StaticMapTest.php

<?php

namespace Drupal\Tests\migrate\Unit\process;

use Drupal\Component\Utility\Variable;
use Drupal\migrate\MigrateException;
use Drupal\migrate\MigrateSkipRowException;
use Drupal\migrate\Plugin\migrate\process\StaticMap;

/**
 * Tests the static map process plugin.
 *
 * @group migrate
 */
class StaticMapTest extends MigrateProcessTestCase {
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        $configuration['map']['foo']['bar'] = 'baz';
        $this->plugin = new StaticMap($configuration, 'map', []);
        parent::setUp();
    }
    
    /**
     * Tests map when the source is a string.
     */
    public function testMapWithSourceString() {
        $value = $this->plugin
            ->transform('foo', $this->migrateExecutable, $this->row, 'destination_property');
        $this->assertSame([
            'bar' => 'baz',
        ], $value);
    }
    
    /**
     * Tests map when the source is a list.
     */
    public function testMapWithSourceList() {
        $value = $this->plugin
            ->transform([
            'foo',
            'bar',
        ], $this->migrateExecutable, $this->row, 'destination_property');
        $this->assertSame('baz', $value);
    }
    
    /**
     * Tests when the source is empty.
     */
    public function testMapWithEmptySource() {
        $this->expectException(MigrateException::class);
        $this->plugin
            ->transform([], $this->migrateExecutable, $this->row, 'destination_property');
    }
    
    /**
     * Tests when the source is invalid.
     */
    public function testMapWithInvalidSource() {
        $this->expectException(MigrateSkipRowException::class);
        $this->expectExceptionMessage(sprintf("No static mapping found for '%s' and no default value provided for destination '%s'.", Variable::export([
            'bar',
        ]), 'destination_property'));
        $this->plugin
            ->transform([
            'bar',
        ], $this->migrateExecutable, $this->row, 'destination_property');
    }
    
    /**
     * Tests when the source is invalid but there's a default.
     */
    public function testMapWithInvalidSourceWithADefaultValue() {
        $configuration['map']['foo']['bar'] = 'baz';
        $configuration['default_value'] = 'test';
        $this->plugin = new StaticMap($configuration, 'map', []);
        $value = $this->plugin
            ->transform([
            'bar',
        ], $this->migrateExecutable, $this->row, 'destination_property');
        $this->assertSame('test', $value);
    }
    
    /**
     * Tests when the source is invalid but there's a default value of NULL.
     */
    public function testMapWithInvalidSourceWithANullDefaultValue() {
        $configuration['map']['foo']['bar'] = 'baz';
        $configuration['default_value'] = NULL;
        $this->plugin = new StaticMap($configuration, 'map', []);
        $value = $this->plugin
            ->transform([
            'bar',
        ], $this->migrateExecutable, $this->row, 'destination_property');
        $this->assertNull($value);
    }
    
    /**
     * Tests when the source is invalid and bypass is enabled.
     */
    public function testMapWithInvalidSourceAndBypass() {
        $configuration['map']['foo']['bar'] = 'baz';
        $configuration['default_value'] = 'test';
        $configuration['bypass'] = TRUE;
        $this->plugin = new StaticMap($configuration, 'map', []);
        $this->expectException(MigrateException::class);
        $this->expectExceptionMessage('Setting both default_value and bypass is invalid.');
        $this->plugin
            ->transform([
            'bar',
        ], $this->migrateExecutable, $this->row, 'destination_property');
    }
    
    /**
     * Tests when the source is NULL.
     */
    public function testWithNullSourceNotInMap() {
        $this->expectException(MigrateSkipRowException::class);
        $this->expectExceptionMessage("No static mapping found for 'NULL' and no default value provided for destination 'destination_property'");
        $this->plugin
            ->transform(NULL, $this->migrateExecutable, $this->row, 'destination_property');
    }
    
    /**
     * Tests when the source is invalid but there's a default.
     */
    public function testWithNullSource() {
        $configuration['map']['foo']['bar'] = 'baz';
        $configuration['map'][NULL] = 'mapped NULL';
        $this->plugin = new StaticMap($configuration, 'map', []);
        $value = $this->plugin
            ->transform(NULL, $this->migrateExecutable, $this->row, 'destination_property');
        $this->assertSame('mapped NULL', $value);
    }

}