VocabularyLanguageTest.php

<?php

namespace Drupal\Tests\taxonomy\Functional;

use Drupal\language\Entity\ConfigurableLanguage;
use Drupal\language\Entity\ContentLanguageSettings;

/**
 * Tests the language functionality for vocabularies.
 *
 * @group taxonomy
 */
class VocabularyLanguageTest extends TaxonomyTestBase {
    public static $modules = [
        'language',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    protected function setUp() {
        parent::setUp();
        // Create an administrative user.
        $this->drupalLogin($this->drupalCreateUser([
            'administer taxonomy',
        ]));
        // Add some custom languages.
        ConfigurableLanguage::create([
            'id' => 'aa',
            'label' => $this->randomMachineName(),
        ])
            ->save();
        ConfigurableLanguage::create([
            'id' => 'bb',
            'label' => $this->randomMachineName(),
        ])
            ->save();
    }
    
    /**
     * Tests language settings for vocabularies.
     */
    public function testVocabularyLanguage() {
        $this->drupalGet('admin/structure/taxonomy/add');
        // Check that we have the language selector available.
        $this->assertField('edit-langcode', 'The language selector field was found on the page.');
        // Create the vocabulary.
        $vid = mb_strtolower($this->randomMachineName());
        $edit['name'] = $this->randomMachineName();
        $edit['description'] = $this->randomMachineName();
        $edit['langcode'] = 'aa';
        $edit['vid'] = $vid;
        $this->drupalPostForm(NULL, $edit, t('Save'));
        // Check the language on the edit page.
        $this->drupalGet('admin/structure/taxonomy/manage/' . $vid);
        $this->assertOptionSelected('edit-langcode', $edit['langcode'], 'The vocabulary language was correctly selected.');
        // Change the language and save again.
        $edit['langcode'] = 'bb';
        unset($edit['vid']);
        $this->drupalPostForm(NULL, $edit, t('Save'));
        // Check again the language on the edit page.
        $this->drupalGet('admin/structure/taxonomy/manage/' . $vid);
        $this->assertOptionSelected('edit-langcode', $edit['langcode'], 'The vocabulary language was correctly selected.');
    }
    
    /**
     * Tests term language settings for vocabulary terms are saved and updated.
     */
    public function testVocabularyDefaultLanguageForTerms() {
        // Add a new vocabulary and check that the default language settings are for
        // the terms are saved.
        $edit = [
            'name' => $this->randomMachineName(),
            'vid' => mb_strtolower($this->randomMachineName()),
            'default_language[langcode]' => 'bb',
            'default_language[language_alterable]' => TRUE,
        ];
        $vid = $edit['vid'];
        $this->drupalPostForm('admin/structure/taxonomy/add', $edit, t('Save'));
        // Check that the vocabulary was actually created.
        $this->drupalGet('admin/structure/taxonomy/manage/' . $edit['vid']);
        $this->assertSession()
            ->statusCodeEquals(200);
        // Check that the language settings were saved.
        $language_settings = ContentLanguageSettings::loadByEntityTypeBundle('taxonomy_term', $edit['vid']);
        $this->assertEqual($language_settings->getDefaultLangcode(), 'bb', 'The langcode was saved.');
        $this->assertTrue($language_settings->isLanguageAlterable(), 'The visibility setting was saved.');
        // Check that the correct options are selected in the interface.
        $this->assertOptionSelected('edit-default-language-langcode', 'bb', 'The correct default language for the terms of this vocabulary is selected.');
        $this->assertFieldChecked('edit-default-language-language-alterable', 'Show language selection option is checked.');
        // Edit the vocabulary and check that the new settings are updated.
        $edit = [
            'default_language[langcode]' => 'aa',
            'default_language[language_alterable]' => FALSE,
        ];
        $this->drupalPostForm('admin/structure/taxonomy/manage/' . $vid, $edit, t('Save'));
        // And check again the settings and also the interface.
        $language_settings = ContentLanguageSettings::loadByEntityTypeBundle('taxonomy_term', $vid);
        $this->assertEqual($language_settings->getDefaultLangcode(), 'aa', 'The langcode was saved.');
        $this->assertFalse($language_settings->isLanguageAlterable(), 'The visibility setting was saved.');
        $this->drupalGet('admin/structure/taxonomy/manage/' . $vid);
        $this->assertOptionSelected('edit-default-language-langcode', 'aa', 'The correct default language for the terms of this vocabulary is selected.');
        $this->assertNoFieldChecked('edit-default-language-language-alterable', 'Show language selection option is not checked.');
        // Check that language settings are changed after editing vocabulary.
        $edit = [
            'name' => $this->randomMachineName(),
            'default_language[langcode]' => 'authors_default',
            'default_language[language_alterable]' => FALSE,
        ];
        $this->drupalPostForm('admin/structure/taxonomy/manage/' . $vid, $edit, t('Save'));
        // Check that we have the new settings.
        $new_settings = ContentLanguageSettings::loadByEntityTypeBundle('taxonomy_term', $vid);
        $this->assertEqual($new_settings->getDefaultLangcode(), 'authors_default', 'The langcode was saved.');
        $this->assertFalse($new_settings->isLanguageAlterable(), 'The new visibility setting was saved.');
    }

}