function FieldFormTestCase::testFieldFormSingle

File

modules/field/tests/field.test, line 1663

Class

FieldFormTestCase

Code

function testFieldFormSingle() {
    $this->field = $this->field_single;
    $this->field_name = $this->field['field_name'];
    $this->instance['field_name'] = $this->field_name;
    field_create_field($this->field);
    field_create_instance($this->instance);
    $langcode = LANGUAGE_NONE;
    // Display creation form.
    $this->drupalGet('test-entity/add/test-bundle');
    $this->assertFieldByName("{$this->field_name}[{$langcode}][0][value]", '', 'Widget is displayed');
    $this->assertNoField("{$this->field_name}[{$langcode}][1][value]", 'No extraneous widget is displayed');
    // TODO : check that the widget is populated with default value ?
    // Submit with invalid value (field-level validation).
    $edit = array(
        "{$this->field_name}[{$langcode}][0][value]" => -1,
    );
    $this->drupalPost(NULL, $edit, t('Save'));
    $this->assertRaw(t('%name does not accept the value -1.', array(
        '%name' => $this->instance['label'],
    )), 'Field validation fails with invalid input.');
    // TODO : check that the correct field is flagged for error.
    // Create an entity
    $value = mt_rand(1, 127);
    $edit = array(
        "{$this->field_name}[{$langcode}][0][value]" => $value,
    );
    $this->drupalPost(NULL, $edit, t('Save'));
    preg_match('|test-entity/manage/(\\d+)/edit|', $this->url, $match);
    $id = $match[1];
    $this->assertRaw(t('test_entity @id has been created.', array(
        '@id' => $id,
    )), 'Entity was created');
    $entity = field_test_entity_test_load($id);
    $this->assertEqual($entity->{$this->field_name}[$langcode][0]['value'], $value, 'Field value was saved');
    // Display edit form.
    $this->drupalGet('test-entity/manage/' . $id . '/edit');
    $this->assertFieldByName("{$this->field_name}[{$langcode}][0][value]", $value, 'Widget is displayed with the correct default value');
    $this->assertNoField("{$this->field_name}[{$langcode}][1][value]", 'No extraneous widget is displayed');
    // Update the entity.
    $value = mt_rand(1, 127);
    $edit = array(
        "{$this->field_name}[{$langcode}][0][value]" => $value,
    );
    $this->drupalPost(NULL, $edit, t('Save'));
    $this->assertRaw(t('test_entity @id has been updated.', array(
        '@id' => $id,
    )), 'Entity was updated');
    $entity = field_test_entity_test_load($id);
    $this->assertEqual($entity->{$this->field_name}[$langcode][0]['value'], $value, 'Field value was updated');
    // Empty the field.
    $value = '';
    $edit = array(
        "{$this->field_name}[{$langcode}][0][value]" => $value,
    );
    $this->drupalPost('test-entity/manage/' . $id . '/edit', $edit, t('Save'));
    $this->assertRaw(t('test_entity @id has been updated.', array(
        '@id' => $id,
    )), 'Entity was updated');
    $entity = field_test_entity_test_load($id);
    $this->assertIdentical($entity->{$this->field_name}, array(), 'Field was emptied');
}