DateFactoryTest.php$1 ➔ createFromFormat() - Code Metrics - Inspection of "Feature 2.0.0" - alex-patterson-webdev/date-time - Measure and Improve Code Quality continuously with Scrutinizer

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Pull Request — master (#7)

by Alex

created 2020-08-30 00:40 UTC

DateFactoryTest.php$1 ➔ createFromFormat() A

↳ Parent: anonymous//test/phpunit/DateFactoryTest.php$1

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c	0
b	0
f	0
dl	0
loc	3
rs	10
cc	1

<?php

declare(strict_types=1);

namespace ArpTest\DateTime;

use Arp\DateTime\DateFactory;
use Arp\DateTime\DateFactoryInterface;
use Arp\DateTime\DateIntervalFactoryInterface;
use Arp\DateTime\DateTimeFactoryInterface;
use Arp\DateTime\Exception\DateFactoryException;
use Arp\DateTime\Exception\DateIntervalFactoryException;
use Arp\DateTime\Exception\DateTimeFactoryException;
use PHPUnit\Framework\MockObject\MockObject;
use PHPUnit\Framework\TestCase;

/**
 * @covers  \Arp\DateTime\DateFactory
 *
 * @author  Alex Patterson <[email protected]>
 * @package ArpTest\DateTime
 */
final class DateFactoryTest extends TestCase
{
    /**
     * @var DateTimeFactoryInterface|MockObject
     */
    private $dateTimeFactory;

    /**
     * @var DateIntervalFactoryInterface|MockObject
     */
    private $dateIntervalFactory;

    /**
     * Set up the test case dependencies
     */
    public function setUp(): void
    {
        $this->dateTimeFactory = $this->createMock(DateTimeFactoryInterface::class);

        $this->dateIntervalFactory = $this->createMock(DateIntervalFactoryInterface::class);
    }

    /**
     * Ensure that the factory implements DateFactoryInterface.
     *
     * @covers \Arp\DateTime\DateFactory
     */
    public function testImplementsDateFactoryInterface(): void
    {
        $factory = new DateFactory($this->dateTimeFactory, $this->dateIntervalFactory);

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

    /**
     * Assert that if the \DateTime instance cannot be created a DateTimeFactoryException will be thrown
     *
     * @throws DateFactoryException
     */
    public function testCreateDateTimeWillThrowDateFactoryExceptionIfNotAbleToCreateADateTime(): void
    {
        $spec = 'foo';
        $timeZone = null;
        $exceptionMessage = sprintf('Failed to create a valid \DateTime instance using \'%s\'', $spec);

        $dateTimeFactory = $this->createMockForCreateDateTime($exceptionMessage);

        $factory = new DateFactory($dateTimeFactory, $this->dateIntervalFactory);

        $this->expectException(DateFactoryException::class);
        $this->expectExceptionMessage($exceptionMessage);

        $factory->createDateTime($spec, $timeZone);
    }

    /**
     * Ensure that calls to createDateTime() will return the valid configured \DateTime instance.
     *
     * @param string|null               $spec     The date and time specification.
     * @param \DateTimeZone|string|null $timeZone The optional date time zone to test.
     *
     * @dataProvider getCreateDateTimeData
     *
     * @throws DateFactoryException
     */
    public function testCreateDateTime(?string $spec, $timeZone = null): void
    {
        $factory = new DateFactory($this->dateTimeFactory, $this->dateIntervalFactory);

        $expectedDateTime = new \DateTime(
            $spec ?? 'now',
            is_string($timeZone) ? new \DateTimeZone($timeZone) : $timeZone
        );

        $this->dateTimeFactory->expects($this->once())
            ->method('createDateTime')
            ->with($spec, $timeZone)
            ->willReturn($expectedDateTime);

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

        $this->assertSame($expectedDateTime, $dateTime);
    }

    /**
     * @return array
     */
    public function getCreateDateTimeData(): array
    {
        return [
            [
                null,
            ],
            [
                'now',
            ],
            [
                'now',
                'Europe/London',
            ],
            [
                '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'),
            ],
            [
                '2000-01-01',
                'Pacific/Nauru',
            ],
            [
                'now',
                new \DateTimeZone('America/New_York'),
            ],
        ];
    }

    /**
     * Assert that if the \DateTime instance cannot be created a DateTimeFactoryException will be thrown
     *
     * @param string                    $spec
     * @param string                    $format
     * @param null|string|\DateTimeZone $timeZone
     *
     * @dataProvider getCreateFromFormatWillThrowDateFactoryExceptionIfNotAbleToCreateADateTimeData
     *
     * @throws DateFactoryException
     */
    public function testCreateFromFormatWillThrowDateFactoryExceptionIfNotAbleToCreateADateTime(
        string $spec,
        string $format,
        $timeZone = null
    ): void {
        $exceptionMessage = sprintf(
            'Failed to create a valid \DateTime instance using \'%s\' and format \'%s\'',
            $spec,
            $format
        );

        // Note that DateTimeInterface cannot be mocked by PHPUnit, so we can manually create a stub
        $dateTimeFactory = $this->createMockForCreateFromFormat($exceptionMessage);

        $factory = new DateFactory($dateTimeFactory, $this->dateIntervalFactory);

        $this->expectException(DateFactoryException::class);
        $this->expectExceptionMessage($exceptionMessage);

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

    /**
     * @return array
     */
    public function getCreateFromFormatWillThrowDateFactoryExceptionIfNotAbleToCreateADateTimeData(): array
    {
        return [
            [
                'foo',
                'xyz',
            ],
        ];
    }

    /**
     * Assert that if providing an invalid $spec to createDateTimeZone() a DateFactoryException is thrown
     *
     * @param string $spec
     *
     * @dataProvider getCreateDateTimeZoneWillThrowDateFactoryExceptionIfSpecIsInvalidData
     *
     * @throws DateFactoryException
     */
    public function testCreateDateTimeZoneWillThrowDateFactoryExceptionIfSpecIsInvalid(string $spec): void
    {
        $factory = new DateFactory($this->dateTimeFactory, $this->dateIntervalFactory);

        $exceptionCode = 456;
        $exceptionMessage = 'This is a test exception message';
        $exception = new DateTimeFactoryException($exceptionMessage, $exceptionCode);

        $this->dateTimeFactory->expects($this->once())
            ->method('createDateTimeZone')
            ->with($spec)
            ->willThrowException($exception);

        $this->expectException(DateFactoryException::class);
        $this->expectExceptionMessage($exceptionMessage);
        $this->expectExceptionCode($exceptionCode);

        $factory->createDateTimeZone($spec);
    }

    /**
     * @return array
     */
    public function getCreateDateTimeZoneWillThrowDateFactoryExceptionIfSpecIsInvalidData(): array
    {
        return [
            [
                'foo',
            ],
            [
                '123',
            ],
        ];
    }

    /**
     * @param string $spec
     *
     * @dataProvider getCreateDateTimeZoneData
     *
     * @throws DateFactoryException
     */
    public function testCreateDateTimeZone(string $spec): void
    {
        $factory = new DateFactory($this->dateTimeFactory, $this->dateIntervalFactory);

        $dateTimeZone = new \DateTimeZone($spec);

        $this->dateTimeFactory->expects($this->once())
            ->method('createDateTimeZone')
            ->with($spec)
            ->willReturn($dateTimeZone);

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

    /**
     * @return array
     */
    public function getCreateDateTimeZoneData(): array
    {
        return [
            [
                'UTC',
            ],
            [
                'Europe/London',
            ],
            [
                'Europe/Amsterdam',
            ],
            [
                'Europe/Rome',
            ],
            [
                'Atlantic/Bermuda',
            ],
            [
                'Atlantic/Azores',
            ],
            [
                'Antarctica/DumontDUrville',
            ],
        ];
    }

    /**
     * Assert that calls to creatDateInterval() will return the expected DateInterval instance
     *
     * @param string $spec
     *
     * @dataProvider getCreateDateIntervalWillReturnANewDateIntervalToSpecData
     *
     * @throws DateFactoryException
     */
    public function testCreateDateIntervalWillReturnANewDateIntervalToSpec(string $spec): void
    {
        $factory = new DateFactory($this->dateTimeFactory, $this->dateIntervalFactory);

        /** @var \DateInterval|MockObject $dateInterval */
        $dateInterval = $this->createMock(\DateInterval::class);

        $this->dateIntervalFactory->expects($this->once())
            ->method('createDateInterval')
            ->willReturn($dateInterval);

        $this->assertSame($dateInterval, $factory->createDateInterval($spec));
    }

    /**
     * @return array
     */
    public function getCreateDateIntervalWillReturnANewDateIntervalToSpecData(): array
    {
        return [
            ['P100D'],
            ['P4Y1DT9H11M3S'],
            ['P2Y4DT6H8M'],
            ['P7Y8M'],
        ];
    }

    /**
     * Assert that an invalid $spec passed to createDateInterval() will raise a DateTimeFactoryException
     *
     * @throws DateFactoryException
     */
    public function testDateIntervalWillThrowDateTimeFactoryExceptionIfUnableToCreateADateInterval(): void
    {
        $spec = 'Hello';

        $factory = new DateFactory($this->dateTimeFactory, $this->dateIntervalFactory);

        $exceptionCode = 123;
        $exceptionMessage = 'This is a test exception message';
        $exception = new DateIntervalFactoryException($exceptionMessage, $exceptionCode);

        $this->dateIntervalFactory->expects($this->once())
            ->method('createDateInterval')
            ->willThrowException($exception);

        $this->expectDeprecationMessage(DateTimeFactoryException::class);
        $this->expectExceptionMessage($exceptionMessage);
        $this->expectExceptionCode($exceptionCode);

        $factory->createDateInterval($spec);
    }

    /**
     * Assert that the calls to diff will return a valid DateInterval
     *
     * @param \DateTime $origin
     * @param \DateTime $target
     * @param bool      $absolute
     *
     * @dataProvider getDiffWillReturnDateIntervalData
     *
     * @throws DateFactoryException
     */
    public function testDiffWillReturnDateInterval(\DateTime $origin, \DateTime $target, bool $absolute = false): void
    {
        $dateInterval = $origin->diff($target);

        $factory = new DateFactory($this->dateTimeFactory, $this->dateIntervalFactory);

        $this->dateIntervalFactory->expects($this->once())
            ->method('diff')
            ->with($origin, $target, $absolute)
            ->willReturn($dateInterval);

        $this->assertSame($dateInterval, $factory->diff($origin, $target, $absolute));
    }

    /**
     * @return array
     */
    public function getDiffWillReturnDateIntervalData(): array
    {
        return [
            [
                new \DateTime('1984-01-01'),
                new \DateTime('2020-01-01'),
            ],
            [
                new \DateTime('2017-08-12'),
                new \DateTime('2019-01-19'),
                true,
            ],
            [
                new \DateTime('2020-01-01 13:33:47'),
                new \DateTime('2020-08-30 01:25:33'),
                false,
            ],
        ];
    }

    /**
     * Assert that a DateTimeFactoryException is thrown when unable to diff the provided dates
     *
     * @throws DateFactoryException
     */
    public function testDateTimeFactoryExceptionWillBeThrownIfDiffFails(): void
    {
        $factory = new DateFactory($this->dateTimeFactory, $this->dateIntervalFactory);

        $origin = new \DateTime();
        $target = new \DateTime();

        $exceptionCode = 123;
        $exceptionMessage = 'This is a test exception message';
        $exception = new DateIntervalFactoryException($exceptionMessage, $exceptionCode);

        $this->dateIntervalFactory->expects($this->once())
            ->method('diff')
            ->with($origin, $target, false)
            ->willThrowException($exception);

        $this->expectException(DateFactoryException::class);
        $this->expectExceptionMessage($exceptionMessage);
        $this->expectExceptionCode($exceptionCode);

        $factory->diff($origin, $target);
    }

    /**
     * @param string $exceptionMessage
     *
     * @return DateTimeFactoryInterface
     */
    private function createMockForCreateDateTime(string $exceptionMessage): DateTimeFactoryInterface
    {
        return new class($exceptionMessage) implements DateTimeFactoryInterface {

            private string $exceptionMessage;

            public function __construct(string $exceptionMessage)
            {
                $this->exceptionMessage = $exceptionMessage;
            }

            public function createFromFormat(string $spec, string $format, $timeZone = null): \DateTimeInterface
            {
                return \DateTime::createFromFormat($spec, $format);

            }

            public function createDateTimeZone(string $spec): \DateTimeZone
            {
                return new \DateTimeZone($spec);
            }

            public function createDateTime(string $spec = null, $timeZone = null): \DateTimeInterface
            {
                throw new DateTimeFactoryException($this->exceptionMessage);
            }
        };
    }

    /**
     * @param string $exceptionMessage
     *
     * @return DateTimeFactoryInterface
     */
    private function createMockForCreateFromFormat(string $exceptionMessage): DateTimeFactoryInterface
    {
        return new class($exceptionMessage) implements DateTimeFactoryInterface {

            private string $exceptionMessage;

            public function __construct(string $exceptionMessage)
            {
                $this->exceptionMessage = $exceptionMessage;
            }

            public function createFromFormat(string $spec, string $format, $timeZone = null): \DateTimeInterface
            {
                throw new DateTimeFactoryException($this->exceptionMessage);
            }

            public function createDateTimeZone(string $spec): \DateTimeZone
            {
                return new \DateTimeZone($spec);
            }

            public function createDateTime(string $spec = null, $timeZone = null): \DateTimeInterface
            {
                return new \DateTime($spec, $timeZone);
            }
        };
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace ArpTest\DateTime;
6
7			use Arp\DateTime\DateFactory;
8			use Arp\DateTime\DateFactoryInterface;
9			use Arp\DateTime\DateIntervalFactoryInterface;
10			use Arp\DateTime\DateTimeFactoryInterface;
11			use Arp\DateTime\Exception\DateFactoryException;
12			use Arp\DateTime\Exception\DateIntervalFactoryException;
13			use Arp\DateTime\Exception\DateTimeFactoryException;
14			use PHPUnit\Framework\MockObject\MockObject;
15			use PHPUnit\Framework\TestCase;
16
17			/**
18			* @covers \Arp\DateTime\DateFactory
19			*
20			* @author Alex Patterson <[email protected]>
21			* @package ArpTest\DateTime
22			*/
23			final class DateFactoryTest extends TestCase
24			{
25			/**
26			* @var DateTimeFactoryInterface\|MockObject
27			*/
28			private $dateTimeFactory;
29
30			/**
31			* @var DateIntervalFactoryInterface\|MockObject
32			*/
33			private $dateIntervalFactory;
34
35			/**
36			* Set up the test case dependencies
37			*/
38			public function setUp(): void
39			{
40			$this->dateTimeFactory = $this->createMock(DateTimeFactoryInterface::class);
41
42			$this->dateIntervalFactory = $this->createMock(DateIntervalFactoryInterface::class);
43			}
44
45			/**
46			* Ensure that the factory implements DateFactoryInterface.
47			*
48			* @covers \Arp\DateTime\DateFactory
49			*/
50			public function testImplementsDateFactoryInterface(): void
51			{
52			$factory = new DateFactory($this->dateTimeFactory, $this->dateIntervalFactory);
53
54			$this->assertInstanceOf(DateFactoryInterface::class, $factory);
55			}
56
57			/**
58			* Assert that if the \DateTime instance cannot be created a DateTimeFactoryException will be thrown
59			*
60			* @throws DateFactoryException
61			*/
62			public function testCreateDateTimeWillThrowDateFactoryExceptionIfNotAbleToCreateADateTime(): void
63			{
64			$spec = 'foo';
65			$timeZone = null;
66			$exceptionMessage = sprintf('Failed to create a valid \DateTime instance using \'%s\'', $spec);
67
68			$dateTimeFactory = $this->createMockForCreateDateTime($exceptionMessage);
69
70			$factory = new DateFactory($dateTimeFactory, $this->dateIntervalFactory);
71
72			$this->expectException(DateFactoryException::class);
73			$this->expectExceptionMessage($exceptionMessage);
74
75			$factory->createDateTime($spec, $timeZone);
76			}
77
78			/**
79			* Ensure that calls to createDateTime() will return the valid configured \DateTime instance.
80			*
81			* @param string\|null $spec The date and time specification.
82			* @param \DateTimeZone\|string\|null $timeZone The optional date time zone to test.
83			*
84			* @dataProvider getCreateDateTimeData
85			*
86			* @throws DateFactoryException
87			*/
88			public function testCreateDateTime(?string $spec, $timeZone = null): void
89			{
90			$factory = new DateFactory($this->dateTimeFactory, $this->dateIntervalFactory);
91
92			$expectedDateTime = new \DateTime(
93			$spec ?? 'now',
94			is_string($timeZone) ? new \DateTimeZone($timeZone) : $timeZone
95			);
96
97			$this->dateTimeFactory->expects($this->once())
98			->method('createDateTime')
99			->with($spec, $timeZone)
100			->willReturn($expectedDateTime);
101
102			$dateTime = $factory->createDateTime($spec, $timeZone);
103
104			$this->assertSame($expectedDateTime, $dateTime);
105			}
106
107			/**
108			* @return array
109			*/
110			public function getCreateDateTimeData(): array
111			{
112			return [
113			[
114			null,
115			],
116			[
117			'now',
118			],
119			[
120			'now',
121			'Europe/London',
122			],
123			[
124			'2019-05-14 12:33:00',
125			],
126			[
127			'2019-08-14 17:34:55',
128			'UTC',
129			],
130			[
131			'2020-08-22 14:43:12',
132			null,
133			],
134			[
135			'2020-08-22 14:44:37',
136			new \DateTimeZone('Europe/London'),
137			],
138			[
139			'2000-01-01',
140			'Pacific/Nauru',
141			],
142			[
143			'now',
144			new \DateTimeZone('America/New_York'),
145			],
146			];
147			}
148
149			/**
150			* Assert that if the \DateTime instance cannot be created a DateTimeFactoryException will be thrown
151			*
152			* @param string $spec
153			* @param string $format
154			* @param null\|string\|\DateTimeZone $timeZone
155			*
156			* @dataProvider getCreateFromFormatWillThrowDateFactoryExceptionIfNotAbleToCreateADateTimeData
157			*
158			* @throws DateFactoryException
159			*/
160			public function testCreateFromFormatWillThrowDateFactoryExceptionIfNotAbleToCreateADateTime(
161			string $spec,
162			string $format,
163			$timeZone = null
164			): void {
165			$exceptionMessage = sprintf(
166			'Failed to create a valid \DateTime instance using \'%s\' and format \'%s\'',
167			$spec,
168			$format
169			);
170
171			// Note that DateTimeInterface cannot be mocked by PHPUnit, so we can manually create a stub
172			$dateTimeFactory = $this->createMockForCreateFromFormat($exceptionMessage);
173
174			$factory = new DateFactory($dateTimeFactory, $this->dateIntervalFactory);
175
176			$this->expectException(DateFactoryException::class);
177			$this->expectExceptionMessage($exceptionMessage);
178
179			$factory->createFromFormat($spec, $format, $timeZone);
180			}
181
182			/**
183			* @return array
184			*/
185			public function getCreateFromFormatWillThrowDateFactoryExceptionIfNotAbleToCreateADateTimeData(): array
186			{
187			return [
188			[
189			'foo',
190			'xyz',
191			],
192			];
193			}
194
195			/**
196			* Assert that if providing an invalid $spec to createDateTimeZone() a DateFactoryException is thrown
197			*
198			* @param string $spec
199			*
200			* @dataProvider getCreateDateTimeZoneWillThrowDateFactoryExceptionIfSpecIsInvalidData
201			*
202			* @throws DateFactoryException
203			*/
204			public function testCreateDateTimeZoneWillThrowDateFactoryExceptionIfSpecIsInvalid(string $spec): void
205			{
206			$factory = new DateFactory($this->dateTimeFactory, $this->dateIntervalFactory);
207
208			$exceptionCode = 456;
209			$exceptionMessage = 'This is a test exception message';
210			$exception = new DateTimeFactoryException($exceptionMessage, $exceptionCode);
211
212			$this->dateTimeFactory->expects($this->once())
213			->method('createDateTimeZone')
214			->with($spec)
215			->willThrowException($exception);
216
217			$this->expectException(DateFactoryException::class);
218			$this->expectExceptionMessage($exceptionMessage);
219			$this->expectExceptionCode($exceptionCode);
220
221			$factory->createDateTimeZone($spec);
222			}
223
224			/**
225			* @return array
226			*/
227			public function getCreateDateTimeZoneWillThrowDateFactoryExceptionIfSpecIsInvalidData(): array
228			{
229			return [
230			[
231			'foo',
232			],
233			[
234			'123',
235			],
236			];
237			}
238
239			/**
240			* @param string $spec
241			*
242			* @dataProvider getCreateDateTimeZoneData
243			*
244			* @throws DateFactoryException
245			*/
246			public function testCreateDateTimeZone(string $spec): void
247			{
248			$factory = new DateFactory($this->dateTimeFactory, $this->dateIntervalFactory);
249
250			$dateTimeZone = new \DateTimeZone($spec);
251
252			$this->dateTimeFactory->expects($this->once())
253			->method('createDateTimeZone')
254			->with($spec)
255			->willReturn($dateTimeZone);
256
257			$this->assertSame($dateTimeZone, $factory->createDateTimeZone($spec));
258			}
259
260			/**
261			* @return array
262			*/
263			public function getCreateDateTimeZoneData(): array
264			{
265			return [
266			[
267			'UTC',
268			],
269			[
270			'Europe/London',
271			],
272			[
273			'Europe/Amsterdam',
274			],
275			[
276			'Europe/Rome',
277			],
278			[
279			'Atlantic/Bermuda',
280			],
281			[
282			'Atlantic/Azores',
283			],
284			[
285			'Antarctica/DumontDUrville',
286			],
287			];
288			}
289
290			/**
291			* Assert that calls to creatDateInterval() will return the expected DateInterval instance
292			*
293			* @param string $spec
294			*
295			* @dataProvider getCreateDateIntervalWillReturnANewDateIntervalToSpecData
296			*
297			* @throws DateFactoryException
298			*/
299			public function testCreateDateIntervalWillReturnANewDateIntervalToSpec(string $spec): void
300			{
301			$factory = new DateFactory($this->dateTimeFactory, $this->dateIntervalFactory);
302
303			/** @var \DateInterval\|MockObject $dateInterval */
304			$dateInterval = $this->createMock(\DateInterval::class);
305
306			$this->dateIntervalFactory->expects($this->once())
307			->method('createDateInterval')
308			->willReturn($dateInterval);
309
310			$this->assertSame($dateInterval, $factory->createDateInterval($spec));
311			}
312
313			/**
314			* @return array
315			*/
316			public function getCreateDateIntervalWillReturnANewDateIntervalToSpecData(): array
317			{
318			return [
319			['P100D'],
320			['P4Y1DT9H11M3S'],
321			['P2Y4DT6H8M'],
322			['P7Y8M'],
323			];
324			}
325
326			/**
327			* Assert that an invalid $spec passed to createDateInterval() will raise a DateTimeFactoryException
328			*
329			* @throws DateFactoryException
330			*/
331			public function testDateIntervalWillThrowDateTimeFactoryExceptionIfUnableToCreateADateInterval(): void
332			{
333			$spec = 'Hello';
334
335			$factory = new DateFactory($this->dateTimeFactory, $this->dateIntervalFactory);
336
337			$exceptionCode = 123;
338			$exceptionMessage = 'This is a test exception message';
339			$exception = new DateIntervalFactoryException($exceptionMessage, $exceptionCode);
340
341			$this->dateIntervalFactory->expects($this->once())
342			->method('createDateInterval')
343			->willThrowException($exception);
344
345			$this->expectDeprecationMessage(DateTimeFactoryException::class);
346			$this->expectExceptionMessage($exceptionMessage);
347			$this->expectExceptionCode($exceptionCode);
348
349			$factory->createDateInterval($spec);
350			}
351
352			/**
353			* Assert that the calls to diff will return a valid DateInterval
354			*
355			* @param \DateTime $origin
356			* @param \DateTime $target
357			* @param bool $absolute
358			*
359			* @dataProvider getDiffWillReturnDateIntervalData
360			*
361			* @throws DateFactoryException
362			*/
363			public function testDiffWillReturnDateInterval(\DateTime $origin, \DateTime $target, bool $absolute = false): void
364			{
365			$dateInterval = $origin->diff($target);
366
367			$factory = new DateFactory($this->dateTimeFactory, $this->dateIntervalFactory);
368
369			$this->dateIntervalFactory->expects($this->once())
370			->method('diff')
371			->with($origin, $target, $absolute)
372			->willReturn($dateInterval);
373
374			$this->assertSame($dateInterval, $factory->diff($origin, $target, $absolute));
375			}
376
377			/**
378			* @return array
379			*/
380			public function getDiffWillReturnDateIntervalData(): array
381			{
382			return [
383			[
384			new \DateTime('1984-01-01'),
385			new \DateTime('2020-01-01'),
386			],
387			[
388			new \DateTime('2017-08-12'),
389			new \DateTime('2019-01-19'),
390			true,
391			],
392			[
393			new \DateTime('2020-01-01 13:33:47'),
394			new \DateTime('2020-08-30 01:25:33'),
395			false,
396			],
397			];
398			}
399
400			/**
401			* Assert that a DateTimeFactoryException is thrown when unable to diff the provided dates
402			*
403			* @throws DateFactoryException
404			*/
405			public function testDateTimeFactoryExceptionWillBeThrownIfDiffFails(): void
406			{
407			$factory = new DateFactory($this->dateTimeFactory, $this->dateIntervalFactory);
408
409			$origin = new \DateTime();
410			$target = new \DateTime();
411
412			$exceptionCode = 123;
413			$exceptionMessage = 'This is a test exception message';
414			$exception = new DateIntervalFactoryException($exceptionMessage, $exceptionCode);
415
416			$this->dateIntervalFactory->expects($this->once())
417			->method('diff')
418			->with($origin, $target, false)
419			->willThrowException($exception);
420
421			$this->expectException(DateFactoryException::class);
422			$this->expectExceptionMessage($exceptionMessage);
423			$this->expectExceptionCode($exceptionCode);
424
425			$factory->diff($origin, $target);
426			}
427
428			/**
429			* @param string $exceptionMessage
430			*
431			* @return DateTimeFactoryInterface
432			*/
433			private function createMockForCreateDateTime(string $exceptionMessage): DateTimeFactoryInterface
434			{
435			return new class($exceptionMessage) implements DateTimeFactoryInterface {
			0 ignored issues – show Coding Style introduced 2020-08-30 00:47 UTC by Report Bug Copy Issue Report Expected 1 space after class keyword; 0 found Loading history...
436			private string $exceptionMessage;
437
438			public function __construct(string $exceptionMessage)
439			{
440			$this->exceptionMessage = $exceptionMessage;
441			}
442
443			public function createFromFormat(string $spec, string $format, $timeZone = null): \DateTimeInterface
444			{
445			return \DateTime::createFromFormat($spec, $format);
			1 ignored issue – show Bug Best Practice introduced 2020-08-30 00:47 UTC by Report Bug Copy Issue Report The expression `return DateTime::createFromFormat($spec, $format)` could return the type `false` which is incompatible with the type-hinted return `DateTimeInterface`. Consider adding an additional type-check to rule them out. Loading history...
446			}
447
448			public function createDateTimeZone(string $spec): \DateTimeZone
449			{
450			return new \DateTimeZone($spec);
451			}
452
453			public function createDateTime(string $spec = null, $timeZone = null): \DateTimeInterface
454			{
455			throw new DateTimeFactoryException($this->exceptionMessage);
456			}
457			};
458			}
459
460			/**
461			* @param string $exceptionMessage
462			*
463			* @return DateTimeFactoryInterface
464			*/
465			private function createMockForCreateFromFormat(string $exceptionMessage): DateTimeFactoryInterface
466			{
467			return new class($exceptionMessage) implements DateTimeFactoryInterface {
			0 ignored issues – show Coding Style introduced 2020-08-30 00:47 UTC by Report Bug Copy Issue Report Expected 1 space after class keyword; 0 found Loading history...
468			private string $exceptionMessage;
469
470			public function __construct(string $exceptionMessage)
471			{
472			$this->exceptionMessage = $exceptionMessage;
473			}
474
475			public function createFromFormat(string $spec, string $format, $timeZone = null): \DateTimeInterface
476			{
477			throw new DateTimeFactoryException($this->exceptionMessage);
478			}
479
480			public function createDateTimeZone(string $spec): \DateTimeZone
481			{
482			return new \DateTimeZone($spec);
483			}
484
485			public function createDateTime(string $spec = null, $timeZone = null): \DateTimeInterface
486			{
487			return new \DateTime($spec, $timeZone);
488			}
489			};
490			}
491			}
492

alex-patterson-webdev / date-time

Pull Request — master (#7)

DateFactoryTest.php$1 ➔ createFromFormat() A

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