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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef PatternistSDK_TestCase_H
#define PatternistSDK_TestCase_H
#include <QtXmlPatterns/QXmlQuery>
#include <private/qexternalvariableloader_p.h>
#include "ErrorHandler.h"
#include "TestBaseLine.h"
#include "Global.h"
#include "TestItem.h"
QT_BEGIN_NAMESPACE
class QDate;
class QString;
class QUrl;
namespace QPatternistSDK
{
class XMLWriter;
/**
* @short A generic abstract base class for test cases.
*
* @ingroup PatternistSDK
* @author Frans Englich <frans.englich@nokia.com>
*/
class Q_PATTERNISTSDK_EXPORT TestCase : public TestItem
{
public:
/**
* Corresponds to the simpleType test:scenarios-enum
*/
enum Scenario
{
/**
* The test case should evaluate normally and that the output
* should match the supplied base line.
*/
Standard = 1,
/**
* The test case should result in a static error, a parser error.
*/
ParseError = 2,
/**
* The test case should result in a dynamic error, a runtime error.
*/
RuntimeError = 4,
Trivial = 8,
/**
* ParseError and RuntimeError OR'd.
*/
AnyError = RuntimeError | ParseError
};
TestCase();
virtual ~TestCase();
/**
* Executes the test, and returns the result. The returned list
* will always contain exactly one TestResult.
*
* @p stage is ignored when running out-of-process.
*/
virtual TestResult::List execute(const ExecutionStage stage,
TestSuite *ts);
/**
* Determines the corresponding Scenario enumerator from the string
* representation @p string.
*
* The following mappings are in effect:
* @arg @c Standard "standard"
* @arg @c ParseError "parse-error"
* @arg @c RuntimeError "runtime-error"
*/
static Scenario scenarioFromString(const QString &string);
/**
* @return always @c true
*/
virtual bool isFinalNode() const;
/**
* Calling this function makes no sense, so it always
* performs an Q_ASSERT check.
*/
virtual void appendChild(TreeItem *);
/**
* Calling this function makes no sense, so it always
* performs an Q_ASSERT check.
*/
virtual TreeItem *child(const unsigned int) const;
/**
* @return always zero
*/
virtual unsigned int childCount() const;
/**
* @return always an empty list.
*/
virtual TreeItem::List children() const;
/**
* A description of the test case for human consumption.
*/
virtual QString description() const = 0;
/**
* The title of the test. This can be the identifier of the test, for example.
*/
virtual QString title() const = 0;
/**
* Whether this test case only make use of XPath features.
*
* @returns @c false if the test case exercises any XQuery feature
* which is not available in XPath 2.0.
*/
virtual bool isXPath() const = 0;
/**
* The full name of the creator of the test case. For example, "Frans Englich".
*/
virtual QString creator() const = 0;
/**
* The date of when the test case was created or last modified.
*/
virtual QDate lastModified() const = 0;
/**
* The test's source code. That is, the XPath/XQuery code for the test.
*
* @param ok the function sets this value to @c false if loading the query
* failed, and returns a description of the error for human consumption. If
* everything went ok, @p ok is set to @c true, and the query is returned.
*/
virtual QString sourceCode(bool &ok) const = 0;
/**
* The path to the file containing the code of the test case.
*/
virtual QUrl testCasePath() const = 0;
/**
* The test case's identifier. For example, "Literals001".
*/
virtual QString name() const = 0;
/**
* What kind of test this is. For example, whether the test case
* should result in a parser error or should evaluate without errors.
*
* The vast common case is that one Scenario is returned; the bit signifiance
* is for the TestCase sub-class UserTestCase.
*/
virtual Scenario scenario() const = 0;
static QString displayName(const Scenario scen);
/**
* @returns the valid test baselines for this test case. If only
* one outcome is valid, the returned list only contains
* that baseline.
*/
virtual TestBaseLine::List baseLines() const = 0;
virtual TestResult *testResult() const;
virtual ResultSummary resultSummary() const;
void toXML(XMLWriter &receiver) const;
virtual QPatternist::ExternalVariableLoader::Ptr externalVariableLoader() const = 0;
/**
* @short The XML document that should be used as focus. If none should
* be used, and hence the focus be undefined, a default constructed
* QUrl is returned.
*/
virtual QUrl contextItemSource() const = 0;
/**
* Returns by default QXmlQuery::XQuery10.
*/
virtual QXmlQuery::QueryLanguage language() const;
virtual QXmlName initialTemplateName() const;
private:
TestResult::List execute(const ExecutionStage stage);
TestResult *createTestResult(const TestResult::Status status,
const QString &comment) const;
QPointer<TestResult> m_result;
};
}
QT_END_NAMESPACE
#endif
// vim: et:ts=4:sw=4:sts=4
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