PaginationTest - Code Metrics - KSST/KF - Measure and Improve Code Quality continuously with Scrutinizer

PaginationTest A
last analyzed 2017-04-11 14:32 UTC

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	250
Duplicated Lines	1.2 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	3
loc	250
rs	10
wmc	17
lcom	1
cbo	3

14 Methods

Rating	Name	Duplication	Size	Complexity
A	setUp()	0	7	1
A	tearDown()	0	4	1
A	testSetAdapter()	0	8	1
A	testGetAdapter()	0	4	1
A	testSetMaxResultsPerPage()	0	10	1
A	testSetMaxResultsPerPage_throwsException()	0	4	1
A	testSetCurrentPage()	0	15	1
A	getTotalNumberOfResults()	0	11	1
A	testHaveToPaginate()	0	14	1
A	testSetTotalNumberOfResults()	0	7	1
A	testGetNumberOfPages()	0	9	1
B	testGetPreviousPage()	0	40	3
A	testGetCurrentPageResults()	0	18	1
B	testRender()	3	25	2

How to fix Duplicated Code

<?php

namespace KochTest\Pagination;

use Koch\Pagination\Pagination;

class PaginationTest extends \PHPUnit_Framework_TestCase
{
    /**
     * @var Pagination
     */
    protected $object;
    protected $adapter;

    protected function setUp()
    {
        $this->adapter = $this->getMock('Koch\Pagination\AdapterInterface');

        // constructor injection
        $this->object = new Pagination($this->adapter);
    }

    protected function tearDown()
    {
        $this->object;
    }

    /**
     * @covers Koch\Pagination\Pagination::setAdapter
     */
    public function testSetAdapter()
    {
        // setter injection
        $r = $this->object->setAdapter($this->adapter);

        // fluent
        $this->assertInstanceOf('Koch\Pagination\Pagination', $r);
    }

    /**
     * @covers Koch\Pagination\Pagination::getAdapter
     */
    public function testGetAdapter()
    {
        $this->assertSame($this->adapter, $this->object->getAdapter());
    }

    /**
     * @covers Koch\Pagination\Pagination::setMaxResultsPerPage
     * @covers Koch\Pagination\Pagination::getMaxResultsPerPage
     */
    public function testSetMaxResultsPerPage()
    {
        $maxResultsPerPage = '15';
        $r                 = $this->object->setMaxResultsPerPage($maxResultsPerPage);

        $this->assertEquals($this->object->getMaxResultsPerPage(), $maxResultsPerPage);

        // fluent
        $this->assertInstanceOf('Koch\Pagination\Pagination', $r);
    }

    /**
     * @expectedException InvalidArgumentException
     * @expectedExceptionMessage There must be more than 1 MaxResultsPerPage.
     */
    public function testSetMaxResultsPerPage_throwsException()

    {
        $this->object->setMaxResultsPerPage(-10);
    }

    /**
     * @covers Koch\Pagination\Pagination::setCurrentPage
     * @covers Koch\Pagination\Pagination::getCurrentPage
     */
    public function testSetCurrentPage()
    {
        // string
        $currentPage = '15';
        $this->object->setCurrentPage($currentPage);
        $this->assertEquals($this->object->getCurrentPage(), $currentPage);

        // int
        $currentPage = 15;
        $r           = $this->object->setCurrentPage($currentPage);
        $this->assertEquals($this->object->getCurrentPage(), $currentPage);

        // fluent
        $this->assertInstanceOf('Koch\Pagination\Pagination', $r);
    }

    /**
     * @covers Koch\Pagination\Pagination::getTotalNumberOfResults
     */
    public function getTotalNumberOfResults()
    {
        // hmm, phpunit bug? calls to the mock are not covered
        unset($this->object->totalNumberOfResults);
        $this->assertNull($this->object->totalNumberOfResults);

        $this->adapter->expects($this->any())
            ->method('getTotalNumberOfResults')->will($this->returnValue(666));

        $this->assertSame(666, $this->object->getTotalNumberOfResults());
    }

    /**
     * @covers Koch\Pagination\Pagination::setMaxResultsPerPage
     * @covers Koch\Pagination\Pagination::haveToPaginate
     */
    public function testHaveToPaginate()
    {
        $this->adapter->expects($this->any())
            ->method('getTotalNumberOfResults')->will($this->returnValue(15));

        $this->object->setMaxResultsPerPage(16);
        $this->assertFalse($this->object->haveToPaginate());
        $this->object->setMaxResultsPerPage(15);
        $this->assertFalse($this->object->haveToPaginate());
        $this->object->setMaxResultsPerPage(14);
        $this->assertTrue($this->object->haveToPaginate());
        $this->object->setMaxResultsPerPage(1);
        $this->assertTrue($this->object->haveToPaginate());
    }

    /**
     * @covers Koch\Pagination\Pagination::getTotalNumberOfResults
     * @covers Koch\Pagination\Pagination::setTotalNumberOfResults
     */
    public function testSetTotalNumberOfResults()
    {
        $this->adapter->expects($this->never())->method('getTotalNumberOfResults');

        $this->object->setTotalNumberOfResults(2);
        $this->assertEquals(2, $this->object->getTotalNumberOfResults());
    }

    /**
     * @covers Koch\Pagination\Pagination::getNumberOfPages
     * @covers Koch\Pagination\Pagination::setMaxResultsPerPage
     * @covers Koch\Pagination\Pagination::getLastPage
     */
    public function testGetNumberOfPages()
    {
        $this->adapter->expects($this->any())
            ->method('getTotalNumberOfResults')->will($this->returnValue(100));

        $this->object->setMaxResultsPerPage(10);
        $this->assertSame(10, $this->object->getNumberOfPages());
        $this->assertSame(10, $this->object->getLastPage());
    }

    /**
     * @covers Koch\Pagination\Pagination::setMaxResultsPerPage
     * @covers Koch\Pagination\Pagination::getCurrentPageResults
     * @covers Koch\Pagination\Pagination::getCurrentPage
     */
    public function testGetCurrentPageResults()
    {
        $returnValues = [
            ['foo' => 'bar', 'bar' => 'foo'],
            ['fanta', 'reiner', 'kristall', 'weizen'],
        ];

        $this->adapter->expects($this->once())->method('getSlice')
            ->with($this->equalTo(20), $this->equalTo(10))
            ->will($this->returnValue($returnValues[0]));

        $this->object->setMaxResultsPerPage(10);
        $this->object->setCurrentPage(3, true);

        $this->assertSame($returnValues[0], $this->object->getCurrentPageResults());

        // cached
        $this->assertSame($returnValues[0], $this->object->getCurrentPageResults());
    }

    /**
     * @covers Koch\Pagination\Pagination::setMaxResultsPerPage
     * @covers Koch\Pagination\Pagination::getCurrentPage
     * @covers Koch\Pagination\Pagination::hasPreviousPage
     * @covers Koch\Pagination\Pagination::getPreviousPage
     * @covers Koch\Pagination\Pagination::hasNextPage
     * @covers Koch\Pagination\Pagination::getNextPage
     */
    public function testGetPreviousPage()
    {
        $this->adapter->expects($this->any())
            ->method('getTotalNumberOfResults')->will($this->returnValue(25));

        $this->object->setMaxResultsPerPage(5);
        $this->object->setCurrentPage(1);

        // first page does not have a previous page
        $this->assertFalse($this->object->hasPreviousPage());
        try {
            $this->object->getPreviousPage();
            $this->fail();
        } catch (\Exception $e) {
            $this->assertInstanceOf('\LogicException', $e);
        }

        // first page has a next page
        $this->assertTrue($this->object->hasNextPage());
        $this->assertSame(2, $this->object->getNextPage());

        // check in between
        $this->object->setCurrentPage(5);
        $this->assertTrue($this->object->hasPreviousPage());
        $this->assertSame(4, $this->object->getPreviousPage());

        // last page
        $this->object->setCurrentPage(25);
        $this->assertTrue($this->object->hasPreviousPage());
        $this->assertSame(24, $this->object->getPreviousPage());
        $this->assertFalse($this->object->hasNextPage());

        // last page does not have a next page
        try {
            $this->object->getNextPage();
            $this->fail();
        } catch (\Exception $e) {
            $this->assertInstanceOf('\LogicException', $e);
        }
    }

    /**
     * @covers Koch\Pagination\Pagination::render
     * @covers Koch\Pagination\Pagination::setAdapter
     * @covers Koch\Pagination\Pagination::setMaxResultsPerPage
     */
    public function testRender()
    {
        // dataset
        $this->array = [];
class MyClass { }

$x = new MyClass();
$x->foo = true;
        for ($i = 0; $i < 10; ++$i) {

            $this->array[] = rand(1, 999);
        }

        // dataset adapter
        $adapter = new \Koch\Pagination\Adapter\NativeArray($this->array);
        $this->object->setAdapter($adapter);

        // settings
        $this->object->setMaxResultsPerPage(10);

        // expected pagination
        $expected = '<nav class="pagination">';
        $expected .= '<a href="URL">&lsaquo;&nbsp;First</a>';
        $expected .= '<a href="URL">1</a>';
        $expected .= '<a href="URL">&gt;</a>';
        $expected .= '<a href="URL">&nbsp;Last&rsaquo;</a>';
        $expected .= '</nav>';

        $this->assertEquals($expected, $this->object->render());
    }
}


1		<?php
2
3		namespace KochTest\Pagination;
4
5		use Koch\Pagination\Pagination;
6
7		class PaginationTest extends \PHPUnit_Framework_TestCase
8		{
9		/**
10		* @var Pagination
11		*/
12		protected $object;
13		protected $adapter;
14
15		protected function setUp()
16		{
17		$this->adapter = $this->getMock('Koch\Pagination\AdapterInterface');
18
19		// constructor injection
20		$this->object = new Pagination($this->adapter);
21		}
22
23		protected function tearDown()
24		{
25		$this->object;
26		}
27
28		/**
29		* @covers Koch\Pagination\Pagination::setAdapter
30		*/
31		public function testSetAdapter()
32		{
33		// setter injection
34		$r = $this->object->setAdapter($this->adapter);
35
36		// fluent
37		$this->assertInstanceOf('Koch\Pagination\Pagination', $r);
38		}
39
40		/**
41		* @covers Koch\Pagination\Pagination::getAdapter
42		*/
43		public function testGetAdapter()
44		{
45		$this->assertSame($this->adapter, $this->object->getAdapter());
46		}
47
48		/**
49		* @covers Koch\Pagination\Pagination::setMaxResultsPerPage
50		* @covers Koch\Pagination\Pagination::getMaxResultsPerPage
51		*/
52		public function testSetMaxResultsPerPage()
53		{
54		$maxResultsPerPage = '15';
55		$r = $this->object->setMaxResultsPerPage($maxResultsPerPage);
56
57		$this->assertEquals($this->object->getMaxResultsPerPage(), $maxResultsPerPage);
58
59		// fluent
60		$this->assertInstanceOf('Koch\Pagination\Pagination', $r);
61		}
62
63		/**
64		* @expectedException InvalidArgumentException
65		* @expectedExceptionMessage There must be more than 1 MaxResultsPerPage.
66		*/
67		public function testSetMaxResultsPerPage_throwsException()
		0 ignored issues – show Coding Style introduced 2015-12-23 17:35 UTC by Report Bug Copy Issue Report `function testSetMaxResul...rPage_throwsException()` does not seem to conform to the naming convention (`^(?:[a-z]\|__)[a-zA-Z0-9]*$`). This check examines a number of code elements and verifies that they conform to the given naming conventions. You can set conventions for local variables, abstract classes, utility classes, constant, properties, methods, parameters, interfaces, classes, exceptions and special methods. Loading history...
68		{
69		$this->object->setMaxResultsPerPage(-10);
70		}
71
72		/**
73		* @covers Koch\Pagination\Pagination::setCurrentPage
74		* @covers Koch\Pagination\Pagination::getCurrentPage
75		*/
76		public function testSetCurrentPage()
77		{
78		// string
79		$currentPage = '15';
80		$this->object->setCurrentPage($currentPage);
81		$this->assertEquals($this->object->getCurrentPage(), $currentPage);
82
83		// int
84		$currentPage = 15;
85		$r = $this->object->setCurrentPage($currentPage);
86		$this->assertEquals($this->object->getCurrentPage(), $currentPage);
87
88		// fluent
89		$this->assertInstanceOf('Koch\Pagination\Pagination', $r);
90		}
91
92		/**
93		* @covers Koch\Pagination\Pagination::getTotalNumberOfResults
94		*/
95		public function getTotalNumberOfResults()
96		{
97		// hmm, phpunit bug? calls to the mock are not covered
98		unset($this->object->totalNumberOfResults);
99		$this->assertNull($this->object->totalNumberOfResults);
100
101		$this->adapter->expects($this->any())
102		->method('getTotalNumberOfResults')->will($this->returnValue(666));
103
104		$this->assertSame(666, $this->object->getTotalNumberOfResults());
105		}
106
107		/**
108		* @covers Koch\Pagination\Pagination::setMaxResultsPerPage
109		* @covers Koch\Pagination\Pagination::haveToPaginate
110		*/
111		public function testHaveToPaginate()
112		{
113		$this->adapter->expects($this->any())
114		->method('getTotalNumberOfResults')->will($this->returnValue(15));
115
116		$this->object->setMaxResultsPerPage(16);
117		$this->assertFalse($this->object->haveToPaginate());
118		$this->object->setMaxResultsPerPage(15);
119		$this->assertFalse($this->object->haveToPaginate());
120		$this->object->setMaxResultsPerPage(14);
121		$this->assertTrue($this->object->haveToPaginate());
122		$this->object->setMaxResultsPerPage(1);
123		$this->assertTrue($this->object->haveToPaginate());
124		}
125
126		/**
127		* @covers Koch\Pagination\Pagination::getTotalNumberOfResults
128		* @covers Koch\Pagination\Pagination::setTotalNumberOfResults
129		*/
130		public function testSetTotalNumberOfResults()
131		{
132		$this->adapter->expects($this->never())->method('getTotalNumberOfResults');
133
134		$this->object->setTotalNumberOfResults(2);
135		$this->assertEquals(2, $this->object->getTotalNumberOfResults());
136		}
137
138		/**
139		* @covers Koch\Pagination\Pagination::getNumberOfPages
140		* @covers Koch\Pagination\Pagination::setMaxResultsPerPage
141		* @covers Koch\Pagination\Pagination::getLastPage
142		*/
143		public function testGetNumberOfPages()
144		{
145		$this->adapter->expects($this->any())
146		->method('getTotalNumberOfResults')->will($this->returnValue(100));
147
148		$this->object->setMaxResultsPerPage(10);
149		$this->assertSame(10, $this->object->getNumberOfPages());
150		$this->assertSame(10, $this->object->getLastPage());
151		}
152
153		/**
154		* @covers Koch\Pagination\Pagination::setMaxResultsPerPage
155		* @covers Koch\Pagination\Pagination::getCurrentPageResults
156		* @covers Koch\Pagination\Pagination::getCurrentPage
157		*/
158		public function testGetCurrentPageResults()
159		{
160		$returnValues = [
161		['foo' => 'bar', 'bar' => 'foo'],
162		['fanta', 'reiner', 'kristall', 'weizen'],
163		];
164
165		$this->adapter->expects($this->once())->method('getSlice')
166		->with($this->equalTo(20), $this->equalTo(10))
167		->will($this->returnValue($returnValues[0]));
168
169		$this->object->setMaxResultsPerPage(10);
170		$this->object->setCurrentPage(3, true);
		0 ignored issues – show Unused Code introduced 2015-12-23 17:35 UTC by Report Bug Copy Issue Report The call to `Pagination::setCurrentPage()` has too many arguments starting with `true`. This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue. If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. In this case you can add the `@ignore` PhpDoc annotation to the duplicate definition and it will be ignored. Loading history...
171		$this->assertSame($returnValues[0], $this->object->getCurrentPageResults());
172
173		// cached
174		$this->assertSame($returnValues[0], $this->object->getCurrentPageResults());
175		}
176
177		/**
178		* @covers Koch\Pagination\Pagination::setMaxResultsPerPage
179		* @covers Koch\Pagination\Pagination::getCurrentPage
180		* @covers Koch\Pagination\Pagination::hasPreviousPage
181		* @covers Koch\Pagination\Pagination::getPreviousPage
182		* @covers Koch\Pagination\Pagination::hasNextPage
183		* @covers Koch\Pagination\Pagination::getNextPage
184		*/
185		public function testGetPreviousPage()
186		{
187		$this->adapter->expects($this->any())
188		->method('getTotalNumberOfResults')->will($this->returnValue(25));
189
190		$this->object->setMaxResultsPerPage(5);
191		$this->object->setCurrentPage(1);
192
193		// first page does not have a previous page
194		$this->assertFalse($this->object->hasPreviousPage());
195		try {
196		$this->object->getPreviousPage();
197		$this->fail();
198		} catch (\Exception $e) {
199		$this->assertInstanceOf('\LogicException', $e);
200		}
201
202		// first page has a next page
203		$this->assertTrue($this->object->hasNextPage());
204		$this->assertSame(2, $this->object->getNextPage());
205
206		// check in between
207		$this->object->setCurrentPage(5);
208		$this->assertTrue($this->object->hasPreviousPage());
209		$this->assertSame(4, $this->object->getPreviousPage());
210
211		// last page
212		$this->object->setCurrentPage(25);
213		$this->assertTrue($this->object->hasPreviousPage());
214		$this->assertSame(24, $this->object->getPreviousPage());
215		$this->assertFalse($this->object->hasNextPage());
216
217		// last page does not have a next page
218		try {
219		$this->object->getNextPage();
220		$this->fail();
221		} catch (\Exception $e) {
222		$this->assertInstanceOf('\LogicException', $e);
223		}
224		}
225
226		/**
227		* @covers Koch\Pagination\Pagination::render
228		* @covers Koch\Pagination\Pagination::setAdapter
229		* @covers Koch\Pagination\Pagination::setMaxResultsPerPage
230		*/
231		public function testRender()
232		{
233		// dataset
234		$this->array = [];
		0 ignored issues – show Bug introduced 2016-06-24 13:45 UTC by Report Bug Copy Issue Report The property `array` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
235	View Code Duplication	for ($i = 0; $i < 10; ++$i) {
		0 ignored issues – show Duplication introduced 2015-12-23 17:35 UTC by Report Bug Copy Issue Report This code seems to be duplicated across 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...
236		$this->array[] = rand(1, 999);
237		}
238
239		// dataset adapter
240		$adapter = new \Koch\Pagination\Adapter\NativeArray($this->array);
241		$this->object->setAdapter($adapter);
242
243		// settings
244		$this->object->setMaxResultsPerPage(10);
245
246		// expected pagination
247		$expected = '<nav class="pagination">';
248		$expected .= '<a href="URL">&lsaquo; First</a>';
249		$expected .= '<a href="URL">1</a>';
250		$expected .= '<a href="URL">></a>';
251		$expected .= '<a href="URL"> Last&rsaquo;</a>';
252		$expected .= '</nav>';
253
254		$this->assertEquals($expected, $this->object->render());
255		}
256		}
257

KSST / KF

PaginationTest A last analyzed 2017-04-11 14:32 UTC

Complexity

Size/Duplication

Coupling/Cohesion

Importance

14 Methods

How to fix Duplicated Code

Duplicated Code

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PaginationTest A
last analyzed 2017-04-11 14:32 UTC