DateTimeFactoryTest::testCreateDateTime() - Code Metrics - Inspection of "Feature 2.0.0" - alex-patterson-webdev/date-time - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#7)

by Alex

created 2020-08-22 14:07 UTC

DateTimeFactoryTest::testCreateDateTime() A

↳ Parent: DateTimeFactoryTest

Complexity

Conditions	1
Paths	1

Size

Total Lines	7
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	1	Features	0

Metric	Value
eloc	3
c	2
b	1
f	0
dl	0
loc	7
rs	10
cc	1
nc	1
nop	2

<?php

declare(strict_types=1);

namespace ArpTest\DateTime;

use Arp\DateTime\DateIntervalFactoryInterface;
use Arp\DateTime\DateTimeFactory;
use Arp\DateTime\DateTimeFactoryInterface;
use Arp\DateTime\Exception\DateTimeFactoryException;
use PHPUnit\Framework\MockObject\MockObject;
use PHPUnit\Framework\TestCase;

/**
 * @author  Alex Patterson <[email protected]>
 * @package ArpTest\DateTime
 */
class DateTimeFactoryTest extends TestCase
{
    /**
     * @var DateIntervalFactoryInterface|MockObject
     */
    private $dateIntervalFactory;

    /**
     * Prepare the test case dependencies
     */
    public function setUp(): void
    {
        $this->dateIntervalFactory = $this->getMockForAbstractClass(DateIntervalFactoryInterface::class);
    }

    /**
     * Ensure that the factory implements DateTimeFactoryInterface.
     *
     * @covers \Arp\DateTime\DateTimeFactory
     */
    public function testImplementsDateTimeTimeFactoryInterface(): void
    {
        $factory = new DateTimeFactory();

        $this->assertInstanceOf(DateTimeFactoryInterface::class, $factory);
    }

    /**
     * Ensure that calls to createDateTime() will return the valid configured \DateTime instance.
     *
     * @param string                    $spec     The date and time specification.
     * @param \DateTimeZone|string|null $timeZone The optional date time zone to test.
     *
     * @dataProvider getCreateDateTimeData
     *
     * @covers       \Arp\DateTime\DateTimeFactory::createDateTime
     * @covers       \Arp\DateTime\DateTimeFactory::resolveDateTimeZone
     *
     * @throws DateTimeFactoryException
     */
    public function testCreateDateTime(string $spec, $timeZone = null): void
    {
        $factory = new DateTimeFactory();

        $dateTime = $factory->createDateTime($spec, $timeZone);

        $this->assertSame($spec, $dateTime->format('Y-m-d H:i:s'));
    }

    /**
     * @return array
     */
    public function getCreateDateTimeData(): array
    {
        return [
            [
                '2019-05-14 12:33:00',
            ],

            [
                '2019-08-14 17:34:55',
                'UTC',
            ],

            [
                '2020-08-22 14:43:12',
                null,
            ],

            [
                '2020-08-22 14:44:37',
                new \DateTimeZone('Europe/London'),
            ],
        ];
    }

    /**
     * Ensure that if the DateTime cannot be create a new DateTimeFactoryException will be thrown.
     *
     * @covers \Arp\DateTime\DateTimeFactory::createDateTime
     *
     * @throws DateTimeFactoryException
     */
    public function testCreateDateTimeWillThrowDateTimeFactoryException(): void
    {
        $factory = new DateTimeFactory();

        $spec = 'foo'; // invalid argument

        $exceptionMessage = sprintf(
            'DateTime::__construct(): Failed to parse time string (%s) at position 0 (%s)',
            $spec,
            $spec[0]
        );

        $this->expectException(DateTimeFactoryException::class);
        $this->expectExceptionMessage(
            sprintf(
                'Failed to create a valid \DateTime instance using \'%s\': %s',
                $spec,
                $exceptionMessage
            )
        );

        $factory->createDateTime($spec);
    }

    /**
     * Ensure that a createFromFormat() will throw a DateTimeFactoryException if a \DateTime instance cannot be created.
     *
     * @param string                    $spec
     * @param string                    $format
     * @param \DateTimeZone|string|null $timeZone
     *
     * @dataProvider getCreateFromFormatWillThrowDateTimeFactoryExceptionData
     *
     * @covers       \Arp\DateTime\DateTimeFactory::createFromFormat
     *
     * @throws DateTimeFactoryException
     */
    public function testCreateFromFormatWillThrowDateTimeFactoryException(
        string $spec,
        string $format,
        $timeZone = null
    ): void {
        $factory = new DateTimeFactory();

        $this->expectException(DateTimeFactoryException::class);
        $this->expectExceptionMessage(
            sprintf(
                'Failed to create a valid \DateTime instance using \'%s\' and format \'%s\'',
                $spec,
                $format
            )
        );

        $factory->createFromFormat($spec, $format, $timeZone);
    }

    /**
     * @return array
     */
    public function getCreateFromFormatWillThrowDateTimeFactoryExceptionData(): array
    {
        return [
            [
                'test',
                'Y-m-d',
            ],
        ];
    }

    /**
     * Ensure that a \DateTime instance can be created from the provided format.
     *
     * @param string                    $spec
     * @param string                    $format
     * @param string|\DateTimeZone|null $timeZone
     *
     * @dataProvider getCreateFromFormatData
     *
     * @covers       \Arp\DateTime\DateTimeFactory::createFromFormat
     * @covers       \Arp\DateTime\DateTimeFactory::resolveDateTimeZone
     *
     * @throws DateTimeFactoryException
     */
    public function testCreateFromFormat(string $spec, string $format, $timeZone = null): void
    {
        $factory = new DateTimeFactory($this->dateIntervalFactory);

        $dateTime = $factory->createFromFormat($spec, $format, $timeZone);

        $this->assertSame($spec, $dateTime->format($format));

        if (null !== $timeZone) {
            $this->assertSame($timeZone, $dateTime->getTimezone()->getName());
        }
    }

    /**
     * @see https://www.php.net/manual/en/timezones.europe.php
     *
     * @return array
     */
    public function getCreateFromFormatData(): array
    {
        return [
            [
                '2019-04-01',
                'Y-m-d',
            ],
            [
                '1976/01/14',
                'Y/m/d',
            ],
            [
                '2019-08-14 17:34:55',
                'Y-m-d H:i:s',
                'UTC',
            ],
            [
                '2010-10-26 11:19:32',
                'Y-m-d H:i:s',
                'Europe/London',
            ],
        ];
    }

    /**
     * Ensure a \DateTimeZone instance is returned according to the provided $spec and $options.
     *
     * @param string $spec
     *
     * @dataProvider getCreateDateTimeZoneData
     *
     * @covers       \Arp\DateTime\DateTimeFactory::createDateTimeZone
     *
     * @throws DateTimeFactoryException
     */
    public function testCreateDateTimeZone(string $spec): void
    {
        $factory = new DateTimeFactory();

        $dateTimeZone = $factory->createDateTimeZone($spec);

        $this->assertSame($spec, $dateTimeZone->getName());
    }

    /**
     * @see https://www.php.net/manual/en/timezones.europe.php
     *
     * @return array
     */
    public function getCreateDateTimeZoneData(): array
    {
        return [
            [
                'Europe/London',
            ],
            [
                'Europe/Amsterdam',
            ],
            [
                'Europe/Rome',
            ],
            [
                'Atlantic/Bermuda',
            ],
            [
                'Atlantic/Azores',
            ],
            [
                'Antarctica/DumontDUrville',
            ],
        ];
    }

    /**
     * Ensure that if providing an invalid $spec argument to createDateTimeZone() a new DateTimeFactoryException
     * is thrown.
     *
     * @param string $spec The invalid timezone specification.
     *
     * @throws DateTimeFactoryException
     *
     * @dataProvider getCreateDateTimeZoneWillThrowDateTimeFactoryExceptionIfSpecIsInvalidData
     *
     * @covers       \Arp\DateTime\DateTimeFactory::createDateTimeZone
     */
    public function testCreateDateTimeZoneWillThrowDateTimeFactoryExceptionIfSpecIsInvalid(string $spec): void
    {
        $factory = new DateTimeFactory();

        $exceptionMessage = sprintf('DateTimeZone::__construct(): Unknown or bad timezone (%s)', $spec);

        $this->expectException(DateTimeFactoryException::class);
        $this->expectExceptionMessage(
            sprintf(
                'Failed to create a valid \DateTimeZone instance using \'%s\': %s',
                $spec,
                $exceptionMessage
            )
        );

        $factory->createDateTimeZone($spec);
    }

    /**
     * @return array
     */
    public function getCreateDateTimeZoneWillThrowDateTimeFactoryExceptionIfSpecIsInvalidData(): array
    {
        return [
            [
                'skjdvbnksd',
            ],
            [
                '2345234',
            ],
            [
                'Europe/MyEmpire',
            ],
        ];
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace ArpTest\DateTime;
6
7			use Arp\DateTime\DateIntervalFactoryInterface;
8			use Arp\DateTime\DateTimeFactory;
9			use Arp\DateTime\DateTimeFactoryInterface;
10			use Arp\DateTime\Exception\DateTimeFactoryException;
11			use PHPUnit\Framework\MockObject\MockObject;
12			use PHPUnit\Framework\TestCase;
13
14			/**
15			* @author Alex Patterson <[email protected]>
16			* @package ArpTest\DateTime
17			*/
18			class DateTimeFactoryTest extends TestCase
19			{
20			/**
21			* @var DateIntervalFactoryInterface\|MockObject
22			*/
23			private $dateIntervalFactory;
24
25			/**
26			* Prepare the test case dependencies
27			*/
28			public function setUp(): void
29			{
30			$this->dateIntervalFactory = $this->getMockForAbstractClass(DateIntervalFactoryInterface::class);
31			}
32
33			/**
34			* Ensure that the factory implements DateTimeFactoryInterface.
35			*
36			* @covers \Arp\DateTime\DateTimeFactory
37			*/
38			public function testImplementsDateTimeTimeFactoryInterface(): void
39			{
40			$factory = new DateTimeFactory();
41
42			$this->assertInstanceOf(DateTimeFactoryInterface::class, $factory);
43			}
44
45			/**
46			* Ensure that calls to createDateTime() will return the valid configured \DateTime instance.
47			*
48			* @param string $spec The date and time specification.
49			* @param \DateTimeZone\|string\|null $timeZone The optional date time zone to test.
50			*
51			* @dataProvider getCreateDateTimeData
52			*
53			* @covers \Arp\DateTime\DateTimeFactory::createDateTime
54			* @covers \Arp\DateTime\DateTimeFactory::resolveDateTimeZone
55			*
56			* @throws DateTimeFactoryException
57			*/
58			public function testCreateDateTime(string $spec, $timeZone = null): void
59			{
60			$factory = new DateTimeFactory();
61
62			$dateTime = $factory->createDateTime($spec, $timeZone);
63
64			$this->assertSame($spec, $dateTime->format('Y-m-d H:i:s'));
65			}
66
67			/**
68			* @return array
69			*/
70			public function getCreateDateTimeData(): array
71			{
72			return [
73			[
74			'2019-05-14 12:33:00',
75			],
76
77			[
78			'2019-08-14 17:34:55',
79			'UTC',
80			],
81
82			[
83			'2020-08-22 14:43:12',
84			null,
85			],
86
87			[
88			'2020-08-22 14:44:37',
89			new \DateTimeZone('Europe/London'),
90			],
91			];
92			}
93
94			/**
95			* Ensure that if the DateTime cannot be create a new DateTimeFactoryException will be thrown.
96			*
97			* @covers \Arp\DateTime\DateTimeFactory::createDateTime
98			*
99			* @throws DateTimeFactoryException
100			*/
101			public function testCreateDateTimeWillThrowDateTimeFactoryException(): void
102			{
103			$factory = new DateTimeFactory();
104
105			$spec = 'foo'; // invalid argument
106
107			$exceptionMessage = sprintf(
108			'DateTime::__construct(): Failed to parse time string (%s) at position 0 (%s)',
109			$spec,
110			$spec[0]
111			);
112
113			$this->expectException(DateTimeFactoryException::class);
114			$this->expectExceptionMessage(
115			sprintf(
116			'Failed to create a valid \DateTime instance using \'%s\': %s',
117			$spec,
118			$exceptionMessage
119			)
120			);
121
122			$factory->createDateTime($spec);
123			}
124
125			/**
126			* Ensure that a createFromFormat() will throw a DateTimeFactoryException if a \DateTime instance cannot be created.
127			*
128			* @param string $spec
129			* @param string $format
130			* @param \DateTimeZone\|string\|null $timeZone
131			*
132			* @dataProvider getCreateFromFormatWillThrowDateTimeFactoryExceptionData
133			*
134			* @covers \Arp\DateTime\DateTimeFactory::createFromFormat
135			*
136			* @throws DateTimeFactoryException
137			*/
138			public function testCreateFromFormatWillThrowDateTimeFactoryException(
139			string $spec,
140			string $format,
141			$timeZone = null
142			): void {
143			$factory = new DateTimeFactory();
144
145			$this->expectException(DateTimeFactoryException::class);
146			$this->expectExceptionMessage(
147			sprintf(
148			'Failed to create a valid \DateTime instance using \'%s\' and format \'%s\'',
149			$spec,
150			$format
151			)
152			);
153
154			$factory->createFromFormat($spec, $format, $timeZone);
155			}
156
157			/**
158			* @return array
159			*/
160			public function getCreateFromFormatWillThrowDateTimeFactoryExceptionData(): array
161			{
162			return [
163			[
164			'test',
165			'Y-m-d',
166			],
167			];
168			}
169
170			/**
171			* Ensure that a \DateTime instance can be created from the provided format.
172			*
173			* @param string $spec
174			* @param string $format
175			* @param string\|\DateTimeZone\|null $timeZone
176			*
177			* @dataProvider getCreateFromFormatData
178			*
179			* @covers \Arp\DateTime\DateTimeFactory::createFromFormat
180			* @covers \Arp\DateTime\DateTimeFactory::resolveDateTimeZone
181			*
182			* @throws DateTimeFactoryException
183			*/
184			public function testCreateFromFormat(string $spec, string $format, $timeZone = null): void
185			{
186			$factory = new DateTimeFactory($this->dateIntervalFactory);
187
188			$dateTime = $factory->createFromFormat($spec, $format, $timeZone);
189
190			$this->assertSame($spec, $dateTime->format($format));
191
192			if (null !== $timeZone) {
193			$this->assertSame($timeZone, $dateTime->getTimezone()->getName());
194			}
195			}
196
197			/**
198			* @see https://www.php.net/manual/en/timezones.europe.php
199			*
200			* @return array
201			*/
202			public function getCreateFromFormatData(): array
203			{
204			return [
205			[
206			'2019-04-01',
207			'Y-m-d',
208			],
209			[
210			'1976/01/14',
211			'Y/m/d',
212			],
213			[
214			'2019-08-14 17:34:55',
215			'Y-m-d H:i:s',
216			'UTC',
217			],
218			[
219			'2010-10-26 11:19:32',
220			'Y-m-d H:i:s',
221			'Europe/London',
222			],
223			];
224			}
225
226			/**
227			* Ensure a \DateTimeZone instance is returned according to the provided $spec and $options.
228			*
229			* @param string $spec
230			*
231			* @dataProvider getCreateDateTimeZoneData
232			*
233			* @covers \Arp\DateTime\DateTimeFactory::createDateTimeZone
234			*
235			* @throws DateTimeFactoryException
236			*/
237			public function testCreateDateTimeZone(string $spec): void
238			{
239			$factory = new DateTimeFactory();
240
241			$dateTimeZone = $factory->createDateTimeZone($spec);
242
243			$this->assertSame($spec, $dateTimeZone->getName());
244			}
245
246			/**
247			* @see https://www.php.net/manual/en/timezones.europe.php
248			*
249			* @return array
250			*/
251			public function getCreateDateTimeZoneData(): array
252			{
253			return [
254			[
255			'Europe/London',
256			],
257			[
258			'Europe/Amsterdam',
259			],
260			[
261			'Europe/Rome',
262			],
263			[
264			'Atlantic/Bermuda',
265			],
266			[
267			'Atlantic/Azores',
268			],
269			[
270			'Antarctica/DumontDUrville',
271			],
272			];
273			}
274
275			/**
276			* Ensure that if providing an invalid $spec argument to createDateTimeZone() a new DateTimeFactoryException
277			* is thrown.
278			*
279			* @param string $spec The invalid timezone specification.
280			*
281			* @throws DateTimeFactoryException
282			*
283			* @dataProvider getCreateDateTimeZoneWillThrowDateTimeFactoryExceptionIfSpecIsInvalidData
284			*
285			* @covers \Arp\DateTime\DateTimeFactory::createDateTimeZone
286			*/
287			public function testCreateDateTimeZoneWillThrowDateTimeFactoryExceptionIfSpecIsInvalid(string $spec): void
288			{
289			$factory = new DateTimeFactory();
290
291			$exceptionMessage = sprintf('DateTimeZone::__construct(): Unknown or bad timezone (%s)', $spec);
292
293			$this->expectException(DateTimeFactoryException::class);
294			$this->expectExceptionMessage(
295			sprintf(
296			'Failed to create a valid \DateTimeZone instance using \'%s\': %s',
297			$spec,
298			$exceptionMessage
299			)
300			);
301
302			$factory->createDateTimeZone($spec);
303			}
304
305			/**
306			* @return array
307			*/
308			public function getCreateDateTimeZoneWillThrowDateTimeFactoryExceptionIfSpecIsInvalidData(): array
309			{
310			return [
311			[
312			'skjdvbnksd',
313			],
314			[
315			'2345234',
316			],
317			[
318			'Europe/MyEmpire',
319			],
320			];
321			}
322			}
323

alex-patterson-webdev / date-time

Pull Request — master (#7)

DateTimeFactoryTest::testCreateDateTime() A

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