public function testInline()
{
$listType = new ListType(new StringType());
$this->assertEquals(new StringType(), $listType->getNamedType());
$this->assertEquals(new StringType(), $listType->getTypeOf());
$this->assertTrue($listType->isCompositeType());
$this->assertTrue($listType->isValidValue(['Test', 'Value']));
$this->assertFalse($listType->isValidValue('invalid value'));
}