[ [ 'user_id' => 101, 'first_name' => 'Admin1', 'is_bot' => false, 'last_activity_time' => 1, 'last_access_time' => 2, 'is_owner' => true, 'is_admin' => true, 'join_time' => 0, ], ], 'marker' => 12345, ]; $list = ChatMembersList::fromArray($data); $this->assertInstanceOf(ChatMembersList::class, $list); $this->assertCount(1, $list->members); $this->assertInstanceOf(ChatMember::class, $list->members[0]); $this->assertSame(101, $list->members[0]->userId); $this->assertSame(12345, $list->marker); } #[Test] public function canBeCreatedWithEmptyMembersAndNullMarker(): void { $data = ['members' => [], 'marker' => null]; $list = ChatMembersList::fromArray($data); $this->assertIsArray($list->members); $this->assertEmpty($list->members); $this->assertNull($list->marker); } }