Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\image\Tests;
Chris@0: 
Chris@0: /**
Chris@0:  * Tests validation functions such as min/max resolution.
Chris@0:  *
Chris@0:  * @group image
Chris@0:  */
Chris@0: class ImageFieldValidateTest extends ImageFieldTestBase {
Chris@0:   /**
Chris@0:    * Test min/max resolution settings.
Chris@0:    */
Chris@0:   public function testResolution() {
Chris@0:     $field_names = [
Chris@0:       0 => strtolower($this->randomMachineName()),
Chris@0:       1 => strtolower($this->randomMachineName()),
Chris@0:       2 => strtolower($this->randomMachineName()),
Chris@0:     ];
Chris@0:     $min_resolution = [
Chris@0:       'width' => 50,
Chris@0:       'height' => 50
Chris@0:     ];
Chris@0:     $max_resolution = [
Chris@0:       'width' => 100,
Chris@0:       'height' => 100
Chris@0:     ];
Chris@0:     $no_height_min_resolution = [
Chris@0:       'width' => 50,
Chris@0:       'height' => NULL
Chris@0:     ];
Chris@0:     $no_height_max_resolution = [
Chris@0:       'width' => 100,
Chris@0:       'height' => NULL
Chris@0:     ];
Chris@0:     $no_width_min_resolution = [
Chris@0:       'width' => NULL,
Chris@0:       'height' => 50
Chris@0:     ];
Chris@0:     $no_width_max_resolution = [
Chris@0:       'width' => NULL,
Chris@0:       'height' => 100
Chris@0:     ];
Chris@0:     $field_settings = [
Chris@0:       0 => $this->getFieldSettings($min_resolution, $max_resolution),
Chris@0:       1 => $this->getFieldSettings($no_height_min_resolution, $no_height_max_resolution),
Chris@0:       2 => $this->getFieldSettings($no_width_min_resolution, $no_width_max_resolution),
Chris@0:     ];
Chris@0:     $this->createImageField($field_names[0], 'article', [], $field_settings[0]);
Chris@0:     $this->createImageField($field_names[1], 'article', [], $field_settings[1]);
Chris@0:     $this->createImageField($field_names[2], 'article', [], $field_settings[2]);
Chris@0: 
Chris@0:     // We want a test image that is too small, and a test image that is too
Chris@0:     // big, so cycle through test image files until we have what we need.
Chris@0:     $image_that_is_too_big = FALSE;
Chris@0:     $image_that_is_too_small = FALSE;
Chris@0:     $image_factory = $this->container->get('image.factory');
Chris@0:     foreach ($this->drupalGetTestFiles('image') as $image) {
Chris@0:       $image_file = $image_factory->get($image->uri);
Chris@0:       if ($image_file->getWidth() > $max_resolution['width']) {
Chris@0:         $image_that_is_too_big = $image;
Chris@0:       }
Chris@0:       if ($image_file->getWidth() < $min_resolution['width']) {
Chris@0:         $image_that_is_too_small = $image;
Chris@0:       }
Chris@0:       if ($image_that_is_too_small && $image_that_is_too_big) {
Chris@0:         break;
Chris@0:       }
Chris@0:     }
Chris@0:     $this->uploadNodeImage($image_that_is_too_small, $field_names[0], 'article');
Chris@0:     $this->assertRaw(t('The specified file %name could not be uploaded.', ['%name' => $image_that_is_too_small->filename]));
Chris@0:     $this->assertRaw(t('The image is too small; the minimum dimensions are %dimensions pixels.', ['%dimensions' => '50x50']));
Chris@0:     $this->uploadNodeImage($image_that_is_too_big, $field_names[0], 'article');
Chris@0:     $this->assertText(t('The image was resized to fit within the maximum allowed dimensions of 100x100 pixels.'));
Chris@0:     $this->uploadNodeImage($image_that_is_too_small, $field_names[1], 'article');
Chris@0:     $this->assertRaw(t('The specified file %name could not be uploaded.', ['%name' => $image_that_is_too_small->filename]));
Chris@0:     $this->uploadNodeImage($image_that_is_too_big, $field_names[1], 'article');
Chris@0:     $this->assertText(t('The image was resized to fit within the maximum allowed width of 100 pixels.'));
Chris@0:     $this->uploadNodeImage($image_that_is_too_small, $field_names[2], 'article');
Chris@0:     $this->assertRaw(t('The specified file %name could not be uploaded.', ['%name' => $image_that_is_too_small->filename]));
Chris@0:     $this->uploadNodeImage($image_that_is_too_big, $field_names[2], 'article');
Chris@0:     $this->assertText(t('The image was resized to fit within the maximum allowed height of 100 pixels.'));
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Test that required alt/title fields gets validated right.
Chris@0:    */
Chris@0:   public function testRequiredAttributes() {
Chris@0:     $field_name = strtolower($this->randomMachineName());
Chris@0:     $field_settings = [
Chris@0:       'alt_field' => 1,
Chris@0:       'alt_field_required' => 1,
Chris@0:       'title_field' => 1,
Chris@0:       'title_field_required' => 1,
Chris@0:       'required' => 1,
Chris@0:     ];
Chris@0:     $instance = $this->createImageField($field_name, 'article', [], $field_settings);
Chris@0:     $images = $this->drupalGetTestFiles('image');
Chris@0:     // Let's just use the first image.
Chris@0:     $image = $images[0];
Chris@0:     $this->uploadNodeImage($image, $field_name, 'article');
Chris@0: 
Chris@0:     // Look for form-required for the alt text.
Chris@0:     $elements = $this->xpath('//label[@for="edit-' . $field_name . '-0-alt" and @class="js-form-required form-required"]/following-sibling::input[@id="edit-' . $field_name . '-0-alt"]');
Chris@0: 
Chris@0:     $this->assertTrue(isset($elements[0]), 'Required marker is shown for the required alt text.');
Chris@0: 
Chris@0:     $elements = $this->xpath('//label[@for="edit-' . $field_name . '-0-title" and @class="js-form-required form-required"]/following-sibling::input[@id="edit-' . $field_name . '-0-title"]');
Chris@0: 
Chris@0:     $this->assertTrue(isset($elements[0]), 'Required marker is shown for the required title text.');
Chris@0: 
Chris@0:     $this->assertText(t('Alternative text field is required.'));
Chris@0:     $this->assertText(t('Title field is required.'));
Chris@0: 
Chris@0:     $instance->setSetting('alt_field_required', 0);
Chris@0:     $instance->setSetting('title_field_required', 0);
Chris@0:     $instance->save();
Chris@0: 
Chris@0:     $edit = [
Chris@0:       'title[0][value]' => $this->randomMachineName(),
Chris@0:     ];
Chris@0:     $this->drupalPostForm('node/add/article', $edit, t('Save'));
Chris@0: 
Chris@0:     $this->assertNoText(t('Alternative text field is required.'));
Chris@0:     $this->assertNoText(t('Title field is required.'));
Chris@0: 
Chris@0:     $instance->setSetting('required', 0);
Chris@0:     $instance->setSetting('alt_field_required', 1);
Chris@0:     $instance->setSetting('title_field_required', 1);
Chris@0:     $instance->save();
Chris@0: 
Chris@0:     $edit = [
Chris@0:       'title[0][value]' => $this->randomMachineName(),
Chris@0:     ];
Chris@0:     $this->drupalPostForm('node/add/article', $edit, t('Save'));
Chris@0: 
Chris@0:     $this->assertNoText(t('Alternative text field is required.'));
Chris@0:     $this->assertNoText(t('Title field is required.'));
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Returns field settings.
Chris@0:    *
Chris@0:    * @param int[] $min_resolution
Chris@0:    *   The minimum width and height resolution setting.
Chris@0:    * @param int[] $max_resolution
Chris@0:    *   The maximum width and height resolution setting.
Chris@0:    *
Chris@0:    * @return array
Chris@0:    */
Chris@0:   protected function getFieldSettings($min_resolution, $max_resolution) {
Chris@0:     return [
Chris@0:       'max_resolution' => $max_resolution['width'] . 'x' . $max_resolution['height'],
Chris@0:       'min_resolution' => $min_resolution['width'] . 'x' . $min_resolution['height'],
Chris@0:       'alt_field' => 0,
Chris@0:     ];
Chris@0:   }
Chris@0: 
Chris@0: }