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<?php
/**
* @file
* Definition of Drupal\taxonomy\Tests\TermTest.
*/
namespace Drupal\taxonomy\Tests;
use Drupal\Core\Field\FieldDefinitionInterface;
/**
* Tests for taxonomy term functions.
*/
class TermTest extends TaxonomyTestBase {
public static function getInfo() {
return array(
'name' => 'Taxonomy term functions and forms',
'description' => 'Test load, save and delete for taxonomy terms.',
'group' => 'Taxonomy',
);
}
function setUp() {
parent::setUp();
$this->admin_user = $this->drupalCreateUser(array('administer taxonomy', 'bypass node access'));
$this->drupalLogin($this->admin_user);
$this->vocabulary = $this->createVocabulary();
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$field_name = 'taxonomy_' . $this->vocabulary->id();
$field = array(
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'name' => $field_name,
'entity_type' => 'node',
'type' => 'taxonomy_term_reference',
'cardinality' => FieldDefinitionInterface::CARDINALITY_UNLIMITED,
'settings' => array(
'allowed_values' => array(
array(
'vocabulary' => $this->vocabulary->id(),
'parent' => 0,
),
),
),
);
entity_create('field_entity', $field)->save();
$this->instance = entity_create('field_instance', array(
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'field_name' => $field_name,
'bundle' => 'article',
'entity_type' => 'node',
));
$this->instance->save();
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entity_get_form_display('node', 'article', 'default')
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->setComponent($field_name, array(
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'type' => 'options_select',
))
->save();
entity_get_display('node', 'article', 'default')
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->setComponent($field_name, array(
'type' => 'taxonomy_term_reference_link',
))
->save();
}
/**
* Test terms in a single and multiple hierarchy.
*/
function testTaxonomyTermHierarchy() {
// Create two taxonomy terms.
$term1 = $this->createTerm($this->vocabulary);
$term2 = $this->createTerm($this->vocabulary);
// Check that hierarchy is flat.
$vocabulary = entity_load('taxonomy_vocabulary', $this->vocabulary->id());
$this->assertEqual(0, $vocabulary->hierarchy, 'Vocabulary is flat.');
// Edit $term2, setting $term1 as parent.
$edit = array();
$edit['parent[]'] = array($term1->id());
$this->drupalPostForm('taxonomy/term/' . $term2->id() . '/edit', $edit, t('Save'));
// Check the hierarchy.
$children = taxonomy_term_load_children($term1->id());
$parents = taxonomy_term_load_parents($term2->id());
$this->assertTrue(isset($children[$term2->id()]), 'Child found correctly.');
$this->assertTrue(isset($parents[$term1->id()]), 'Parent found correctly.');
// Load and save a term, confirming that parents are still set.
$term = entity_load('taxonomy_term', $term2->id());
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$term->save();
$parents = taxonomy_term_load_parents($term2->id());
$this->assertTrue(isset($parents[$term1->id()]), 'Parent found correctly.');
// Create a third term and save this as a parent of term2.
$term3 = $this->createTerm($this->vocabulary);
$term2->parent = array($term1->id(), $term3->id());
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$term2->save();
$parents = taxonomy_term_load_parents($term2->id());
$this->assertTrue(isset($parents[$term1->id()]) && isset($parents[$term3->id()]), 'Both parents found successfully.');
}
/**
* Test that hook_node_$op implementations work correctly.
*
* Save & edit a node and assert that taxonomy terms are saved/loaded properly.
*/
function testTaxonomyNode() {
// Create two taxonomy terms.
$term1 = $this->createTerm($this->vocabulary);
$term2 = $this->createTerm($this->vocabulary);
// Post an article.
$edit = array();
$edit['title[0][value]'] = $this->randomName();
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$edit['body[0][value]'] = $this->randomName();
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$edit[$this->instance->getFieldName() . '[]'] = $term1->id();
$this->drupalPostForm('node/add/article', $edit, t('Save'));
// Check that the term is displayed when the node is viewed.
$node = $this->drupalGetNodeByTitle($edit['title[0][value]']);
$this->drupalGet('node/' . $node->id());
$this->assertText($term1->label(), 'Term is displayed when viewing the node.');
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$this->clickLink(t('Edit'));
$this->assertText($term1->label(), 'Term is displayed when editing the node.');
$this->drupalPostForm(NULL, array(), t('Save'));
$this->assertText($term1->label(), 'Term is displayed after saving the node with no changes.');
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// Edit the node with a different term.
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$edit[$this->instance->getFieldName() . '[]'] = $term2->id();
$this->drupalPostForm('node/' . $node->id() . '/edit', $edit, t('Save'));
$this->drupalGet('node/' . $node->id());
$this->assertText($term2->label(), 'Term is displayed when viewing the node.');
// Preview the node.
$this->drupalPostForm('node/' . $node->id() . '/edit', $edit, t('Preview'));
$this->assertNoUniqueText($term2->label(), 'Term is displayed when previewing the node.');
$this->drupalPostForm(NULL, NULL, t('Preview'));
$this->assertNoUniqueText($term2->label(), 'Term is displayed when previewing the node again.');
}
/**
* Test term creation with a free-tagging vocabulary from the node form.
*/
function testNodeTermCreationAndDeletion() {
// Enable tags in the vocabulary.
$instance = $this->instance;
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entity_get_form_display($instance->entity_type, $instance->bundle, 'default')
->setComponent($instance->getFieldName(), array(
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'type' => 'taxonomy_autocomplete',
'settings' => array(
'placeholder' => 'Start typing here.',
),
))
->save();
$terms = array(
'term1' => $this->randomName(),
'term2' => $this->randomName(),
'term3' => $this->randomName() . ', ' . $this->randomName(),
'term4' => $this->randomName(),
);
$edit = array();
$edit['title[0][value]'] = $this->randomName();
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$edit['body[0][value]'] = $this->randomName();
// Insert the terms in a comma separated list. Vocabulary 1 is a
// free-tagging field created by the default profile.
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$edit[$instance->getFieldName()] = drupal_implode_tags($terms);
// Verify the placeholder is there.
$this->drupalGet('node/add/article');
$this->assertRaw('placeholder="Start typing here."', 'Placeholder is present.');
// Preview and verify the terms appear but are not created.
$this->drupalPostForm(NULL, $edit, t('Preview'));
foreach ($terms as $term) {
$this->assertText($term, 'The term appears on the node preview.');
}
$tree = taxonomy_get_tree($this->vocabulary->id());
$this->assertTrue(empty($tree), 'The terms are not created on preview.');
// taxonomy.module does not maintain its static caches.
taxonomy_terms_static_reset();
// Save, creating the terms.
$this->drupalPostForm('node/add/article', $edit, t('Save'));
$this->assertRaw(t('@type %title has been created.', array('@type' => t('Article'), '%title' => $edit['title[0][value]'])), 'The node was created successfully.');
foreach ($terms as $term) {
$this->assertText($term, 'The term was saved and appears on the node page.');
}
// Get the created terms.
$term_objects = array();
foreach ($terms as $key => $term) {
$term_objects[$key] = taxonomy_term_load_multiple_by_name($term);
$term_objects[$key] = reset($term_objects[$key]);
}
// Delete term 1 from the term edit page.
$this->drupalPostForm('taxonomy/term/' . $term_objects['term1']->id() . '/edit', array(), t('Delete'));
$this->drupalPostForm(NULL, NULL, t('Delete'));
// Delete term 2 from the term delete page.
$this->drupalPostForm('taxonomy/term/' . $term_objects['term2']->id() . '/delete', array(), t('Delete'));
$term_names = array($term_objects['term3']->label(), $term_objects['term4']->label());
// Get the node.
$node = $this->drupalGetNodeByTitle($edit['title[0][value]']);
$this->drupalGet('node/' . $node->id());
foreach ($term_names as $term_name) {
$this->assertText($term_name, format_string('The term %name appears on the node page after two terms, %deleted1 and %deleted2, were deleted.', array('%name' => $term_name, '%deleted1' => $term_objects['term1']->label(), '%deleted2' => $term_objects['term2']->label())));
}
$this->assertNoText($term_objects['term1']->label(), format_string('The deleted term %name does not appear on the node page.', array('%name' => $term_objects['term1']->label())));
$this->assertNoText($term_objects['term2']->label(), format_string('The deleted term %name does not appear on the node page.', array('%name' => $term_objects['term2']->label())));
// Test autocomplete on term 3, which contains a comma.
// The term will be quoted, and the " will be encoded in unicode (\u0022).
$input = substr($term_objects['term3']->label(), 0, 3);
$json = $this->drupalGet('taxonomy/autocomplete/node/taxonomy_' . $this->vocabulary->id(), array('query' => array('q' => $input)));
$this->assertEqual($json, '[{"value":"\u0022' . $term_objects['term3']->label() . '\u0022","label":"' . $term_objects['term3']->label() . '"}]', format_string('Autocomplete returns term %term_name after typing the first 3 letters.', array('%term_name' => $term_objects['term3']->label())));
// Test autocomplete on term 4 - it is alphanumeric only, so no extra
// quoting.
$input = substr($term_objects['term4']->label(), 0, 3);
$this->drupalGet('taxonomy/autocomplete/node/taxonomy_' . $this->vocabulary->id(), array('query' => array('q' => $input)));
$this->assertRaw('[{"value":"' . $term_objects['term4']->label() . '","label":"' . $term_objects['term4']->label() . '"}', format_string('Autocomplete returns term %term_name after typing the first 3 letters.', array('%term_name' => $term_objects['term4']->label())));
// Test taxonomy autocomplete with a nonexistent field.
$field_name = $this->randomName();
$tag = $this->randomName();
$message = t("Taxonomy field @field_name not found.", array('@field_name' => $field_name));
$this->assertFalse(field_info_field('node', $field_name), format_string('Field %field_name does not exist.', array('%field_name' => $field_name)));
$this->drupalGet('taxonomy/autocomplete/node/' . $field_name, array('query' => array('q' => $tag)));
$this->assertRaw($message, 'Autocomplete returns correct error message when the taxonomy field does not exist.');
}
/**
* Tests term autocompletion edge cases with slashes in the names.
*/
function testTermAutocompletion() {
// Add a term with a slash in the name.
$first_term = $this->createTerm($this->vocabulary);
$first_term->name = '10/16/2011';
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$first_term->save();
// Add another term that differs after the slash character.
$second_term = $this->createTerm($this->vocabulary);
$second_term->name = '10/17/2011';
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$second_term->save();
// Add another term that has both a comma and a slash character.
$third_term = $this->createTerm($this->vocabulary);
$third_term->name = 'term with, a comma and / a slash';
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$third_term->save();
// Try to autocomplete a term name that matches both terms.
// We should get both term in a json encoded string.
$input = '10/';
$path = 'taxonomy/autocomplete/node/taxonomy_' . $this->vocabulary->id();
// The result order is not guaranteed, so check each term separately.
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$result = $this->drupalGet($path, array('query' => array('q' => $input)));
$data = drupal_json_decode($result);
$this->assertEqual($data[0]['label'], check_plain($first_term->label()), 'Autocomplete returned the first matching term');
$this->assertEqual($data[1]['label'], check_plain($second_term->label()), 'Autocomplete returned the second matching term');
// Try to autocomplete a term name that matches first term.
// We should only get the first term in a json encoded string.
$input = '10/16';
$path = 'taxonomy/autocomplete/node/taxonomy_' . $this->vocabulary->id();
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$this->drupalGet($path, array('query' => array('q' => $input)));
$target = array(array(
'value' => check_plain($first_term->label()),
'label' => $first_term->label(),
));
$this->assertRaw(drupal_json_encode($target), 'Autocomplete returns only the expected matching term.');
// Try to autocomplete a term name with both a comma and a slash.
$input = '"term with, comma and / a';
$path = 'taxonomy/autocomplete/node/taxonomy_' . $this->vocabulary->id();
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$this->drupalGet($path, array('query' => array('q' => $input)));
$n = $third_term->label();
// Term names containing commas or quotes must be wrapped in quotes.
if (strpos($third_term->label(), ',') !== FALSE || strpos($third_term->label(), '"') !== FALSE) {
$n = '"' . str_replace('"', '""', $third_term->label()) . '"';
}
$target = array(array(
'value' => $n,
'label' => check_plain($third_term->label()),
));
$this->assertRaw(drupal_json_encode($target), 'Autocomplete returns a term containing a comma and a slash.');
}
/**
* Save, edit and delete a term using the user interface.
*/
function testTermInterface() {
$edit = array(
'name' => $this->randomName(12),
'description[value]' => $this->randomName(100),
);
// Explicitly set the parents field to 'root', to ensure that
// TermFormController::save() handles the invalid term ID correctly.
$edit['parent[]'] = array(0);
// Create the term to edit.
$this->drupalPostForm('admin/structure/taxonomy/manage/' . $this->vocabulary->id() . '/add', $edit, t('Save'));
$terms = taxonomy_term_load_multiple_by_name($edit['name']);
$term = reset($terms);
$this->assertNotNull($term, 'Term found in database.');
// Submitting a term takes us to the add page; we need the List page.
$this->drupalGet('admin/structure/taxonomy/manage/' . $this->vocabulary->id());
// Test edit link as accessed from Taxonomy administration pages.
// Because Simpletest creates its own database when running tests, we know
// the first edit link found on the listing page is to our term.
$this->clickLink(t('edit'));
$this->assertRaw($edit['name'], 'The randomly generated term name is present.');
$this->assertText($edit['description[value]'], 'The randomly generated term description is present.');
$edit = array(
'name' => $this->randomName(14),
'description[value]' => $this->randomName(102),
);
// Edit the term.
$this->drupalPostForm('taxonomy/term/' . $term->id() . '/edit', $edit, t('Save'));
// Check that the term is still present at admin UI after edit.
$this->drupalGet('admin/structure/taxonomy/manage/' . $this->vocabulary->id());
$this->assertText($edit['name'], 'The randomly generated term name is present.');
$this->assertLink(t('edit'));
// Check the term link can be clicked through to the term page.
$this->clickLink($edit['name']);
$this->assertResponse(200, 'Term page can be accessed via the listing link.');
// View the term and check that it is correct.
$this->drupalGet('taxonomy/term/' . $term->id());
$this->assertText($edit['name'], 'The randomly generated term name is present.');
$this->assertText($edit['description[value]'], 'The randomly generated term description is present.');
// Did this page request display a 'term-listing-heading'?
$this->assertPattern('|class="taxonomy-term-description"|', 'Term page displayed the term description element.');
// Check that it does NOT show a description when description is blank.
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$term->description->value = NULL;
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$term->save();
$this->drupalGet('taxonomy/term/' . $term->id());
$this->assertNoPattern('|class="taxonomy-term-description"|', 'Term page did not display the term description when description was blank.');
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// Check that the description value is processed.
$term->description->value = $value = $this->randomName();
$term->save();
$this->assertEqual($term->description->processed, "<p>$value</p>\n");
// Check that the term feed page is working.
$this->drupalGet('taxonomy/term/' . $term->id() . '/feed');
// Delete the term.
$this->drupalPostForm('taxonomy/term/' . $term->id() . '/edit', array(), t('Delete'));
$this->drupalPostForm(NULL, NULL, t('Delete'));
// Assert that the term no longer exists.
$this->drupalGet('taxonomy/term/' . $term->id());
$this->assertResponse(404, 'The taxonomy term page was not found.');
}
/**
* Save, edit and delete a term using the user interface.
*/
function testTermReorder() {
$this->createTerm($this->vocabulary);
$this->createTerm($this->vocabulary);
$this->createTerm($this->vocabulary);
// Fetch the created terms in the default alphabetical order, i.e. term1
// precedes term2 alphabetically, and term2 precedes term3.
drupal_static_reset('taxonomy_get_tree');
drupal_static_reset('taxonomy_get_treeparent');
drupal_static_reset('taxonomy_get_treeterms');
list($term1, $term2, $term3) = taxonomy_get_tree($this->vocabulary->id(), 0, NULL, TRUE);
$this->drupalGet('admin/structure/taxonomy/manage/' . $this->vocabulary->id());
// Each term has four hidden fields, "tid:1:0[tid]", "tid:1:0[parent]",
// "tid:1:0[depth]", and "tid:1:0[weight]". Change the order to term2,
// term3, term1 by setting weight property, make term3 a child of term2 by
// setting the parent and depth properties, and update all hidden fields.
$edit = array(
'terms[tid:' . $term2->id() . ':0][term][tid]' => $term2->id(),
'terms[tid:' . $term2->id() . ':0][term][parent]' => 0,
'terms[tid:' . $term2->id() . ':0][term][depth]' => 0,
'terms[tid:' . $term2->id() . ':0][weight]' => 0,
'terms[tid:' . $term3->id() . ':0][term][tid]' => $term3->id(),
'terms[tid:' . $term3->id() . ':0][term][parent]' => $term2->id(),
'terms[tid:' . $term3->id() . ':0][term][depth]' => 1,
'terms[tid:' . $term3->id() . ':0][weight]' => 1,
'terms[tid:' . $term1->id() . ':0][term][tid]' => $term1->id(),
'terms[tid:' . $term1->id() . ':0][term][parent]' => 0,
'terms[tid:' . $term1->id() . ':0][term][depth]' => 0,
'terms[tid:' . $term1->id() . ':0][weight]' => 2,
);
$this->drupalPostForm(NULL, $edit, t('Save'));
drupal_static_reset('taxonomy_get_tree');
drupal_static_reset('taxonomy_get_treeparent');
drupal_static_reset('taxonomy_get_treeterms');
$terms = taxonomy_get_tree($this->vocabulary->id());
$this->assertEqual($terms[0]->tid, $term2->id(), 'Term 2 was moved above term 1.');
$this->assertEqual($terms[1]->parents, array($term2->id()), 'Term 3 was made a child of term 2.');
$this->assertEqual($terms[2]->tid, $term1->id(), 'Term 1 was moved below term 2.');
$this->drupalPostForm('admin/structure/taxonomy/manage/' . $this->vocabulary->id(), array(), t('Reset to alphabetical'));
// Submit confirmation form.
$this->drupalPostForm(NULL, array(), t('Reset to alphabetical'));
drupal_static_reset('taxonomy_get_tree');
drupal_static_reset('taxonomy_get_treeparent');
drupal_static_reset('taxonomy_get_treeterms');
$terms = taxonomy_get_tree($this->vocabulary->id(), 0, NULL, TRUE);
$this->assertEqual($terms[0]->id(), $term1->id(), 'Term 1 was moved to back above term 2.');
$this->assertEqual($terms[1]->id(), $term2->id(), 'Term 2 was moved to back below term 1.');
$this->assertEqual($terms[2]->id(), $term3->id(), 'Term 3 is still below term 2.');
$this->assertEqual($terms[2]->parents, array($term2->id()), 'Term 3 is still a child of term 2.' . var_export($terms[1]->id(), 1));
}
/**
* Test saving a term with multiple parents through the UI.
*/
function testTermMultipleParentsInterface() {
// Add a new term to the vocabulary so that we can have multiple parents.
$parent = $this->createTerm($this->vocabulary);
// Add a new term with multiple parents.
$edit = array(
'name' => $this->randomName(12),
'description[value]' => $this->randomName(100),
'parent[]' => array(0, $parent->id()),
);
// Save the new term.
$this->drupalPostForm('admin/structure/taxonomy/manage/' . $this->vocabulary->id() . '/add', $edit, t('Save'));
// Check that the term was successfully created.
$terms = taxonomy_term_load_multiple_by_name($edit['name']);
$term = reset($terms);
$this->assertNotNull($term, 'Term found in database.');
$this->assertEqual($edit['name'], $term->label(), 'Term name was successfully saved.');
$this->assertEqual($edit['description[value]'], $term->description->value, 'Term description was successfully saved.');
// Check that the parent tid is still there. The other parent (<root>) is
// not added by taxonomy_term_load_parents().
$parents = taxonomy_term_load_parents($term->id());
$parent = reset($parents);
$this->assertEqual($edit['parent[]'][1], $parent->id(), 'Term parents were successfully saved.');
}
/**
* Test taxonomy_term_load_multiple_by_name().
*/
function testTaxonomyGetTermByName() {
$term = $this->createTerm($this->vocabulary);
// Load the term with the exact name.
$terms = taxonomy_term_load_multiple_by_name($term->label());
$this->assertTrue(isset($terms[$term->id()]), 'Term loaded using exact name.');
// Load the term with space concatenated.
$terms = taxonomy_term_load_multiple_by_name(' ' . $term->label() . ' ');
$this->assertTrue(isset($terms[$term->id()]), 'Term loaded with extra whitespace.');
// Load the term with name uppercased.
$terms = taxonomy_term_load_multiple_by_name(strtoupper($term->label()));
$this->assertTrue(isset($terms[$term->id()]), 'Term loaded with uppercased name.');
// Load the term with name lowercased.
$terms = taxonomy_term_load_multiple_by_name(strtolower($term->label()));
$this->assertTrue(isset($terms[$term->id()]), 'Term loaded with lowercased name.');
// Try to load an invalid term name.
$terms = taxonomy_term_load_multiple_by_name('Banana');
$this->assertFalse($terms, 'No term loaded with an invalid name.');
// Try to load the term using a substring of the name.
$terms = taxonomy_term_load_multiple_by_name(drupal_substr($term->label(), 2), 'No term loaded with a substring of the name.');
$this->assertFalse($terms);
// Create a new term in a different vocabulary with the same name.
$new_vocabulary = $this->createVocabulary();
$new_term = entity_create('taxonomy_term', array(
'name' => $term->label(),
'vid' => $new_vocabulary->id(),
));
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$new_term->save();
// Load multiple terms with the same name.
$terms = taxonomy_term_load_multiple_by_name($term->label());
$this->assertEqual(count($terms), 2, 'Two terms loaded with the same name.');
// Load single term when restricted to one vocabulary.
$terms = taxonomy_term_load_multiple_by_name($term->label(), $this->vocabulary->id());
$this->assertEqual(count($terms), 1, 'One term loaded when restricted by vocabulary.');
$this->assertTrue(isset($terms[$term->id()]), 'Term loaded using exact name and vocabulary machine name.');
// Create a new term with another name.
$term2 = $this->createTerm($this->vocabulary);
// Try to load a term by name that doesn't exist in this vocabulary but
// exists in another vocabulary.
$terms = taxonomy_term_load_multiple_by_name($term2->label(), $new_vocabulary->id());
$this->assertFalse($terms, 'Invalid term name restricted by vocabulary machine name not loaded.');
// Try to load terms filtering by a non-existing vocabulary.
$terms = taxonomy_term_load_multiple_by_name($term2->label(), 'non_existing_vocabulary');
$this->assertEqual(count($terms), 0, 'No terms loaded when restricted by a non-existing vocabulary.');
}
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/**
* Tests that editing and saving a node with no changes works correctly.
*/
function testReSavingTags() {
// Enable tags in the vocabulary.
$instance = $this->instance;
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entity_get_form_display($instance->entity_type, $instance->bundle, 'default')
->setComponent($instance->getFieldName(), array(
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'type' => 'taxonomy_autocomplete',
))
->save();
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// Create a term and a node using it.
$term = $this->createTerm($this->vocabulary);
$edit = array();
$edit['title[0][value]'] = $this->randomName(8);
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$edit['body[0][value]'] = $this->randomName(16);
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$edit[$this->instance->getFieldName()] = $term->label();
$this->drupalPostForm('node/add/article', $edit, t('Save'));
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// Check that the term is displayed when editing and saving the node with no
// changes.
$this->clickLink(t('Edit'));
$this->assertRaw($term->label(), 'Term is displayed when editing the node.');
$this->drupalPostForm(NULL, array(), t('Save'));
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$this->assertRaw($term->label(), 'Term is displayed after saving the node with no changes.');
}