function ContentEmptyDeltaTest::testEmptyTextField in Content Construction Kit (CCK) 6.3

File

tests/content.crud.test, line 1251

Class

ContentEmptyDeltaTest

Code

function testEmptyTextField() {

  // Create a content type with a multivalue text field.
  $type = $this->content_types[0];
  $type_url = str_replace('_', '-', $type->type);
  $value1 = $this
    ->randomName(5);
  $value2 = $this
    ->randomName(5);
  $value3 = $this
    ->randomName(5);
  $field = $this
    ->createFieldText(array(
    'text_processing' => 0,
    'multiple' => 1,
  ));
  $field_name = $field['field_name'];

  // Create a node with three values set.
  $edit = array(
    'title' => $this
      ->randomName(20),
    'body' => $this
      ->randomName(20),
    'type' => $type->name,
  );
  $edit[$field_name][0]['value'] = $value1;
  $edit[$field_name][1]['value'] = $value2;
  $edit[$field_name][2]['value'] = $value3;
  $node = $this
    ->drupalCreateNode($edit);
  $max_delta = max(array_keys($node->{$field_name}));
  $this
    ->assertEqual($max_delta, 2, 'Three values saved, highest delta is 2');
  $this
    ->drupalGet('node/' . $node->nid);
  $this
    ->assertText($value1, 'First value displayed');
  $this
    ->assertText($value2, 'Second value displayed');
  $this
    ->assertText($value3, 'Third value displayed');

  // Set second value to an empty string.
  $node->{$field_name}[1]['value'] = '';
  node_save($node);
  $node = node_load($node->nid, NULL, TRUE);
  $this
    ->assertIdentical($node->{$field_name}[1]['value'], NULL, 'Second value is empty');
  $max_delta = max(array_keys($node->{$field_name}));
  $this
    ->assertEqual($max_delta, 2, 'Three values saved, highest delta is 2');
  $this
    ->drupalGet('node/' . $node->nid);
  $this
    ->assertText($value1, 'First value displayed');
  $this
    ->assertNoText($value2, 'Second value not displayed');
  $this
    ->assertText($value3, 'Third value displayed');

  // Remove the second value.
  $node->{$field_name}[1]['_remove'] = 1;
  node_save($node);
  $node = node_load($node->nid, NULL, TRUE);
  $this
    ->assertEqual($node->{$field_name}[1]['value'], $value3, 'Third value has moved to delta 1');
  $max_delta = max(array_keys($node->{$field_name}));
  $this
    ->assertEqual($max_delta, 1, 'Two values saved, highest delta is 1');
  $this
    ->drupalGet('node/' . $node->nid);
  $this
    ->assertText($value1, 'First value displayed');
  $this
    ->assertNoText($value2, 'Second value not displayed');
  $this
    ->assertText($value3, 'Third value displayed');
}