Construct a string converter by name

Add a constructor, that allows constructing a string converter by
name. This is required in some cases and also makes it possible to
(in the future) extend the API to 3rd party encodings.

Also add a name() accessor.

Change-Id: I606d6ce9405ee967f76197b803615e27c5b001cf
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 27 insertions, 0 deletions

diff --git a/tests/auto/corelib/text/qstringconverter/tst_qstringconverter.cpp b/tests/auto/corelib/text/qstringconverter/tst_qstringconverter.cpp
index c3dc8a0383..1419321679 100644
--- a/tests/auto/corelib/text/qstringconverter/tst_qstringconverter.cpp
+++ b/tests/auto/corelib/text/qstringconverter/tst_qstringconverter.cpp
@@ -39,6 +39,8 @@ class tst_QStringConverter : public QObject
 private slots:
     void threadSafety();
 
+    void constructByName();
+
     void convertUtf8();
 
     void nonFlaggedCodepointFFFF() const;
@@ -59,6 +61,31 @@ private slots:
     void utfHeaders();
 };
 
+void tst_QStringConverter::constructByName()
+{
+    QStringDecoder decoder("UTF-8");
+    QVERIFY(decoder.isValid());
+    QVERIFY(!strcmp(decoder.name(), "UTF-8"));
+    decoder = QStringDecoder("XXX");
+    QVERIFY(!decoder.isValid());
+    decoder = QStringDecoder("ISO-8859-1");
+    QVERIFY(decoder.isValid());
+    QVERIFY(!strcmp(decoder.name(), "ISO-8859-1"));
+    decoder = QStringDecoder("UTF-16LE");
+    QVERIFY(decoder.isValid());
+    QVERIFY(!strcmp(decoder.name(), "UTF-16LE"));
+
+    decoder = QStringDecoder("utf8");
+    QVERIFY(decoder.isValid());
+    QVERIFY(!strcmp(decoder.name(), "UTF-8"));
+    decoder = QStringDecoder("iso8859-1");
+    QVERIFY(decoder.isValid());
+    QVERIFY(!strcmp(decoder.name(), "ISO-8859-1"));
+    decoder = QStringDecoder("utf-16");
+    QVERIFY(decoder.isValid());
+    QVERIFY(!strcmp(decoder.name(), "UTF-16"));
+}
+
 void tst_QStringConverter::convertUtf8()
 {
     QFile file(QFINDTESTDATA("utf8.txt"));