LeechCraft  0.6.70-13729-g7046a9d2a7
Modular cross-platform feature rich live environment.
domchildrenrangetest.cpp
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29 
30 #include "domchildrenrangetest.h"
31 #include <QDomDocument>
32 #include <QString>
33 #include <QtTest>
34 #include <domchildrenrange.h>
35 
37 
38 namespace LC
39 {
40 namespace Util
41 {
42  namespace
43  {
44  auto MakeDocument (const QString& str)
45  {
46  QDomDocument doc;
47  doc.setContent (str);
48  return doc.firstChildElement ("root");
49  }
50  }
51 
52  void DomChildrenRangeTest::testEmpty ()
53  {
54  const auto& parent = MakeDocument (R"(
55  <root>
56  </root>
57  )");
58 
59  QStringList texts;
60  for (const auto& elem : DomChildren (parent, "child"))
61  texts << elem.text ();
62  QCOMPARE (texts, QStringList {});
63  }
64 
65  void DomChildrenRangeTest::testSingle ()
66  {
67  const auto& parent = MakeDocument (R"(
68  <root>
69  <child>foo</child>
70  </root>
71  )");
72 
73  QStringList texts;
74  for (const auto& elem : DomChildren (parent, "child"))
75  texts << elem.text ();
76  QCOMPARE (texts, QStringList { "foo" });
77  }
78 
79  void DomChildrenRangeTest::testMultiple ()
80  {
81  const auto& parent = MakeDocument (R"(
82  <root>
83  <child>foo</child>
84  <child>bar</child>
85  <child>baz</child>
86  </root>
87  )");
88 
89  QStringList texts;
90  for (const auto& elem : DomChildren (parent, "child"))
91  texts << elem.text ();
92  QCOMPARE (texts, (QStringList { "foo", "bar", "baz" }));
93  }
94 }
95 }
auto DomChildren(const QDomNode &parent, const QString &tag)
Creates a range iterating over direct children named tag.
Definition: constants.h:35