<?php

/**
 * @file
 * Contains \Drupal\editor\Tests\EditorSettingsValidationTest.
 */

namespace Drupal\editor\Tests;

use Drupal\simpletest\WebTestBase;

/**
 * Test for dimension validation of Editor image settings
 *
 * @group editor
 */
class EditorSettingsValidationTest extends WebTestBase {

  protected $profile = 'standard';

  protected $adminUser;

  protected function setUp() {
    parent::setUp();
    $this->adminUser = $this->drupalCreateUser(array('administer filters'));
    $this->drupalLogin($this->adminUser);

    //Initialize the max dimension value to empty
    $editor = entity_load('editor', 'basic_html');
    $image_upload_settings = $editor->getImageUploadSettings();
    $image_upload_settings['max_dimensions']['width'] = '';
    $image_upload_settings['max_dimensions']['height'] = '';
    $editor->setImageUploadSettings($image_upload_settings);
    $editor->save();

  }


  function testEditorSettingsValidation() {

    //Case 1 - With have value, Height Empty
    //         Expected Result: Validation error and message show

    $this->drupalGet('admin/config/content/formats/manage/basic_html');
    $this->assertResponse(200);
    $this->assertUrl('admin/config/content/formats/manage/basic_html');

    //Set the case value
    $width = '300';
    $height = '';
    $edit = array();
    $edit['editor[settings][plugins][drupalimage][image_upload][max_dimensions][width]'] = $width;
    $edit['editor[settings][plugins][drupalimage][image_upload][max_dimensions][height]'] = $height;
    $this->drupalPostForm(NULL, $edit, t('Save configuration'));

    //Check for error message
    $this->assertRaw(t('Both a height and width value must be specified in the @name field.', array('@name' => 'Maximum dimensions')));

    //Check for editor setting value
    $editor = entity_load('editor', 'basic_html');
    $image_upload_settings = $editor->getImageUploadSettings();
    if (($image_upload_settings['max_dimensions']['width'] == '') && ($image_upload_settings['max_dimensions']['height'] == ''))
    {
      $dimensions_no_change = true;
    }
    else
    {
      $dimensions_no_change = false;
    }
    $this->assertTrue($dimensions_no_change, 'Max dimensions settings had not been updated.');


    //Case 2 - Test for width field valus is empty, height field had provided value
    //         Expected Result: Validation error and message show

    $this->drupalGet('admin/config/content/formats/manage/basic_html');
    $this->assertResponse(200);
    $this->assertUrl('admin/config/content/formats/manage/basic_html');

    //Set the case value
    $width = '';
    $height = '400';
    $edit = array();
    $edit['editor[settings][plugins][drupalimage][image_upload][max_dimensions][width]'] = $width;
    $edit['editor[settings][plugins][drupalimage][image_upload][max_dimensions][height]'] = $height;
    $this->drupalPostForm(NULL, $edit, t('Save configuration'));

    //Check for error message
    $this->assertRaw(t('Both a height and width value must be specified in the @name field.', array('@name' => 'Maximum dimensions')));

    //Check for editor setting value
    $editor = entity_load('editor', 'basic_html');
    $image_upload_settings = $editor->getImageUploadSettings();
    if (($image_upload_settings['max_dimensions']['width'] == '') && ($image_upload_settings['max_dimensions']['height'] == ''))
    {
      $dimensions_no_change = true;
    }
    else
    {
      $dimensions_no_change = false;
    }
    $this->assertTrue($dimensions_no_change, 'Max dimensions settings had not been updated.');


    //Case 3 - Test for both width field and height with value
    //         Expected Result: Validation pass and setting updated

    $this->drupalGet('admin/config/content/formats/manage/basic_html');
    $this->assertResponse(200);
    $this->assertUrl('admin/config/content/formats/manage/basic_html');

    //Set the case value
    $width = '123';
    $height = '456';
    $edit = array();
    $edit['editor[settings][plugins][drupalimage][image_upload][max_dimensions][width]'] = $width;
    $edit['editor[settings][plugins][drupalimage][image_upload][max_dimensions][height]'] = $height;
    $this->drupalPostForm(NULL, $edit, t('Save configuration'));


    $editor = entity_load('editor', 'basic_html');
    $image_upload_settings = $editor->getImageUploadSettings();
    if (($image_upload_settings['max_dimensions']['width'] == $width) && ($image_upload_settings['max_dimensions']['height'] == $height))
    {
      $dimensions_updated = true;
    }
    else
    {
      $dimensions_updated = false;
    }
    $this->assertTrue($dimensions_updated, 'Max dimensions settings is updated properly.');

    //Check for the successful message
    $this->assertRaw(t('The text format %format has been updated.', array('%format' => 'Basic HTML')));

    //Check for the return page
    $this->assertUrl('admin/config/content/formats');


    //Case 4 - Test for both width field and height are Empty
    //         Expected Result: Validation pass and setting updated

    $this->drupalGet('admin/config/content/formats/manage/basic_html');
    $this->assertResponse(200);
    $this->assertUrl('admin/config/content/formats/manage/basic_html');

    //Set the case value
    $width = '';
    $height = '';
    $edit = array();
    $edit['editor[settings][plugins][drupalimage][image_upload][max_dimensions][width]'] = $width;
    $edit['editor[settings][plugins][drupalimage][image_upload][max_dimensions][height]'] = $height;
    $this->drupalPostForm(NULL, $edit, t('Save configuration'));

    $editor = entity_load('editor', 'basic_html');
    $image_upload_settings = $editor->getImageUploadSettings();
    if (($image_upload_settings['max_dimensions']['width'] == $width) && ($image_upload_settings['max_dimensions']['height'] == $height))
    {
      $dimensions_updated = true;
    }
    else
    {
      $dimensions_updated = false;
    }
    $this->assertTrue($dimensions_updated, 'Max dimensions settings is updated properly.');

    //Check for the successful message
    $this->assertRaw(t('The text format %format has been updated.', array('%format' => 'Basic HTML')));

    //Check for the return page
    $this->assertUrl('admin/config/content/formats');

  }


}