Geometry::increaseNesting() - Code Metrics - Inspection of "Move tests to respect PSR-4" - cerbero90/Workflow - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Andrea Marco

created 2016-05-01 09:52 UTC

Geometry::increaseNesting() A

↳ Parent: Geometry

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes	2
Bugs	1	Features	0

Metric	Value
c	2
b	1
f	0
dl	0
loc	4
ccs	3
cts	3
cp	1
rs	10
cc	1
eloc	2
nc	1
nop	0
crap	1

<?php

namespace Cerbero\Workflow\Console\Drawing;

/**
 * Geometry applied to the drawing.
 *
 * @author	Andrea Marco Sartori
 */
class Geometry
{
    const BORDER_WIDTH = 1;

    const MIN_SPACE_FROM_BORDER_X = 1;

    const MIN_SPACE_FROM_BORDER_Y = 0;

    const ARROW_WIDTH = 1;

    const MIN_PIPE_LENGTH = 8;

    const SPACE_FROM_ARROW = 1;

    /**
     * @author	Andrea Marco Sartori
     *
     * @var string $core	The name of the core.
     */
    protected $core;

    /**
     * @author	Andrea Marco Sartori
     *
     * @var array $pipes	List of pipes.
     */
    protected $pipes;

    /**
     * @author	Andrea Marco Sartori
     *
     * @var int $nesting	Nesting level.
     */
    protected $nesting = 0;

    /**
     * Set the name of the core.
     *
     * @author	Andrea Marco Sartori
     *
     * @param string $core
     *
     * @return void
     */
    public function setCore($core)
    {
        $this->core = $core;
    }

    /**
     * Set the pipes.
     *
     * @author	Andrea Marco Sartori
     *
     * @param array $pipes
     *
     * @return void
     */
    public function setPipes(array $pipes)
    {
        $this->pipes = $pipes;
    }

    /**
     * Calculate the half width of the drawing.
     *
     * @author	Andrea Marco Sartori
     *
     * @param bool $up
     *
     * @return int
     */
    public function getHalfWidth($up = false)
    {
        $number = $this->getTotalWidth();

        return $this->roundHalf($number, $up);
    }

    /**
     * Round the half of a number, either up or down.
     *
     * @author	Andrea Marco Sartori
     *
     * @param int  $number
     * @param bool $up
     *
     * @return int
     */
    private function roundHalf($number, $up)
    {
        $round = $up ? 'ceil' : 'floor';

        return $round($number / 2);
    }

    /**
     * Calculate the total width of the drawing.
     *
     * @author	Andrea Marco Sartori
     *
     * @return int
     */
    protected function getTotalWidth()
    {
        $borders = (static::BORDER_WIDTH + static::MIN_SPACE_FROM_BORDER_X) * 2;

        if (empty($this->pipes)) {
            return $borders + $this->getCoreLength();
        }

        $borders *= count($this->pipes);

        $name = ($this->getLongestPipeLength() + static::SPACE_FROM_ARROW) * 2;

        return $borders + $name + static::ARROW_WIDTH;
    }

    /**
     * Calculate the length of the core name.
     *
     * @author	Andrea Marco Sartori
     *
     * @return int
     */
    protected function getCoreLength()
    {
        return strlen($this->core);
    }

    /**
     * Calculate the length of the longest pipe name.
     *
     * @author	Andrea Marco Sartori
     *
     * @return int
     */
    protected function getLongestPipeLength()
    {
        if (empty($this->pipes)) {
            return 0;
        }

        return array_reduce($this->pipes, function ($carry, $pipe) {
            return strlen($pipe) > $carry ? strlen($pipe) : $carry;

        }, static::MIN_PIPE_LENGTH);
    }

    /**
     * Retrieve the spaced pipe and method pair.
     *
     * @author	Andrea Marco Sartori
     *
     * @param string $pipe
     * @param string $arrow
     * @param string $method
     *
     * @return string
     */
    public function getSpacedPipe($pipe, $arrow, $method)
    {
        $left = $this->getSpacesByWord($pipe);

        $arrow = $this->addSpacesToArrow($arrow);

        $right = $this->getSpacesByWord($method);

        return $left.$pipe.$arrow.$method.$right;
    }

    /**
     * Retrieve the blank spaces close to a word.
     *
     * @author	Andrea Marco Sartori
     *
     * @param string $word
     *
     * @return string
     */
    protected function getSpacesByWord($word)
    {
        $length = $this->getSideBordersLength() + static::SPACE_FROM_ARROW + static::ARROW_WIDTH;

        $extra = $this->getHalfWidth(true) - $length - strlen($word);

        return $extra > 0 ? str_repeat(' ', $extra) : '';
    }

    /**
     * Retrieve the length of the borders of a side.
     *
     * @author	Andrea Marco Sartori
     *
     * @return int
     */
    protected function getSideBordersLength()
    {
        $border = (static::BORDER_WIDTH + static::MIN_SPACE_FROM_BORDER_X);

        return $border * $this->nesting;
    }

    /**
     * Add spaces around the given arrow.
     *
     * @author	Andrea Marco Sartori
     *
     * @param string $arrow
     *
     * @return string
     */
    protected function addSpacesToArrow($arrow)
    {
        $spaces = str_repeat(' ', static::SPACE_FROM_ARROW);

        return "{$spaces}{$arrow}{$spaces}";
    }

    /**
     * Retrieve the left borders formatted with the given border.
     *
     * @author	Andrea Marco Sartori
     *
     * @param string $border
     *
     * @return string
     */
    public function getLeftBordersWith($border)
    {
        $border = str_repeat($border, static::BORDER_WIDTH);

        $space = str_repeat(' ', static::MIN_SPACE_FROM_BORDER_X);

        return str_repeat("{$border}{$space}", $this->nesting);
    }

    /**
     * Retrieve the right borders formatted with the given border.
     *
     * @author	Andrea Marco Sartori
     *
     * @param string $border
     *
     * @return string
     */
    public function getRightBordersWith($border)
    {
        $space = str_repeat(' ', static::MIN_SPACE_FROM_BORDER_X);

        $border = str_repeat($border, static::BORDER_WIDTH);

        return str_repeat("{$space}{$border}", $this->nesting);
    }

    /**
     * Increase the nesting level.
     *
     * @author	Andrea Marco Sartori
     *
     * @return void
     */
    public function increaseNesting()
    {
        $this->nesting++;
    }

    /**
     * Calculate the width of the drawing without the borders.
     *
     * @author	Andrea Marco Sartori
     *
     * @return int
     */
    public function getWidthButBorders()
    {
        return $this->getTotalWidth() - $this->getBordersLength();
    }

    /**
     * Calculate the length of the borders.
     *
     * @author	Andrea Marco Sartori
     *
     * @return int
     */
    protected function getBordersLength()
    {
        return $this->getSideBordersLength() * 2;
    }

    /**
     * Retrieve the spaced core name.
     *
     * @author	Andrea Marco Sartori
     *
     * @return string
     */
    public function getSpacedCore()
    {
        $left = $this->getSpacesByCore();

        $right = $this->getSpacesByCore(true);

        return $left.$this->core.$right;
    }

    /**
     * Retrieve the blank spaces close to the core.
     *
     * @author	Andrea Marco Sartori
     *
     * @param bool $up
     *
     * @return string
     */
    protected function getSpacesByCore($up = false)
    {
        $free = $this->getTotalWidth() - $this->getBordersLength() - $this->getCoreLength();

        return $free < 1 ? '' : str_repeat(' ', $this->roundHalf($free, $up));
    }

    /**
     * Decrease the nesting level.
     *
     * @author	Andrea Marco Sartori
     *
     * @return void
     */
    public function decreaseNesting()
    {
        $this->nesting--;
    }
}


1		<?php
2
3		namespace Cerbero\Workflow\Console\Drawing;
4
5		/**
6		* Geometry applied to the drawing.
7		*
8		* @author Andrea Marco Sartori
9		*/
10		class Geometry
11		{
12		const BORDER_WIDTH = 1;
13
14		const MIN_SPACE_FROM_BORDER_X = 1;
15
16		const MIN_SPACE_FROM_BORDER_Y = 0;
17
18		const ARROW_WIDTH = 1;
19
20		const MIN_PIPE_LENGTH = 8;
21
22		const SPACE_FROM_ARROW = 1;
23
24		/**
25		* @author Andrea Marco Sartori
26		*
27		* @var string $core The name of the core.
28		*/
29		protected $core;
30
31		/**
32		* @author Andrea Marco Sartori
33		*
34		* @var array $pipes List of pipes.
35		*/
36		protected $pipes;
37
38		/**
39		* @author Andrea Marco Sartori
40		*
41		* @var int $nesting Nesting level.
42		*/
43		protected $nesting = 0;
44
45		/**
46		* Set the name of the core.
47		*
48		* @author Andrea Marco Sartori
49		*
50		* @param string $core
51		*
52		* @return void
53		*/
54	12	public function setCore($core)
55		{
56	12	$this->core = $core;
57	12	}
58
59		/**
60		* Set the pipes.
61		*
62		* @author Andrea Marco Sartori
63		*
64		* @param array $pipes
65		*
66		* @return void
67		*/
68	12	public function setPipes(array $pipes)
69		{
70	12	$this->pipes = $pipes;
71	12	}
72
73		/**
74		* Calculate the half width of the drawing.
75		*
76		* @author Andrea Marco Sartori
77		*
78		* @param bool $up
79		*
80		* @return int
81		*/
82	12	public function getHalfWidth($up = false)
83		{
84	12	$number = $this->getTotalWidth();
85
86	12	return $this->roundHalf($number, $up);
87		}
88
89		/**
90		* Round the half of a number, either up or down.
91		*
92		* @author Andrea Marco Sartori
93		*
94		* @param int $number
95		* @param bool $up
96		*
97		* @return int
98		*/
99	12	private function roundHalf($number, $up)
100		{
101	12	$round = $up ? 'ceil' : 'floor';
102
103	12	return $round($number / 2);
104		}
105
106		/**
107		* Calculate the total width of the drawing.
108		*
109		* @author Andrea Marco Sartori
110		*
111		* @return int
112		*/
113	12	protected function getTotalWidth()
114		{
115	12	$borders = (static::BORDER_WIDTH + static::MIN_SPACE_FROM_BORDER_X) * 2;
116
117	12	if (empty($this->pipes)) {
118	3	return $borders + $this->getCoreLength();
119		}
120
121	9	$borders *= count($this->pipes);
122
123	9	$name = ($this->getLongestPipeLength() + static::SPACE_FROM_ARROW) * 2;
124
125	9	return $borders + $name + static::ARROW_WIDTH;
126		}
127
128		/**
129		* Calculate the length of the core name.
130		*
131		* @author Andrea Marco Sartori
132		*
133		* @return int
134		*/
135	12	protected function getCoreLength()
136		{
137	12	return strlen($this->core);
138		}
139
140		/**
141		* Calculate the length of the longest pipe name.
142		*
143		* @author Andrea Marco Sartori
144		*
145		* @return int
146		*/
147	9	protected function getLongestPipeLength()
148		{
149	9	if (empty($this->pipes)) {
150		return 0;
151		}
152
153	9	return array_reduce($this->pipes, function ($carry, $pipe) {
154	9	return strlen($pipe) > $carry ? strlen($pipe) : $carry;
155
156	9	}, static::MIN_PIPE_LENGTH);
157		}
158
159		/**
160		* Retrieve the spaced pipe and method pair.
161		*
162		* @author Andrea Marco Sartori
163		*
164		* @param string $pipe
165		* @param string $arrow
166		* @param string $method
167		*
168		* @return string
169		*/
170	9	public function getSpacedPipe($pipe, $arrow, $method)
171		{
172	9	$left = $this->getSpacesByWord($pipe);
173
174	9	$arrow = $this->addSpacesToArrow($arrow);
175
176	9	$right = $this->getSpacesByWord($method);
177
178	9	return $left.$pipe.$arrow.$method.$right;
179		}
180
181		/**
182		* Retrieve the blank spaces close to a word.
183		*
184		* @author Andrea Marco Sartori
185		*
186		* @param string $word
187		*
188		* @return string
189		*/
190	9	protected function getSpacesByWord($word)
191		{
192	9	$length = $this->getSideBordersLength() + static::SPACE_FROM_ARROW + static::ARROW_WIDTH;
193
194	9	$extra = $this->getHalfWidth(true) - $length - strlen($word);
195
196	9	return $extra > 0 ? str_repeat(' ', $extra) : '';
197		}
198
199		/**
200		* Retrieve the length of the borders of a side.
201		*
202		* @author Andrea Marco Sartori
203		*
204		* @return int
205		*/
206	12	protected function getSideBordersLength()
207		{
208	12	$border = (static::BORDER_WIDTH + static::MIN_SPACE_FROM_BORDER_X);
209
210	12	return $border * $this->nesting;
211		}
212
213		/**
214		* Add spaces around the given arrow.
215		*
216		* @author Andrea Marco Sartori
217		*
218		* @param string $arrow
219		*
220		* @return string
221		*/
222	9	protected function addSpacesToArrow($arrow)
223		{
224	9	$spaces = str_repeat(' ', static::SPACE_FROM_ARROW);
225
226	9	return "{$spaces}{$arrow}{$spaces}";
227		}
228
229		/**
230		* Retrieve the left borders formatted with the given border.
231		*
232		* @author Andrea Marco Sartori
233		*
234		* @param string $border
235		*
236		* @return string
237		*/
238	12	public function getLeftBordersWith($border)
239		{
240	12	$border = str_repeat($border, static::BORDER_WIDTH);
241
242	12	$space = str_repeat(' ', static::MIN_SPACE_FROM_BORDER_X);
243
244	12	return str_repeat("{$border}{$space}", $this->nesting);
245		}
246
247		/**
248		* Retrieve the right borders formatted with the given border.
249		*
250		* @author Andrea Marco Sartori
251		*
252		* @param string $border
253		*
254		* @return string
255		*/
256	12	public function getRightBordersWith($border)
257		{
258	12	$space = str_repeat(' ', static::MIN_SPACE_FROM_BORDER_X);
259
260	12	$border = str_repeat($border, static::BORDER_WIDTH);
261
262	12	return str_repeat("{$space}{$border}", $this->nesting);
263		}
264
265		/**
266		* Increase the nesting level.
267		*
268		* @author Andrea Marco Sartori
269		*
270		* @return void
271		*/
272	12	public function increaseNesting()
273		{
274	12	$this->nesting++;
275	12	}
276
277		/**
278		* Calculate the width of the drawing without the borders.
279		*
280		* @author Andrea Marco Sartori
281		*
282		* @return int
283		*/
284	12	public function getWidthButBorders()
285		{
286	12	return $this->getTotalWidth() - $this->getBordersLength();
287		}
288
289		/**
290		* Calculate the length of the borders.
291		*
292		* @author Andrea Marco Sartori
293		*
294		* @return int
295		*/
296	12	protected function getBordersLength()
297		{
298	12	return $this->getSideBordersLength() * 2;
299		}
300
301		/**
302		* Retrieve the spaced core name.
303		*
304		* @author Andrea Marco Sartori
305		*
306		* @return string
307		*/
308	12	public function getSpacedCore()
309		{
310	12	$left = $this->getSpacesByCore();
311
312	12	$right = $this->getSpacesByCore(true);
313
314	12	return $left.$this->core.$right;
315		}
316
317		/**
318		* Retrieve the blank spaces close to the core.
319		*
320		* @author Andrea Marco Sartori
321		*
322		* @param bool $up
323		*
324		* @return string
325		*/
326	12	protected function getSpacesByCore($up = false)
327		{
328	12	$free = $this->getTotalWidth() - $this->getBordersLength() - $this->getCoreLength();
329
330	12	return $free < 1 ? '' : str_repeat(' ', $this->roundHalf($free, $up));
331		}
332
333		/**
334		* Decrease the nesting level.
335		*
336		* @author Andrea Marco Sartori
337		*
338		* @return void
339		*/
340	12	public function decreaseNesting()
341		{
342	12	$this->nesting--;
343	12	}
344		}
345

cerbero90 / Workflow

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Geometry::increaseNesting() A

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