--- /dev/null
+/* This file is part of QJson
+ *
+ * Copyright (C) 2008 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 <QtTest/QtTest>
+
+#include "parser.h"
+#include "serializer.h"
+
+#include <QtCore/QVariant>
+#include <cmath>
+
+class TestParser: public QObject
+{
+ Q_OBJECT
+ private slots:
+ void parseNonAsciiString();
+ void parseSimpleObject();
+ void parseEmptyObject();
+ void parseEmptyValue();
+ void parseUrl();
+ void parseMultipleObject();
+
+ void parseSimpleArray();
+ void parseInvalidObject();
+ void parseInvalidObject_data();
+ void parseMultipleArray();
+
+ void testTrueFalseNullValues();
+ void testEscapeChars();
+ void testNumbers();
+ void testNumbers_data();
+ void testTopLevelValues();
+ void testTopLevelValues_data();
+ void testSpecialNumbers();
+ void testSpecialNumbers_data();
+ void testReadWrite();
+ void testReadWrite_data();
+};
+
+Q_DECLARE_METATYPE(QVariant)
+Q_DECLARE_METATYPE(QVariant::Type)
+
+using namespace QJson;
+
+void TestParser::parseSimpleObject() {
+ QByteArray json = "{\"foo\":\"bar\"}";
+ QVariantMap map;
+ map.insert (QLatin1String("foo"), QLatin1String("bar"));
+ QVariant expected(map);
+
+ Parser parser;
+ bool ok;
+ QVariant result = parser.parse (json, &ok);
+ QVERIFY (ok);
+ QCOMPARE(result, expected);
+}
+
+void TestParser::parseEmptyObject() {
+ QByteArray json = "{}";
+ QVariantMap map;
+ QVariant expected (map);
+
+ Parser parser;
+ bool ok;
+ QVariant result = parser.parse (json, &ok);
+ QVERIFY (ok);
+ QCOMPARE(result, expected);
+}
+
+void TestParser::parseEmptyValue() {
+ QByteArray json = "{\"value\": \"\"}";
+
+ QVariantMap map;
+ map.insert (QLatin1String("value"), QString(QLatin1String("")));
+ QVariant expected (map);
+
+ Parser parser;
+ bool ok;
+ QVariant result = parser.parse (json, &ok);
+ QVERIFY (ok);
+ QCOMPARE(result, expected);
+ QVERIFY (result.toMap().value(QLatin1String("value")).type() == QVariant::String);
+
+ QString value = result.toMap().value(QLatin1String("value")).toString();
+ QVERIFY (value.isEmpty());
+}
+
+void TestParser::parseInvalidObject() {
+ QFETCH(QByteArray, json);
+
+ Parser parser;
+ bool ok;
+ QVariant result = parser.parse (json, &ok);
+ QVERIFY (!ok);
+}
+
+void TestParser::parseInvalidObject_data() {
+ QTest::addColumn<QByteArray>("json");
+
+ QTest::newRow("unclosed object") << QByteArray("{\"foo\":\"bar\"");
+ QTest::newRow("infinum (disallow") << QByteArray("Infinum");
+ QTest::newRow("Nan (disallow") << QByteArray("NaN");
+}
+
+
+void TestParser::parseNonAsciiString() {
+ QByteArray json = "{\"artist\":\"Queensr\\u00ffche\"}";
+ QVariantMap map;
+
+ QChar unicode_char (0x00ff);
+ QString unicode_string;
+ unicode_string.setUnicode(&unicode_char, 1);
+ unicode_string = QLatin1String("Queensr") + unicode_string + QLatin1String("che");
+
+ map.insert (QLatin1String("artist"), unicode_string);
+ QVariant expected (map);
+
+ Parser parser;
+ bool ok;
+ QVariant result = parser.parse (json, &ok);
+ QVERIFY (ok);
+ QCOMPARE(result, expected);
+}
+
+void TestParser::parseMultipleObject() {
+ //put also some extra spaces inside the json string
+ QByteArray json = "{ \"foo\":\"bar\",\n\"number\" : 51.3 , \"array\":[\"item1\", 123]}";
+ QVariantMap map;
+ map.insert (QLatin1String("foo"), QLatin1String("bar"));
+ map.insert (QLatin1String("number"), 51.3);
+ QVariantList list;
+ list.append (QLatin1String("item1"));
+ list.append (QLatin1String("123"));
+ map.insert (QLatin1String("array"), list);
+ QVariant expected (map);
+
+ Parser parser;
+ bool ok;
+ QVariant result = parser.parse (json, &ok);
+ QVERIFY (ok);
+ QCOMPARE(result, expected);
+ QVERIFY (result.toMap().value(QLatin1String("number")).canConvert<float>());
+ QVERIFY (result.toMap().value(QLatin1String("array")).canConvert<QVariantList>());
+}
+
+void TestParser::parseUrl(){
+ //"http:\/\/www.last.fm\/venue\/8926427"
+ QByteArray json = "[\"http:\\/\\/www.last.fm\\/venue\\/8926427\"]";
+ QVariantList list;
+ list.append (QVariant(QLatin1String("http://www.last.fm/venue/8926427")));
+ QVariant expected (list);
+
+ Parser parser;
+ bool ok;
+ QVariant result = parser.parse (json, &ok);
+ QVERIFY (ok);
+ QCOMPARE(result, expected);
+}
+
+ void TestParser::parseSimpleArray() {
+ QByteArray json = "[\"foo\",\"bar\"]";
+ QVariantList list;
+ list.append (QLatin1String("foo"));
+ list.append (QLatin1String("bar"));
+ QVariant expected (list);
+
+ Parser parser;
+ bool ok;
+ QVariant result = parser.parse (json, &ok);
+ QVERIFY (ok);
+ QCOMPARE(result, expected);
+}
+
+void TestParser::parseMultipleArray() {
+ //put also some extra spaces inside the json string
+ QByteArray json = "[ {\"foo\":\"bar\"},\n\"number\",51.3 , [\"item1\", 123]]";
+ QVariantMap map;
+ map.insert (QLatin1String("foo"), QLatin1String("bar"));
+
+ QVariantList array;
+ array.append (QLatin1String("item1"));
+ array.append (123);
+
+ QVariantList list;
+ list.append (map);
+ list.append (QLatin1String("number"));
+ list.append (QLatin1String("51.3"));
+ list.append ((QVariant) array);
+
+ QVariant expected (list);
+
+ Parser parser;
+ bool ok;
+ QVariant result = parser.parse (json, &ok);
+ QVERIFY (ok);
+ QCOMPARE(result, expected);
+}
+
+void TestParser::testTrueFalseNullValues() {
+ QByteArray json = "[true,false, null, {\"foo\" : true}]";
+ QVariantList list;
+ list.append (QVariant(true));
+ list.append (QVariant(false));
+ list.append (QVariant());
+ QVariantMap map;
+ map.insert (QLatin1String("foo"), true);
+ list.append (map);
+ QVariant expected (list);
+
+ Parser parser;
+ bool ok;
+ QVariant result = parser.parse (json, &ok);
+ QVERIFY (ok);
+ QCOMPARE(result, expected);
+ QCOMPARE (result.toList().at(0).toBool(), true);
+ QCOMPARE (result.toList().at(1).toBool(), false);
+ QVERIFY (result.toList().at(2).isNull());
+}
+
+void TestParser::testEscapeChars() {
+ QByteArray json = "[\"\\b \\f \\n \\r \\t \", \" \\\\ \\/ \\\\\", \"http:\\/\\/foo.com\"]";
+
+ QVariantList list;
+ list.append (QLatin1String("\b \f \n \r \t "));
+ list.append (QLatin1String(" \\ / \\"));
+ list.append (QLatin1String("http://foo.com"));
+
+ QVariant expected (list);
+
+ Parser parser;
+ bool ok;
+ QVariant result = parser.parse (json, &ok);
+ QVERIFY (ok);
+ QCOMPARE(result.toList().size(), expected.toList().size() );
+ QCOMPARE(result, expected);
+}
+
+void TestParser::testNumbers() {
+ QFETCH(QByteArray, input);
+ QFETCH(QVariant, expected);
+ QFETCH(QVariant::Type, type);
+
+ Parser parser;
+ bool ok;
+ QVariant result = parser.parse ("[" + input +"]", &ok);
+ QVERIFY (ok);
+
+ QVariant value = result.toList().at(0);
+ QCOMPARE(value, expected);
+ QCOMPARE( value.type(), type);
+}
+
+void TestParser::testNumbers_data() {
+ QTest::addColumn<QByteArray>( "input" );
+ QTest::addColumn<QVariant>( "expected" );
+ QTest::addColumn<QVariant::Type>( "type" );
+
+ QByteArray input;
+ QVariant output;
+
+ // simple ulonglong
+ input = QByteArray("1");
+ output = QVariant(QVariant::ULongLong);
+ output.setValue(1);
+
+ QTest::newRow("simple ulonglong") << input << output << QVariant::ULongLong;
+
+ // big number
+ input = QByteArray("12345678901234567890");
+ output = QVariant(QVariant::ULongLong);
+ output.setValue(12345678901234567890ull);
+
+ QTest::newRow("big number") << input << output << QVariant::ULongLong;
+
+ // simple double
+ input = QByteArray("2.004");
+ output = QVariant(QVariant::Double);
+ output.setValue(2.004);
+
+ QTest::newRow("simple double") << input << output << QVariant::Double;
+
+ // negative int
+ input = QByteArray("-100");
+ output = QVariant(QVariant::LongLong);
+ output.setValue(-100);
+
+ QTest::newRow("negative int") << input << output << QVariant::LongLong;
+
+ // negative double
+ input = QByteArray("-3.4");
+ output = QVariant(QVariant::Double);
+ output.setValue(-3.4);
+
+ QTest::newRow("negative double") << input << output << QVariant::Double;
+
+ // exp1
+ input = QByteArray("-5e+");
+ output = QVariant(QVariant::ByteArray);
+ output.setValue(input);
+
+ QTest::newRow("exp1") << input << output << QVariant::ByteArray;
+
+ // exp2
+ input = QByteArray("2e");
+ output = QVariant(QVariant::ByteArray);
+ output.setValue(input);
+
+ QTest::newRow("exp2") << input << output << QVariant::ByteArray;
+
+ // exp3
+ input = QByteArray("3e+");
+ output = QVariant(QVariant::ByteArray);
+ output.setValue(input);
+
+ QTest::newRow("exp3") << input << output << QVariant::ByteArray;
+
+ // exp4
+ input = QByteArray("4.3E");
+ output = QVariant(QVariant::ByteArray);
+ output.setValue(input);
+
+ QTest::newRow("exp4") << input << output << QVariant::ByteArray;
+
+ // exp5
+ input = QByteArray("5.4E-");
+ output = QVariant(QVariant::ByteArray);
+ output.setValue(input);
+
+ QTest::newRow("exp5") << input << output << QVariant::ByteArray;
+}
+
+void TestParser::testTopLevelValues() {
+ QFETCH(QByteArray, input);
+ QFETCH(QVariant, expected);
+ QFETCH(QVariant::Type, type);
+
+ Parser parser;
+ bool ok;
+ QVariant result = parser.parse (input, &ok);
+ QVERIFY (ok);
+
+ QCOMPARE(result, expected);
+ QCOMPARE(result.type(), type);
+}
+
+void TestParser::testTopLevelValues_data() {
+ QTest::addColumn<QByteArray>( "input" );
+ QTest::addColumn<QVariant>( "expected" );
+ QTest::addColumn<QVariant::Type>( "type" );
+
+ QByteArray input;
+ QVariant output;
+
+ // string
+ input = QByteArray("\"foo bar\"");
+ output = QVariant(QLatin1String("foo bar"));
+ QTest::newRow("string") << input << output << QVariant::String;
+
+ // number
+ input = QByteArray("2.4");
+ output = QVariant(QVariant::Double);
+ output.setValue(2.4);
+ QTest::newRow("simple double") << input << output << QVariant::Double;
+
+ // boolean
+ input = QByteArray("true");
+ output = QVariant(QVariant::Bool);
+ output.setValue(true);
+ QTest::newRow("bool") << input << output << QVariant::Bool;
+
+ // null
+ input = QByteArray("null");
+ output = QVariant();
+ QTest::newRow("null") << input << output << QVariant::Invalid;
+
+ // array
+ input = QByteArray("[1,2,3]");
+ QVariantList list;
+ list << QVariant(1) << QVariant(2) << QVariant(3);
+ output = QVariant(QVariant::List);
+ output.setValue(list);
+ QTest::newRow("array") << input << output << QVariant::List;
+
+ // object
+ input = QByteArray("{\"foo\" : \"bar\"}");
+ QVariantMap map;
+ map.insert(QLatin1String("foo"), QLatin1String("bar"));
+ output = QVariant(QVariant::Map);
+ output.setValue(map);
+ QTest::newRow("object") << input << output << QVariant::Map;
+}
+
+void TestParser::testSpecialNumbers() {
+ QFETCH(QByteArray, input);
+ QFETCH(bool, isOk);
+ QFETCH(bool, isInfinity);
+ QFETCH(bool, isNegative);
+ QFETCH(bool, isNan);
+
+ Parser parser;
+ QVERIFY(!parser.specialNumbersAllowed());
+ parser.allowSpecialNumbers(true);
+ QVERIFY(parser.specialNumbersAllowed());
+ bool ok;
+ QVariant value = parser.parse(input, &ok);
+ QCOMPARE(ok, isOk);
+ QVERIFY(value.type() == QVariant::Double);
+ if (ok) {
+ double v = value.toDouble();
+#ifdef Q_OS_SYMBIAN
+ QCOMPARE(bool(isinf(v)), isInfinity);
+#else
+// skip this test for MSVC, because there is no "isinf" function.
+#ifndef Q_CC_MSVC
+ QCOMPARE(bool(std::isinf(v)), isInfinity);
+#endif
+#endif
+ QCOMPARE(v<0, isNegative);
+#ifdef Q_OS_SYMBIAN
+ QCOMPARE(bool(isnan(v)), isNan);
+#else
+// skip this test for MSVC, because there is no "isinf" function.
+#ifndef Q_CC_MSVC
+ QCOMPARE(bool(std::isnan(v)), isNan);
+#endif
+#endif
+ }
+}
+void TestParser::testSpecialNumbers_data() {
+ QTest::addColumn<QByteArray>("input");
+ QTest::addColumn<bool>("isOk");
+ QTest::addColumn<bool>("isInfinity");
+ QTest::addColumn<bool>("isNegative");
+ QTest::addColumn<bool>("isNan");
+
+ QTest::newRow("42.0") << QByteArray("42.0") << true << false << false << false;
+ QTest::newRow("0.0") << QByteArray("0.0") << true << false << false << false;
+ QTest::newRow("-42.0") << QByteArray("-42.0") << true << false << true << false;
+ QTest::newRow("Infinity") << QByteArray("Infinity") << true << true << false << false;
+ QTest::newRow("-Infinity") << QByteArray("-Infinity") << true << true << true << false;
+ QTest::newRow("NaN") << QByteArray("NaN") << true << false << false << true;
+}
+
+void TestParser::testReadWrite()
+{
+ QFETCH( QVariant, variant );
+ Serializer serializer;
+ bool ok;
+
+ QByteArray json = serializer.serialize(variant);
+ QVERIFY(!json.isNull());
+
+ Parser parser;
+ QVariant result = parser.parse( json, &ok );
+ QVERIFY(ok);
+ QCOMPARE( result, variant );
+}
+
+void TestParser::testReadWrite_data()
+{
+ QTest::addColumn<QVariant>( "variant" );
+
+ // array tests
+ QTest::newRow( "empty array" ) << QVariant(QVariantList());
+
+ // basic array
+ QVariantList list;
+ list << QString(QLatin1String("hello"));
+ list << 12;
+ QTest::newRow( "basic array" ) << QVariant(list);
+
+ // simple map
+ QVariantMap map;
+ map[QString(QLatin1String("Name"))] = 32;
+ QTest::newRow( "complicated array" ) << QVariant(map);
+}
+
+QTEST_MAIN(TestParser)
+
+#ifdef QMAKE_BUILD
+ #include "testparser.moc"
+#else
+ #include "moc_testparser.cxx"
+#endif
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