function imagecache_testsuite_positioning in ImageCache Actions 8

Same name and namespace in other branches

1. 6.2 tests/imagecache_testsuite.module \imagecache_testsuite_positioning()
2. 7 tests/imagecache_testsuite.module \imagecache_testsuite_positioning()

Display a page demonstrating a number of positioning tests

Tests both styles of positioning - the x=, y= original, used in most places, pls the css-like left=, top= version also.

1 string reference to 'imagecache_testsuite_positioning'

imagecache_testsuite_menu in tests/imagecache_testsuite.module

Implementation of hook_menu().

File

tests/imagecache_testsuite.module, line 368

Code

function imagecache_testsuite_positioning() {
  module_load_include('inc', 'imagecache_actions', 'utility');
  drupal_set_title("Testing the positioning algorithm");
  $tests = imagecache_testsuite_positioning_get_tests();
  $table = array();

  // $dst_image represents tha field or canvas.
  // $src_image is the item being placed on it.
  // Both these represent an imageapi-type image resource handle, but contain just dimensions
  $src_image = new stdClass();
  $src_image->info = array(
    'width' => 75,
    'height' => 100,
  );
  $dst_image = new stdClass();
  $dst_image->info = array(
    'width' => 200,
    'height' => 150,
  );
  foreach ($tests as $testname => $test) {

    // calc it, using either old or new method
    if (isset($test['parameters']['x']) || isset($test['parameters']['y'])) {
      $result['x'] = imagecache_actions_keyword_filter($test['parameters']['x'], $dst_image->info['width'], $src_image->info['width']);
      $result['y'] = imagecache_actions_keyword_filter($test['parameters']['y'], $dst_image->info['height'], $src_image->info['height']);
    }
    else {

      // use css style
      $result = imagecache_actions_calculate_relative_position($dst_image, $src_image, $test['parameters']);
    }
    $expected_illustration = theme_positioning_test($test['expected']['x'], $test['expected']['y']);
    $result_illustration = theme_positioning_test($result['x'], $result['y']);
    $row = array();
    $row['name'] = array(
      'data' => '<h3>' . $testname . '</h3>' . $test['description'],
    );
    $row['parameters'] = theme_positioning_parameters($test['parameters']);
    $row['expected'] = theme_positioning_parameters($test['expected']);
    $row['expected_image'] = $expected_illustration;
    $row['result'] = theme_positioning_parameters($result);
    $row['result_image'] = $result_illustration;
    $table[] = $row;
  }
  return 'Result of test:' . theme('table', array(
    'test',
    'parameters',
    'expected',
    'image',
    'result',
    'actual image',
    'status',
  ), $table);
}