function FieldCrudTestCase::testReadFields

Tests reading field definitions.

File

modules/field/tests/field.test, line 2563

Class

FieldCrudTestCase

Code

function testReadFields() {
    $field_definition = array(
        'field_name' => 'field_1',
        'type' => 'test_field',
    );
    field_create_field($field_definition);
    // Check that 'single column' criteria works.
    $fields = field_read_fields(array(
        'field_name' => $field_definition['field_name'],
    ));
    $this->assertTrue(count($fields) == 1 && isset($fields[$field_definition['field_name']]), 'The field was properly read.');
    // Check that 'multi column' criteria works.
    $fields = field_read_fields(array(
        'field_name' => $field_definition['field_name'],
        'type' => $field_definition['type'],
    ));
    $this->assertTrue(count($fields) == 1 && isset($fields[$field_definition['field_name']]), 'The field was properly read.');
    $fields = field_read_fields(array(
        'field_name' => $field_definition['field_name'],
        'type' => 'foo',
    ));
    $this->assertTrue(empty($fields), 'No field was found.');
    // Create an instance of the field.
    $instance_definition = array(
        'field_name' => $field_definition['field_name'],
        'entity_type' => 'test_entity',
        'bundle' => 'test_bundle',
    );
    field_create_instance($instance_definition);
    // Check that criteria spanning over the field_config_instance table work.
    $fields = field_read_fields(array(
        'entity_type' => $instance_definition['entity_type'],
        'bundle' => $instance_definition['bundle'],
    ));
    $this->assertTrue(count($fields) == 1 && isset($fields[$field_definition['field_name']]), 'The field was properly read.');
    $fields = field_read_fields(array(
        'entity_type' => $instance_definition['entity_type'],
        'field_name' => $instance_definition['field_name'],
    ));
    $this->assertTrue(count($fields) == 1 && isset($fields[$field_definition['field_name']]), 'The field was properly read.');
}