function DisplayEntityReferenceTest::testEntityReferenceDisplay

Tests the entity reference display plugin.

File

core/modules/views/tests/src/Functional/Plugin/DisplayEntityReferenceTest.php, line 132

Class

DisplayEntityReferenceTest

Tests the entity reference display plugin.

Namespace

Code

public function testEntityReferenceDisplay() {
    // Test that the 'title' settings are not shown.
    $this->drupalGet('admin/structure/views/view/test_display_entity_reference/edit/entity_reference_1');
    $this->assertSession()
        ->linkByHrefNotExists('admin/structure/views/nojs/display/test_display_entity_reference/entity_reference_1/title');
    // Add the new field to the fields.
    $this->drupalGet('admin/structure/views/nojs/add-handler/test_display_entity_reference/default/field');
    $this->submitForm([
        'name[entity_test__' . $this->fieldName . '.' . $this->fieldName . ']' => TRUE,
    ], 'Add and configure fields');
    $this->submitForm([], 'Apply');
    // Test that the right fields are shown on the display settings form.
    $this->drupalGet('admin/structure/views/nojs/display/test_display_entity_reference/entity_reference_1/style_options');
    $this->assertSession()
        ->pageTextContains('Test entity: Name');
    $this->assertSession()
        ->pageTextContains('Test entity: ' . $this->field
        ->label());
    // Add the new field to the search fields.
    $this->submitForm([
        'style_options[search_fields][' . $this->fieldName . ']' => $this->fieldName,
    ], 'Apply');
    $this->submitForm([], 'Save');
    $view = Views::getView('test_display_entity_reference');
    $view->setDisplay('entity_reference_1');
    // Add the required settings to test a search operation.
    $options = [
        'match' => '1',
        'match_operator' => 'CONTAINS',
        'limit' => 0,
        'ids' => NULL,
    ];
    $view->display_handler
        ->setOption('entity_reference_options', $options);
    $this->executeView($view);
    // Test that we have searched in both fields.
    $this->assertCount(2, $view->result, 'Search returned two rows');
    $view->destroy();
    // Test the 'CONTAINS' match_operator.
    $view = Views::getView('test_display_entity_reference');
    $view->setDisplay('entity_reference_1');
    $options = [
        'match' => 'tex',
        'match_operator' => 'CONTAINS',
        'limit' => 0,
        'ids' => NULL,
    ];
    $view->display_handler
        ->setOption('entity_reference_options', $options);
    $this->executeView($view);
    $this->assertCount(13, $view->result, 'Search returned thirteen rows');
    $view->destroy();
    // Test the 'STARTS_WITH' match_operator.
    $view = Views::getView('test_display_entity_reference');
    $view->setDisplay('entity_reference_1');
    $options = [
        'match' => 'tex',
        'match_operator' => 'STARTS_WITH',
        'limit' => 0,
        'ids' => NULL,
    ];
    $view->display_handler
        ->setOption('entity_reference_options', $options);
    $this->executeView($view);
    $this->assertCount(12, $view->result, 'Search returned twelve rows');
    $view->destroy();
    // Test the '=' match_operator.
    $view = Views::getView('test_display_entity_reference');
    $view->setDisplay('entity_reference_1');
    $options = [
        'match' => 'tex',
        'match_operator' => '=',
        'limit' => 0,
        'ids' => NULL,
    ];
    $view->display_handler
        ->setOption('entity_reference_options', $options);
    $this->executeView($view);
    $this->assertCount(2, $view->result, 'Search returned two rows');
    $view->destroy();
    // Add a relationship and a field using that relationship.
    $this->drupalGet('admin/structure/views/nojs/add-handler/test_display_entity_reference/default/relationship');
    $this->submitForm([
        'name[entity_test.user_id]' => TRUE,
    ], 'Add and configure relationships');
    $this->submitForm([], 'Apply');
    $this->drupalGet('admin/structure/views/nojs/add-handler/test_display_entity_reference/default/field');
    $this->submitForm([
        'name[users_field_data.uid]' => TRUE,
    ], 'Add and configure fields');
    $this->submitForm([], 'Apply');
    // Add the new field to the search fields.
    $this->drupalGet('admin/structure/views/nojs/display/test_display_entity_reference/entity_reference_1/style_options');
    $this->submitForm([
        'style_options[search_fields][uid]' => 'uid',
    ], 'Apply');
    $this->submitForm([], 'Save');
    // Test that the search still works with the related field.
    $view = Views::getView('test_display_entity_reference');
    $view->setDisplay('entity_reference_1');
    // Add the required settings to test a search operation.
    $options = [
        'match' => '2',
        'match_operator' => 'CONTAINS',
        'limit' => 0,
        'ids' => NULL,
    ];
    $view->display_handler
        ->setOption('entity_reference_options', $options);
    $this->executeView($view);
    // Run validation when using a relationship to the same base table.
    $this->assertCount(2, $view->result, 'Search returned two rows');
    $view->destroy();
    $this->drupalGet('admin/structure/views/nojs/add-handler/test_display_entity_reference/default/relationship');
    $this->submitForm([
        'name[entity_test__field_test_entity_ref_entity_ref.field_test_entity_ref_entity_ref]' => TRUE,
    ], 'Add and configure relationships');
    $this->submitForm([], 'Apply');
    $this->submitForm([], 'Save');
    // Test that the search still works with the related field.
    $view = Views::getView('test_display_entity_reference');
    $view->setDisplay('entity_reference_1');
    // Add IDs to trigger validation.
    $options = [
        'match' => '1',
        'match_operator' => 'CONTAINS',
        'limit' => 0,
        'ids' => [
            1,
            2,
        ],
    ];
    $view->display_handler
        ->setOption('entity_reference_options', $options);
    $this->executeView($view);
    $this->assertCount(2, $view->result, 'Search returned two rows');
    // Test that the render() return empty array for empty result.
    $view = Views::getView('test_display_entity_reference');
    $view->setDisplay('entity_reference_1');
    $render = $view->display_handler
        ->render();
    $this->assertSame([], $render, 'Render returned empty array');
    // Execute the View without setting the 'entity_reference_options'.
    // This is equivalent to using the following as entity_reference_options.
    // @code
    // $options = [
    //   'match' => NULL,
    //   'match_operator' => 'CONTAINS',
    //   'limit' => 0,
    //   'ids' => NULL,
    // ];
    // @endcode
    // Assert that this view returns a row for each test entity.
    $view->destroy();
    $view = Views::getView('test_display_entity_reference');
    $view->setDisplay('entity_reference_1');
    $this->executeView($view);
    $this->assertCount(13, $view->result, 'Search returned thirteen rows');
}