LeechCraft  0.6.70-10870-g558588d6ec
Modular cross-platform feature rich live environment.
preludetest.cpp
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29 
30 #include "preludetest.h"
31 #include <QtTest>
32 #include <prelude.h>
33 #include <qtutil.h>
34 
36 
37 namespace LeechCraft
38 {
39 namespace Util
40 {
41  namespace
42  {
43  QMap<int, QString> GetSimpleMap ()
44  {
45  return { { 0, "aaa" }, { 1, "bbb" }, { 2, "ccc" }};
46  }
47  }
48 
49  void PreludeTest::testMapList ()
50  {
51  QList<int> list { 1, 2, 3 };
52  const auto& otherList = Map (list, [] (int v) { return QString::number (v); });
53 
54  QCOMPARE (otherList, (QStringList { "1", "2", "3" }));
55  }
56 
57  void PreludeTest::testMapMap ()
58  {
59  const auto& map = GetSimpleMap ();
60  const auto& otherList = Map (map, [] (const QString& v) { return v.size (); });
61 
62  QCOMPARE (otherList, (QList<int> { 3, 3, 3 }));
63  }
64 
65  void PreludeTest::testMapStringList ()
66  {
67  const QStringList list { "aaa", "bbb", "ccc" };
68  const auto& result = Map (list, [] (const QString& s) { return s.size (); });
69 
70  QCOMPARE (result, (QList<int> { 3, 3, 3 }));
71  }
72 
73  void PreludeTest::testMapMapStlized ()
74  {
75  const auto& map = GetSimpleMap ();
76  const auto& list = Map (Stlize (map), [] (const std::pair<int, QString>& pair) { return pair.second; });
77 
78  QCOMPARE (list, QStringList { map.values () });
79  }
80 
81  void PreludeTest::testMapMember ()
82  {
83  struct Test
84  {
85  int m_a;
86  int m_b;
87  };
88 
89  const QList<Test> tests { { 1, 2 }, { 2, 4 }, { 3, 6 } };
90  const auto& ints = Map (tests, &Test::m_a);
91 
92  QCOMPARE (ints, (QList<int> { 1, 2, 3 }));
93  }
94 
95  void PreludeTest::testMapMemberFunction ()
96  {
97  struct Test
98  {
99  int m_a;
100 
101  int GetA () const
102  {
103  return m_a;
104  }
105  };
106 
107  const QList<Test> tests { { 1 }, { 2 }, { 3 } };
108  const auto& ints = Map (tests, &Test::GetA);
109 
110  QCOMPARE (ints, (QList<int> { 1, 2, 3 }));
111  }
112 }
113 }
auto Stlize(Assoc &&assoc) -> detail::StlAssocRange< detail::Identity, detail::Identity, decltype(assoc.begin()), Assoc, PairType >
Converts an Qt&#39;s associative sequence assoc to an STL-like iteratable range.
Definition: qtutil.h:166
auto Map(Container &&c, F f)
Definition: prelude.h:165
Definition: anutil.h:38