class StateMachineUnitTest in State Machine 6

Unit tests for the State Machine classes.

Hierarchy

• class \DrupalTestCase
  • class \DrupalUnitTestCase
    • class \StateMachineUnitTest

File

tests/state_machine.test, line 89

class StateMachineUnitTest extends DrupalUnitTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Base class unit tests',
      'description' => 'Perform unit tests on the State Machine base classes function.',
      'group' => 'State Machine',
    );
  }
  function setup() {
    parent::setup('state_machine');
    $machine = new StateMachine_Test();
    $this->machine = $machine;
  }

  /**
   * Tests that drupal_html_class() cleans the class name properly.
   */
  function testStateMachine() {
    $this
      ->assertEqual($this->machine
      ->get_current_state(), 'step1', t('Initial state should be the first defined state.'));
    $this->machine
      ->fire_event('goto2');
    $this
      ->assertEqual($this->machine
      ->get_current_state(), 'step2', t('Current state should change when a valid event is fired.'));
    $this->machine
      ->fire_event('goto2');
    $this
      ->assertEqual($this->machine
      ->get_current_state(), 'step2', t('Event should not execute if current state is not valid for the specified event.'));
    $this->machine
      ->fire_event('reset');
    $this
      ->assertEqual($this->machine
      ->get_current_state(), 'step1', t('Event should allow transitions from multiple origins.'));
    $current = $this->machine
      ->get_current_state();
    $this->machine
      ->fire_event('dont_do_it');
    $this
      ->assertEqual($current, $this->machine
      ->get_current_state(), t('State should not change when guard function returns FALSE.'));
    $this->machine
      ->fire_event('reset');
    $this->machine
      ->reset_logs();
    $this->machine
      ->fire_event('goto2_with_logs');
    $this
      ->assertEqual($this->machine->logs[0], 'guard', t('The guard condition should be the first callback executed.'));
    $this
      ->assertEqual($this->machine->logs[1], 'before_transition', t('The before_transition callback should be the second callback executed.'));
    $this
      ->assertEqual($this->machine->logs[2], 'on_exit', t('The on_exit callback should be the third callback executed.'));
    $this
      ->assertEqual($this->machine->logs[3], 'on_enter', t('The on_enter callback should be the fourth callback executed.'));
    $this
      ->assertEqual($this->machine->logs[4], 'after_transition', t('The after_transition callback should be the fifth callback executed.'));
    $this->machine
      ->fire_event('reset');
    $events = $this->machine
      ->get_available_events();
    $this
      ->assertTrue(in_array('goto2', $events), t('The machine should return a list of available events.'));
    $this
      ->assertTrue(in_array('goto3', $events), t('The machine should return a list of available events.'));
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DrupalTestCase::$assertions	protected	property	Assertions thrown in that test case.
DrupalTestCase::$databasePrefix	protected	property	The database prefix of this test run.
DrupalTestCase::$originalFileDirectory	protected	property	The original file directory, before it was changed for testing purposes.
DrupalTestCase::$originalPrefix	protected	property	The original database prefix, before it was changed for testing purposes.
DrupalTestCase::$results	public	property	Current results of this test case.
DrupalTestCase::$skipClasses	protected	property	This class is skipped when looking for the source of an assertion.
DrupalTestCase::$testId	protected	property	The test run ID.
DrupalTestCase::$timeLimit	protected	property	Time limit for the test.
DrupalTestCase::assert	protected	function	Internal helper: stores the assert.
DrupalTestCase::assertEqual	protected	function	Check to see if two values are equal.
DrupalTestCase::assertFalse	protected	function	Check to see if a value is false (an empty string, 0, NULL, or FALSE).
DrupalTestCase::assertIdentical	protected	function	Check to see if two values are identical.
DrupalTestCase::assertNotEqual	protected	function	Check to see if two values are not equal.
DrupalTestCase::assertNotIdentical	protected	function	Check to see if two values are not identical.
DrupalTestCase::assertNotNull	protected	function	Check to see if a value is not NULL.
DrupalTestCase::assertNull	protected	function	Check to see if a value is NULL.
DrupalTestCase::assertTrue	protected	function	Check to see if a value is not false (not an empty string, 0, NULL, or FALSE).
DrupalTestCase::deleteAssert	public static	function	Delete an assertion record by message ID.
DrupalTestCase::error	protected	function	Fire an error assertion.
DrupalTestCase::errorHandler	public	function	Handle errors during test runs.
DrupalTestCase::exceptionHandler	protected	function	Handle exceptions.
DrupalTestCase::fail	protected	function	Fire an assertion that is always negative.
DrupalTestCase::generatePermutations	public static	function	Converts a list of possible parameters into a stack of permutations.
DrupalTestCase::getAssertionCall	protected	function	Cycles through backtrace until the first non-assertion method is found.
DrupalTestCase::insertAssert	public static	function	Store an assertion from outside the testing context.
DrupalTestCase::pass	protected	function	Fire an assertion that is always positive.
DrupalTestCase::randomName	public static	function	Generates a random string containing letters and numbers.
DrupalTestCase::randomString	public static	function	Generates a random string of ASCII characters of codes 32 to 126.
DrupalTestCase::run	public	function	Run all tests in this class.
DrupalTestCase::verbose	protected	function	Logs verbose message in a text file.
DrupalUnitTestCase::setUp	protected	function	Sets up unit test environment.
DrupalUnitTestCase::tearDown	protected	function
DrupalUnitTestCase::__construct		function	Constructor for DrupalUnitTestCase. Overrides DrupalTestCase::__construct
StateMachineUnitTest::getInfo	public static	function
StateMachineUnitTest::setup		function
StateMachineUnitTest::testStateMachine		function	Tests that drupal_html_class() cleans the class name properly.