From cc843c36ea71b78fc4b9b3af5119ff4c020edebb Mon Sep 17 00:00:00 2001
From: Samuel Gaist <samuel.gaist@idiap.ch>
Date: Mon, 10 Jun 2019 08:27:12 +0200
Subject: test: add missing QRegularExpression specific QDataStream tests

This patch adds the missing tests for the QRegularExpression class to
the QDataStream tests. Only QRegExp was tested until now.

Task-number: QTBUG-72587
Change-Id: I68ad1500ecbb041bbc6fbdff04b99171530cc0fd
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 .../serialization/qdatastream/tst_qdatastream.cpp  | 74 ++++++++++++++++++++++
 1 file changed, 74 insertions(+)

(limited to 'tests/auto/corelib')

diff --git a/tests/auto/corelib/serialization/qdatastream/tst_qdatastream.cpp b/tests/auto/corelib/serialization/qdatastream/tst_qdatastream.cpp
index c80f4f47b2..b8778e4e98 100644
--- a/tests/auto/corelib/serialization/qdatastream/tst_qdatastream.cpp
+++ b/tests/auto/corelib/serialization/qdatastream/tst_qdatastream.cpp
@@ -113,6 +113,11 @@ private slots:
     void stream_QRegExp_data();
     void stream_QRegExp();
 
+#if QT_CONFIG(regularexpression)
+    void stream_QRegularExpression_data();
+    void stream_QRegularExpression();
+#endif
+
     void stream_Map_data();
     void stream_Map();
 
@@ -221,6 +226,9 @@ private:
     void writeQSize(QDataStream *s);
     void writeQString(QDataStream* dev);
     void writeQRegExp(QDataStream* dev);
+#if QT_CONFIG(regularexpression)
+    void writeQRegularExpression(QDataStream *dev);
+#endif
     void writeMap(QDataStream* dev);
     void writeHash(QDataStream* dev);
     void writeqint64(QDataStream *s);
@@ -250,6 +258,9 @@ private:
     void readQSize(QDataStream *s);
     void readQString(QDataStream *s);
     void readQRegExp(QDataStream *s);
+#if QT_CONFIG(regularexpression)
+    void readQRegularExpression(QDataStream *s);
+#endif
     void readMap(QDataStream *s);
     void readHash(QDataStream *s);
     void readqint64(QDataStream *s);
@@ -561,6 +572,69 @@ void tst_QDataStream::readQRegExp(QDataStream *s)
 
 // ************************************
 
+#if QT_CONFIG(regularexpression)
+static QRegularExpression QRegularExpressionData(int index)
+{
+    switch (index) {
+    case 0: return QRegularExpression();
+    case 1: return QRegularExpression("");
+    case 2: return QRegularExpression("A", QRegularExpression::CaseInsensitiveOption);
+    case 3: return QRegularExpression(QRegularExpression::wildcardToRegularExpression("ABCDE FGHI"));
+    case 4: return QRegularExpression(QRegularExpression::anchoredPattern("This is a long string"), QRegularExpression::CaseInsensitiveOption);
+    case 5: return QRegularExpression("And again a string with a \nCRLF", QRegularExpression::CaseInsensitiveOption);
+    case 6: return QRegularExpression("abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRESTUVWXYZ 1234567890 ~`!@#$%^&*()_-+={[}]|\\:;\"'<,>.?/", QRegularExpression::InvertedGreedinessOption);
+    }
+    return QRegularExpression("foo");
+}
+#define MAX_QREGULAREXPRESSION_DATA 7
+
+void tst_QDataStream::stream_QRegularExpression_data()
+{
+    stream_data(MAX_QREGULAREXPRESSION_DATA);
+}
+
+void tst_QDataStream::stream_QRegularExpression()
+{
+    STREAM_IMPL(QRegularExpression);
+}
+
+void tst_QDataStream::writeQRegularExpression(QDataStream* s)
+{
+    QRegularExpression test(QRegularExpressionData(dataIndex(QTest::currentDataTag())));
+    *s << test;
+    *s << QString("Her er det noe tekst");
+    *s << test;
+    *s << QString("nonempty");
+    *s << test;
+    *s << QVariant(test);
+}
+
+void tst_QDataStream::readQRegularExpression(QDataStream *s)
+{
+    QRegularExpression R;
+    QString S;
+    QVariant V;
+    QRegularExpression test(QRegularExpressionData(dataIndex(QTest::currentDataTag())));
+
+    *s >> R;
+
+    QCOMPARE(R, test);
+    *s >> S;
+    QCOMPARE(S, QString("Her er det noe tekst"));
+    *s >> R;
+    QCOMPARE(R, test);
+    *s >> S;
+    QCOMPARE(S, QString("nonempty"));
+    *s >> R;
+    QCOMPARE(R, test);
+    *s >> V;
+    QCOMPARE(V.type(), QVariant::RegularExpression);
+    QCOMPARE(V.toRegularExpression(), test);
+}
+#endif //QT_CONFIG(regularexpression)
+
+// ************************************
+
 typedef QMap<int, QString> Map;
 
 static Map MapData(int index)
-- 
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