--- /dev/null
+/* This file is part of QJson
+ *
+ * Copyright (C) 2009 Flavio Castelli <flavio.castelli@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include <limits>
+
+#include <QtTest/QtTest>
+
+#include "parser.h"
+#include "serializer.h"
+
+#include <QtCore/QVariant>
+
+
+class TestSerializer: public QObject
+{
+ Q_OBJECT
+ private slots:
+ void testReadWriteEmptyDocument();
+ void testReadWrite();
+ void testReadWrite_data();
+ void testValueNull();
+ void testValueString();
+ void testValueString_data();
+ void testValueStringList();
+ void testValueStringList_data();
+ void testValueInteger();
+ void testValueInteger_data();
+ void testValueDouble();
+ void testValueDouble_data();
+ void testValueFloat();
+ void testValueFloat_data();
+ void testValueBoolean();
+ void testValueBoolean_data();
+ void testSpecialNumbers();
+ void testSpecialNumbers_data();
+
+ private:
+ void valueTest( const QVariant& value, const QString& expectedRegExp, bool errorExpected = false );
+ void valueTest( const QObject* object, const QString& expectedRegExp );
+};
+
+Q_DECLARE_METATYPE(QVariant)
+
+using namespace QJson;
+
+void TestSerializer::testReadWriteEmptyDocument()
+{
+ QByteArray json = "";
+ Parser parser;
+ bool ok;
+ QVariant result = parser.parse( json, &ok );
+ QVERIFY(ok);
+ QVERIFY( ! result.isValid() );
+ Serializer serializer;
+ const QByteArray serialized = serializer.serialize( result );
+ QVERIFY( !serialized.isNull() );
+ QByteArray expected = "null";
+ QCOMPARE(expected, serialized);
+}
+
+void TestSerializer::testReadWrite()
+{
+ QFETCH( QByteArray, json );
+ Parser parser;
+ bool ok;
+ QVariant result = parser.parse( json, &ok );
+ QVERIFY(ok);
+ Serializer serializer;
+ const QByteArray serialized = serializer.serialize( result );
+ QVariant writtenThenRead = parser.parse( serialized, &ok );
+ QVERIFY(ok);
+ QCOMPARE( result, writtenThenRead );
+}
+
+void TestSerializer::testReadWrite_data()
+{
+ QTest::addColumn<QByteArray>( "json" );
+
+ // array tests
+ QTest::newRow( "empty array" ) << QByteArray("[]");
+ QTest::newRow( "basic array" ) << QByteArray("[\"person\",\"bar\"]");
+ QTest::newRow( "single int array" ) << QByteArray("[6]");
+ QTest::newRow( "int array" ) << QByteArray("[6,5,6,7]");
+ const QByteArray json = "[1,2.4, -100, -3.4, -5e+, 2e,3e+,4.3E,5.4E-]";
+ QTest::newRow( QByteArray("array of various numbers") ) << json;
+
+ // document tests
+ QTest::newRow( "empty object" ) << QByteArray("{}");
+ QTest::newRow( "basic document" ) << QByteArray("{\"person\":\"bar\"}");
+ QTest::newRow( "object with ints" ) << QByteArray("{\"person\":6}");
+ const QByteArray json2 = "{ \"person\":\"bar\",\n\"number\" : 51.3 , \"array\":[\"item1\", 123]}";
+ QTest::newRow( "complicated document" ) << json2;
+
+ // more complex cases
+ const QByteArray json3 = "[ {\"person\":\"bar\"},\n\"number\",51.3 , [\"item1\", 123]]";
+ QTest::newRow( "complicated array" ) << json3;
+}
+
+
+void TestSerializer::valueTest( const QVariant& value, const QString& expectedRegExp, bool errorExpected )
+{
+ Serializer serializer;
+ const QByteArray serialized = serializer.serialize( value );
+ QCOMPARE(serialized.isNull(), errorExpected);
+ const QString serializedUnicode = QString::fromUtf8( serialized );
+ if (!errorExpected) {
+ QRegExp expected( expectedRegExp );
+ QVERIFY( expected.isValid() );
+ QVERIFY2( expected.exactMatch( serializedUnicode ),
+ qPrintable( QString( QLatin1String( "Expected regexp \"%1\" but got \"%2\"." ) )
+ .arg( expectedRegExp ).arg( serializedUnicode ) ) );
+ }
+}
+
+void TestSerializer::valueTest( const QObject* object, const QString& expectedRegExp )
+{
+ Serializer serializer;
+ const QByteArray serialized = serializer.serialize( object );
+ const QString serializedUnicode = QString::fromUtf8( serialized );
+ QRegExp expected( expectedRegExp );
+ QVERIFY( expected.isValid() );
+ QVERIFY2( expected.exactMatch( serializedUnicode ),
+ qPrintable( QString( QLatin1String( "Expected regexp \"%1\" but got \"%2\"." ) )
+ .arg( expectedRegExp ).arg( serializedUnicode ) ) );
+}
+
+void TestSerializer::testValueNull()
+{
+ valueTest( QVariant(), QLatin1String( "\\s*null\\s*" ) );
+ QVariantMap map;
+ map[QLatin1String("value")] = QVariant();
+ valueTest( QVariant(map), QLatin1String( "\\s*\\{\\s*\"value\"\\s*:\\s*null\\s*\\}\\s*" ) );
+}
+
+void TestSerializer::testValueString()
+{
+ QFETCH( QVariant, value );
+ QFETCH( QString, expected );
+ valueTest( value, expected );
+
+ QVariantMap map;
+ map[QLatin1String("value")] = value;
+ valueTest( QVariant(map), QLatin1String( "\\s*\\{\\s*\"value\"\\s*:" ) + expected + QLatin1String( "\\}\\s*" ) );
+}
+
+void TestSerializer::testValueString_data()
+{
+ QTest::addColumn<QVariant>( "value" );
+ QTest::addColumn<QString>( "expected" );
+ QTest::newRow( "null string" ) << QVariant( QString() ) << QString( QLatin1String( "\\s*\"\"\\s*" ) );
+ QTest::newRow( "empty string" ) << QVariant( QString( QLatin1String( "" ) ) ) << QString( QLatin1String( "\\s*\"\"\\s*" ) );
+ QTest::newRow( "Simple String" ) << QVariant( QString( QLatin1String( "simpleString" ) ) ) << QString( QLatin1String( "\\s*\"simpleString\"\\s*" ) );
+ QTest::newRow( "string with tab" ) << QVariant( QString( QLatin1String( "string\tstring" ) ) ) << QString( QLatin1String( "\\s*\"string\\\\tstring\"\\s*" ) );
+ QTest::newRow( "string with newline" ) << QVariant( QString( QLatin1String( "string\nstring" ) ) ) << QString( QLatin1String( "\\s*\"string\\\\nstring\"\\s*" ) );
+ QTest::newRow( "string with bell" ) << QVariant( QString( QLatin1String( "string\bstring" ) ) ) << QString( QLatin1String( "\\s*\"string\\\\bstring\"\\s*" ) );
+ QTest::newRow( "string with return" ) << QVariant( QString( QLatin1String( "string\rstring" ) ) ) << QString( QLatin1String( "\\s*\"string\\\\rstring\"\\s*" ) );
+ QTest::newRow( "string with double quote" ) << QVariant( QString( QLatin1String( "string\"string" ) ) ) << QString( QLatin1String( "\\s*\"string\\\\\"string\"\\s*" ) );
+ QTest::newRow( "string with backslash" ) << QVariant( QString( QLatin1String( "string\\string" ) ) ) << QString( QLatin1String( "\\s*\"string\\\\\\\\string\"\\s*" ) );
+ QString testStringWithUnicode = QString( QLatin1String( "string" ) ) + QChar( 0x2665 ) + QLatin1String( "string" );
+ QString testEscapedString = QString( QLatin1String( "string" ) ) + QLatin1String("\\\\u2665") + QLatin1String( "string" );
+ QTest::newRow( "string with unicode" ) << QVariant( testStringWithUnicode ) << QLatin1String( "\\s*\"" ) + testEscapedString + QLatin1String( "\"\\s*" );
+}
+
+void TestSerializer::testValueStringList()
+{
+ QFETCH( QVariant, value );
+ QFETCH( QString, expected );
+ valueTest( value, expected );
+
+ QVariantMap map;
+ map[QLatin1String("value")] = value;
+ valueTest( QVariant(map), QLatin1String( "\\s*\\{\\s*\"value\"\\s*:" ) + expected + QLatin1String( "\\}\\s*" ) );
+}
+
+void TestSerializer::testValueStringList_data()
+{
+ QTest::addColumn<QVariant>( "value" );
+ QTest::addColumn<QString>( "expected" );
+
+ QStringList stringlist;
+ QString expected;
+
+ // simple QStringList
+ stringlist << QLatin1String("hello") << QLatin1String("world");
+ expected = QLatin1String( "\\s*\\[\\s*\"hello\"\\s*,\\s*\"world\"\\s*\\]\\s*" );
+ QTest::newRow( "simple QStringList" ) << QVariant( stringlist) << expected;
+}
+
+void TestSerializer::testValueInteger()
+{
+ QFETCH( QVariant, value );
+ QFETCH( QString, expected );
+ valueTest( value, expected );
+
+ QVariantMap map;
+ map[QLatin1String("value")] = value;
+ valueTest( QVariant(map), QLatin1String( "\\s*\\{\\s*\"value\"\\s*:" ) + expected + QLatin1String( "\\}\\s*" ) );
+}
+
+void TestSerializer::testValueInteger_data()
+{
+ QTest::addColumn<QVariant>( "value" );
+ QTest::addColumn<QString>( "expected" );
+
+ QTest::newRow( "int 0" ) << QVariant( static_cast<int>( 0 ) ) << QString( QLatin1String( "\\s*0\\s*" ) );
+ QTest::newRow( "uint 0" ) << QVariant( static_cast<uint>( 0 ) ) << QString( QLatin1String( "\\s*0\\s*" ) );
+ QTest::newRow( "int -1" ) << QVariant( static_cast<int>( -1 ) ) << QString( QLatin1String( "\\s*-1\\s*" ) );
+ QTest::newRow( "int 2133149800" ) << QVariant( static_cast<int>(2133149800) ) << QString( QLatin1String( "\\s*2133149800\\s*" ) );
+ QTest::newRow( "uint 4133149800" ) << QVariant( static_cast<uint>(4133149800u) ) << QString( QLatin1String( "\\s*4133149800\\s*" ) );
+ QTest::newRow( "uint64 932838457459459" ) << QVariant( Q_UINT64_C(932838457459459) ) << QString( QLatin1String( "\\s*932838457459459\\s*" ) );
+ QTest::newRow( "max unsigned long long" ) << QVariant( std::numeric_limits<unsigned long long>::max() ) << QString( QLatin1String( "\\s*%1\\s*" ) ).arg(std::numeric_limits<unsigned long long>::max());
+}
+
+void TestSerializer::testValueDouble()
+{
+ QFETCH( QVariant, value );
+ QFETCH( QString, expected );
+ QFETCH( bool, errorExpected );
+ valueTest( value, expected, errorExpected );
+
+ QVariantMap map;
+ map[QLatin1String("value")] = value;
+ valueTest( QVariant(map), QLatin1String( "\\s*\\{\\s*\"value\"\\s*:" ) + expected + QLatin1String( "\\}\\s*" ), errorExpected );
+}
+
+void TestSerializer::testValueDouble_data()
+{
+ QTest::addColumn<QVariant>( "value" );
+ QTest::addColumn<QString>( "expected" );
+ QTest::addColumn<bool>( "errorExpected" );
+
+ QTest::newRow( "double 0" ) << QVariant( 0.0 ) << QString( QLatin1String( "\\s*0.0\\s*" ) ) << false;
+ QTest::newRow( "double -1" ) << QVariant( -1.0 ) << QString( QLatin1String( "\\s*-1.0\\s*" ) ) << false;
+ QTest::newRow( "double 1.5E-20" ) << QVariant( 1.5e-20 ) << QString( QLatin1String( "\\s*1.5[Ee]-20\\s*" ) ) << false;
+ QTest::newRow( "double -1.5E-20" ) << QVariant( -1.5e-20 ) << QString( QLatin1String( "\\s*-1.5[Ee]-20\\s*" ) ) << false;
+ QTest::newRow( "double 2.0E-20" ) << QVariant( 2.0e-20 ) << QString( QLatin1String( "\\s*2(?:.0)?[Ee]-20\\s*" ) ) << false;
+ QTest::newRow( "double infinity" ) << QVariant( std::numeric_limits< double >::infinity() ) << QString( ) << true;
+ QTest::newRow( "double -infinity" ) << QVariant( -std::numeric_limits< double >::infinity() ) << QString( ) << true;
+ QTest::newRow( "double NaN" ) << QVariant( std::numeric_limits< double >::quiet_NaN() ) << QString( ) << true;
+}
+
+void TestSerializer::testValueFloat()
+{
+ QFETCH( QVariant, value );
+ QFETCH( QString, expected );
+ QFETCH( bool, errorExpected );
+ valueTest( value, expected, errorExpected );
+
+ QVariantMap map;
+ map[QLatin1String("value")] = value;
+ valueTest( QVariant(map), QLatin1String( "\\s*\\{\\s*\"value\"\\s*:" ) + expected + QLatin1String( "\\}\\s*" ), errorExpected );
+}
+
+void TestSerializer::testValueFloat_data()
+{
+ QVariant v (QMetaType::Float);
+ float value;
+
+ QTest::addColumn<QVariant>( "value" );
+ QTest::addColumn<QString>( "expected" );
+ QTest::addColumn<bool>( "errorExpected" );
+
+ value = 0;
+ v.setValue(value);
+ QTest::newRow( "float 0" ) << v << QString( QLatin1String( "\\s*0.0\\s*" ) ) << false;
+
+ value = -1;
+ v.setValue(value);
+ QTest::newRow( "float -1" ) << v << QString( QLatin1String( "\\s*-1.0\\s*" ) ) << false;
+
+ value = 1.12f;
+ v.setValue(value);
+ QTest::newRow( "float 1.12" ) << v << QString( QLatin1String( "\\s*1.12\\s*" ) ) << false;
+}
+
+void TestSerializer::testValueBoolean()
+{
+ QFETCH( QVariant, value );
+ QFETCH( QString, expected );
+ valueTest( value, expected );
+
+ QVariantMap map;
+ map[QLatin1String("value")] = value;
+ valueTest( QVariant(map), QLatin1String( "\\s*\\{\\s*\"value\"\\s*:" ) + expected + QLatin1String( "\\}\\s*" ) );
+}
+
+void TestSerializer::testValueBoolean_data()
+{
+ QTest::addColumn<QVariant>( "value" );
+ QTest::addColumn<QString>( "expected" );
+
+ QTest::newRow( "bool false" ) << QVariant( false ) << QString( QLatin1String( "\\s*false\\s*" ) );
+ QTest::newRow( "bool true" ) << QVariant( true ) << QString( QLatin1String( "\\s*true\\s*" ) );
+}
+
+void TestSerializer::testSpecialNumbers() {
+ QFETCH( QVariant, value );
+ QFETCH( QString, expected );
+ Serializer specialSerializer;
+ QVERIFY(!specialSerializer.specialNumbersAllowed());
+ specialSerializer.allowSpecialNumbers(true);
+ QVERIFY(specialSerializer.specialNumbersAllowed());
+ QByteArray serialized = specialSerializer.serialize(value);
+ QCOMPARE(QString::fromLocal8Bit(serialized), expected);
+
+}
+
+void TestSerializer::testSpecialNumbers_data() {
+ QTest::addColumn<QVariant>( "value" );
+ QTest::addColumn<QString>( "expected" );
+
+ QTest::newRow( "Infinity" ) << QVariant( std::numeric_limits< double >::infinity() ) << QString::fromLocal8Bit("Infinity");
+ QTest::newRow( "-Infinity" ) << QVariant( -std::numeric_limits< double >::infinity() ) << QString::fromLocal8Bit("-Infinity");
+ QTest::newRow( "Infinity" ) << QVariant( std::numeric_limits< double >::quiet_NaN() ) << QString::fromLocal8Bit("NaN");
+}
+
+QTEST_MAIN(TestSerializer)
+
+#ifdef QMAKE_BUILD
+ #include "testserializer.moc"
+#else
+ #include "moc_testserializer.cxx"
+#endif
projects / buliscores / blobdiff