FeedsExJsonPath.test in Feeds extensible parsers 7.2

Contains tests for FeedsExJsonPath.

File

src/Tests/FeedsExJsonPath.test

<?php

/**
 * @file
 * Contains tests for FeedsExJsonPath.
 */

/**
 * Unit tests for FeedsExJsonPath.
 */
class FeedsExJsonPathUnitTests extends FeedsExUnitTestBase {

  /**
   * The mocked FeedsSource.
   *
   * @var FeedsSource
   */
  protected $source;
  public static function getInfo() {
    return array(
      'name' => 'JSONPath parser unit tests',
      'description' => 'Unit tests for FeedsExJsonPath.',
      'group' => 'Feeds EX',
    );
  }
  public function setUp() {
    parent::setUp();
    require_once $this->moduleDir . '/src/FeedsExJsonPath.inc';
    $this->source = $this
      ->getMockFeedsSource();
    $this
      ->downloadJsonPath();
  }

  /**
   * Tests simple parsing.
   */
  public function testSimpleParsing() {
    $parser = FeedsConfigurable::instance('FeedsExJsonPath', 'test_parser');
    $fetcher_result = new FeedsFetcherResult(file_get_contents($this->moduleDir . '/tests/resources/test.json'));
    $parser
      ->setConfig(array(
      'context' => array(
        'value' => '$.items.*',
      ),
      'sources' => array(
        'title' => array(
          'name' => 'Title',
          'value' => 'title',
        ),
        'description' => array(
          'name' => 'Title',
          'value' => 'description',
        ),
      ),
    ));
    $result = $parser
      ->parse($this->source, $fetcher_result);
    $this
      ->assertEqual(count($result->items), 3, format_string('@count items parsed.', array(
      '@count' => count($result->items),
    )));
    foreach ($result->items as $delta => $item) {
      $this
        ->assertEqual('I am a title' . $delta, $item['title']);
      $this
        ->assertEqual('I am a description' . $delta, $item['description']);
    }
  }

  /**
   * Tests parsing error handling.
   */
  public function testErrorHandling() {

    // Parse some invalid JSON.
    json_decode('\\"asdfasfd');
    $parser = FeedsConfigurable::instance('FeedsExJsonPath', 'test_parser');
    $errors = $this
      ->invokeMethod($parser, 'getErrors');
    $this
      ->assertEqual(3, $errors[0]['severity']);
  }

  /**
   * Tests batch parsing.
   */
  public function testBatchParsing() {

    // Set batch limit.
    $this
      ->variableSet('feeds_process_limit', 1);
    $parser = FeedsConfigurable::instance('FeedsExJsonPath', 'test_parser');
    $fetcher_result = new FeedsFetcherResult(file_get_contents($this->moduleDir . '/tests/resources/test.json'));
    $parser
      ->setConfig(array(
      'context' => array(
        'value' => '$.items.*',
      ),
      'sources' => array(
        'title' => array(
          'name' => 'Title',
          'value' => 'title',
        ),
        'description' => array(
          'name' => 'Title',
          'value' => 'description',
        ),
      ),
    ));
    $result = $parser
      ->parse($this->source, $fetcher_result);
    $this
      ->assertEqual(count($result->items), 1, format_string('@count items parsed.', array(
      '@count' => count($result->items),
    )));
    $this
      ->assertEqual('I am a title0', $result->items[0]['title']);
    $this
      ->assertEqual('I am a description0', $result->items[0]['description']);
    $result = $parser
      ->parse($this->source, $fetcher_result);
    $this
      ->assertEqual(count($result->items), 1, format_string('@count items parsed.', array(
      '@count' => count($result->items),
    )));
    $this
      ->assertEqual('I am a title1', $result->items[0]['title']);
    $this
      ->assertEqual('I am a description1', $result->items[0]['description']);
    $result = $parser
      ->parse($this->source, $fetcher_result);
    $this
      ->assertEqual(count($result->items), 1, format_string('@count items parsed.', array(
      '@count' => count($result->items),
    )));
    $this
      ->assertEqual('I am a title2', $result->items[0]['title']);
    $this
      ->assertEqual('I am a description2', $result->items[0]['description']);

    // We should be out of items.
    $result = $parser
      ->parse($this->source, $fetcher_result);
    $this
      ->assertEqual(count($result->items), 0, format_string('@count items parsed.', array(
      '@count' => count($result->items),
    )));
  }

  /**
   * Tests JSONPath validation.
   *
   * @todo Do real validation.
   */
  public function testValidateExpression() {

    // Invalid expression.
    $parser = FeedsConfigurable::instance('FeedsExJsonPath', 'test_parser');
    $expression = array(
      '!! ',
    );
    $this
      ->assertEqual(NULL, $this
      ->invokeMethod($parser, 'validateExpression', $expression));

    // Test that value was trimmed.
    $this
      ->assertEqual($expression[0], '!!', 'Value was trimmed.');
  }

}

Classes

Name	Description
FeedsExJsonPathUnitTests	Unit tests for FeedsExJsonPath.