Club Drupal

<?php

/**

 * @file

 * Tests for FeedsXPathParserXML.inc.

 */

/**

 * Test single feeds.

 */

class FeedsXPathParserXMLTestCase extends FeedsXPathParserWebTestCase {

  /**

   * Describe this test.

   */

  public static function getInfo() {

    return array(

      'name' => 'XML Parser',

      'description' => 'Regression tests for Feeds XPath XML parser.',

      'group' => 'Feeds XPath Parser',

    );

  }

  /**

   * Run tests.

   */

  public function test() {

    $this->createImporterConfiguration('XPathXML', 'xpath_xml');

    $this->setPlugin('xpath_xml', 'FeedsXPathParserXML');

    $importer_url = $this->feeds_base . '/xpath_xml/settings/FeedsXPathParserXML';

    // Check help message.

    $this->drupalGet($importer_url);

    $this->assertText('No XPath mappings are defined.');

    $this->addMappings('xpath_xml', array(

      0 => array(

        'source' => 'xpathparser:0',

        'target' => 'title',

        'unique' => FALSE,

      ),

      1 => array(

        'source' => 'xpathparser:1',

        'target' => 'guid',

        'unique' => TRUE,

      ),

      2 => array(

        'source' => 'xpathparser:2',

        'target' => 'body',

      ),

    ));

    // Set importer default settings.

    $edit = array(

      'xpath[context]' => '//entry',

      'xpath[sources][xpathparser:0]' => 'title',

      'xpath[sources][xpathparser:1]' => 'id',

      'xpath[sources][xpathparser:2]' => 'id',

    );

    $this->postAndCheck($importer_url, $edit, 'Save', 'Your changes have been saved.');

    // Test import.

    $path = $GLOBALS['base_url'] . '/' . drupal_get_path('module', 'feeds_xpathparser') . '/tests/feeds_xpathparser/';

    // We use an atom feed so that we can test that default namespaces are being

    // applied appropriately.

    $nid = $this->createFeedNode('xpath_xml', $path . 'sample_atom_feed.xml', 'Testing XPath XML Parser');

    $feed_node_edit_url = 'node/' . $nid . '/edit';

    $this->assertText('Created 3 nodes');

    // Import again, this verifies url field was mapped correctly.

    $this->drupalPost('node/' . $nid . '/import', array(), 'Import');

    $this->assertText('There are no new nodes');

    // Assert accuracy of aggregated content. I find humor in using our own

    // issue queue to run tests against.

    $this->drupalGet('node');

    $this->assertText('Atom-Powered Robots Run Amok');

    $this->assertText('My dog Jack is the best.');

    $this->assertText('Physics is cool.');

    // Test debugging.

    $edit = array(

      'feeds[FeedsXPathParserXML][xpath][exp][debug][xpathparser:0]' => TRUE,

    );

    $this->postAndCheck($feed_node_edit_url, $edit, 'Save', 'Basic page Testing XPath XML Parser has been updated.');

    $this->drupalPost('node/' . $nid . '/import', array(), 'Import');

    $this->assertText('<title>Atom-Powered Robots Run Amok</title>');

    $this->assertText('<title>My dog Jack is the best.</title>');

    $this->assertText('<title>Physics is cool.</title>');

    $this->assertText('There are no new nodes.');

    // Turn debugging off.

    $edit = array(

      'feeds[FeedsXPathParserXML][xpath][exp][debug][xpathparser:0]' => FALSE,

    );

    $this->postAndCheck($feed_node_edit_url, $edit, 'Save', 'Basic page Testing XPath XML Parser has been updated.');

    // Check if update existing nodes works.

    $this->setSettings('xpath_xml', 'FeedsNodeProcessor', array('update_existing' => 2));

    $edit = array(

      'feeds[FeedsHTTPFetcher][source]' => $path . 'sample_atom_feed_updated.xml',

    );

    $this->postAndCheck($feed_node_edit_url, $edit, 'Save', 'Basic page Testing XPath XML Parser has been updated.');

    $this->drupalPost('node/' . $nid . '/import', array(), 'Import');

    $this->assertText('Updated 1 node.');

    $this->drupalGet('node');

    $this->assertText('Atom-Powered Robots Run Amok');

    $this->assertText('My dog Jack is the best.');

    $this->assertText('Physics is really cool.'); // The one that changed.

    $this->assertNoText('Physics is cool.'); // Make sure the old node is changed.

    // Be extra sure we updated.

    $this->drupalGet('node/4');

    $this->assertText('Physics is really cool.');

    // Check if replace existing nodes works.

    $this->setSettings('xpath_xml', 'FeedsNodeProcessor', array('update_existing' => 1));

    $edit = array(

      'feeds[FeedsHTTPFetcher][source]' => $path . 'sample_atom_feed.xml',

    );

    $this->postAndCheck($feed_node_edit_url, $edit, 'Save', 'Basic page Testing XPath XML Parser has been updated.');

    $this->drupalPost('node/' . $nid . '/import', array(), 'Import');

    $this->assertText('Updated 1 node.');

    $this->drupalGet('node');

    $this->assertText('Atom-Powered Robots Run Amok');

    $this->assertText('My dog Jack is the best.');

    $this->assertText('Physics is cool.'); // The one that changed.

    $this->assertNoText('Physics is really cool.'); // Make sure the old node is changed.

    // Be extra sure we updated.

    $this->drupalGet('node/4');

    $this->assertText('Physics is cool.');

    // Test that overriding default settings works.

    $edit = array(

      'feeds[FeedsXPathParserXML][xpath][context]' => '/foo',

      'feeds[FeedsXPathParserXML][xpath][sources][xpathparser:0]' => 'bar',

      'feeds[FeedsXPathParserXML][xpath][sources][xpathparser:1]' => 'baz',

      'feeds[FeedsXPathParserXML][xpath][sources][xpathparser:2]' => 'wee',

    );

    $this->postAndCheck($feed_node_edit_url, $edit, 'Save', 'Basic page Testing XPath XML Parser has been updated.');

    // Assert the we don't create an empty node when XPath values don't return anything.

    // That happened at one point.

    $this->drupalPost('node/' . $nid . '/import', array(), 'Import');

    $this->assertText('There are no new nodes.');

    // Test that validation works.

    $edit = array(

      'feeds[FeedsXPathParserXML][xpath][context]' => 'sdf asf',

      'feeds[FeedsXPathParserXML][xpath][sources][xpathparser:0]' => 'asdf[sadfas asdf]',

    );

    $this->drupalPost($feed_node_edit_url, $edit, 'Save');

    // Check for valid error messages.

    $this->assertText('There was an error with the XPath selector: Invalid expression');

    $this->assertText('There was an error with the XPath selector: Invalid predicate');

    // Make sure the fields are errored out correctly. I.e. we have red outlines.

    $this->assertFieldByXPath('//input[@id="edit-feeds-feedsxpathparserxml-xpath-context"][1]/@class', 'form-text required error');

    $this->assertFieldByXPath('//input[@id="edit-feeds-feedsxpathparserxml-xpath-sources-xpathparser0"][1]/@class', 'form-text error');

    // Put the values back so we can test inheritance if the form was changed

    // and then changed back.

    $edit = array(

      'feeds[FeedsXPathParserXML][xpath][context]' => '//entry',

      'feeds[FeedsXPathParserXML][xpath][sources][xpathparser:0]' => 'title',

      'feeds[FeedsXPathParserXML][xpath][sources][xpathparser:1]' => 'id',

      'feeds[FeedsXPathParserXML][xpath][sources][xpathparser:2]' => 'id',

    );

    $this->postAndCheck($feed_node_edit_url, $edit, 'Save', 'Basic page Testing XPath XML Parser has been updated.');

    // Change importer defaults.

    $edit = array(

      'xpath[context]' => '//tr',

      'xpath[sources][xpathparser:0]' => 'booya',

      'xpath[sources][xpathparser:1]' => 'boyz',

      'xpath[sources][xpathparser:2]' => 'woot',

    );

    $this->postAndCheck($importer_url, $edit, 'Save', 'Your changes have been saved.');

    // Make sure the changes propigated.

    $this->drupalGet($feed_node_edit_url);

    $this->assertFieldByName('feeds[FeedsXPathParserXML][xpath][context]', '//tr');

    $this->assertFieldByName('feeds[FeedsXPathParserXML][xpath][sources][xpathparser:0]', 'booya');

    $this->assertFieldByName('feeds[FeedsXPathParserXML][xpath][sources][xpathparser:1]', 'boyz');

    $this->assertFieldByName('feeds[FeedsXPathParserXML][xpath][sources][xpathparser:2]', 'woot');

    // Check that our message comes out correct.

    $this->assertRaw('Field <strong>GUID</strong> is mandatory and considered unique: only one item per GUID value will be created.');

    // Check that allow_override works as expected.

    $this->setSettings('xpath_xml', 'FeedsXPathParserXML', array('xpath[allow_override]' => FALSE));

    $this->drupalGet($feed_node_edit_url);

    $this->assertNoText('XPath Parser Settings');

    $this->assertNoField('xpath[context]');

  }

  /**

   * Test variable substitution.

   */

  public function testVariables() {

    $this->createImporterConfiguration();

    $this->setPlugin('syndication', 'FeedsXPathParserXML');

    $importer_url = $this->feeds_base . '/syndication/settings/FeedsXPathParserXML';

    $this->addMappings('syndication', array(

      0 => array(

        'source' => 'xpathparser:0',

        'target' => 'title',

        'unique' => FALSE,

      ),

      1 => array(

        'source' => 'xpathparser:1',

        'target' => 'guid',

        'unique' => TRUE,

      ),

      2 => array(

        'source' => 'xpathparser:2',

        'target' => 'body',

      ),

    ));

    // Set importer default settings.

    $edit = array(

      'xpath[context]' => '//entry',

      'xpath[sources][xpathparser:0]' => 'title',

      'xpath[sources][xpathparser:1]' => 'id',

      'xpath[sources][xpathparser:2]' => 'link/@$title',

    );

    $this->postAndCheck($importer_url, $edit, 'Save', 'Your changes have been saved.');

    // Test import.

    $path = $GLOBALS['base_url'] . '/' . drupal_get_path('module', 'feeds_xpathparser') . '/tests/feeds_xpathparser/';

    // We use an atom feed so that we can test that default namespaces are being

    // applied appropriately.

    $nid = $this->createFeedNode('syndication', $path . 'rewrite_test.xml', 'Testing XPath XML Parser');

    $feed_node_edit_url = 'node/' . $nid . '/edit';

    $this->assertText('Created 3 nodes');

    $this->drupalGet('node');

  }

}