function TestItemTest::testTestItem

Tests using entity fields of the test field type.

File

core/modules/field/tests/src/Kernel/TestItemTest.php, line 55

Class

TestItemTest

Tests the new entity API for the test field type.

Namespace

Code

public function testTestItem() : void {
  // Verify entity creation.
  $entity = EntityTest::create();
  $value = rand(1, 10);
  $entity->field_test = $value;
  $entity->name->value = $this->randomMachineName();
  $entity->save();
  // Verify entity has been created properly.
  $id = $entity->id();
  $entity = EntityTest::load($id);
  $this->assertInstanceOf(FieldItemListInterface::class, $entity->{$this->fieldName});
  $this->assertInstanceOf(FieldItemInterface::class, $entity->{$this->fieldName}[0]);
  $this->assertEquals($value, $entity->{$this->fieldName}->value);
  $this->assertEquals($value, $entity->{$this->fieldName}[0]->value);
  // Verify changing the field value.
  $new_value = rand(1, 10);
  $entity->field_test->value = $new_value;
  $this->assertEquals($new_value, $entity->{$this->fieldName}->value);
  // Read changed entity and assert changed values.
  $entity->save();
  $entity = EntityTest::load($id);
  $this->assertEquals($new_value, $entity->{$this->fieldName}->value);
  // Test the schema for this field type.
  $expected_schema = [
    'columns' => [
      'value' => [
        'type' => 'int',
        'size' => 'medium',
      ],
    ],
    'unique keys' => [],
    'indexes' => [
      'value' => [
        'value',
      ],
    ],
    'foreign keys' => [],
  ];
  $field_schema = BaseFieldDefinition::create('test_field')->getSchema();
  $this->assertEquals($expected_schema, $field_schema);
}