function StateMachineUnitTest::testStateMachine in State Machine 7

Same name and namespace in other branches

1. 6 tests/state_machine.test \StateMachineUnitTest::testStateMachine()
2. 7.3 tests/state_machine.test \StateMachineUnitTest::testStateMachine()
3. 7.2 tests/state_machine.test \StateMachineUnitTest::testStateMachine()

Tests that drupal_html_class() cleans the class name properly.

File

tests/state_machine.test, line 111

Class

StateMachineUnitTest

Unit tests for the State Machine classes.

Code

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.'));
}