function DateTimeFieldTest::testDefaultValue

Test default value functionality.

File

core/modules/datetime/tests/src/Functional/DateTimeFieldTest.php, line 665

Class

DateTimeFieldTest

Tests Datetime field functionality.

Namespace

Code

public function testDefaultValue() {
    // Create a test content type.
    $this->drupalCreateContentType([
        'type' => 'date_content',
    ]);
    // Create a field storage with settings to validate.
    $field_name = mb_strtolower($this->randomMachineName());
    $field_storage = FieldStorageConfig::create([
        'field_name' => $field_name,
        'entity_type' => 'node',
        'type' => 'datetime',
        'settings' => [
            'datetime_type' => 'date',
        ],
    ]);
    $field_storage->save();
    $field = FieldConfig::create([
        'field_storage' => $field_storage,
        'bundle' => 'date_content',
    ]);
    $field->save();
    // Loop through defined timezones to test that date-only defaults work at
    // the extremes.
    foreach (static::$timezones as $timezone) {
        $this->setSiteTimezone($timezone);
        $this->assertEquals($timezone, $this->config('system.date')
            ->get('timezone.default'), 'Time zone set to ' . $timezone);
        // Set now as default_value.
        $field_edit = [
            'default_value_input[default_date_type]' => 'now',
        ];
        $this->drupalPostForm('admin/structure/types/manage/date_content/fields/node.date_content.' . $field_name, $field_edit, t('Save settings'));
        // Check that default value is selected in default value form.
        $this->drupalGet('admin/structure/types/manage/date_content/fields/node.date_content.' . $field_name);
        $this->assertOptionSelected('edit-default-value-input-default-date-type', 'now', 'The default value is selected in instance settings page');
        $this->assertFieldByName('default_value_input[default_date]', '', 'The relative default value is empty in instance settings page');
        // Check if default_date has been stored successfully.
        $config_entity = $this->config('field.field.node.date_content.' . $field_name)
            ->get();
        $this->assertEqual($config_entity['default_value'][0], [
            'default_date_type' => 'now',
            'default_date' => 'now',
        ], 'Default value has been stored successfully');
        // Clear field cache in order to avoid stale cache values.
        \Drupal::service('entity_field.manager')->clearCachedFieldDefinitions();
        // Create a new node to check that datetime field default value is today.
        $new_node = Node::create([
            'type' => 'date_content',
        ]);
        $expected_date = new DrupalDateTime('now', date_default_timezone_get());
        $this->assertEqual($new_node->get($field_name)
            ->offsetGet(0)->value, $expected_date->format(DateTimeItemInterface::DATE_STORAGE_FORMAT));
        // Set an invalid relative default_value to test validation.
        $field_edit = [
            'default_value_input[default_date_type]' => 'relative',
            'default_value_input[default_date]' => 'invalid date',
        ];
        $this->drupalPostForm('admin/structure/types/manage/date_content/fields/node.date_content.' . $field_name, $field_edit, t('Save settings'));
        $this->assertText('The relative date value entered is invalid.');
        // Set a relative default_value.
        $field_edit = [
            'default_value_input[default_date_type]' => 'relative',
            'default_value_input[default_date]' => '+90 days',
        ];
        $this->drupalPostForm('admin/structure/types/manage/date_content/fields/node.date_content.' . $field_name, $field_edit, t('Save settings'));
        // Check that default value is selected in default value form.
        $this->drupalGet('admin/structure/types/manage/date_content/fields/node.date_content.' . $field_name);
        $this->assertOptionSelected('edit-default-value-input-default-date-type', 'relative', 'The default value is selected in instance settings page');
        $this->assertFieldByName('default_value_input[default_date]', '+90 days', 'The relative default value is displayed in instance settings page');
        // Check if default_date has been stored successfully.
        $config_entity = $this->config('field.field.node.date_content.' . $field_name)
            ->get();
        $this->assertEqual($config_entity['default_value'][0], [
            'default_date_type' => 'relative',
            'default_date' => '+90 days',
        ], 'Default value has been stored successfully');
        // Clear field cache in order to avoid stale cache values.
        \Drupal::service('entity_field.manager')->clearCachedFieldDefinitions();
        // Create a new node to check that datetime field default value is +90
        // days.
        $new_node = Node::create([
            'type' => 'date_content',
        ]);
        $expected_date = new DrupalDateTime('+90 days', date_default_timezone_get());
        $this->assertEqual($new_node->get($field_name)
            ->offsetGet(0)->value, $expected_date->format(DateTimeItemInterface::DATE_STORAGE_FORMAT));
        // Remove default value.
        $field_edit = [
            'default_value_input[default_date_type]' => '',
        ];
        $this->drupalPostForm('admin/structure/types/manage/date_content/fields/node.date_content.' . $field_name, $field_edit, t('Save settings'));
        // Check that default value is selected in default value form.
        $this->drupalGet('admin/structure/types/manage/date_content/fields/node.date_content.' . $field_name);
        $this->assertOptionSelected('edit-default-value-input-default-date-type', '', 'The default value is selected in instance settings page');
        $this->assertFieldByName('default_value_input[default_date]', '', 'The relative default value is empty in instance settings page');
        // Check if default_date has been stored successfully.
        $config_entity = $this->config('field.field.node.date_content.' . $field_name)
            ->get();
        $this->assertTrue(empty($config_entity['default_value']), 'Empty default value has been stored successfully');
        // Clear field cache in order to avoid stale cache values.
        \Drupal::service('entity_field.manager')->clearCachedFieldDefinitions();
        // Create a new node to check that datetime field default value is not
        // set.
        $new_node = Node::create([
            'type' => 'date_content',
        ]);
        $this->assertNull($new_node->get($field_name)->value, 'Default value is not set');
    }
}