OpenShot Library | libopenshot-audio 0.2.0
juce_ValueWithDefault.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 By using JUCE, you agree to the terms of both the JUCE 5 End-User License
11 Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
12 27th April 2017).
13
14 End User License Agreement: www.juce.com/juce-5-licence
15 Privacy Policy: www.juce.com/juce-5-privacy-policy
16
17 Or: You may also use this code under the terms of the GPL v3 (see
18 www.gnu.org/licenses).
19
20 JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
21 EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
22 DISCLAIMED.
23
24 ==============================================================================
25*/
26
27namespace juce
28{
29
30#if JUCE_UNIT_TESTS
31
32class ValueWithDefaultTests : public UnitTest
33{
34public:
35 ValueWithDefaultTests() : UnitTest ("ValueWithDefault", "Values") {}
36
37 void runTest() override
38 {
39 beginTest ("default constructor");
40 {
41 ValueWithDefault vwd;
42 expect (vwd.isUsingDefault());
43 expect (vwd.get() == var());
44 }
45
46 beginTest ("missing property");
47 {
48 ValueTree t ("root");
49 ValueWithDefault vwd (t, "testKey", nullptr, "default");
50
51 expect (vwd.isUsingDefault());
52 expectEquals (vwd.get().toString(), String ("default"));
53 }
54
55 beginTest ("non-empty property");
56 {
57 ValueTree t ("root");
58 t.setProperty ("testKey", "non-default", nullptr);
59
60 ValueWithDefault vwd (t, "testKey", nullptr, "default");
61
62 expect (! vwd.isUsingDefault());
63 expectEquals (vwd.get().toString(), String ("non-default"));
64 }
65
66 beginTest ("set default");
67 {
68 ValueTree t ("root");
69
70 ValueWithDefault vwd (t, "testkey", nullptr);
71 vwd.setDefault ("default");
72
73 expect (vwd.isUsingDefault());
74 expectEquals (vwd.get().toString(), String ("default"));
75 }
76
77 beginTest ("set value");
78 {
79 ValueTree t ("root");
80 t.setProperty ("testkey", "testvalue", nullptr);
81
82 ValueWithDefault vwd (t, "testkey", nullptr, "default");
83 vwd = "newvalue";
84
85 expect (! vwd.isUsingDefault());
86 expectEquals (t["testkey"].toString(), String ("newvalue"));
87
88 vwd.resetToDefault();
89
90 expect (vwd.isUsingDefault());
91 expect (t["testkey"] == var());
92 }
93 }
94};
95
96static ValueWithDefaultTests valueWithDefaultTests;
97
98#endif
99
100} // namespace juce