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Asserter Struct Reference
[Creating custom assertions]

A set of functions to help writing assertion macros. More...

#include <Asserter.h>

List of all members.

Static Public Member Functions

void CPPUNIT_API fail (const Message &message, const SourceLine &sourceLine=SourceLine())
 Throws a Exception with the specified message and location.

void CPPUNIT_API fail (std::string message, const SourceLine &sourceLine=SourceLine())
 Throws a Exception with the specified message and location.

void CPPUNIT_API failIf (bool shouldFail, const Message &message, const SourceLine &sourceLine=SourceLine())
 Throws a Exception with the specified message and location.

void CPPUNIT_API failIf (bool shouldFail, std::string message, const SourceLine &sourceLine=SourceLine())
 Throws a Exception with the specified message and location.

std::string CPPUNIT_API makeExpected (const std::string &expectedValue)
 Returns a expected value string for a message. Typically used to create 'not equal' message, or to check that a message contains the expected content when writing unit tests for your custom assertions.

std::string CPPUNIT_API makeActual (const std::string &actualValue)
 Returns an actual value string for a message. Typically used to create 'not equal' message, or to check that a message contains the expected content when writing unit tests for your custom assertions.

Message CPPUNIT_API makeNotEqualMessage (const std::string &expectedValue, const std::string &actualValue, const AdditionalMessage &additionalMessage=AdditionalMessage(), const std::string &shortDescription="equality assertion failed")
void CPPUNIT_API failNotEqual (std::string expected, std::string actual, const SourceLine &sourceLine, const AdditionalMessage &additionalMessage=AdditionalMessage(), std::string shortDescription="equality assertion failed")
 Throws an Exception with the specified message and location.

void CPPUNIT_API failNotEqualIf (bool shouldFail, std::string expected, std::string actual, const SourceLine &sourceLine, const AdditionalMessage &additionalMessage=AdditionalMessage(), std::string shortDescription="equality assertion failed")
 Throws an Exception with the specified message and location.


Detailed Description

A set of functions to help writing assertion macros.

Here is an example of assertion, a simplified version of the actual assertion implemented in examples/cppunittest/XmlUniformiser.h:

#include <cppunit/SourceLine.h> #include <cppunit/TestAssert.h> void checkXmlEqual( std::string expectedXml, std::string actualXml, CppUnit::SourceLine sourceLine ) { std::string expected = XmlUniformiser( expectedXml ).stripped(); std::string actual = XmlUniformiser( actualXml ).stripped(); if ( expected == actual ) return; ::CppUnit::Asserter::failNotEqual( expected, actual, sourceLine ); } #define CPPUNITTEST_ASSERT_XML_EQUAL( expected, actual ) \ checkXmlEqual( expected, actual, \ CPPUNIT_SOURCELINE() )


Member Function Documentation

CPPUNIT_NS_BEGIN void Asserter::fail std::string  message,
const SourceLine sourceLine = SourceLine()
[static]
 

Throws a Exception with the specified message and location.

Deprecated:
Use fail( Message, SourceLine ) instead.

void Asserter::fail const Message message,
const SourceLine sourceLine = SourceLine()
[static]
 

Throws a Exception with the specified message and location.

void Asserter::failIf bool  shouldFail,
std::string  message,
const SourceLine sourceLine = SourceLine()
[static]
 

Throws a Exception with the specified message and location.

Deprecated:
Use failIf( bool, Message, SourceLine ) instead.
Parameters:
shouldFail if true then the exception is thrown. Otherwise nothing happen.
message Message explaining the assertion failiure.
sourceLine Location of the assertion.

void Asserter::failIf bool  shouldFail,
const Message message,
const SourceLine sourceLine = SourceLine()
[static]
 

Throws a Exception with the specified message and location.

Parameters:
shouldFail if true then the exception is thrown. Otherwise nothing happen.
message Message explaining the assertion failiure.
sourceLine Location of the assertion.

void Asserter::failNotEqual std::string  expected,
std::string  actual,
const SourceLine sourceLine,
const AdditionalMessage additionalMessage = AdditionalMessage(),
std::string  shortDescription = "equality assertion failed"
[static]
 

Throws an Exception with the specified message and location.

Parameters:
expected Text describing the expected value.
actual Text describing the actual value.
sourceLine Location of the assertion.
additionalMessage Additional message. Usually used to report what are the differences between the expected and actual value.
shortDescription Short description for the failure message.

void Asserter::failNotEqualIf bool  shouldFail,
std::string  expected,
std::string  actual,
const SourceLine sourceLine,
const AdditionalMessage additionalMessage = AdditionalMessage(),
std::string  shortDescription = "equality assertion failed"
[static]
 

Throws an Exception with the specified message and location.

Parameters:
shouldFail if true then the exception is thrown. Otherwise nothing happen.
expected Text describing the expected value.
actual Text describing the actual value.
sourceLine Location of the assertion.
additionalMessage Additional message. Usually used to report where the "difference" is located.
shortDescription Short description for the failure message.

std::string Asserter::makeActual const std::string &  actualValue  )  [static]
 

Returns an actual value string for a message. Typically used to create 'not equal' message, or to check that a message contains the expected content when writing unit tests for your custom assertions.

Parameters:
actualValue String that represents the actual value.
Returns:
actualValue prefixed with "Actual : ".
See also:
makeExpected().

std::string Asserter::makeExpected const std::string &  expectedValue  )  [static]
 

Returns a expected value string for a message. Typically used to create 'not equal' message, or to check that a message contains the expected content when writing unit tests for your custom assertions.

Parameters:
expectedValue String that represents the expected value.
Returns:
expectedValue prefixed with "Expected: ".
See also:
makeActual().

Message Asserter::makeNotEqualMessage const std::string &  expectedValue,
const std::string &  actualValue,
const AdditionalMessage additionalMessage = AdditionalMessage(),
const std::string &  shortDescription = "equality assertion failed"
[static]
 


The documentation for this struct was generated from the following files:
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