breakpoints.test

<?php

/**
 * @file
 * Tests for breakpoints.module
 */

/**
 * Base class for Breakpoint tests.
 */
abstract class BreakpointsTestCase extends DrupalWebTestCase {
  function  setUp() {
    $modules = func_get_args();
    if (isset($modules[0]) && is_array($modules[0])) {
      $modules = $modules[0];
    }
    array_unshift($modules, 'breakpoints');
    parent::setUp($modules);
  }

  /**
   * Verify that a breakpoint is properly stored.
   */
  function verifyBreakpoint($breakpoint, $in_database = TRUE) {
    $t_args = array('%breakpoint' => $breakpoint->name);
    $properties = array('name', 'breakpoint', 'source', 'source_type', 'status', 'weight', 'multipliers');
    if ($in_database) {
      $properties[] = 'id';
    }
    $assert_group = t('Breakpoints API');
    // Verify text format database record.
    $db_breakpoint = db_select('breakpoints', 'b')
      ->fields('b')
      ->condition('machine_name', $breakpoint->machine_name)
      ->execute()
      ->fetchObject();
    $db_breakpoint->multipliers = unserialize($db_breakpoint->multipliers);
    foreach ($properties as $property) {
      $this->assertEqual($db_breakpoint->{$property}, $breakpoint->{$property}, t('Database: Proper ' . $property . ' for breakpoint %breakpoint.', $t_args), $assert_group);
    }

    // Verify breakpoints_breakpoint_load_by_fullkey().
    $load_breakpoint = breakpoints_breakpoint_load_by_fullkey($breakpoint->machine_name);
    foreach ($properties as $property) {
      $this->assertEqual($load_breakpoint->{$property}, $breakpoint->{$property}, t('breakpoints_breakpoint_load_by_fullkey: Proper ' . $property . ' for breakpoint %breakpoint.', $t_args), $assert_group);
    }
  }
}

/**
 * Tests for breakpoints CRUD operations.
 */
class BreakpointsCRUDTestCase extends BreakpointsTestCase {

  public static function getInfo() {
    return array(
      'name' => 'Breakpoints CRUD operations',
      'description' => 'Test creation, loading, updating, deleting of breakpoints.',
      'group' => 'Breakpoints',
    );
  }

  /**
   * Test CRUD operations for breakpoints.
   */
  function testBreakpointsCRUD() {
    // Add a breakpoint with minimum data only.
    $breakpoint = new stdClass();
    $breakpoint->disabled = FALSE;
    $breakpoint->api_version = 1;
    $breakpoint->name = 'Custom';
    $breakpoint->breakpoint = '(min-width: 600px)';
    $breakpoint->source = 'user';
    $breakpoint->source_type = 'custom';
    $breakpoint->status = 1;
    $breakpoint->weight = 0;
    $breakpoint->multipliers = array(
      '1.5x' => 0,
      '2x' => 0,
    );
    breakpoints_breakpoint_save($breakpoint);
    $this->verifyBreakpoint($breakpoint);

    // Update the breakpoint.
    $breakpoint->weight = 1;
    $breakpoint->multipliers['2x'] = 1;
    breakpoints_breakpoint_save($breakpoint);
    $this->verifyBreakpoint($breakpoint);

    // Disable the breakpoint.
    $breakpoint->status = 0;
    breakpoints_breakpoint_save($breakpoint);
    $this->verifyBreakpoint($breakpoint);
    $breakpoints = breakpoints_breakpoint_load_all_active();
    $this->assertFalse(isset($breakpoints[$breakpoint->machine_name]), t('breakpoints_breakpoint_load_all_active: Disabled breakpoints aren\'t loaded.'), t('Breakpoints API'));

    // Delete the breakpoint.
    breakpoints_breakpoint_delete($breakpoint);
    $db_breakpoint = db_select('breakpoints', 'b')->fields('b')->condition('machine_name', $breakpoint->machine_name)->execute()->fetchObject();
    $this->assertFalse($db_breakpoint, t('Database: Deleted breakpoint no longer exists'), t('Breakpoints API'));
    $this->assertFalse(breakpoints_breakpoint_load_by_fullkey($breakpoint->machine_name), t('breakpoints_breakpoint_load_by_fullkey: Loading a deleted breakpoint returns false.'), t('Breakpoints API'));
  }
}

/**
 * Tests for breakpoints admin interface.
 */
class BreakpointsAdminTestCase extends BreakpointsTestCase {

  public static function getInfo() {
    return array(
      'name' => 'Breakpoints administration functionality',
      'description' => 'Thoroughly test the administrative interface of the breakpoints module.',
      'group' => 'Breakpoints',
    );
  }

  function  setUp() {
    parent::setUp();

    // Create user.
    $this->admin_user = $this->drupalCreateUser(array(
      'administer breakpoints',
    ));

    $this->drupalLogin($this->admin_user);
  }

  /**
   * Test breakpoint administration functionality
   */
  function testBreakpointAdmin() {
    // Add breakpoint.
    $this->drupalGet('admin/config/media/breakpoints');
    $name = $this->randomName();
    $mediaquery = '(min-width: 600px)';
    $edit = array(
      'breakpoints[new][name]' => $name,
      'breakpoints[new][machine_name]' => drupal_strtolower($name),
      'breakpoints[new][breakpoint]' => $mediaquery,
    );

    $this->drupalPost(NULL, $edit, t('Save'));

    $machine_name = BREAKPOINTS_SOURCE_TYPE_CUSTOM . '.user.' . drupal_strtolower($name);
    // Verify the breakpoint was saved and verify default weight of the breakpoint.
    $this->drupalGet('admin/config/media/breakpoints');
    $this->assertFieldByName("breakpoints[$machine_name][weight]", 0, t('Breakpoint weight was saved.'));

    // Change the weight of the breakpoint.
    $edit = array(
      "breakpoints[$machine_name][weight]" => 5,
    );
    $this->drupalPost(NULL, $edit, t('Save'));
    $this->assertFieldByName("breakpoints[$machine_name][weight]", 5, t('Breakpoint weight was saved.'));

    // Submit the form.
    $this->drupalGet('admin/config/media/breakpoints');
    $this->drupalPost(NULL, array(), t('Save'));

    // Verify that the custom weight of the breakpoint has been retained.
    $this->drupalGet('admin/config/media/breakpoints');
    $this->assertFieldByName("breakpoints[$machine_name][weight]", 5, t('Breakpoint weight was retained.'));

    // Change the multipliers of the breakpoint.
    $edit = array(
      "breakpoints[$machine_name][multipliers][1.5x]" => "1.5x",
    );
    $this->drupalPost(NULL, $edit, t('Save'));
    $id = drupal_clean_css_identifier('edit-breakpoints-' . $machine_name . '-multipliers-');
    $this->assertFieldChecked($id . '15x', t('Breakpoint multipliers were saved.'));
    $this->assertNoFieldChecked($id . '2x', t('Breakpoint multipliers were saved.'));

    // Submit the form.
    $this->drupalGet('admin/config/media/breakpoints');
    $this->drupalPost(NULL, array(), t('Save'));

    // Verify that the custom weight of the breakpoint has been retained.
    $this->drupalGet('admin/config/media/breakpoints');
    $this->assertFieldChecked($id . '15x', t('Breakpoint multipliers were retained.'));
    $this->assertNoFieldChecked($id . '2x', t('Breakpoint multipliers were retained.'));

    // Disable breakpoint.
    $this->assertLinkByHref('admin/config/media/breakpoints/disable/' . $machine_name);
    $this->drupalGet('admin/config/media/breakpoints/disable/' . $machine_name);
    $this->drupalPost(NULL, array(), t('Confirm'));

    // Verify that the breakpoint is disabled.
    $this->assertLinkByHref('admin/config/media/breakpoints/enable/' . $machine_name, 0, t('Breakpoint was disabled.'));

    // Attempt to create a breakpoint with the same machine name as the disabled
    // breakpoint but with a different human readable name.
    $edit = array(
      'breakpoints[new][name]' => 'New Breakpoint',
      'breakpoints[new][machine_name]' => drupal_strtolower($name),
      'breakpoints[new][breakpoint]' => $mediaquery,
      'breakpoints[new][multipliers][1.5x]' => 0,
      'breakpoints[new][multipliers][2x]' => 0,
    );
    $this->drupalPost(NULL, $edit, t('Save'));
    $this->assertText('The machine-readable name is already in use. It must be unique.');

    // Delete breakpoint.
    $this->assertLinkByHref('admin/config/media/breakpoints/delete/' . $machine_name);
    $this->drupalGet('admin/config/media/breakpoints/delete/' . $machine_name);
    $this->drupalPost(NULL, array(), t('Confirm'));

    // Verify that deleted breakpoint no longer exists.
    $this->drupalGet('admin/config/media/breakpoints');
    $this->assertNoFieldByName('breakpoints[' . $machine_name . '][name]', '', t('Deleted breakpoint no longer exists'));
  }

  /**
   * Test breakpoint export/import functionality.
   */
  function testBreakpointExportImport() {
    $breakpoint = new stdClass();
    $breakpoint->disabled = FALSE;
    $breakpoint->api_version = 1;
    $breakpoint->machine_name = 'custom.user.test';
    $breakpoint->name = 'test';
    $breakpoint->breakpoint = '(min-width: 600px)';
    $breakpoint->source = 'user';
    $breakpoint->source_type = 'custom';
    $breakpoint->status = 1;
    $breakpoint->weight = 0;
    $breakpoint->multipliers = array(
      '1.5x' => 0,
      '2x' => 0,
    );

    // Import a breakpoint;
    $importstring = array();
    $importstring[] = '$breakpoint = new stdClass();';
    $importstring[] = '$breakpoint->disabled = FALSE; /* Edit this to true to make a default breakpoint disabled initially */';
    $importstring[] = '$breakpoint->api_version = 1;';
    $importstring[] = '$breakpoint->machine_name = \'custom.user.test\';';
    $importstring[] = '$breakpoint->name = \'test\';';
    $importstring[] = '$breakpoint->breakpoint = \'(min-width: 600px)\';';
    $importstring[] = '$breakpoint->source = \'user\';';
    $importstring[] = '$breakpoint->source_type = \'custom\';';
    $importstring[] = '$breakpoint->status = 1;';
    $importstring[] = '$breakpoint->weight = 0;';
    $importstring[] = '$breakpoint->multipliers = array(';
    $importstring[] = '  \'1.5x\' => 0,';
    $importstring[] = '  \'2x\' => 0,';
    $importstring[] = ');';

    $this->drupalGet('admin/config/media/breakpoints/groups/import-breakpoint');
    $edit = array(
      "import" => implode("\n", $importstring),
    );
    $this->drupalPost(NULL, $edit, t('Import'));

    // Verify the breakpoint was imported.
    $this->drupalGet('admin/config/media/breakpoints');
    $this->assertField('breakpoints[' . $breakpoint->machine_name . '][name]', t('Breakpoint imported correctly.'));

    // Verify the breakpoint is in the database, is loadable and has the correct data.
    $this->verifyBreakpoint($breakpoint, FALSE);

    // Verify the breakpoint exports correctly.
    $this->drupalGet('admin/config/media/breakpoints/export/' . $breakpoint->machine_name);
    foreach ($importstring as $importline) {
      $importline = trim($importline);
      if (!empty($importline)) {
        // Text in a textarea is htmlencoded.
        $this->assertRaw(check_plain($importline));
      }
    }
  }
}

/**
 * Base class for Breakpoint Group tests.
 */
abstract class BreakpointGroupTestCase extends DrupalWebTestCase {
  function  setUp() {
    $modules = func_get_args();
    if (isset($modules[0]) && is_array($modules[0])) {
      $modules = $modules[0];
    }
    array_unshift($modules, 'breakpoints');
    parent::setUp($modules);
  }

  /**
   * Verify that a breakpoint is properly stored.
   */
  function verifyBreakpointGroup($group, $in_database = TRUE) {
    $t_args = array('%group' => $group->name);
    $properties = array('name', 'machine_name', 'breakpoints');
    if ($in_database) {
      $properties[] = 'id';
    }
    $assert_group = t('Breakpoints API');
    // Verify text format database record.
    $db_group = db_select('breakpoint_group', 'bg')
      ->fields('bg')
      ->condition('machine_name', $group->machine_name)
      ->execute()
      ->fetchObject();
    $db_group->breakpoints = unserialize($db_group->breakpoints);
    foreach ($properties as $property) {
      $this->assertEqual($db_group->{$property}, $group->{$property}, t('Database: Proper ' . $property . ' for breakpoint group %group.', $t_args), $assert_group);
    }

    // Verify breakpoints_breakpoint_group_load().
    $load_group = breakpoints_breakpoint_group_load($group->machine_name);
    foreach ($properties as $property) {
      $this->assertEqual($load_group->{$property}, $group->{$property}, t('breakpoints_breakpoint_group_load: Proper ' . $property . ' for breakpoint group %group.', $t_args), $assert_group);
    }
  }
}

/**
 * Tests for breakpoint group CRUD operations.
 */
class BreakpointGroupCRUDTestCase extends BreakpointGroupTestCase {

  public static function getInfo() {
    return array(
      'name' => 'Breakpoint Group CRUD operations',
      'description' => 'Test creation, loading, updating, deleting of breakpoint groups.',
      'group' => 'Breakpoints',
    );
  }

  /**
   * Test CRUD operations for breakpoint groups.
   */
  function testBreakpointGroupCRUD() {
    // Add breakpoints.
    $breakpoints = array();
    for ($i = 0; $i <= 3; $i++) {
      $breakpoint = new stdClass();
      $breakpoint->disabled = FALSE;
      $breakpoint->api_version = 1;
      $breakpoint->name = $this->randomName();
      $width = ($i + 1) * 200;
      $breakpoint->breakpoint = "(min-width: {$width}px)";
      $breakpoint->source = 'user';
      $breakpoint->source_type = 'custom';
      $breakpoint->status = 1;
      $breakpoint->weight = $i;
      $breakpoint->multipliers = array(
        '1.5x' => 0,
        '2x' => 0,
      );
      breakpoints_breakpoint_save($breakpoint);
      $breakpoints[$breakpoint->machine_name] = $breakpoint;
    }
    // Add a breakpoint group with minimum data only.
    $group = new stdClass();
    $group->name = $this->randomName();
    $group->machine_name = drupal_strtolower($group->name);
    $group->breakpoints = array();
    breakpoints_breakpoint_group_save($group);
    $this->verifyBreakpointGroup($group);

    // Update the breakpoint group.
    $group->breakpoints = array_keys($breakpoints);
    breakpoints_breakpoint_group_save($group);
    $this->verifyBreakpointGroup($group);

    // Delete the breakpoint group.
    breakpoints_breakpoint_group_delete($group);
    $db_group = db_select('breakpoint_group', 'bg')->fields('bg')->condition('machine_name', $group->machine_name)->execute()->fetchObject();
    $this->assertFalse($db_group, t('Database: Deleted breakpoint group no longer exists'), t('Breakpoints API'));
    $this->assertFalse(breakpoints_breakpoint_group_load($group->machine_name), t('breakpoints_breakpoint_group_load: Loading a deleted breakpoint group returns false.'), t('Breakpoints API'));
  }
}

/**
 * Tests for breakpoint groups admin interface.
 */
class BreakpointGroupAdminTestCase extends BreakpointGroupTestCase {

  public static function getInfo() {
    return array(
      'name' => 'Breakpoint Group administration functionality',
      'description' => 'Thoroughly test the administrative interface of the breakpoints module.',
      'group' => 'Breakpoints',
    );
  }

  function  setUp() {
    parent::setUp();

    // Create user.
    $this->admin_user = $this->drupalCreateUser(array(
      'administer breakpoints',
    ));

    $this->drupalLogin($this->admin_user);
  }

  /**
   * Test breakpoint administration functionality
   */
  function testBreakpointGroupAdmin() {
    // Add breakpoints.
    $breakpoints = array();
    for ($i = 0; $i <= 3; $i++) {
      $breakpoint = new stdClass();
      $breakpoint->disabled = FALSE;
      $breakpoint->api_version = 1;
      $breakpoint->name = $this->randomName();
      $width = ($i + 1) * 200;
      $breakpoint->breakpoint = "(min-width: {$width}px)";
      $breakpoint->source = 'user';
      $breakpoint->source_type = 'custom';
      $breakpoint->status = 1;
      $breakpoint->weight = $i;
      $breakpoint->multipliers = array(
        '1.5x' => 0,
        '2x' => 0,
      );
      breakpoints_breakpoint_save($breakpoint);
      $breakpoints[$breakpoint->machine_name] = $breakpoint;
    }
    // Add breakpoint group.
    $this->drupalGet('admin/config/media/breakpoints/groups/add');
    $name = $this->randomName();
    $machine_name = drupal_strtolower($name);
    $breakpoint = reset($breakpoints);
    $edit = array(
      'name' => $name,
      'machine_name' => $machine_name,
      'breakpoints[' . $breakpoint->machine_name . ']' => $breakpoint->machine_name,
    );

    $this->drupalPost(NULL, $edit, t('Save'));

    // Verify the breakpoint was saved.
    $this->drupalGet('admin/config/media/breakpoints/groups/' . $machine_name);
    $this->assertResponse(200, t('Breakpoint group was saved.'));

    // Verify the breakpoint was attached to the group.
    $this->assertField('breakpoints[' . $breakpoint->machine_name . '][name]', t('The Breakpoint was added.'));

    // Add breakpoints to the breakpoint group.
    $this->drupalGet('admin/config/media/breakpoints/groups/' . $machine_name . '/edit');
    $edit = array();
    foreach ($breakpoints as $key => $breakpoint) {
      $edit['breakpoints[' . $key . ']'] = $key;
    }
    $this->drupalPost(NULL, $edit, t('Save'));

    // Verify the breakpoints were attached to the group.
    $this->drupalGet('admin/config/media/breakpoints/groups/' . $machine_name);
    foreach ($breakpoints as $key => $breakpoint) {
      $this->assertField('breakpoints[' . $key . '][name]', t('The Breakpoint was added.'));
    }

    // Change the order breakpoints of the breakpoints within the breakpoint group.
    $breakpoint = end($breakpoints);
    $edit = array(
      "breakpoints[{$breakpoint->machine_name}][weight]" => 0,
    );
    $this->drupalPost(NULL, $edit, t('Save'));
    $this->assertFieldByName("breakpoints[{$breakpoint->machine_name}][weight]", 0, t('Breakpoint weight was saved.'));

    // Submit the form.
    $this->drupalGet('admin/config/media/breakpoints');
    $this->drupalPost(NULL, array(), t('Save'));

    // Verify that the custom weight of the breakpoint has been retained.
    $this->drupalGet('admin/config/media/breakpoints/groups/' . $machine_name);
    $this->assertFieldByName("breakpoints[{$breakpoint->machine_name}][weight]", 0, t('Breakpoint weight was retained.'));

    // Verify that the weight has only changed within the group.
    $this->drupalGet('admin/config/media/breakpoints');
    $this->assertFieldByName("breakpoints[{$breakpoint->machine_name}][weight]", $breakpoint->weight, t('Breakpoint weight has only changed within the group.'));

    // Change the multipliers of the breakpoint within the group.
    $edit = array(
      "breakpoints[{$breakpoint->machine_name}][multipliers][1.5x]" => "1.5x",
    );
    $this->drupalPost(NULL, $edit, t('Save'));
    $id = drupal_clean_css_identifier('edit-breakpoints-' . $breakpoint->machine_name . '-multipliers-');
    $this->assertFieldChecked($id . '15x', t('Breakpoint multipliers were saved.'));
    $this->assertNoFieldChecked($id . '2x', t('Breakpoint multipliers were saved.'));

    // Submit the form.
    $this->drupalGet('admin/config/media/breakpoints/groups/' . $machine_name);
    $this->drupalPost(NULL, array(), t('Save'));

    // Verify that the multipliers of the breakpoint has been retained.
    $this->drupalGet('admin/config/media/breakpoints/groups/' . $machine_name);
    $this->assertFieldChecked($id . '15x', t('Breakpoint multipliers were retained.'));
    $this->assertNoFieldChecked($id . '2x', t('Breakpoint multipliers were retained.'));

    // Verify that the multipliers only changed within the group.
    $this->drupalGet('admin/config/media/breakpoints');
    $this->assertFieldChecked($id . '15x', t('Breakpoint multipliers were retained.'));
    $this->assertNoFieldChecked($id . '2x', t('Breakpoint multipliers were retained.'));

    // Attempt to create a breakpoint group of the same machine name as the disabled
    // breakpoint but with a different human readable name.
    // Add breakpoint group.
    $this->drupalGet('admin/config/media/breakpoints/groups/add');
    $breakpoint = reset($breakpoints);
    $edit = array(
      'name' => $this->randomName(),
      'machine_name' => $machine_name,
      'breakpoints[' . $breakpoint->machine_name . ']' => $breakpoint->machine_name,
    );

    $this->drupalPost(NULL, $edit, t('Save'));
    $this->assertText('The machine-readable name is already in use. It must be unique.');

    // Delete breakpoint.
    $this->drupalGet('admin/config/media/breakpoints/groups/' . $machine_name . '/delete');
    $this->drupalPost(NULL, array(), t('Confirm'));

    // Verify that deleted breakpoint no longer exists.
    $this->drupalGet('admin/config/media/breakpoints/groups/' . $machine_name);
    $this->assertResponse(404, t('Breakpoint group was deleted.'));
  }

  /**
   * Test breakpoint group export/import functionality.
   */
  function testBreakpointGroupExportImport() {
    /**
     * Breakpoints.
     */
    $breakpoints = array();
    $breakpoint = new stdClass();
    $breakpoint->disabled = FALSE;
    $breakpoint->api_version = 1;
    $breakpoint->machine_name = 'custom.user.mobile';
    $breakpoint->name = 'mobile';
    $breakpoint->breakpoint = '(min-width: 0px)';
    $breakpoint->source = 'user';
    $breakpoint->source_type = 'custom';
    $breakpoint->status = 1;
    $breakpoint->weight = 4;
    $breakpoint->multipliers = array(
      '1.5x' => 0,
      '2x' => 0,
    );

    $breakpoints[$breakpoint->machine_name] = $breakpoint;

    $breakpoint = new stdClass();
    $breakpoint->disabled = FALSE;
    $breakpoint->api_version = 1;
    $breakpoint->machine_name = 'custom.user.narrow';
    $breakpoint->name = 'narrow';
    $breakpoint->breakpoint = '(min-width: 560px)';
    $breakpoint->source = 'user';
    $breakpoint->source_type = 'custom';
    $breakpoint->status = 1;
    $breakpoint->weight = 5;
    $breakpoint->multipliers = array(
      '1.5x' => 0,
      '2x' => 0,
    );

    $breakpoints[$breakpoint->machine_name] = $breakpoint;

    $breakpoint = new stdClass();
    $breakpoint->disabled = FALSE;
    $breakpoint->api_version = 1;
    $breakpoint->machine_name = 'custom.user.wide';
    $breakpoint->name = 'wide';
    $breakpoint->breakpoint = '(min-width: 851px)';
    $breakpoint->source = 'user';
    $breakpoint->source_type = 'custom';
    $breakpoint->status = 1;
    $breakpoint->weight = 6;
    $breakpoint->multipliers = array(
      '1.5x' => 0,
      '2x' => 0,
    );

    $breakpoints[$breakpoint->machine_name] = $breakpoint;

    $breakpoint = new stdClass();
    $breakpoint->disabled = FALSE;
    $breakpoint->api_version = 1;
    $breakpoint->machine_name = 'custom.user.tv';
    $breakpoint->name = 'tv';
    $breakpoint->breakpoint = 'only screen and (min-width: 3456px)';
    $breakpoint->source = 'user';
    $breakpoint->source_type = 'custom';
    $breakpoint->status = 1;
    $breakpoint->weight = 7;
    $breakpoint->multipliers = array(
      '1.5x' => 0,
      '2x' => 0,
    );

    $breakpoints[$breakpoint->machine_name] = $breakpoint;

    /**
     * Breakpoint group.
     */
    $breakpoint_group = new stdClass();
    $breakpoint_group->disabled = FALSE; /* Edit this to true to make a default breakpoint_group disabled initially */
    $breakpoint_group->api_version = 1;
    $breakpoint_group->machine_name = 'customgroup';
    $breakpoint_group->name = 'Customgroup';
    $breakpoint_group->breakpoints = array_keys($breakpoints);
    $breakpoint_group->type = 'custom';
    $breakpoint_group->overridden = 0;

    $importstring = array();
    $importstring[] = '/**';
    $importstring[] = ' * Breakpoints.';
    $importstring[] = ' */';
    $importstring[] = '$breakpoints = array();';
    $importstring[] = '$breakpoint = new stdClass();';
    $importstring[] = '$breakpoint->disabled = FALSE; /* Edit this to true to make a default breakpoint disabled initially */';
    $importstring[] = '$breakpoint->api_version = 1;';
    $importstring[] = '$breakpoint->machine_name = \'custom.user.mobile\';';
    $importstring[] = '$breakpoint->name = \'mobile\';';
    $importstring[] = '$breakpoint->breakpoint = \'(min-width: 0px)\';';
    $importstring[] = '$breakpoint->source = \'user\';';
    $importstring[] = '$breakpoint->source_type = \'custom\';';
    $importstring[] = '$breakpoint->status = 1;';
    $importstring[] = '$breakpoint->weight = 4;';
    $importstring[] = '$breakpoint->multipliers = array(';
    $importstring[] = '  \'1.5x\' => 0,';
    $importstring[] = '  \'2x\' => 0,';
    $importstring[] = ');';
    $importstring[] = '';
    $importstring[] = '$breakpoints[] = $breakpoint;';
    $importstring[] = '';
    $importstring[] = '$breakpoint = new stdClass();';
    $importstring[] = '$breakpoint->disabled = FALSE; /* Edit this to true to make a default breakpoint disabled initially */';
    $importstring[] = '$breakpoint->api_version = 1;';
    $importstring[] = '$breakpoint->machine_name = \'custom.user.narrow\';';
    $importstring[] = '$breakpoint->name = \'narrow\';';
    $importstring[] = '$breakpoint->breakpoint = \'(min-width: 560px)\';';
    $importstring[] = '$breakpoint->source = \'user\';';
    $importstring[] = '$breakpoint->source_type = \'custom\';';
    $importstring[] = '$breakpoint->status = 1;';
    $importstring[] = '$breakpoint->weight = 5;';
    $importstring[] = '$breakpoint->multipliers = array(';
    $importstring[] = '  \'1.5x\' => 0,';
    $importstring[] = '  \'2x\' => 0,';
    $importstring[] = ');';
    $importstring[] = '';
    $importstring[] = '$breakpoints[] = $breakpoint;';
    $importstring[] = '';
    $importstring[] = '$breakpoint = new stdClass();';
    $importstring[] = '$breakpoint->disabled = FALSE; /* Edit this to true to make a default breakpoint disabled initially */';
    $importstring[] = '$breakpoint->api_version = 1;';
    $importstring[] = '$breakpoint->machine_name = \'custom.user.wide\';';
    $importstring[] = '$breakpoint->name = \'wide\';';
    $importstring[] = '$breakpoint->breakpoint = \'(min-width: 851px)\';';
    $importstring[] = '$breakpoint->source = \'user\';';
    $importstring[] = '$breakpoint->source_type = \'custom\';';
    $importstring[] = '$breakpoint->status = 1;';
    $importstring[] = '$breakpoint->weight = 6;';
    $importstring[] = '$breakpoint->multipliers = array(';
    $importstring[] = '  \'1.5x\' => 0,';
    $importstring[] = '  \'2x\' => 0,';
    $importstring[] = ');';
    $importstring[] = '';
    $importstring[] = '$breakpoints[] = $breakpoint;';
    $importstring[] = '';
    $importstring[] = '$breakpoint = new stdClass();';
    $importstring[] = '$breakpoint->disabled = FALSE; /* Edit this to true to make a default breakpoint disabled initially */';
    $importstring[] = '$breakpoint->api_version = 1;';
    $importstring[] = '$breakpoint->machine_name = \'custom.user.tv\';';
    $importstring[] = '$breakpoint->name = \'tv\';';
    $importstring[] = '$breakpoint->breakpoint = \'only screen and (min-width: 3456px)\';';
    $importstring[] = '$breakpoint->source = \'user\';';
    $importstring[] = '$breakpoint->source_type = \'custom\';';
    $importstring[] = '$breakpoint->status = 1;';
    $importstring[] = '$breakpoint->weight = 7;';
    $importstring[] = '$breakpoint->multipliers = array(';
    $importstring[] = '  \'1.5x\' => 0,';
    $importstring[] = '  \'2x\' => 0,';
    $importstring[] = ');';
    $importstring[] = '';
    $importstring[] = '$breakpoints[] = $breakpoint;';
    $importstring[] = '';
    $importstring[] = '/**';
    $importstring[] = ' * Breakpoint group.';
    $importstring[] = ' */';
    $importstring[] = '$breakpoint_group = new stdClass();';
    $importstring[] = '$breakpoint_group->disabled = FALSE; /* Edit this to true to make a default breakpoint_group disabled initially */';
    $importstring[] = '$breakpoint_group->api_version = 1;';
    $importstring[] = '$breakpoint_group->machine_name = \'customgroup\';';
    $importstring[] = '$breakpoint_group->name = \'Customgroup\';';
    $importstring[] = '$breakpoint_group->breakpoints = $breakpoints;';
    $importstring[] = '$breakpoint_group->type = \'custom\';';
    $importstring[] = '$breakpoint_group->overridden = 0;';

    $this->drupalGet('admin/config/media/breakpoints/groups/import');
    $edit = array(
      "import" => implode("\n", $importstring),
    );
    $this->drupalPost(NULL, $edit, t('Import'));

    // Verify the breakpoint group was imported.
    $this->drupalGet('admin/config/media/breakpoints/groups/' . $breakpoint_group->machine_name);
    $this->assertResponse(200, t('Breakpoint group imported correctly'));

    // Verify the breakpoint group is in the database, is loadable and has the correct data.
    $this->verifyBreakpointGroup($breakpoint_group, FALSE);

    // Verify the breakpoint group exports correctly.
    $this->drupalGet('admin/config/media/breakpoints/groups/' . $breakpoint_group->machine_name . '/export');
    foreach ($importstring as $importline) {
      $importline = trim($importline);
      if (!empty($importline)) {
        // Text in a textarea is htmlencoded.
        $this->assertRaw(check_plain($importline));
      }
    }
  }
}

/**
 * Test breakpoints provided by themes.
 */
class BreakpointsThemeTestCase extends BreakpointGroupTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Breakpoint Theme functionality',
      'description' => 'Thoroughly test the breakpoints provided by a theme.',
      'group' => 'Breakpoints',
    );
  }

  public function  setUp() {
    parent::setUp('breakpoints_theme_test');
    theme_enable(array('breakpoints_test_theme'));
    // Create user.
    $this->admin_user = $this->drupalCreateUser(array(
      'administer breakpoints',
    ));

    $this->drupalLogin($this->admin_user);
  }

  /**
   * Test the breakpoints provided by a theme.
   */
  public function testThemeBreakpoints() {
    // Verify the breakpoint group for breakpoints_test_theme was created.
    $breakpoint_group = new stdClass();
    $breakpoint_group->disabled = FALSE; /* Edit this to true to make a default breakpoint_group disabled initially */
    $breakpoint_group->api_version = 1;
    $breakpoint_group->machine_name = 'breakpoints_test_theme';
    $breakpoint_group->name = 'Breakpoints test theme';
    $breakpoint_group->breakpoints = array(
      'breakpoints.theme.breakpoints_test_theme.mobile',
      'breakpoints.theme.breakpoints_test_theme.narrow',
      'breakpoints.theme.breakpoints_test_theme.wide',
      'breakpoints.theme.breakpoints_test_theme.tv',
    );
    $breakpoint_group->type = 'theme';
    $breakpoint_group->overridden = 0;
    $this->verifyBreakpointGroup($breakpoint_group, FALSE);

    // Override the breakpoints.
    $this->drupalGet('admin/config/media/breakpoints/groups/' . $breakpoint_group->machine_name);
    $this->drupalPost(NULL, array(), t('Override theme breakpoints'));

    // Clear CTools cache, since drupalGet and drupalPost are different requests than the request
    // this test is running in, the group object is still in the static cache, so we need to clear
    // it manually.
    ctools_export_load_object_reset('breakpoint_group');

    // Verify the group is overridden.
    $breakpoint_group->breakpoints = array(
      'custom.breakpoints_test_theme.mobile',
      'custom.breakpoints_test_theme.narrow',
      'custom.breakpoints_test_theme.wide',
      'custom.breakpoints_test_theme.tv',
    );
    $breakpoint_group->overridden = 1;
    $this->verifyBreakpointGroup($breakpoint_group, FALSE);

    // Verify there is no override button for this group anymore.
    $this->drupalGet('admin/config/media/breakpoints/groups/' . $breakpoint_group->machine_name);
    $this->assertNoFieldById('edit-override');
  }
}

/**
 * Test breakpoint multipliers.
 */
class BreakpointMultipliersTestCase extends DrupalWebTestCase {

  public static function getInfo() {
    return array(
      'name' => 'Breakpoint Multiplier functionality',
      'description' => 'Thoroughly test the breakpoint multiplier functionality (CRUD).',
      'group' => 'Breakpoints',
    );
  }

  public function  setUp() {
    parent::setUp('breakpoints', 'breakpoints_theme_test');
    // Enable our test theme so we have breakpoints to test on.
    theme_enable(array('breakpoints_test_theme'));
    // Create user.
    $this->admin_user = $this->drupalCreateUser(array(
      'administer breakpoints',
    ));

    $this->drupalLogin($this->admin_user);
  }

  /**
   * Test breakpoints multipliers functionality.
   */
  public function testBreakpointMultipliers() {
    // Verify the default multipliers are visible.
    $this->drupalGet('admin/config/media/breakpoints/multipliers');
    $settings = breakpoints_settings();
    foreach ($settings->multipliers as $multiplier) {
      $this->assertRaw($multiplier, t('Default multiplier %multiplier found', array('%multiplier' => $multiplier)));
      if ($multiplier != '1x') {
        $this->assertFieldByName('multipliers[' . $multiplier . ']', $multiplier);
      }
    }

    // Verify the '1x' multiplier can't be deleted.
    $this->drupalGet('admin/config/media/breakpoints/multipliers/1x/delete');
    $this->assertText(t('Multiplier 1x can not be deleted!'), t('Multiplier 1x can not be deleted'));
    $this->assertNoFieldById('edit-submit');

    // Add a multiplier.
    $new_multiplier = drupal_strtolower($this->randomName());
    $this->drupalGet('admin/config/media/breakpoints/multipliers');
    $edit = array(
      'multipliers[new]' => $new_multiplier,
    );
    $this->drupalPost(NULL, $edit, t('Save'));

    // Verify the multiplier was added to the database.
    $settings = breakpoints_settings();
    $this->assertTrue(in_array($new_multiplier, $settings->multipliers), t('Multiplier %multiplier was added.', array('%multiplier' => $new_multiplier)));

    // Verify the new multiplier is visible on the multiplier overview page.
    $this->assertFieldByName('multipliers[' . $new_multiplier . ']', $new_multiplier);

    // Update a multiplier.
    $updated_multiplier = drupal_strtolower($this->randomName());
    $edit = array(
      'multipliers[' . $new_multiplier . ']' => $updated_multiplier,
    );
    $this->drupalPost(NULL, $edit, t('Save'));

    // Verify the multiplier was updated in the database.
    $settings = breakpoints_settings();
    $this->assertFalse(in_array($new_multiplier, $settings->multipliers), t('Multiplier %multiplier was updated.', array('%multiplier' => $updated_multiplier)));
    $this->assertTrue(in_array($updated_multiplier, $settings->multipliers), t('Multiplier %multiplier was updated.', array('%multiplier' => $updated_multiplier)));

    // Verify the updated multiplier is visible on the multiplier overview page.
    $this->assertNoFieldByName('multipliers[' . $new_multiplier . ']');
    $this->assertFieldByName('multipliers[' . $updated_multiplier . ']', $updated_multiplier);
    $new_multiplier = $updated_multiplier;

    // Verify the default multipliers are visible on the global breakpoints page.
    $this->drupalGet('admin/config/media/breakpoints');
    foreach (breakpoints_breakpoint_load_all() as $breakpoint) {
      foreach ($settings->multipliers as $multiplier) {
        if ($multiplier != '1x') {
          $this->assertFieldByName('breakpoints[' . $breakpoint->machine_name . '][multipliers][' . $multiplier . ']');
        }
        else {
          // Multiplier 1x can not be disabled for any breakpoint.
          $this->assertNoFieldByName('breakpoints[' . $breakpoint->machine_name . '][multipliers][' . $multiplier . ']');
        }
      }
    }

    // Enable a multiplier for a breakpoint and verify if it's enabled on all pages.
    $edit = array(
      'breakpoints[breakpoints.theme.breakpoints_test_theme.narrow][multipliers][1.5x]' => 1,
      'breakpoints[breakpoints.theme.breakpoints_test_theme.narrow][multipliers][' . $new_multiplier . ']' => 1,
    );
    $this->drupalPost(NULL, $edit, t('Save'));

    // Verify the checkbox for the enabled multipliers is checked on the global breakpoints page.
    $this->assertFieldChecked('edit-breakpoints-breakpointsthemebreakpoints-test-themenarrow-multipliers-15x');
    $this->assertFieldChecked('edit-breakpoints-breakpointsthemebreakpoints-test-themenarrow-multipliers-' . drupal_clean_css_identifier($new_multiplier));

    // Verify the checkbox for the enabled multipliers is checked on the breakpoints page of a group.
    $this->drupalGet('admin/config/media/breakpoints/groups/breakpoints_test_theme');
    $this->assertFieldChecked('edit-breakpoints-breakpointsthemebreakpoints-test-themenarrow-multipliers-15x');
    $this->assertFieldChecked('edit-breakpoints-breakpointsthemebreakpoints-test-themenarrow-multipliers-' . drupal_clean_css_identifier($new_multiplier));

    // Delete a multiplier.
    $this->drupalGet('admin/config/media/breakpoints/multipliers/' . $new_multiplier . '/delete');
    $this->drupalPost(NULL, array(), t('Confirm'));
    $this->assertText('Multiplier ' . $new_multiplier . ' was deleted');

    // Verify the deleted multiplier is no longer visible on the multiplier overview page.
    $this->drupalGet('admin/config/media/breakpoints/multipliers');
    $this->assertNoFieldByName('multipliers[' . $new_multiplier . ']');

    // Verify the deleted multiplier is deleted from the database.
    $settings = breakpoints_settings();
    $this->assertFalse(in_array($new_multiplier, $settings->multipliers), t('Multiplier %multiplier was deleted.', array('%multiplier' => $new_multiplier)));

    // Verify the deleted multiplier is no longer visible on the breakpoints page.
    $this->drupalGet('admin/config/media/breakpoints');
    foreach (breakpoints_breakpoint_load_all() as $breakpoint) {
      $this->assertNoFieldByName('breakpoints[' . $breakpoint->machine_name . '][multipliers][' . $new_multiplier . ']');
    }
  }
}