public function TextDataTypeTest::testTextDatatype in Typed Data API enhancements 8

Tests that the Text datatype is instantiated correctly.

Based on core/tests/Drupal/KernelTests/Core/TypedData/TypedDataTest.php.

File

tests/src/Kernel/TextDataTypeTest.php, line 29

Class

TextDataTypeTest

Tests the functionality of the Text datatype.

Namespace

Drupal\Tests\typed_data\Kernel

Code

public function testTextDatatype() {

  // Create the Text datatype object. Use a multi-line value.
  $value = $this
    ->randomString() . "\r\n" . $this
    ->randomString();
  $definition = DataDefinition::create('text');
  $typed_data = $this->container
    ->get('typed_data_manager')
    ->create($definition, $value, 'some_text_name');

  // Check that the new object is an instance of TypedDataInterface and of
  // StringInterface (not TextInterface).
  $this
    ->assertInstanceOf(TypedDataInterface::class, $typed_data, 'Typed Data object is an instance of the typed data interface.');
  $this
    ->assertInstanceOf(StringInterface::class, $typed_data, 'Typed Data object is an instance of StringInterface).');

  // Check basic get and set functionality.
  $this
    ->assertSame($value, $typed_data
    ->getValue(), 'Text value was fetched.');
  $this
    ->assertEquals(0, $typed_data
    ->validate()
    ->count());
  $new_value = $this
    ->randomString() . "\r\n" . $this
    ->randomString();
  $typed_data
    ->setValue($new_value);
  $this
    ->assertSame($new_value, $typed_data
    ->getValue(), 'Text value was changed.');
  $this
    ->assertEquals(0, $typed_data
    ->validate()
    ->count());
}