function StyleSerializerEntityTest::testUIFieldAlias

Tests the field ID alias functionality of the DataFieldRow plugin.

File

core/modules/rest/tests/src/Functional/Views/StyleSerializerEntityTest.php, line 384

Class

StyleSerializerEntityTest

Tests the serializer style plugin.

Namespace

Code

public function testUIFieldAlias() : void {
  $this->drupalLogin($this->adminUser);
  // Test the UI settings for adding field ID aliases.
  $this->drupalGet('admin/structure/views/view/test_serializer_display_field/edit/rest_export_1');
  $row_options = 'admin/structure/views/nojs/display/test_serializer_display_field/rest_export_1/row_options';
  $this->assertSession()
    ->linkByHrefExists($row_options);
  // Test an empty string for an alias, this should not be used. This also
  // tests that the form can be submitted with no aliases.
  $this->drupalGet($row_options);
  $this->submitForm([
    'row_options[field_options][name][alias]' => '',
  ], 'Apply');
  $this->submitForm([], 'Save');
  $view = Views::getView('test_serializer_display_field');
  $view->setDisplay('rest_export_1');
  $this->executeView($view);
  $expected = [];
  foreach ($view->result as $row) {
    $expected_row = [];
    foreach ($view->field as $id => $field) {
      $expected_row[$id] = $field->render($row);
    }
    $expected[] = $expected_row;
  }
  $this->assertEquals($expected, Json::decode($this->drupalGet('test/serialize/field', [
    'query' => [
      '_format' => 'json',
    ],
  ])));
  // Test a random aliases for fields, they should be replaced.
  $alias_map = [
    'name' => $this->randomMachineName(),
    // Use # to produce an invalid character for the validation.
'nothing' => '#' . $this->randomMachineName(),
    'created' => 'created',
  ];
  $edit = [
    'row_options[field_options][name][alias]' => $alias_map['name'],
    'row_options[field_options][nothing][alias]' => $alias_map['nothing'],
  ];
  $this->drupalGet($row_options);
  $this->submitForm($edit, 'Apply');
  $this->assertSession()
    ->pageTextContains('The machine-readable name must contain only letters, numbers, dashes and underscores.');
  // Change the map alias value to a valid one.
  $alias_map['nothing'] = $this->randomMachineName();
  $edit = [
    'row_options[field_options][name][alias]' => $alias_map['name'],
    'row_options[field_options][nothing][alias]' => $alias_map['nothing'],
  ];
  $this->drupalGet($row_options);
  $this->submitForm($edit, 'Apply');
  $this->submitForm([], 'Save');
  $view = Views::getView('test_serializer_display_field');
  $view->setDisplay('rest_export_1');
  $this->executeView($view);
  $expected = [];
  foreach ($view->result as $row) {
    $expected_row = [];
    foreach ($view->field as $id => $field) {
      $expected_row[$alias_map[$id]] = $field->render($row);
    }
    $expected[] = $expected_row;
  }
  $this->assertEquals($expected, Json::decode($this->drupalGet('test/serialize/field', [
    'query' => [
      '_format' => 'json',
    ],
  ])));
}