TestFailure.h

/*
 * Copyright (c) 2007, Michael Feathers, James Grenning and Bas Vodde
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the <organization> nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE EARLIER MENTIONED AUTHORS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL <copyright holder> BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

//
// Failure is a class which holds information for a specific
// test failure. It can be overriden for more complex failure messages
//


#ifndef D_TestFailure_H
#define D_TestFailure_H

#include "SimpleString.h"

class UtestShell;
class TestOutput;

class TestFailure
{

public:
    TestFailure(UtestShell*, const char* fileName, int lineNumber,
            const SimpleString& theMessage);
    TestFailure(UtestShell*, const SimpleString& theMessage);
    TestFailure(UtestShell*, const char* fileName, int lineNumber);
    TestFailure(const TestFailure&);
    virtual ~TestFailure();

    virtual SimpleString getFileName() const;
    virtual SimpleString getTestName() const;
    virtual int getFailureLineNumber() const;
    virtual SimpleString getMessage() const;
    virtual SimpleString getTestFileName() const;
    virtual int getTestLineNumber() const;
    bool isOutsideTestFile() const;
    bool isInHelperFunction() const;


protected:

    SimpleString createButWasString(const SimpleString& expected, const SimpleString& actual);
    SimpleString createDifferenceAtPosString(const SimpleString& actual, size_t position);

    SimpleString testName_;
    SimpleString fileName_;
    int lineNumber_;
    SimpleString testFileName_;
    int testLineNumber_;
    SimpleString message_;

    TestFailure& operator=(const TestFailure&);

};

class EqualsFailure: public TestFailure
{
public:
    EqualsFailure(UtestShell*, const char* fileName, int lineNumber, const char* expected, const char* actual);
    EqualsFailure(UtestShell*, const char* fileName, int lineNumber, const SimpleString& expected, const SimpleString& actual);
};

class DoublesEqualFailure: public TestFailure
{
public:
    DoublesEqualFailure(UtestShell*, const char* fileName, int lineNumber, double expected, double actual, double threshold);
};

class CheckEqualFailure : public TestFailure
{
public:
    CheckEqualFailure(UtestShell* test, const char* fileName, int lineNumber, const SimpleString& expected, const SimpleString& actual);
};

class ContainsFailure: public TestFailure
{
public:
    ContainsFailure(UtestShell*, const char* fileName, int lineNumber, const SimpleString& expected, const SimpleString& actual);

};

class CheckFailure : public TestFailure
{
public:
    CheckFailure(UtestShell* test, const char* fileName, int lineNumber, const SimpleString& checkString, const SimpleString& conditionString, const SimpleString& textString = "");
};

class FailFailure : public TestFailure
{
public:
    FailFailure(UtestShell* test, const char* fileName, int lineNumber, const SimpleString& message);
};

class LongsEqualFailure : public TestFailure
{
public:
    LongsEqualFailure(UtestShell* test, const char* fileName, int lineNumber, long expected, long actual);
};

class StringEqualFailure : public TestFailure
{
public:
    StringEqualFailure(UtestShell* test, const char* fileName, int lineNumber, const char* expected, const char* actual);
};

class StringEqualNoCaseFailure : public TestFailure
{
public:
    StringEqualNoCaseFailure(UtestShell* test, const char* fileName, int lineNumber, const char* expected, const char* actual);
};

#endif