FormatDateTest.php

<?php

namespace Drupal\Tests\migrate\Unit\process;

use Drupal\migrate\MigrateException;
use Drupal\migrate\Plugin\migrate\process\FormatDate;

/**
 * Tests the format date process plugin.
 *
 * @group migrate
 *
 * @coversDefaultClass Drupal\migrate\Plugin\migrate\process\FormatDate
 */
class FormatDateTest extends MigrateProcessTestCase {
    
    /**
     * Tests that missing configuration will throw an exception.
     */
    public function testMigrateExceptionMissingFromFormat() {
        $configuration = [
            'from_format' => '',
            'to_format' => 'Y-m-d',
        ];
        $this->expectException(MigrateException::class);
        $this->expectExceptionMessage('Format date plugin is missing from_format configuration.');
        $this->plugin = new FormatDate($configuration, 'test_format_date', []);
        $this->plugin
            ->transform('01/05/1955', $this->migrateExecutable, $this->row, 'field_date');
    }
    
    /**
     * Tests that missing configuration will throw an exception.
     */
    public function testMigrateExceptionMissingToFormat() {
        $configuration = [
            'from_format' => 'm/d/Y',
            'to_format' => '',
        ];
        $this->expectException(MigrateException::class);
        $this->expectExceptionMessage('Format date plugin is missing to_format configuration.');
        $this->plugin = new FormatDate($configuration, 'test_format_date', []);
        $this->plugin
            ->transform('01/05/1955', $this->migrateExecutable, $this->row, 'field_date');
    }
    
    /**
     * Tests that date format mismatches will throw an exception.
     */
    public function testMigrateExceptionBadFormat() {
        $configuration = [
            'from_format' => 'm/d/Y',
            'to_format' => 'Y-m-d',
        ];
        $this->expectException(MigrateException::class);
        $this->expectExceptionMessage("Format date plugin could not transform 'January 5, 1955' using the format 'm/d/Y'. Error: The date cannot be created from a format.");
        $this->plugin = new FormatDate($configuration, 'test_format_date', []);
        $this->plugin
            ->transform('January 5, 1955', $this->migrateExecutable, $this->row, 'field_date');
    }
    
    /**
     * Tests that an unexpected date value will throw an exception.
     */
    public function testMigrateExceptionUnexpectedValue() {
        $configuration = [
            'from_format' => 'm/d/Y',
            'to_format' => 'Y-m-d',
        ];
        $this->expectException(MigrateException::class);
        $this->expectExceptionMessage("Format date plugin could not transform '01/05/55' using the format 'm/d/Y'. Error: The created date does not match the input value.");
        $this->plugin = new FormatDate($configuration, 'test_format_date', []);
        $this->plugin
            ->transform('01/05/55', $this->migrateExecutable, $this->row, 'field_date');
    }
    
    /**
     * Tests transformation.
     *
     * @covers ::transform
     *
     * @dataProvider datesDataProvider
     *
     * @param $configuration
     *   The configuration of the migration process plugin.
     * @param $value
     *   The source value for the migration process plugin.
     * @param $expected
     *   The expected value of the migration process plugin.
     */
    public function testTransform($configuration, $value, $expected) {
        $this->plugin = new FormatDate($configuration, 'test_format_date', []);
        $actual = $this->plugin
            ->transform($value, $this->migrateExecutable, $this->row, 'field_date');
        $this->assertEquals($expected, $actual);
    }
    
    /**
     * Data provider of test dates.
     *
     * @return array
     *   Array of date formats and actual/expected values.
     */
    public function datesDataProvider() {
        return [
            'datetime_date' => [
                'configuration' => [
                    'from_format' => 'm/d/Y',
                    'to_format' => 'Y-m-d',
                ],
                'value' => '01/05/1955',
                'expected' => '1955-01-05',
            ],
            'datetime_datetime' => [
                'configuration' => [
                    'from_format' => 'm/d/Y H:i:s',
                    'to_format' => 'Y-m-d\\TH:i:s e',
                ],
                'value' => '01/05/1955 10:43:22',
                'expected' => '1955-01-05T10:43:22 Australia/Sydney',
            ],
            'empty_values' => [
                'configuration' => [
                    'from_format' => 'm/d/Y',
                    'to_format' => 'Y-m-d',
                ],
                'value' => '',
                'expected' => '',
            ],
            'timezone_from_to' => [
                'configuration' => [
                    'from_format' => 'Y-m-d H:i:s',
                    'to_format' => 'Y-m-d H:i:s e',
                    'from_timezone' => 'America/Managua',
                    'to_timezone' => 'UTC',
                ],
                'value' => '2004-12-19 10:19:42',
                'expected' => '2004-12-19 16:19:42 UTC',
            ],
            'timezone_from' => [
                'configuration' => [
                    'from_format' => 'Y-m-d h:i:s',
                    'to_format' => 'Y-m-d h:i:s e',
                    'from_timezone' => 'America/Managua',
                ],
                'value' => '2004-11-19 10:25:33',
                // Unit tests use Australia/Sydney timezone, so date value will be
                // converted from America/Managua to Australia/Sydney timezone.
'expected' => '2004-11-20 03:25:33 Australia/Sydney',
            ],
            'timezone_to' => [
                'configuration' => [
                    'from_format' => 'Y-m-d H:i:s',
                    'to_format' => 'Y-m-d H:i:s e',
                    'to_timezone' => 'America/Managua',
                ],
                'value' => '2004-12-19 10:19:42',
                // Unit tests use Australia/Sydney timezone, so date value will be
                // converted from Australia/Sydney to America/Managua timezone.
'expected' => '2004-12-18 17:19:42 America/Managua',
            ],
            'integer_0' => [
                'configuration' => [
                    'from_format' => 'U',
                    'to_format' => 'Y-m-d',
                ],
                'value' => 0,
                'expected' => '1970-01-01',
            ],
            'string_0' => [
                'configuration' => [
                    'from_format' => 'U',
                    'to_format' => 'Y-m-d',
                ],
                'value' => '0',
                'expected' => '1970-01-01',
            ],
            'zeros' => [
                'configuration' => [
                    'from_format' => 'Y-m-d H:i:s',
                    'to_format' => 'Y-m-d H:i:s e',
                    'settings' => [
                        'validate_format' => FALSE,
                    ],
                ],
                'value' => '0000-00-00 00:00:00',
                'expected' => '-0001-11-30 00:00:00 Australia/Sydney',
            ],
            'zeros_same_timezone' => [
                'configuration' => [
                    'from_format' => 'Y-m-d H:i:s',
                    'to_format' => 'Y-m-d H:i:s',
                    'settings' => [
                        'validate_format' => FALSE,
                    ],
                    'from_timezone' => 'UTC',
                    'to_timezone' => 'UTC',
                ],
                'value' => '0000-00-00 00:00:00',
                'expected' => '-0001-11-30 00:00:00',
            ],
            'collected_date_attributes_day' => [
                'configuration' => [
                    'from_format' => 'Y-m-d\\TH:i:s',
                    'to_format' => 'Y-m-d\\TH:i:s',
                ],
                'value' => '2012-01-00T00:00:00',
                'expected' => '2012-01-01T00:00:00',
            ],
            'collected_date_attributes_month' => [
                'configuration' => [
                    'from_format' => 'Y-m-d\\TH:i:s',
                    'to_format' => 'Y-m-d\\TH:i:s',
                ],
                'value' => '2012-00-00T00:00:00',
                'expected' => '2012-01-01T00:00:00',
            ],
        ];
    }

}