<?php
/**
 * @file
 * Test case for testing the block example module.
 */
class BlockExampleTestCase extends DrupalWebTestCase {
  protected $web_user;

  public static function getInfo() {
    return array(
      'name' => 'Block example functionality',
      'description' => 'Test the configuration options and block created by Block Example module.',
      'group' => 'Examples',
    );
  }

  /**
   * Enable modules and create user with specific permissions.
   */
  function setUp() {
    parent::setUp('block_example', 'search');
    // Create user. Search content permission granted for the search block to
    // be shown.
    $this->web_user = $this->drupalCreateUser(array('administer blocks', 'search content', 'access contextual links'));
  }

  /**
   * Login user, create an example node, and test block functionality through
   * the admin and user interfaces.
   */
  function testBlockExampleBasic() {
    // Login the admin user.
    $this->drupalLogin($this->web_user);

    // Find the blocks in the settings page.
    $this->drupalGet('admin/structure/block');
    $this->assertRaw(t('Example: configurable text string'), t('Block configurable-string found.'));
    $this->assertRaw(t('Example: empty block'), t('Block empty-block found.'));

    // Verify the default settings for block are processed.
    $this->assertFieldByName('blocks[block_example_example_empty][region]', 'sidebar_first', t('Empty block is enabled in first sidebar successfully verified.') );
    $this->assertFieldByName('blocks[block_example_example_configurable_text][region]', -1, t('Configurable text block is disabled in first sidebar successfully verified.') );

    // Verify that blocks are not shown
    $this->drupalGet('/');
    $this->assertNoRaw( t('Title of first block (example_configurable_text)'), t('Block configurable test not found.'));
    $this->assertNoRaw( t('Title of second block (example_empty)'), t('Block empty not found.'));

    // Enable the Configurable text block and verify
    $this->drupalPost('admin/structure/block', array('blocks[block_example_example_configurable_text][region]' => 'sidebar_first'), t('Save blocks'));
    $this->assertFieldByName('blocks[block_example_example_configurable_text][region]', 'sidebar_first', t('Configurable text block is enabled in first sidebar successfully verified.') );

    // Verify that blocks are there. Empty block will not be shown, because it is empty
    $this->drupalGet('/');
    $this->assertRaw( t('Title of first block (example_configurable_text)'), t('Block configurable text found.'));

    // Change content of configurable text block
    $string = $this->randomName();
    $this->drupalPost('admin/structure/block/manage/block_example/example_configurable_text/configure', array('block_example_string' => $string), t('Save block'));

    // Verify that new content is shown
    $this->drupalGet('/');
    $this->assertRaw( $string, t('Content of configurable text block successfully verified.'));

    // Verify the view_alter hook implementation. Change content of our block
    // to be 'magic string'
    $string = 'there is a magic string in content';
    $this->drupalPost('admin/structure/block/manage/block_example/example_configurable_text/configure', array('block_example_string' => $string), t('Save block'));

    // Verify that new content is shown and the title is uppercase
    $this->drupalGet('/');
    $this->assertRaw( $string, t('Content of configurable text block successfully verified.'));
    $this->assertText(t('Title of first block (example_configurable_text)'), t('hook_block_view_alter implementation successfully verified.'));

    // Verify that search block is at the bottom of the region.

    // Enable the search block on top of sidebar_first.
    $block_options = array(
      'blocks[search_form][region]' => 'sidebar_first',
      'blocks[search_form][weight]' => -9,
    );
    $this->drupalPost('admin/structure/block', $block_options, t('Save blocks'));

    // The first 'configure block' link should be from our configurable block,
    // the second from the Navigation menu, and the third (#2) from search block
    // if it was successfully pushed to the bottom.
    $this->drupalGet('/');
    $this->clickLink('Configure block', 2);
    $this->assertText(t("'@search' block", array('@search' => t('Search form'))), t('hook_block_info_alter successfully verified.') );
  }
}