A namespace so we can define a few `global' variables to use during tests. More...

Classes
class	TestOutcome
	A single test outcome record. More...

class	TestOutcomes
	Utility class to maintain a list of test outcomes. More...

Functions
void	failureMessage (const std::string &solverName, const std::string &message)
	Print an error message. More...

void	failureMessage (const OsiSolverInterface &si, const std::string &message)

void	failureMessage (const std::string &solverName, const std::string &testname, const std::string &testcond)
	Print an error message, specifying the test name and condition. More...

void	failureMessage (const OsiSolverInterface &si, const std::string &testname, const std::string &testcond)

void	testingMessage (const char *const msg)
	Print a message. More...

bool	equivalentVectors (const OsiSolverInterface si1, const OsiSolverInterface si2, double tol, const double v1, const double v2, int size)
	Utility method to check equality. More...

bool	compareProblems (OsiSolverInterface osi1, OsiSolverInterface osi2)
	Compare two problems for equality. More...

bool	isEquivalent (const CoinPackedVectorBase &pv, int n, const double *fv)
	Compare a packed vector with an expanded vector. More...

bool	processParameters (int argc, const char **argv, std::map< std::string, std::string > &parms, const std::map< std::string, int > &ignorekeywords=std::map< std::string, int >())
	Process command line parameters. More...

template<typename Component >
bool	OsiUnitTestAssertSeverityExpected (bool condition, const char condition_str, const char filename, int line, const Component &component, const std::string &testname, TestOutcome::SeverityLevel severity, bool expected)

Variables
unsigned int	verbosity
	Verbosity level of unit tests. More...

unsigned int	haltonerror
	Behaviour on failing a test. More...

TestOutcomes	outcomes
	Test outcomes. More...

Detailed Description

A namespace so we can define a few `global' variables to use during tests.

Function Documentation

void OsiUnitTest::failureMessage	(	const std::string &	solverName,
		const std::string &	message
	)

Print an error message.

Formatted as "XxxSolverInterface testing issue: message" where Xxx is the string provided as solverName.

Flushes std::cout before printing to std::cerr.

Referenced by OsiUnitTestAssertSeverityExpected().

void OsiUnitTest::failureMessage	(	const OsiSolverInterface &	si,
		const std::string &	message
	)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

void OsiUnitTest::failureMessage	(	const std::string &	solverName,
		const std::string &	testname,
		const std::string &	testcond
	)

Print an error message, specifying the test name and condition.

Formatted as "XxxSolverInterface testing issue: testname failed: testcond" where Xxx is the OsiStrParam::OsiSolverName parameter of the si. Flushes std::cout before printing to std::cerr.

void OsiUnitTest::failureMessage	(	const OsiSolverInterface &	si,
		const std::string &	testname,
		const std::string &	testcond
	)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

void OsiUnitTest::testingMessage ( const char *const msg )

Print a message.

Prints the message as given. Flushes std::cout before printing to std::cerr.

Referenced by OsiUnitTestAssertSeverityExpected().

bool OsiUnitTest::equivalentVectors	(	const OsiSolverInterface *	si1,
		const OsiSolverInterface *	si2,
		double	tol,
		const double *	v1,
		const double *	v2,
		int	size
	)

Utility method to check equality.

Tests for equality using CoinRelFltEq with tolerance tol. Understands the notion of solver infinity and obtains the value for infinity from the solver interfaces supplied as parameters.

bool OsiUnitTest::compareProblems	(	OsiSolverInterface *	osi1,
		OsiSolverInterface *	osi2
	)

Compare two problems for equality.

Compares the problems held in the two solvers: constraint matrix, row and column bounds, column type, and objective. Rows are checked using upper and lower bounds and using sense, bound, and range.

bool OsiUnitTest::isEquivalent	(	const CoinPackedVectorBase &	pv,
		int	n,
		const double *	fv
	)

Compare a packed vector with an expanded vector.

Checks that all values present in the packed vector are present in the full vector and checks that there are no extra entries in the full vector. Uses CoinRelFltEq with the default tolerance.

bool OsiUnitTest::processParameters	(	int	argc,
		const char **	argv,
		std::map< std::string, std::string > &	parms,
		const std::map< std::string, int > &	ignorekeywords = `std::map< std::string, int >()`
	)

Process command line parameters.

An unrecognised keyword which is not in the ignorekeywords map will trigger the help message and a return value of false. For each keyword in ignorekeywords, you can specify the number of following parameters that should be ignored.

This should be replaced with the one of the standard CoinUtils parameter mechanisms.

template<typename Component >

bool OsiUnitTest::OsiUnitTestAssertSeverityExpected	(	bool	condition,
		const char *	condition_str,
		const char *	filename,
		int	line,
		const Component &	component,
		const std::string &	testname,
		TestOutcome::SeverityLevel	severity,
		bool	expected
	)