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);
}