OpenShot Library | libopenshot-audio  0.1.9
juce_OwnedArray.cpp
1 /*
2  ==============================================================================
3 
4  This file is part of the JUCE library.
5  Copyright (c) 2017 - ROLI Ltd.
6 
7  JUCE is an open source library subject to commercial or open-source
8  licensing.
9 
10  The code included in this file is provided under the terms of the ISC license
11  http://www.isc.org/downloads/software-support-policy/isc-license. Permission
12  To use, copy, modify, and/or distribute this software for any purpose with or
13  without fee is hereby granted provided that the above copyright notice and
14  this permission notice appear in all copies.
15 
16  JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
17  EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
18  DISCLAIMED.
19 
20  ==============================================================================
21 */
22 
23 namespace juce
24 {
25 
26 #if JUCE_UNIT_TESTS
27 
28 static struct OwnedArrayTest : public UnitTest
29 {
30  OwnedArrayTest() : UnitTest { "OwnedArray" } {}
31 
32  struct Base
33  {
34  virtual ~Base() = default;
35  };
36 
37  struct Derived : Base
38  {
39  };
40 
41  void runTest() override
42  {
43  beginTest ("After converting move construction, ownership is transferred");
44  {
45  OwnedArray<Derived> derived { new Derived{}, new Derived{}, new Derived{} };
46 
47  OwnedArray<Base> base { std::move (derived) };
48 
49  expectEquals (base.size(), 3);
50  expectEquals (derived.size(), 0);
51  }
52 
53  beginTest ("After converting move assignment, ownership is transferred");
54  {
55  OwnedArray<Base> base;
56 
57  base = OwnedArray<Derived> { new Derived{}, new Derived{}, new Derived{} };
58 
59  expectEquals (base.size(), 3);
60  }
61  }
62 } ownedArrayTest;
63 
64 #endif
65 
66 }