test_infostream.cpp File Reference

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Functions
	TEST_CASE ("InfoStream basic", "[utilities]")
	TEST_CASE ("InfoStream redirect to new stream", "[utilities]")
	TEST_CASE ("InfoStream redirect to file", "[utilities]")
	TEST_CASE ("InfoStream double pause", "[utilities]")
	TEST_CASE ("InfoStream shutOff", "[utilities]")
	TEST_CASE ("InfoStream operator", "[utilities]")

Function Documentation

TEST_CASE() [1/6]

TEST_CASE	(	"InfoStream basic"	,
		""	[utilities]
	)

Definition at line 22 of file test_infostream.cpp.

References InfoStream::getStream(), InfoStream::isActive(), InfoStream::pause(), qmcplusplus::REQUIRE(), and InfoStream::resume().

{
  std::ostringstream out;
  InfoStream info(&out);
  info.getStream() << "test";
  REQUIRE(out.str() == "test");
  REQUIRE(info.isActive());

  info.pause();
  info.getStream() << "empty";
  REQUIRE(out.str() == "test");
  REQUIRE(!info.isActive());

  info.resume();
  info.getStream() << "second";
  REQUIRE(out.str() == "testsecond");
}

TEST_CASE() [2/6]

TEST_CASE	(	"InfoStream redirect to new stream"	,
		""	[utilities]
	)

Definition at line 40 of file test_infostream.cpp.

References InfoStream::getStream(), InfoStream::redirectToSameStream(), and qmcplusplus::REQUIRE().

{
  std::ostringstream out1;
  std::ostringstream out2;
  InfoStream info1(&out1);
  InfoStream info2(&out2);

  info1.getStream() << "test1";
  info2.getStream() << "test2";

  info1.redirectToSameStream(info2);
  info1.getStream() << "test3";

  REQUIRE(out2.str() == "test2test3");
  REQUIRE(out1.str() == "test1");
}

TEST_CASE() [3/6]

TEST_CASE	(	"InfoStream redirect to file"	,
		""	[utilities]
	)

Definition at line 57 of file test_infostream.cpp.

References InfoStream::flush(), InfoStream::getStream(), InfoStream::redirectToFile(), qmcplusplus::REQUIRE(), and qmcplusplus::Units::time::s.

{
  std::ostringstream out;
  InfoStream info(&out);
  info.redirectToFile("test_infostream.log");
  info.getStream() << "test";
  info.flush();

  std::ifstream in("test_infostream.log");
  std::string s;
  in >> s;
  REQUIRE(s == "test");
}

TEST_CASE() [4/6]

TEST_CASE	(	"InfoStream double pause"	,
		""	[utilities]
	)

Definition at line 71 of file test_infostream.cpp.

References InfoStream::getStream(), InfoStream::pause(), qmcplusplus::REQUIRE(), and InfoStream::resume().

{
  std::ostringstream out;
  InfoStream info(&out);
  info.pause();
  info.pause();
  info.resume();
  info.getStream() << "test";
  REQUIRE(out.str() == "test");
}

TEST_CASE() [5/6]

TEST_CASE	(	"InfoStream shutOff"	,
		""	[utilities]
	)

Definition at line 82 of file test_infostream.cpp.

References InfoStream::getStream(), InfoStream::pause(), qmcplusplus::REQUIRE(), InfoStream::resume(), and InfoStream::shutOff().

{
  std::ostringstream out;
  InfoStream info(&out);
  info.shutOff();
  info.pause();
  info.resume();
  info.getStream() << "test";
  REQUIRE(out.str() == "");
}

TEST_CASE() [6/6]

TEST_CASE	(	"InfoStream operator"	,
		""	[utilities]
	)

Definition at line 93 of file test_infostream.cpp.

References qmcplusplus::REQUIRE().

{
  std::ostringstream out;
  InfoStream info(&out);
  info << "test";
  info << 1;
  REQUIRE(out.str() == "test1");
}