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#include <QtTest/QtTest>

#ifdef QTEST_XMLPATTERNS

#include <QAbstractMessageHandler>

#include <QAbstractUriResolver>

#include <QtNetwork/QNetworkAccessManager>

#include <QXmlName>

#include <QXmlSchema>

#include "../qabstracturiresolver/TestURIResolver.h"

#include "../qxmlquery/MessageSilencer.h"

/*!

 \class tst_QXmlSchema

 \internal

 \brief Tests class QXmlSchema.

 This test is not intended for testing the engine, but the functionality specific

 to the QXmlSchema class.

 */

class tst_QXmlSchema : public QObject

{

    Q_OBJECT

private Q_SLOTS:

    void defaultConstructor() const;

    void copyConstructor() const;

    void constructorQXmlNamePool() const;

    void copyMutationTest() const;

    void isValid() const;

    void documentUri() const;

    void loadSchemaUrlSuccess() const;

    void loadSchemaUrlFail() const;

    void loadSchemaDeviceSuccess() const;

    void loadSchemaDeviceFail() const;

    void loadSchemaDataSuccess() const;

    void loadSchemaDataFail() const;

    void networkAccessManagerSignature() const;

    void networkAccessManagerDefaultValue() const;

    void networkAccessManager() const;

    void messageHandlerSignature() const;

    void messageHandlerDefaultValue() const;

    void messageHandler() const;

    void uriResolverSignature() const;

    void uriResolverDefaultValue() const;

    void uriResolver() const;

};

void tst_QXmlSchema::defaultConstructor() const

{

    /* Allocate instance in different orders. */

    {

        QXmlSchema schema;

    }

    {

        QXmlSchema schema1;

        QXmlSchema schema2;

    }

    {

        QXmlSchema schema1;

        QXmlSchema schema2;

        QXmlSchema schema3;

    }

}

void tst_QXmlSchema::copyConstructor() const

{

    /* Verify that we can take a const reference, and simply do a copy of a default constructed object. */

    {

        const QXmlSchema schema1;

        QXmlSchema schema2(schema1);

    }

    /* Copy twice. */

    {

        const QXmlSchema schema1;

        QXmlSchema schema2(schema1);

        QXmlSchema schema3(schema2);

    }

    /* Verify that copying default values works. */

    {

        const QXmlSchema schema1;

        const QXmlSchema schema2(schema1);

        QCOMPARE(schema2.messageHandler(), schema1.messageHandler());

        QCOMPARE(schema2.uriResolver(), schema1.uriResolver());

        QCOMPARE(schema2.networkAccessManager(), schema1.networkAccessManager());

        QCOMPARE(schema2.isValid(), schema1.isValid());

    }

}

void tst_QXmlSchema::constructorQXmlNamePool() const

{

    QXmlSchema schema;

    QXmlNamePool np = schema.namePool();

    const QXmlName name(np, QLatin1String("localName"),

                            QLatin1String("http://example.com/"),

                            QLatin1String("prefix"));

    QXmlNamePool np2(schema.namePool());

    QCOMPARE(name.namespaceUri(np2), QString::fromLatin1("http://example.com/"));

    QCOMPARE(name.localName(np2), QString::fromLatin1("localName"));

    QCOMPARE(name.prefix(np2), QString::fromLatin1("prefix"));

    // make sure namePool() is const

    const QXmlSchema constSchema;

    np = constSchema.namePool();

}

void tst_QXmlSchema::copyMutationTest() const

{

    QXmlSchema schema1;

    QXmlSchema schema2(schema1);

    // check that everything is equal

    QVERIFY(schema2.messageHandler() == schema1.messageHandler());

    QVERIFY(schema2.uriResolver() == schema1.uriResolver());

    QVERIFY(schema2.networkAccessManager() == schema1.networkAccessManager());

    MessageSilencer handler;

    const TestURIResolver resolver;

    QNetworkAccessManager manager;

    // modify schema1

    schema1.setMessageHandler(&handler);

    schema1.setUriResolver(&resolver);

    schema1.setNetworkAccessManager(&manager);

    // check that schema2 is not effected by the modifications of schema1

    QVERIFY(schema2.messageHandler() != schema1.messageHandler());

    QVERIFY(schema2.uriResolver() != schema1.uriResolver());

    QVERIFY(schema2.networkAccessManager() != schema1.networkAccessManager());

    // modify schema1 further

    const QByteArray data( "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"

                           "<xsd:schema"

                           "        xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\""

                           "        xmlns=\"http://qt.nokia.com/xmlschematest\""

                           "        targetNamespace=\"http://qt.nokia.com/xmlschematest\""

                           "        version=\"1.0\""

                           "        elementFormDefault=\"qualified\">"

                           "</xsd:schema>" );

    const QUrl documentUri("http://qt.nokia.com/xmlschematest");

    schema1.load(data, documentUri);

    QVERIFY(schema2.isValid() != schema1.isValid());

}

void tst_QXmlSchema::isValid() const

{

    /* Check default value. */

    QXmlSchema schema;

    QVERIFY(!schema.isValid());

}

void tst_QXmlSchema::documentUri() const

{

    const QByteArray data( "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"

                           "<xsd:schema"

                           "        xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\""

                           "        xmlns=\"http://qt.nokia.com/xmlschematest\""

                           "        targetNamespace=\"http://qt.nokia.com/xmlschematest\""

                           "        version=\"1.0\""

                           "        elementFormDefault=\"qualified\">"

                           "</xsd:schema>" );

    const QUrl documentUri("http://qt.nokia.com/xmlschematest");

    QXmlSchema schema;

    schema.load(data, documentUri);

    QCOMPARE(documentUri, schema.documentUri());

}

void tst_QXmlSchema::loadSchemaUrlSuccess() const

{

/**

    TODO: put valid schema file on given url and enable test

    const QUrl url("http://notavailable/");

    QXmlSchema schema;

    QVERIFY(!schema.load(url));

*/

}

void tst_QXmlSchema::loadSchemaUrlFail() const

{

    const QUrl url("http://notavailable/");

    QXmlSchema schema;

    QVERIFY(!schema.load(url));

}

void tst_QXmlSchema::loadSchemaDeviceSuccess() const

{

    QByteArray data( "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"

                     "<xsd:schema"

                     "        xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\""

                     "        xmlns=\"http://qt.nokia.com/xmlschematest\""

                     "        targetNamespace=\"http://qt.nokia.com/xmlschematest\""

                     "        version=\"1.0\""

                     "        elementFormDefault=\"qualified\">"

                     "</xsd:schema>" );

    QBuffer buffer(&data);

    buffer.open(QIODevice::ReadOnly);

    QXmlSchema schema;

    QVERIFY(schema.load(&buffer));

}

void tst_QXmlSchema::loadSchemaDeviceFail() const

{

    QByteArray data( "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"

                     "<xsd:schema"

                     "        xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\""

                     "        xmlns=\"http://qt.nokia.com/xmlschematest\""

                     "        targetNamespace=\"http://qt.nokia.com/xmlschematest\""

                     "        version=\"1.0\""

                     "        elementFormDefault=\"qualified\">"

                     "</xsd:schema>" );

    QBuffer buffer(&data);

    // a closed device can not be loaded

    QXmlSchema schema;

    QVERIFY(!schema.load(&buffer));

}

void tst_QXmlSchema::loadSchemaDataSuccess() const

{

    const QByteArray data( "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"

                           "<xsd:schema"

                           "        xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\""

                           "        xmlns=\"http://qt.nokia.com/xmlschematest\""

                           "        targetNamespace=\"http://qt.nokia.com/xmlschematest\""

                           "        version=\"1.0\""

                           "        elementFormDefault=\"qualified\">"

                           "</xsd:schema>" );

    QXmlSchema schema;

    QVERIFY(schema.load(data));

}

void tst_QXmlSchema::loadSchemaDataFail() const

{

    // empty schema can not be loaded

    const QByteArray data;

    QXmlSchema schema;

    QVERIFY(!schema.load(data));

}

void tst_QXmlSchema::networkAccessManagerSignature() const

{

    /* Const object. */

    const QXmlSchema schema;

    /* The function should be const. */

    schema.networkAccessManager();

}

void tst_QXmlSchema::networkAccessManagerDefaultValue() const

{

    /* Test that the default value of network access manager is not empty. */

    {

        QXmlSchema schema;

        QVERIFY(schema.networkAccessManager() != static_cast<QNetworkAccessManager*>(0));

    }

}

void tst_QXmlSchema::networkAccessManager() const

{

    /* Test that we return the network manager that was set. */

    {

        QNetworkAccessManager manager;

        QXmlSchema schema;

        schema.setNetworkAccessManager(&manager);

        QCOMPARE(schema.networkAccessManager(), &manager);

    }

}

void tst_QXmlSchema::messageHandlerSignature() const

{

    /* Const object. */

    const QXmlSchema schema;

    /* The function should be const. */

    schema.messageHandler();

}

void tst_QXmlSchema::messageHandlerDefaultValue() const

{

    /* Test that the default value of message handler is not empty. */

    {

        QXmlSchema schema;

        QVERIFY(schema.messageHandler() != static_cast<QAbstractMessageHandler*>(0));

    }

}

void tst_QXmlSchema::messageHandler() const

{

    /* Test that we return the message handler that was set. */

    {

        MessageSilencer handler;

        QXmlSchema schema;

        schema.setMessageHandler(&handler);

        QCOMPARE(schema.messageHandler(), static_cast<QAbstractMessageHandler *>(&handler));

    }

}

void tst_QXmlSchema::uriResolverSignature() const

{

    /* Const object. */

    const QXmlSchema schema;

    /* The function should be const. */

    schema.uriResolver();

    /* Const object. */

    const TestURIResolver resolver;

    /* This should compile */

    QXmlSchema schema2;

    schema2.setUriResolver(&resolver);

}

void tst_QXmlSchema::uriResolverDefaultValue() const

{

    /* Test that the default value of uri resolver is empty. */

    {

        QXmlSchema schema;

        QVERIFY(schema.uriResolver() == static_cast<QAbstractUriResolver*>(0));

    }

}

void tst_QXmlSchema::uriResolver() const

{

    /* Test that we return the uri resolver that was set. */

    {

        TestURIResolver resolver;

        QXmlSchema schema;

        schema.setUriResolver(&resolver);

        QCOMPARE(schema.uriResolver(), static_cast<const QAbstractUriResolver *>(&resolver));

    }

}

QTEST_MAIN(tst_QXmlSchema)

#include "tst_qxmlschema.moc"

#else //QTEST_PATTERNIST

QTEST_NOOP_MAIN

#endif