FeedsExJmesPath.test in Feeds extensible parsers 7.2

Contains tests for FeedsExJmesPath.

File

src/Tests/FeedsExJmesPath.test

<?php

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

/**
 * Unit tests for FeedsExJmesPath.
 */
class FeedsExJmesPathUnitTests extends FeedsExUnitTestBase {

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

  /**
   * Tests simple parsing.
   */
  public function testSimpleParsing() {
    $parser = FeedsConfigurable::instance('FeedsExJmesPath', '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 a EUC-JP (Japanese) encoded file.
   *
   * This implicitly tests FeedsExBase's encoding conversion.
   */
  public function testEUCJPEncoded() {
    $parser = FeedsConfigurable::instance('FeedsExJmesPath', 'test_parser');
    $fetcher_result = new FeedsFetcherResult(file_get_contents($this->moduleDir . '/tests/resources/test_jp.json'));
    $parser
      ->setConfig(array(
      'context' => array(
        'value' => 'items',
      ),
      'sources' => array(
        'title' => array(
          'name' => 'Title',
          'value' => 'title',
        ),
        'description' => array(
          'name' => 'Title',
          'value' => 'description',
        ),
      ),
      'source_encoding' => array(
        'EUC-JP',
      ),
    ));
    $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('私はタイトルです' . $delta, $item['title']);
      $this
        ->assertEqual('私が説明してい' . $delta, $item['description']);
    }
  }

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

    // Set batch limit.
    $this
      ->variableSet('feeds_process_limit', 1);
    $parser = FeedsConfigurable::instance('FeedsExJmesPath', '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 JMESPath validation.
   */
  public function testValidateExpression() {

    // Invalid expression.
    $parser = FeedsConfigurable::instance('FeedsExJmesPath', 'test_parser');
    $expression = array(
      '!! ',
    );
    $this
      ->assertEqual('Syntax error at character 0<br />!!<br />^<br />Invalid expression', $this
      ->invokeMethod($parser, 'validateExpression', $expression));

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

    // Empty string.
    $this
      ->assertEqual(NULL, $this
      ->invokeMethod($parser, 'validateExpression', array(
      '',
    )));
  }

}

Classes

Name	Description
FeedsExJmesPathUnitTests	Unit tests for FeedsExJmesPath.