ParametersTest::testCount() - Code Metrics - alex-patterson-webdev/event-dispatcher - Measure and Improve Code Quality continuously with Scrutinizer

ParametersTest::testCount() A
last analyzed 2023-05-08 00:21 UTC

↳ Parent: ParametersTest

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	2
c	0
b	0
f	0
dl	0
loc	5
rs	10
cc	1
nc	1
nop	1

<?php

declare(strict_types=1);

namespace ArpTest\EventDispatcher\Event;

use Arp\EventDispatcher\Event\Parameters;
use Arp\EventDispatcher\Event\ParametersInterface;
use PHPUnit\Framework\TestCase;

/**
 * @covers \Arp\EventDispatcher\Event\Parameters
 */
final class ParametersTest extends TestCase
{
    /**
     * Assert that the class implements the ParametersInterface
     */
    public function testImplementsParametersInterface(): void
    {
        $params = new Parameters([]);

        $this->assertInstanceOf(ParametersInterface::class, $params);
    }

    /**
     * Assert that the class implements \ArrayAccess
     */
    public function testImplementsArrayAccess(): void
    {
        $params = new Parameters([]);

        $this->assertInstanceOf(\ArrayAccess::class, $params);
    }

    /**
     * Assert that parameters can be set and fetched vis getParams() and setParams()
     *
     * @param array<mixed> $data The test case data
     *
     * @dataProvider getGetSetParametersData
     */
    public function testGetSetParameters(array $data): void
    {
        $params = new Parameters();

        $this->assertEmpty($params->getParams());

        $params->setParams($data);

        $this->assertEquals($data, $params->getParams());
    }

    /**
     * @return array<mixed>
     */
    public function getGetSetParametersData(): array
    {
        return [
            // Simple
            [
                [
                    'foo' => 'bar',
                ],
            ],

            // Extra data types
            [
                [
                    'test' => 'Red',
                    'blue' => true,
                    'Hello' => 455.667,
                ],
            ],

            // Complex data types.
            [
                [
                    'callable' => static function () {
                        return 'test';
                    },
                    'data' => [
                        'foo' => 'bar',
                        '789' => 123.456,
                    ],
                    'object' => new \stdClass(),
                ],
            ],
        ];
    }

    /**
     * Assert that parameter values can be set and get by name
     */
    public function testGetAndSetParam(): void
    {
        $params = new Parameters([]);

        $params->setParam('foo', 123);

        $this->assertSame(123, $params->getParam('foo'));
    }

    /**
     * Assert that the default value is returned for calls to getParam() when the request parameter value cannot be
     * found within the collection
     */
    public function testGetParamWillReturnDefaultValueForNonExistingParam(): void
    {
        $params = new Parameters([]);

        $this->assertNull($params->getParam('bob'));

        $params->setParam('foo', 123);
        $params->setParam('bar', 'Hello');

        $defaultValue = 'default value';

        $this->assertSame($defaultValue, $params->getParam('test', $defaultValue));
    }

    /**
     * Assert that isEmpty() will return true when the params collection is empty
     */
    public function testIsEmptyReturnsTrueWhenEmpty(): void
    {
        $params = new Parameters([]);

        $this->assertTrue(
            $params->isEmpty(),
            'Method isEmpty() returned false when the params collection was empty'
        );
    }

    /**
     * Assert that getParams() will return true when the params collection is not empty
     */
    public function testIsEmptyReturnsFalseWhenNotEmpty(): void
    {
        $params = new Parameters([
            'foo' => 'bar',
            'bar' => 'baz',
        ]);

        $this->assertFalse(
            $params->isEmpty(),
            'Method isEmpty() returned true when the params collection was not empty'
        );
    }

    /**
     * Assert that the count method returns the correct count of the number of params within the collection.
     *
     * @param array<mixed> $data The data test set
     *
     * @dataProvider getCountData
     */
    public function testCount(array $data): void
    {
        $params = new Parameters($data);

        $this->assertSame(count($data), $params->count());
    }

    /**
     * @return array<mixed>
     */
    public function getCountData(): array
    {
        return [
            [
                [],
            ],

            [
                ['foo' => 'bar'],
            ],

            [
                [
                    'foo' => 'bar',
                    'baz' => 'test',
                ],
            ],
        ];
    }

    /**
     * Assert that getValues() will return a numerically indexed array of the parameter values.
     *
     * @param array<mixed> $params The parameters that should be set.
     *
     * @dataProvider getGetValuesWillReturnTheParametersValuesData
     */
    public function testGetValuesWillReturnTheParametersValues(array $params): void
    {
        $parameters = new Parameters($params);

        $this->assertSame(array_values($params), $parameters->getValues());
    }

    /**
     * @return array<mixed>
     */
    public function getGetValuesWillReturnTheParametersValuesData(): array
    {
        return [
            [
                [
                    'foo' => 'bar',
                    'baz' => 'boo',
                    'hello' => 'test',
                ],
            ],
        ];
    }

    /**
     * Assert that a parameter has been with calls to hasParam()
     */
    public function testHasParamWillReturnBool(): void
    {
        $data = [
            'foo' => 123,
            'bar' => 'baz',
            'bax' => 45,
            'null_test' => null,
        ];
        $parameters = new Parameters($data);

        $this->assertTrue($parameters->hasParam('foo'));
        $this->assertTrue($parameters->hasParam('bar'));
        $this->assertTrue($parameters->hasParam('bax'));
        $this->assertTrue($parameters->hasParam('null_test'));

        $this->assertFalse($parameters->hasParam('test'));
        $this->assertFalse($parameters->hasParam('fred'));
        $this->assertFalse($parameters->hasParam('bob'));
    }

    /**
     * Assert that removeParam() with remove the provided key from the collection. If the parameter name provided
     * exists in the collection, the method should remove it and return boolean true, otherwise just return false
     */
    public function testRemoveParam(): void
    {
        $params = new Parameters([
            'foo' => 'bar',
            'bar' => 'baz',
            'abc' => 123,
        ]);

        $this->assertTrue($params->removeParam('foo'));
        $this->assertFalse($params->removeParam('bob'));
        $this->assertTrue($params->removeParam('abc'));

        $this->assertSame(['bar' => 'baz'], $params->getParams());
    }

    /**
     * Assert that an array of parameters can be removed from the collection
     */
    public function testRemoveParams(): void
    {
        $data = [
            'foo' => 'bar',
            'bar' => 'bsz',
            'test' => 'Hello World',
            'alex' => 'bye!',
        ];

        $params = new Parameters($data);

        $this->assertSame($data, $params->getParams());

        $params->removeParams(['foo', 'bar']);
        unset($data['foo'], $data['bar']);

        $this->assertSame($data, $params->getParams());
    }

    /**
     * Assert that the offsetExists() method will check if the parameter is defined
     */
    public function testOffsetExists(): void
    {
        $params = new Parameters(['test' => 123]);

        $this->assertTrue(isset($params['test']));
        $this->assertFalse(isset($params['hello']));
    }

    /**
     * Assert that the parameters can be set and returned using the array access interface
     */
    public function testOffsetGetAndOffsetSet(): void
    {
        $params = new Parameters([]);

        $params['test'] = 123;
        $params['hello'] = 'Foo';

        $this->assertSame(123, $params['test']);
        $this->assertSame('Foo', $params['hello']);
    }

    /**
     * Assert that a parameter can be removed via the \ArrayAccess api
     */
    public function testOffsetUnset(): void
    {
        $data = [
            'foo' => 'fred',
            'bar' => 'bob',
            'baz' => 'alex',
        ];

        $params = new Parameters($data);

        unset($params['foo'], $data['foo']);

        $this->assertSame($data, $params->getParams());
    }

    /**
     * Assert that the getIterator() method will return an \ArrayIterator instance with a copy of the params collection
     */
    public function testGetIteratorWillReturnArrayIteratorWithParamsCollection(): void
    {
        $data = [
            'foo' => 'fred',
            'bar' => 'bob',
            'baz' => 'alex',
        ];

        $params = new Parameters($data);

        $iterator = $params->getIterator();

        $this->assertSame($data, $iterator->getArrayCopy());
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace ArpTest\EventDispatcher\Event;
6
7			use Arp\EventDispatcher\Event\Parameters;
8			use Arp\EventDispatcher\Event\ParametersInterface;
9			use PHPUnit\Framework\TestCase;
10
11			/**
12			* @covers \Arp\EventDispatcher\Event\Parameters
13			*/
14			final class ParametersTest extends TestCase
15			{
16			/**
17			* Assert that the class implements the ParametersInterface
18			*/
19			public function testImplementsParametersInterface(): void
20			{
21			$params = new Parameters([]);
22
23			$this->assertInstanceOf(ParametersInterface::class, $params);
24			}
25
26			/**
27			* Assert that the class implements \ArrayAccess
28			*/
29			public function testImplementsArrayAccess(): void
30			{
31			$params = new Parameters([]);
32
33			$this->assertInstanceOf(\ArrayAccess::class, $params);
34			}
35
36			/**
37			* Assert that parameters can be set and fetched vis getParams() and setParams()
38			*
39			* @param array<mixed> $data The test case data
40			*
41			* @dataProvider getGetSetParametersData
42			*/
43			public function testGetSetParameters(array $data): void
44			{
45			$params = new Parameters();
46
47			$this->assertEmpty($params->getParams());
48
49			$params->setParams($data);
50
51			$this->assertEquals($data, $params->getParams());
52			}
53
54			/**
55			* @return array<mixed>
56			*/
57			public function getGetSetParametersData(): array
58			{
59			return [
60			// Simple
61			[
62			[
63			'foo' => 'bar',
64			],
65			],
66
67			// Extra data types
68			[
69			[
70			'test' => 'Red',
71			'blue' => true,
72			'Hello' => 455.667,
73			],
74			],
75
76			// Complex data types.
77			[
78			[
79			'callable' => static function () {
80			return 'test';
81			},
82			'data' => [
83			'foo' => 'bar',
84			'789' => 123.456,
85			],
86			'object' => new \stdClass(),
87			],
88			],
89			];
90			}
91
92			/**
93			* Assert that parameter values can be set and get by name
94			*/
95			public function testGetAndSetParam(): void
96			{
97			$params = new Parameters([]);
98
99			$params->setParam('foo', 123);
100
101			$this->assertSame(123, $params->getParam('foo'));
102			}
103
104			/**
105			* Assert that the default value is returned for calls to getParam() when the request parameter value cannot be
106			* found within the collection
107			*/
108			public function testGetParamWillReturnDefaultValueForNonExistingParam(): void
109			{
110			$params = new Parameters([]);
111
112			$this->assertNull($params->getParam('bob'));
113
114			$params->setParam('foo', 123);
115			$params->setParam('bar', 'Hello');
116
117			$defaultValue = 'default value';
118
119			$this->assertSame($defaultValue, $params->getParam('test', $defaultValue));
120			}
121
122			/**
123			* Assert that isEmpty() will return true when the params collection is empty
124			*/
125			public function testIsEmptyReturnsTrueWhenEmpty(): void
126			{
127			$params = new Parameters([]);
128
129			$this->assertTrue(
130			$params->isEmpty(),
131			'Method isEmpty() returned false when the params collection was empty'
132			);
133			}
134
135			/**
136			* Assert that getParams() will return true when the params collection is not empty
137			*/
138			public function testIsEmptyReturnsFalseWhenNotEmpty(): void
139			{
140			$params = new Parameters([
141			'foo' => 'bar',
142			'bar' => 'baz',
143			]);
144
145			$this->assertFalse(
146			$params->isEmpty(),
147			'Method isEmpty() returned true when the params collection was not empty'
148			);
149			}
150
151			/**
152			* Assert that the count method returns the correct count of the number of params within the collection.
153			*
154			* @param array<mixed> $data The data test set
155			*
156			* @dataProvider getCountData
157			*/
158			public function testCount(array $data): void
159			{
160			$params = new Parameters($data);
161
162			$this->assertSame(count($data), $params->count());
163			}
164
165			/**
166			* @return array<mixed>
167			*/
168			public function getCountData(): array
169			{
170			return [
171			[
172			[],
173			],
174
175			[
176			['foo' => 'bar'],
177			],
178
179			[
180			[
181			'foo' => 'bar',
182			'baz' => 'test',
183			],
184			],
185			];
186			}
187
188			/**
189			* Assert that getValues() will return a numerically indexed array of the parameter values.
190			*
191			* @param array<mixed> $params The parameters that should be set.
192			*
193			* @dataProvider getGetValuesWillReturnTheParametersValuesData
194			*/
195			public function testGetValuesWillReturnTheParametersValues(array $params): void
196			{
197			$parameters = new Parameters($params);
198
199			$this->assertSame(array_values($params), $parameters->getValues());
200			}
201
202			/**
203			* @return array<mixed>
204			*/
205			public function getGetValuesWillReturnTheParametersValuesData(): array
206			{
207			return [
208			[
209			[
210			'foo' => 'bar',
211			'baz' => 'boo',
212			'hello' => 'test',
213			],
214			],
215			];
216			}
217
218			/**
219			* Assert that a parameter has been with calls to hasParam()
220			*/
221			public function testHasParamWillReturnBool(): void
222			{
223			$data = [
224			'foo' => 123,
225			'bar' => 'baz',
226			'bax' => 45,
227			'null_test' => null,
228			];
229			$parameters = new Parameters($data);
230
231			$this->assertTrue($parameters->hasParam('foo'));
232			$this->assertTrue($parameters->hasParam('bar'));
233			$this->assertTrue($parameters->hasParam('bax'));
234			$this->assertTrue($parameters->hasParam('null_test'));
235
236			$this->assertFalse($parameters->hasParam('test'));
237			$this->assertFalse($parameters->hasParam('fred'));
238			$this->assertFalse($parameters->hasParam('bob'));
239			}
240
241			/**
242			* Assert that removeParam() with remove the provided key from the collection. If the parameter name provided
243			* exists in the collection, the method should remove it and return boolean true, otherwise just return false
244			*/
245			public function testRemoveParam(): void
246			{
247			$params = new Parameters([
248			'foo' => 'bar',
249			'bar' => 'baz',
250			'abc' => 123,
251			]);
252
253			$this->assertTrue($params->removeParam('foo'));
254			$this->assertFalse($params->removeParam('bob'));
255			$this->assertTrue($params->removeParam('abc'));
256
257			$this->assertSame(['bar' => 'baz'], $params->getParams());
258			}
259
260			/**
261			* Assert that an array of parameters can be removed from the collection
262			*/
263			public function testRemoveParams(): void
264			{
265			$data = [
266			'foo' => 'bar',
267			'bar' => 'bsz',
268			'test' => 'Hello World',
269			'alex' => 'bye!',
270			];
271
272			$params = new Parameters($data);
273
274			$this->assertSame($data, $params->getParams());
275
276			$params->removeParams(['foo', 'bar']);
277			unset($data['foo'], $data['bar']);
278
279			$this->assertSame($data, $params->getParams());
280			}
281
282			/**
283			* Assert that the offsetExists() method will check if the parameter is defined
284			*/
285			public function testOffsetExists(): void
286			{
287			$params = new Parameters(['test' => 123]);
288
289			$this->assertTrue(isset($params['test']));
290			$this->assertFalse(isset($params['hello']));
291			}
292
293			/**
294			* Assert that the parameters can be set and returned using the array access interface
295			*/
296			public function testOffsetGetAndOffsetSet(): void
297			{
298			$params = new Parameters([]);
299
300			$params['test'] = 123;
301			$params['hello'] = 'Foo';
302
303			$this->assertSame(123, $params['test']);
304			$this->assertSame('Foo', $params['hello']);
305			}
306
307			/**
308			* Assert that a parameter can be removed via the \ArrayAccess api
309			*/
310			public function testOffsetUnset(): void
311			{
312			$data = [
313			'foo' => 'fred',
314			'bar' => 'bob',
315			'baz' => 'alex',
316			];
317
318			$params = new Parameters($data);
319
320			unset($params['foo'], $data['foo']);
321
322			$this->assertSame($data, $params->getParams());
323			}
324
325			/**
326			* Assert that the getIterator() method will return an \ArrayIterator instance with a copy of the params collection
327			*/
328			public function testGetIteratorWillReturnArrayIteratorWithParamsCollection(): void
329			{
330			$data = [
331			'foo' => 'fred',
332			'bar' => 'bob',
333			'baz' => 'alex',
334			];
335
336			$params = new Parameters($data);
337
338			$iterator = $params->getIterator();
339
340			$this->assertSame($data, $iterator->getArrayCopy());
341			}
342			}
343

alex-patterson-webdev / event-dispatcher

ParametersTest::testCount() A last analyzed 2023-05-08 00:21 UTC

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ParametersTest::testCount() A
last analyzed 2023-05-08 00:21 UTC