gmx::test::PosixMemstream Class Reference

#include <testutils/include/testutils/posixmemstream.h>

Description

Open an in-memory string stream that works like a FILE* handle.

This permits writing tests based on the contents of that string after the stream has closed.

When open_memstream() is not supported, provides a minimal functional implementation that writes to stdout. This lets us have test coverage of legacy code on POSIX-compliant systems, which is much better than nothing.

Public Member Functions
FILE *	stream ()
	Get the stream.
void	closeStream ()
	Close the string stream (if supported)
std::string	toString ()
	Close the stream and return a string. More...

Static Public Member Functions
static bool	canCheckBufferContents ()
	Return whether checking the buffer contents is supported.

Member Function Documentation

std::string gmx::test::PosixMemstream::toString

(

)

Close the stream and return a string.

Returns

A string containing the stream contents (if supported), else an emptry string.

---

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

• src/testutils/include/testutils/posixmemstream.h
• src/testutils/posixmemstream.cpp