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Fixes #755 Log compatibility with std::fixed and std::setprecision #832

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merged 4 commits into from
Dec 16, 2016
Merged

Fixes #755 Log compatibility with std::fixed and std::setprecision #832

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4e80f71
Fix Log compatibility with std::fixed and std::setprecision
shikharbhardwaj Dec 15, 2016
9cd0e48
Added testcase for formatted output
shikharbhardwaj Dec 15, 2016
7fa0b79
Change formatted output test
shikharbhardwaj Dec 16, 2016
9eef2ae
Split tests for PrefixedOutStream and Timer
shikharbhardwaj Dec 16, 2016
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27 changes: 14 additions & 13 deletions src/mlpack/tests/cli_test.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -354,6 +354,20 @@ BOOST_AUTO_TEST_CASE(TestPrefixedOutStreamModifiers)
"I have a precise number which is 000156");
}

/**
* Test formatted output.
*/
BOOST_AUTO_TEST_CASE(TestFormattedOutput)
{
std::stringstream ss;
PrefixedOutStream pss(ss, BASH_GREEN "[INFO ]" BASH_CLEAR);

const double pi = std::acos(-1.0);
pss << std::setprecision(10) << pi;

BOOST_REQUIRE_EQUAL(ss.str(),
BASH_GREEN "[INFO ]" BASH_CLEAR "3.141592654");
}
/**
* We should be able to start and then stop a timer multiple times and it should
* save the value.
Expand Down Expand Up @@ -749,18 +763,5 @@ BOOST_AUTO_TEST_CASE(UnmappedParamTest)

BOOST_REQUIRE_EQUAL(CLI::GetUnmappedParam<arma::mat>("matrix2"), "file1.csv");
}
/**
* Test formatted output.
*/
BOOST_AUTO_TEST_CASE(TestFormattedOutput)
{
std::stringstream ss;
PrefixedOutStream pss(ss, BASH_GREEN "[INFO ]" BASH_CLEAR);

const double pi = std::acos(-1.0);
pss << std::setprecision(10) << pi;

BOOST_REQUIRE_EQUAL(ss.str(),
BASH_GREEN "[INFO ]" BASH_CLEAR "3.141592654");
}
BOOST_AUTO_TEST_SUITE_END();