--- /dev/null
+<?php
+
+namespace Drupal\Tests\workflows\Unit;
+
+use Drupal\Core\DependencyInjection\ContainerBuilder;
+use Drupal\Tests\UnitTestCase;
+use Drupal\workflows\Entity\Workflow;
+use Drupal\workflows\State;
+use Drupal\workflows\Transition;
+use Drupal\workflows\WorkflowTypeInterface;
+use Drupal\workflows\WorkflowTypeManager;
+use Prophecy\Argument;
+
+/**
+ * @coversDefaultClass \Drupal\workflows\Entity\Workflow
+ *
+ * @group workflows
+ */
+class WorkflowTest extends UnitTestCase {
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUp() {
+ parent::setUp();
+ // Create a container so that the plugin manager and workflow type can be
+ // mocked.
+ $container = new ContainerBuilder();
+ $workflow_type = $this->prophesize(WorkflowTypeInterface::class);
+ $workflow_type->decorateState(Argument::any())->willReturnArgument(0);
+ $workflow_type->decorateTransition(Argument::any())->willReturnArgument(0);
+ $workflow_manager = $this->prophesize(WorkflowTypeManager::class);
+ $workflow_manager->createInstance('test_type', Argument::any())->willReturn($workflow_type->reveal());
+ $container->set('plugin.manager.workflows.type', $workflow_manager->reveal());
+ \Drupal::setContainer($container);
+ }
+
+ /**
+ * @covers ::addState
+ * @covers ::hasState
+ */
+ public function testAddAndHasState() {
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $this->assertFalse($workflow->hasState('draft'));
+
+ // By default states are ordered in the order added.
+ $workflow->addState('draft', 'Draft');
+ $this->assertTrue($workflow->hasState('draft'));
+ $this->assertFalse($workflow->hasState('published'));
+ $this->assertEquals(0, $workflow->getState('draft')->weight());
+ // Adding a state does not set up a transition to itself.
+ $this->assertFalse($workflow->hasTransitionFromStateToState('draft', 'draft'));
+
+ // New states are added with a new weight 1 more than the current highest
+ // weight.
+ $workflow->addState('published', 'Published');
+ $this->assertEquals(1, $workflow->getState('published')->weight());
+ }
+
+ /**
+ * @covers ::addState
+ */
+ public function testAddStateException() {
+ $this->setExpectedException(\InvalidArgumentException::class, "The state 'draft' already exists in workflow 'test'");
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow->addState('draft', 'Draft');
+ $workflow->addState('draft', 'Draft');
+ }
+
+ /**
+ * @covers ::addState
+ */
+ public function testAddStateInvalidIdException() {
+ $this->setExpectedException(\InvalidArgumentException::class, "The state ID 'draft-draft' must contain only lowercase letters, numbers, and underscores");
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow->addState('draft-draft', 'Draft');
+ }
+
+ /**
+ * @covers ::getStates
+ */
+ public function testGetStates() {
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+
+ // Getting states works when there are none.
+ $this->assertArrayEquals([], array_keys($workflow->getStates()));
+ $this->assertArrayEquals([], array_keys($workflow->getStates([])));
+
+ $workflow
+ ->addState('draft', 'Draft')
+ ->addState('published', 'Published')
+ ->addState('archived', 'Archived');
+
+ // States are stored in alphabetical key order.
+ $this->assertArrayEquals([
+ 'archived',
+ 'draft',
+ 'published',
+ ], array_keys($workflow->get('states')));
+
+ // Ensure we're returning state objects.
+ $this->assertInstanceOf(State::class, $workflow->getStates()['draft']);
+
+ // Passing in no IDs returns all states.
+ $this->assertArrayEquals(['draft', 'published', 'archived'], array_keys($workflow->getStates()));
+
+ // The order of states is by weight.
+ $workflow->setStateWeight('published', -1);
+ $this->assertArrayEquals(['published', 'draft', 'archived'], array_keys($workflow->getStates()));
+
+ // The label is also used for sorting if weights are equal.
+ $workflow->setStateWeight('archived', 0);
+ $this->assertArrayEquals(['published', 'archived', 'draft'], array_keys($workflow->getStates()));
+
+ // You can limit the states returned by passing in states IDs.
+ $this->assertArrayEquals(['archived', 'draft'], array_keys($workflow->getStates(['draft', 'archived'])));
+
+ // An empty array does not load all states.
+ $this->assertArrayEquals([], array_keys($workflow->getStates([])));
+ }
+
+ /**
+ * @covers ::getStates
+ */
+ public function testGetStatesException() {
+ $this->setExpectedException(\InvalidArgumentException::class, "The state 'state_that_does_not_exist' does not exist in workflow 'test'");
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow->getStates(['state_that_does_not_exist']);
+ }
+
+ /**
+ * @covers ::getState
+ */
+ public function testGetState() {
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ // By default states are ordered in the order added.
+ $workflow
+ ->addState('draft', 'Draft')
+ ->addState('published', 'Published')
+ ->addState('archived', 'Archived')
+ ->addTransition('create_new_draft', 'Create new draft', ['draft'], 'draft')
+ ->addTransition('publish', 'Publish', ['draft'], 'published');
+
+ // Ensure we're returning state objects and they are set up correctly
+ $this->assertInstanceOf(State::class, $workflow->getState('draft'));
+ $this->assertEquals('archived', $workflow->getState('archived')->id());
+ $this->assertEquals('Archived', $workflow->getState('archived')->label());
+
+ $draft = $workflow->getState('draft');
+ $this->assertTrue($draft->canTransitionTo('draft'));
+ $this->assertTrue($draft->canTransitionTo('published'));
+ $this->assertFalse($draft->canTransitionTo('archived'));
+ $this->assertEquals('Publish', $draft->getTransitionTo('published')->label());
+ $this->assertEquals(0, $draft->weight());
+ $this->assertEquals(1, $workflow->getState('published')->weight());
+ $this->assertEquals(2, $workflow->getState('archived')->weight());
+ }
+
+ /**
+ * @covers ::getState
+ */
+ public function testGetStateException() {
+ $this->setExpectedException(\InvalidArgumentException::class, "The state 'state_that_does_not_exist' does not exist in workflow 'test'");
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow->getState('state_that_does_not_exist');
+ }
+
+ /**
+ * @covers ::setStateLabel
+ */
+ public function testSetStateLabel() {
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow->addState('draft', 'Draft');
+ $this->assertEquals('Draft', $workflow->getState('draft')->label());
+ $workflow->setStateLabel('draft', 'Unpublished');
+ $this->assertEquals('Unpublished', $workflow->getState('draft')->label());
+ }
+
+ /**
+ * @covers ::setStateLabel
+ */
+ public function testSetStateLabelException() {
+ $this->setExpectedException(\InvalidArgumentException::class, "The state 'draft' does not exist in workflow 'test'");
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow->setStateLabel('draft', 'Draft');
+ }
+
+ /**
+ * @covers ::setStateWeight
+ */
+ public function testSetStateWeight() {
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow->addState('draft', 'Draft');
+ $this->assertEquals(0, $workflow->getState('draft')->weight());
+ $workflow->setStateWeight('draft', -10);
+ $this->assertEquals(-10, $workflow->getState('draft')->weight());
+ }
+
+ /**
+ * @covers ::setStateWeight
+ */
+ public function testSetStateWeightException() {
+ $this->setExpectedException(\InvalidArgumentException::class, "The state 'draft' does not exist in workflow 'test'");
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow->setStateWeight('draft', 10);
+ }
+
+ /**
+ * @covers ::deleteState
+ */
+ public function testDeleteState() {
+ // Create a container so that the plugin manager and workflow type can be
+ // mocked and test that
+ // \Drupal\workflows\WorkflowTypeInterface::deleteState() is called
+ // correctly.
+ $container = new ContainerBuilder();
+ $workflow_type = $this->prophesize(WorkflowTypeInterface::class);
+ $workflow_type->decorateState(Argument::any())->willReturnArgument(0);
+ $workflow_type->decorateTransition(Argument::any())->willReturnArgument(0);
+ $workflow_type->deleteState('draft')->shouldBeCalled();
+ $workflow_type->deleteTransition('create_new_draft')->shouldBeCalled();
+ $workflow_manager = $this->prophesize(WorkflowTypeManager::class);
+ $workflow_manager->createInstance('test_type', Argument::any())->willReturn($workflow_type->reveal());
+ $container->set('plugin.manager.workflows.type', $workflow_manager->reveal());
+ \Drupal::setContainer($container);
+
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow
+ ->addState('draft', 'Draft')
+ ->addState('published', 'Published')
+ ->addTransition('publish', 'Publish', ['draft', 'published'], 'published')
+ ->addTransition('create_new_draft', 'Create new draft', ['draft', 'published'], 'draft');
+ $this->assertCount(2, $workflow->getStates());
+ $this->assertCount(2, $workflow->getState('published')->getTransitions());
+ $workflow->deleteState('draft');
+ $this->assertFalse($workflow->hasState('draft'));
+ $this->assertCount(1, $workflow->getStates());
+ $this->assertCount(1, $workflow->getState('published')->getTransitions());
+ }
+
+ /**
+ * @covers ::deleteState
+ */
+ public function testDeleteStateException() {
+ $this->setExpectedException(\InvalidArgumentException::class, "The state 'draft' does not exist in workflow 'test'");
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow->deleteState('draft');
+ }
+
+ /**
+ * @covers ::deleteState
+ */
+ public function testDeleteOnlyStateException() {
+ $this->setExpectedException(\InvalidArgumentException::class, "The state 'draft' can not be deleted from workflow 'test' as it is the only state");
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow->addState('draft', 'Draft');
+ $workflow->deleteState('draft');
+ }
+
+ /**
+ * @covers ::addTransition
+ * @covers ::hasTransition
+ */
+ public function testAddTransition() {
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+
+ // By default states are ordered in the order added.
+ $workflow
+ ->addState('draft', 'Draft')
+ ->addState('published', 'Published');
+
+ $this->assertFalse($workflow->getState('draft')->canTransitionTo('published'));
+ $workflow->addTransition('publish', 'Publish', ['draft'], 'published');
+ $this->assertTrue($workflow->getState('draft')->canTransitionTo('published'));
+ $this->assertEquals(0, $workflow->getTransition('publish')->weight());
+ $this->assertTrue($workflow->hasTransition('publish'));
+ $this->assertFalse($workflow->hasTransition('draft'));
+
+ $workflow->addTransition('save_publish', 'Save', ['published'], 'published');
+ $this->assertEquals(1, $workflow->getTransition('save_publish')->weight());
+ }
+
+ /**
+ * @covers ::addTransition
+ */
+ public function testAddTransitionDuplicateException() {
+ $this->setExpectedException(\InvalidArgumentException::class, "The transition 'publish' already exists in workflow 'test'");
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow->addState('published', 'Published');
+ $workflow->addTransition('publish', 'Publish', ['published'], 'published');
+ $workflow->addTransition('publish', 'Publish', ['published'], 'published');
+ }
+
+ /**
+ * @covers ::addTransition
+ */
+ public function testAddTransitionInvalidIdException() {
+ $this->setExpectedException(\InvalidArgumentException::class, "The transition ID 'publish-publish' must contain only lowercase letters, numbers, and underscores");
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow->addState('published', 'Published');
+ $workflow->addTransition('publish-publish', 'Publish', ['published'], 'published');
+ }
+
+ /**
+ * @covers ::addTransition
+ */
+ public function testAddTransitionMissingFromException() {
+ $this->setExpectedException(\InvalidArgumentException::class, "The state 'draft' does not exist in workflow 'test'");
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow->addState('published', 'Published');
+ $workflow->addTransition('publish', 'Publish', ['draft'], 'published');
+ }
+
+ /**
+ * @covers ::addTransition
+ */
+ public function testAddTransitionDuplicateTransitionStatesException() {
+ $this->setExpectedException(\InvalidArgumentException::class, "The 'publish' transition already allows 'draft' to 'published' transitions in workflow 'test'");
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow
+ ->addState('draft', 'Draft')
+ ->addState('published', 'Published');
+ $workflow->addTransition('publish', 'Publish', ['draft', 'published'], 'published');
+ $workflow->addTransition('draft_to_published', 'Publish a draft', ['draft'], 'published');
+ }
+
+ /**
+ * @covers ::addTransition
+ */
+ public function testAddTransitionConsistentAfterFromCatch() {
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow->addState('published', 'Published');
+ try {
+ $workflow->addTransition('publish', 'Publish', ['draft'], 'published');
+ }
+ catch (\InvalidArgumentException $e) {
+ }
+ // Ensure that the workflow is not left in an inconsistent state after an
+ // exception is thrown from Workflow::setTransitionFromStates() whilst
+ // calling Workflow::addTransition().
+ $this->assertFalse($workflow->hasTransition('publish'));
+ }
+
+ /**
+ * @covers ::addTransition
+ */
+ public function testAddTransitionMissingToException() {
+ $this->setExpectedException(\InvalidArgumentException::class, "The state 'published' does not exist in workflow 'test'");
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow->addState('draft', 'Draft');
+ $workflow->addTransition('publish', 'Publish', ['draft'], 'published');
+ }
+
+ /**
+ * @covers ::getTransitions
+ * @covers ::setTransitionWeight
+ */
+ public function testGetTransitions() {
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+
+ // Getting transitions works when there are none.
+ $this->assertArrayEquals([], array_keys($workflow->getTransitions()));
+ $this->assertArrayEquals([], array_keys($workflow->getTransitions([])));
+
+ // By default states are ordered in the order added.
+ $workflow
+ ->addState('a', 'A')
+ ->addState('b', 'B')
+ ->addTransition('a_b', 'A to B', ['a'], 'b')
+ ->addTransition('a_a', 'A to A', ['a'], 'a');
+
+ // Transitions are stored in alphabetical key order in configuration.
+ $this->assertArrayEquals(['a_a', 'a_b'], array_keys($workflow->get('transitions')));
+
+ // Ensure we're returning transition objects.
+ $this->assertInstanceOf(Transition::class, $workflow->getTransitions()['a_a']);
+
+ // Passing in no IDs returns all transitions.
+ $this->assertArrayEquals(['a_b', 'a_a'], array_keys($workflow->getTransitions()));
+
+ // The order of states is by weight.
+ $workflow->setTransitionWeight('a_a', -1);
+ $this->assertArrayEquals(['a_a', 'a_b'], array_keys($workflow->getTransitions()));
+
+ // If all weights are equal it will fallback to labels.
+ $workflow->setTransitionWeight('a_a', 0);
+ $this->assertArrayEquals(['a_a', 'a_b'], array_keys($workflow->getTransitions()));
+ $workflow->setTransitionLabel('a_b', 'A B');
+ $this->assertArrayEquals(['a_b', 'a_a'], array_keys($workflow->getTransitions()));
+
+ // You can limit the states returned by passing in states IDs.
+ $this->assertArrayEquals(['a_a'], array_keys($workflow->getTransitions(['a_a'])));
+
+ // An empty array does not load all states.
+ $this->assertArrayEquals([], array_keys($workflow->getTransitions([])));
+ }
+
+
+ /**
+ * @covers ::getTransition
+ */
+ public function testGetTransition() {
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ // By default states are ordered in the order added.
+ $workflow
+ ->addState('draft', 'Draft')
+ ->addState('published', 'Published')
+ ->addState('archived', 'Archived')
+ ->addTransition('create_new_draft', 'Create new draft', ['draft'], 'draft')
+ ->addTransition('publish', 'Publish', ['draft'], 'published');
+
+ // Ensure we're returning state objects and they are set up correctly
+ $this->assertInstanceOf(Transition::class, $workflow->getTransition('create_new_draft'));
+ $this->assertEquals('publish', $workflow->getTransition('publish')->id());
+ $this->assertEquals('Publish', $workflow->getTransition('publish')->label());
+
+ $transition = $workflow->getTransition('publish');
+ $this->assertEquals($workflow->getState('draft'), $transition->from()['draft']);
+ $this->assertEquals($workflow->getState('published'), $transition->to());
+ }
+
+ /**
+ * @covers ::getTransition
+ */
+ public function testGetTransitionException() {
+ $this->setExpectedException(\InvalidArgumentException::class, "The transition 'transition_that_does_not_exist' does not exist in workflow 'test'");
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow->getTransition('transition_that_does_not_exist');
+ }
+
+ /**
+ * @covers ::getTransitionsForState
+ */
+ public function testGetTransitionsForState() {
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ // By default states are ordered in the order added.
+ $workflow
+ ->addState('draft', 'Draft')
+ ->addState('published', 'Published')
+ ->addState('archived', 'Archived')
+ ->addTransition('create_new_draft', 'Create new draft', ['archived', 'draft'], 'draft')
+ ->addTransition('publish', 'Publish', ['draft', 'published'], 'published')
+ ->addTransition('archive', 'Archive', ['published'], 'archived');
+
+ $this->assertEquals(['create_new_draft', 'publish'], array_keys($workflow->getTransitionsForState('draft')));
+ $this->assertEquals(['create_new_draft'], array_keys($workflow->getTransitionsForState('draft', 'to')));
+ $this->assertEquals(['publish', 'archive'], array_keys($workflow->getTransitionsForState('published')));
+ $this->assertEquals(['publish'], array_keys($workflow->getTransitionsForState('published', 'to')));
+ $this->assertEquals(['create_new_draft'], array_keys($workflow->getTransitionsForState('archived', 'from')));
+ $this->assertEquals(['archive'], array_keys($workflow->getTransitionsForState('archived', 'to')));
+ }
+
+
+ /**
+ * @covers ::getTransitionFromStateToState
+ * @covers ::hasTransitionFromStateToState
+ */
+ public function testGetTransitionFromStateToState() {
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ // By default states are ordered in the order added.
+ $workflow
+ ->addState('draft', 'Draft')
+ ->addState('published', 'Published')
+ ->addState('archived', 'Archived')
+ ->addTransition('create_new_draft', 'Create new draft', ['archived', 'draft'], 'draft')
+ ->addTransition('publish', 'Publish', ['draft', 'published'], 'published')
+ ->addTransition('archive', 'Archive', ['published'], 'archived');
+
+ $this->assertTrue($workflow->hasTransitionFromStateToState('draft', 'published'));
+ $this->assertFalse($workflow->hasTransitionFromStateToState('archived', 'archived'));
+ $transition = $workflow->getTransitionFromStateToState('published', 'archived');
+ $this->assertEquals('Archive', $transition->label());
+ }
+
+ /**
+ * @covers ::getTransitionFromStateToState
+ */
+ public function testGetTransitionFromStateToStateException() {
+ $this->setExpectedException(\InvalidArgumentException::class, "The transition from 'archived' to 'archived' does not exist in workflow 'test'");
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ // By default states are ordered in the order added.
+ $workflow
+ ->addState('draft', 'Draft')
+ ->addState('published', 'Published')
+ ->addState('archived', 'Archived')
+ ->addTransition('create_new_draft', 'Create new draft', ['archived', 'draft'], 'draft')
+ ->addTransition('publish', 'Publish', ['draft', 'published'], 'published')
+ ->addTransition('archive', 'Archive', ['published'], 'archived');
+
+ $workflow->getTransitionFromStateToState('archived', 'archived');
+ }
+
+ /**
+ * @covers ::setTransitionLabel
+ */
+ public function testSetTransitionLabel() {
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow
+ ->addState('draft', 'Draft')
+ ->addState('published', 'Published')
+ ->addTransition('publish', 'Publish', ['draft'], 'published');
+ $this->assertEquals('Publish', $workflow->getTransition('publish')->label());
+ $workflow->setTransitionLabel('publish', 'Publish!');
+ $this->assertEquals('Publish!', $workflow->getTransition('publish')->label());
+ }
+
+ /**
+ * @covers ::setTransitionLabel
+ */
+ public function testSetTransitionLabelException() {
+ $this->setExpectedException(\InvalidArgumentException::class, "The transition 'draft-published' does not exist in workflow 'test'");
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow->addState('published', 'Published');
+ $workflow->setTransitionLabel('draft-published', 'Publish');
+ }
+
+ /**
+ * @covers ::setTransitionWeight
+ */
+ public function testSetTransitionWeight() {
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow
+ ->addState('draft', 'Draft')
+ ->addState('published', 'Published')
+ ->addTransition('publish', 'Publish', ['draft'], 'published');
+ $this->assertEquals(0, $workflow->getTransition('publish')->weight());
+ $workflow->setTransitionWeight('publish', 10);
+ $this->assertEquals(10, $workflow->getTransition('publish')->weight());
+ }
+
+ /**
+ * @covers ::setTransitionWeight
+ */
+ public function testSetTransitionWeightException() {
+ $this->setExpectedException(\InvalidArgumentException::class, "The transition 'draft-published' does not exist in workflow 'test'");
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow->addState('published', 'Published');
+ $workflow->setTransitionWeight('draft-published', 10);
+ }
+
+ /**
+ * @covers ::setTransitionFromStates
+ */
+ public function testSetTransitionFromStates() {
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow
+ ->addState('draft', 'Draft')
+ ->addState('published', 'Published')
+ ->addState('archived', 'Archived')
+ ->addTransition('test', 'Test', ['draft'], 'draft');
+
+ $this->assertTrue($workflow->hasTransitionFromStateToState('draft', 'draft'));
+ $this->assertFalse($workflow->hasTransitionFromStateToState('published', 'draft'));
+ $this->assertFalse($workflow->hasTransitionFromStateToState('archived', 'draft'));
+ $workflow->setTransitionFromStates('test', ['draft', 'published', 'archived']);
+ $this->assertTrue($workflow->hasTransitionFromStateToState('draft', 'draft'));
+ $this->assertTrue($workflow->hasTransitionFromStateToState('published', 'draft'));
+ $this->assertTrue($workflow->hasTransitionFromStateToState('archived', 'draft'));
+ $workflow->setTransitionFromStates('test', ['published', 'archived']);
+ $this->assertFalse($workflow->hasTransitionFromStateToState('draft', 'draft'));
+ $this->assertTrue($workflow->hasTransitionFromStateToState('published', 'draft'));
+ $this->assertTrue($workflow->hasTransitionFromStateToState('archived', 'draft'));
+ }
+
+ /**
+ * @covers ::setTransitionFromStates
+ */
+ public function testSetTransitionFromStatesMissingTransition() {
+ $this->setExpectedException(\InvalidArgumentException::class, "The transition 'test' does not exist in workflow 'test'");
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow
+ ->addState('draft', 'Draft')
+ ->addState('published', 'Published')
+ ->addState('archived', 'Archived')
+ ->addTransition('create_new_draft', 'Create new draft', ['draft'], 'draft');
+
+ $workflow->setTransitionFromStates('test', ['draft', 'published', 'archived']);
+ }
+
+ /**
+ * @covers ::setTransitionFromStates
+ */
+ public function testSetTransitionFromStatesMissingState() {
+ $this->setExpectedException(\InvalidArgumentException::class, "The state 'published' does not exist in workflow 'test'");
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow
+ ->addState('draft', 'Draft')
+ ->addState('archived', 'Archived')
+ ->addTransition('create_new_draft', 'Create new draft', ['draft'], 'draft');
+
+ $workflow->setTransitionFromStates('create_new_draft', ['draft', 'published', 'archived']);
+ }
+
+ /**
+ * @covers ::setTransitionFromStates
+ */
+ public function testSetTransitionFromStatesAlreadyExists() {
+ $this->setExpectedException(\InvalidArgumentException::class, "The 'create_new_draft' transition already allows 'draft' to 'draft' transitions in workflow 'test'");
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow
+ ->addState('draft', 'Draft')
+ ->addState('archived', 'Archived')
+ ->addState('needs_review', 'Needs Review')
+ ->addTransition('create_new_draft', 'Create new draft', ['draft'], 'draft')
+ ->addTransition('needs_review', 'Needs review', ['needs_review'], 'draft');
+
+ $workflow->setTransitionFromStates('needs_review', ['draft']);
+ }
+
+ /**
+ * @covers ::deleteTransition
+ */
+ public function testDeleteTransition() {
+ // Create a container so that the plugin manager and workflow type can be
+ // mocked and test that
+ // \Drupal\workflows\WorkflowTypeInterface::deleteState() is called
+ // correctly.
+ $container = new ContainerBuilder();
+ $workflow_type = $this->prophesize(WorkflowTypeInterface::class);
+ $workflow_type->decorateState(Argument::any())->willReturnArgument(0);
+ $workflow_type->decorateTransition(Argument::any())->willReturnArgument(0);
+ $workflow_type->deleteTransition('publish')->shouldBeCalled();
+ $workflow_manager = $this->prophesize(WorkflowTypeManager::class);
+ $workflow_manager->createInstance('test_type', Argument::any())->willReturn($workflow_type->reveal());
+ $container->set('plugin.manager.workflows.type', $workflow_manager->reveal());
+ \Drupal::setContainer($container);
+
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow
+ ->addState('draft', 'Draft')
+ ->addState('published', 'Published')
+ ->addTransition('create_new_draft', 'Create new draft', ['draft'], 'draft')
+ ->addTransition('publish', 'Publish', ['draft'], 'published');
+ $this->assertTrue($workflow->getState('draft')->canTransitionTo('published'));
+ $workflow->deleteTransition('publish');
+ $this->assertFalse($workflow->getState('draft')->canTransitionTo('published'));
+ $this->assertTrue($workflow->getState('draft')->canTransitionTo('draft'));
+ }
+
+ /**
+ * @covers ::deleteTransition
+ */
+ public function testDeleteTransitionException() {
+ $this->setExpectedException(\InvalidArgumentException::class, "The transition 'draft-published' does not exist in workflow 'test'");
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $workflow->addState('published', 'Published');
+ $workflow->deleteTransition('draft-published');
+ }
+
+ /**
+ * @covers ::status
+ */
+ public function testStatus() {
+ $workflow = new Workflow(['id' => 'test', 'type' => 'test_type'], 'workflow');
+ $this->assertFalse($workflow->status());
+ $workflow->addState('published', 'Published');
+ $this->assertTrue($workflow->status());
+ }
+
+}
projects / yaffs-website / blobdiff