public function ReferenceWidgetTest::testGetOptions in Select (or other) 8.3

Same name and namespace in other branches

1. 8 tests/src/Unit/ReferenceWidgetTest.php \Drupal\Tests\select_or_other\Unit\ReferenceWidgetTest::testGetOptions()
2. 4.x tests/src/Unit/ReferenceWidgetTest.php \Drupal\Tests\select_or_other\Unit\ReferenceWidgetTest::testGetOptions()

Test if defaultSettings() returns the correct keys.

File

Tests/src/Unit/ReferenceWidgetTest.php, line 52

Class

ReferenceWidgetTest

Tests the form element implementation.

Namespace

Drupal\Tests\select_or_other\Unit

Code

public function testGetOptions() {
  $entityID = 1;
  $entityLabel = 'Label';
  $entityMock = $this
    ->getMockBuilder('\\Drupal\\Core\\Entity\\Entity')
    ->disableOriginalConstructor()
    ->getMock();
  $entityMock
    ->expects($this
    ->exactly(1))
    ->method('id')
    ->willReturn($entityID);
  $entityMock
    ->expects($this
    ->exactly(2))
    ->method('label')
    ->willReturn($entityLabel);
  $entityStorageMock = $this
    ->getMockForAbstractClass('\\Drupal\\Core\\Entity\\EntityStorageInterface');
  $entityStorageMock
    ->expects($this
    ->exactly(2))
    ->method('loadByProperties')
    ->willReturnOnConsecutiveCalls([], [
    $entityMock,
  ]);
  $mock = $this->mockBuilder
    ->disableOriginalConstructor()
    ->setMethods([
    'getEntityStorage',
    'getBundleKey',
    'getSelectionHandlerSetting',
  ])
    ->getMock();
  $mock
    ->expects($this
    ->exactly(2))
    ->method('getEntityStorage')
    ->willReturn($entityStorageMock);
  $mock
    ->expects($this
    ->exactly(2))
    ->method('getBundleKey')
    ->willReturn('bundle');
  $mock
    ->expects($this
    ->exactly(2))
    ->method('getSelectionHandlerSetting')
    ->willReturn('target_bundle');
  $getOptions = new ReflectionMethod($mock, 'getOptions');
  $getOptions
    ->setAccessible(TRUE);

  // First invocation returns an empty array because there are no entities.
  $options = $getOptions
    ->invoke($mock);
  $expected = [];
  $this
    ->assertArrayEquals($options, $expected);

  // Second invocation returns a key=>value array because there is one entity.
  $options = $getOptions
    ->invoke($mock);
  $expected = [
    "{$entityLabel} ({$entityID})" => $entityLabel,
  ];
  $this
    ->assertArrayEquals($options, $expected);
}