->fieldExists($name);

        // Check property
        $hasProperty = $fieldObj->hasAttribute($property);
        switch ($cond) {
            case 'has':
                assert($hasProperty, "Field $name does not have property $property");
                break;
            case 'does not have':
                assert(!$hasProperty, "Field $name should not have property $property");
                break;
            default:
                throw new BadMethodCallException("Invalid condition");
        }
    }
}


1		<?php
2
3		namespace SilverStripe\Framework\Tests\Behaviour;
4
5		use BadMethodCallException;
6		use Behat\Behat\Context\Context;
7		use Behat\Mink\Exception\ElementHtmlException;
8		use Behat\Gherkin\Node\TableNode;
9		use SilverStripe\BehatExtension\Context\MainContextAwareTrait;
10		use Symfony\Component\DomCrawler\Crawler;
11		use Behat\Mink\Element\NodeElement;
12		use SilverStripe\SiteConfig\SiteConfig;
13
14		/**
15		* CmsFormsContext
16		*
17		* Context used to define steps related to forms inside CMS.
18		*/
19		class CmsFormsContext implements Context
20		{
21		use MainContextAwareTrait;
22
23		/**
24		* Get Mink session from MinkContext
25		*/
26		public function getSession($name = null)
27		{
28		return $this->getMainContext()->getSession($name);
29		}
30
31		/**
32		* Returns fixed step argument (with \\" replaced back to ").
33		* Copied from {@see MinkContext}
34		*
35		* @param string $argument
36		* @return string
37		*/
38		protected function fixStepArgument($argument)
39		{
40		return str_replace('\\"', '"', $argument);
41		}
42
43		/**
44		* @Then /^I should( not? \|\s*)see an edit page form$/
45		*/
46		public function stepIShouldSeeAnEditPageForm($negative)
47		{
48		$page = $this->getSession()->getPage();
49
50		$form = $page->find('css', '#Form_EditForm');
51		if (trim($negative)) {
52		assertNull($form, 'I should not see an edit page form');
53		} else {
54		assertNotNull($form, 'I should see an edit page form');
55		}
56		}
57
58		/**
59		* @When /^I fill in the "(?P<field>(?:[^"]\|\\"))" HTML field with "(?P<value>(?:[^"]\|\\"))"$/
60		* @When /^I fill in "(?P<value>(?:[^"]\|\\"))" for the "(?P<field>(?:[^"]\|\\"))" HTML field$/
61		*/
62	View Code Duplication	public function stepIFillInTheHtmlFieldWith($field, $value)
		0 ignored issues – show Duplication introduced 2015-12-18 04:35 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
63		{
64		$inputField = $this->getHtmlField($field);
65		$value = $this->fixStepArgument($value);
66
67		$this->getSession()->evaluateScript(sprintf(
68		"jQuery('#%s').entwine('ss').getEditor().setContent('%s')",
69		$inputField->getAttribute('id'),
70		addcslashes($value, "'")
71		));
72		}
73
74		/**
75		* @When /^I append "(?P<value>(?:[^"]\|\\"))" to the "(?P<field>(?:[^"]\|\\"))" HTML field$/
76		*/
77	View Code Duplication	public function stepIAppendTotheHtmlField($field, $value)
		0 ignored issues – show Duplication introduced 2015-12-18 04:35 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
78		{
79		$inputField = $this->getHtmlField($field);
80		$value = $this->fixStepArgument($value);
81
82		$this->getSession()->evaluateScript(sprintf(
83		"jQuery('#%s').entwine('ss').getEditor().insertContent('%s')",
84		$inputField->getAttribute('id'),
85		addcslashes($value, "'")
86		));
87		}
88
89		/**
90		* @Then /^the "(?P<locator>(?:[^"]\|\\"))" HTML field should(?P<negative> not? \|\s)contain "(?P<html>.*)"$/
91		*/
92		public function theHtmlFieldShouldContain($locator, $negative, $html)
93		{
94		$element = $this->getHtmlField($locator);
95		$actual = $element->getValue();
96		$regex = '/'.preg_quote($html, '/').'/ui';
97		$failed = false;
98
99		if (trim($negative)) {
100		if (preg_match($regex, $actual)) {
101		$failed = true;
102		}
103		} else {
104		if (!preg_match($regex, $actual)) {
105		$failed = true;
106		}
107		}
108
109		if ($failed) {
110		$message = sprintf(
111		'The string "%s" should%sbe found in the HTML of the element matching name "%s". Actual content: "%s"',
112		$html,
113		$negative,
114		$locator,
115		$actual
116		);
117		throw new ElementHtmlException($message, $this->getSession(), $element);
		0 ignored issues – show Bug introduced 2017-05-20 08:33 UTC by Report Bug Copy Issue Report It seems like `$element` defined by `$this->getHtmlField($locator)` on line `94` can be `null`; however, `Behat\Mink\Exception\Ele...xception::__construct()` does not accept `null`, maybe add an additional type check? Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: /** @return stdClass\|null */ function mayReturnNull() { } function doesNotAcceptNull(stdClass $x) { } // With potential error. function withoutCheck() { $x = mayReturnNull(); doesNotAcceptNull($x); // Potential error here. } // Safe - Alternative 1 function withCheck1() { $x = mayReturnNull(); if ( ! $x instanceof stdClass) { throw new \LogicException('$x must be defined.'); } doesNotAcceptNull($x); } // Safe - Alternative 2 function withCheck2() { $x = mayReturnNull(); if ($x instanceof stdClass) { doesNotAcceptNull($x); } } Loading history...
118		}
119		}
120
121		// @codingStandardsIgnoreStart
122		/**
123		* Checks formatting in the HTML field, by analyzing the HTML node surrounding
124		* the text for certain properties.
125		*
126		* Example: Given "my text" in the "Content" HTML field should be right aligned
127		* Example: Given "my text" in the "Content" HTML field should not be bold
128		*
129		* @todo Use an actual DOM parser for more accurate assertions
130		*
131		* @Given /^"(?P<text>([^"]))" in the "(?P<field>(?:[^"]\|\\"))" HTML field should(?P<negate>(?: not)?) be (?P<formatting>(.*))$/
132		*/
133		public function stepContentInHtmlFieldShouldHaveFormatting($text, $field, $negate, $formatting) {
134		$inputField = $this->getHtmlField($field);
135
136		$crawler = new Crawler($inputField->getValue());
137		$matchedNode = null;
138		foreach($crawler->filterXPath('//*') as $node) {
139		if(
140		$node->firstChild
141		&& $node->firstChild->nodeType == XML_TEXT_NODE
142		&& stripos($node->firstChild->nodeValue, $text) !== FALSE
143		) {
144		$matchedNode = $node;
145		}
146		}
147		assertNotNull($matchedNode);
148
149		$assertFn = $negate ? 'assertNotEquals' : 'assertEquals';
150		if($formatting == 'bold') {
151		call_user_func($assertFn, 'strong', $matchedNode->nodeName);
152		} else if($formatting == 'left aligned') {
153		if($matchedNode->getAttribute('style')) {
154		call_user_func($assertFn, 'text-align: left;', $matchedNode->getAttribute('style'));
155		}
156		} else if($formatting == 'right aligned') {
157		call_user_func($assertFn, 'text-align: right;', $matchedNode->getAttribute('style'));
158		}
159		}
160		// @codingStandardsIgnoreEnd
161
162		/**
163		* Selects the first textual match in the HTML editor. Does not support
164		* selection across DOM node boundaries.
165		*
166		* @When /^I select "(?P<text>([^"]))" in the "(?P<field>(?:[^"]\|\\"))" HTML field$/
167		*/
168		public function stepIHighlightTextInHtmlField($text, $field)
169		{
170		$inputField = $this->getHtmlField($field);
171		$inputFieldId = $inputField->getAttribute('id');
172		$text = addcslashes($text, "'");
173
174		$js = <<<JS
175		// TODO <IE9 support
176		// TODO Allow text matches across nodes
177		var editor = jQuery('#$inputFieldId').entwine('ss').getEditor(),
178		doc = editor.getInstance().getDoc(),
179		sel = editor.getInstance().selection,
180		rng = document.createRange(),
181		matched = false;
182
183		jQuery(doc).find('body *').each(function() {
184		if(!matched) {
185		for(var i=0;i<this.childNodes.length;i++) {
186		if(!matched && this.childNodes[i].nodeValue && this.childNodes[i].nodeValue.match('$text')) {
187		rng.setStart(this.childNodes[i], this.childNodes[i].nodeValue.indexOf('$text'));
188		rng.setEnd(this.childNodes[i], this.childNodes[i].nodeValue.indexOf('$text') + '$text'.length);
189		sel.setRng(rng);
190		editor.getInstance().nodeChanged();
191		matched = true;
192		break;
193		}
194		}
195		}
196		});
197		JS;
198
199		$this->getSession()->executeScript($js);
200		}
201
202		/**
203		* @Given /^I should( not? \|\s)see a "([^"])" field$/
204		*/
205		public function iShouldSeeAField($negative, $text)
206		{
207		$page = $this->getSession()->getPage();
208		$els = $page->findAll('named', array('field', "'$text'"));
209		$matchedEl = null;
210		foreach ($els as $el) {
211		if ($el->isVisible()) {
212		$matchedEl = $el;
213		}
214		}
215
216		if (trim($negative)) {
217		assertNull($matchedEl);
218		} else {
219		assertNotNull($matchedEl);
220		}
221		}
222
223		/**
224		* Click on the element with the provided CSS Selector
225		*
226		* @When /^I press the "([^"]*)" HTML field button$/
227		*/
228		public function iClickOnTheHtmlFieldButton($button)
229		{
230		$xpath = "//*[@aria-label='".$button."']";
231		$session = $this->getSession();
232		$element = $session->getPage()->find('xpath', $xpath);
233		if (null === $element) {
234		throw new \InvalidArgumentException(sprintf('Could not find element with xpath %s', $xpath));
235		}
236
237		$element->click();
238		}
239
240		/*
241		* @example Given the CMS settings has the following data
242		* \| Title \| My site title \|
243		* \| Theme \| My site theme \|
244		* @Given /^the CMS settings have the following data$/
245		*/
246		public function theCmsSettingsHasData(TableNode $fieldsTable)
247		{
248		$fields = $fieldsTable->getRowsHash();
249		$siteConfig = SiteConfig::get()->first();
250		foreach ($fields as $field => $value) {
251		$siteConfig->$field = $value;
252		}
253		$siteConfig->write();
254		$siteConfig->flushCache();
255		}
256
257		/**
258		* Locate an HTML editor field
259		*
260		* @param string $locator Raw html field identifier as passed from
261		* @return NodeElement
262		*/
263		protected function getHtmlField($locator)
264		{
265		$locator = $this->fixStepArgument($locator);
266		$page = $this->getSession()->getPage();
267		$element = $page->find('css', 'textarea.htmleditor[name=\'' . $locator . '\']');
268		assertNotNull($element, sprintf('HTML field "%s" not found', $locator));
269		return $element;
270		}
271
272		/**
273		* @Given /^the "([^"])" field ((?:does not have)\|(?:has)) property "([^"])"$/
274		*/
275		public function assertTheFieldHasProperty($name, $cond, $property)
276		{
277		$name = $this->fixStepArgument($name);
278		$property = $this->fixStepArgument($property);
279
280		$context = $this->getMainContext();
281		$fieldObj = $context->assertSession()->fieldExists($name);
282
283		// Check property
284		$hasProperty = $fieldObj->hasAttribute($property);
285		switch ($cond) {
286		case 'has':
287		assert($hasProperty, "Field $name does not have property $property");
288		break;
289		case 'does not have':
290		assert(!$hasProperty, "Field $name should not have property $property");
291		break;
292		default:
293		throw new BadMethodCallException("Invalid condition");
294		}
295		}
296		}
297

sminnee / silverstripe-framework

Push — fix-2494 ( 3153ee )

stepContentInHtmlFieldShouldHaveFormatting() D

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

Duplication Side-by-Side

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