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<?php
namespace Drupal\Tests\workflows\Unit;
use Drupal\Tests\UnitTestCase;
use Drupal\workflow_type_test\Plugin\WorkflowType\TestType;
use Drupal\workflows\State;
use Drupal\workflows\WorkflowTypeInterface;
class StateTest extends UnitTestCase {
public function testGetters() {
$state = new State($this
->prophesize(WorkflowTypeInterface::class)
->reveal(), 'draft', 'Draft', 3);
$this
->assertEquals('draft', $state
->id());
$this
->assertEquals('Draft', $state
->label());
$this
->assertEquals(3, $state
->weight());
}
public function testCanTransitionTo() {
$workflow_type = new TestType([], '', []);
$workflow_type
->addState('draft', 'Draft')
->addState('published', 'Published')
->addTransition('publish', 'Publish', [
'draft',
], 'published');
$state = $workflow_type
->getState('draft');
$this
->assertTrue($state
->canTransitionTo('published'));
$this
->assertFalse($state
->canTransitionTo('some_other_state'));
$workflow_type
->deleteTransition('publish');
$this
->assertFalse($state
->canTransitionTo('published'));
}
public function testGetTransitionTo() {
$workflow_type = new TestType([], '', []);
$workflow_type
->addState('draft', 'Draft')
->addState('published', 'Published')
->addTransition('publish', 'Publish', [
'draft',
], 'published');
$state = $workflow_type
->getState('draft');
$transition = $state
->getTransitionTo('published');
$this
->assertEquals('Publish', $transition
->label());
}
public function testGetTransitionToException() {
$this
->expectException(\InvalidArgumentException::class);
$this
->expectExceptionMessage("Can not transition to 'published' state");
$workflow_type = new TestType([], '', []);
$workflow_type
->addState('draft', 'Draft');
$state = $workflow_type
->getState('draft');
$state
->getTransitionTo('published');
}
public function testGetTransitions() {
$workflow_type = new TestType([], '', []);
$workflow_type
->addState('draft', 'Draft')
->addState('published', 'Published')
->addState('archived', 'Archived')
->addTransition('create_new_draft', 'Create new draft', [
'draft',
], 'draft')
->addTransition('publish', 'Publish', [
'draft',
], 'published')
->addTransition('archive', 'Archive', [
'published',
], 'archived');
$state = $workflow_type
->getState('draft');
$transitions = $state
->getTransitions();
$this
->assertCount(2, $transitions);
$this
->assertEquals('Create new draft', $transitions['create_new_draft']
->label());
$this
->assertEquals('Publish', $transitions['publish']
->label());
}
public function testLabelCallback() {
$workflow_type = $this
->prophesize(WorkflowTypeInterface::class)
->reveal();
$states = [
new State($workflow_type, 'draft', 'Draft'),
new State($workflow_type, 'published', 'Published'),
];
$this
->assertEquals([
'Draft',
'Published',
], array_map([
State::class,
'labelCallback',
], $states));
}
}