ArgumentValidatorTermTest.php

<?php

namespace Drupal\Tests\taxonomy\Kernel\Views;

use Drupal\views\Views;

/**
 * Tests the plugin of the taxonomy: term argument validator.
 *
 * @group taxonomy
 */
class ArgumentValidatorTermTest extends TaxonomyTestBase {
    
    /**
     * Stores the taxonomy term used by this test.
     *
     * @var array
     */
    protected $terms = [];
    
    /**
     * Stores the taxonomy names used by this test.
     *
     * @var array
     */
    protected $names = [];
    
    /**
     * Stores the taxonomy IDs used by this test.
     *
     * @var array
     */
    protected $ids = [];
    
    /**
     * {@inheritdoc}
     */
    public static $testViews = [
        'test_argument_validator_term',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp($import_test_views = TRUE) : void {
        parent::setUp($import_test_views);
        // Add three terms to the 'tags' vocabulary.
        for ($i = 0; $i < 3; $i++) {
            $this->terms[] = $term = $this->createTerm();
            $this->names[] = $term->label();
            $this->ids[] = $term->id();
        }
    }
    
    /**
     * Tests the term argument validator plugin.
     */
    public function testArgumentValidatorTerm() {
        $view = Views::getView('test_argument_validator_term');
        $view->initHandlers();
        // Test the single validator for term IDs.
        $view->argument['tid']->options['validate_options']['multiple'] = 0;
        // Pass in a single valid term.
        foreach ($this->terms as $term) {
            $this->assertTrue($view->argument['tid']
                ->setArgument($term->id()));
            $this->assertEquals($term->label(), $view->argument['tid']
                ->getTitle());
            $view->argument['tid']->validated_title = NULL;
            $view->argument['tid']->argument_validated = NULL;
        }
        // Pass in an invalid term.
        $this->assertFalse($view->argument['tid']
            ->setArgument(rand(1000, 10000)));
        $this->assertEmpty($view->argument['tid']
            ->getTitle());
        $view->argument['tid']->validated_title = NULL;
        $view->argument['tid']->argument_validated = NULL;
        // Test the multiple validator for term IDs.
        $view->argument['tid']->options['validate_options']['multiple'] = 1;
        $view->argument['tid']->options['break_phrase'] = TRUE;
        // Pass in a single term.
        $this->assertTrue($view->argument['tid']
            ->setArgument($this->terms[0]
            ->id()));
        $this->assertEquals($this->terms[0]
            ->label(), $view->argument['tid']
            ->getTitle());
        $view->argument['tid']->validated_title = NULL;
        $view->argument['tid']->argument_validated = NULL;
        // Check for multiple valid terms separated by commas.
        $this->assertTrue($view->argument['tid']
            ->setArgument(implode(',', $this->ids)));
        $this->assertEquals(implode(', ', $this->names), $view->argument['tid']
            ->getTitle());
        $view->argument['tid']->validated_title = NULL;
        $view->argument['tid']->argument_validated = NULL;
        // Check for multiple valid terms separated by plus signs.
        $this->assertTrue($view->argument['tid']
            ->setArgument(implode('+', $this->ids)));
        $this->assertEquals(implode(' + ', $this->names), $view->argument['tid']
            ->getTitle());
        $view->argument['tid']->validated_title = NULL;
        $view->argument['tid']->argument_validated = NULL;
        // Check for a single invalid term.
        $this->assertFalse($view->argument['tid']
            ->setArgument(rand(1000, 10000)));
        $this->assertEmpty($view->argument['tid']
            ->getTitle());
        $view->argument['tid']->validated_title = NULL;
        $view->argument['tid']->argument_validated = NULL;
        // Check for multiple invalid terms.
        $this->assertFalse($view->argument['tid']
            ->setArgument(implode(',', [
            rand(1000, 10000),
            rand(1000, 10000),
        ])));
        $this->assertEmpty($view->argument['tid']
            ->getTitle());
        $view->argument['tid']->validated_title = NULL;
        $view->argument['tid']->argument_validated = NULL;
    }

}