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Fixes #5557. Adds tests on #5557

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[SVN r72071]
This commit is contained in:
Antony Polukhin
2011-05-22 11:35:00 +00:00
parent dc9b364d6f
commit 920e36f6ba
2 changed files with 77 additions and 13 deletions
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lexical_cast_test.cpp
+11
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@@ -249,6 +249,12 @@ void test_conversion_to_bool()
lexical_cast<bool>(std::string("")), bad_lexical_cast);
BOOST_CHECK_THROW(
lexical_cast<bool>(std::string("Test")), bad_lexical_cast);
BOOST_CHECK(lexical_cast<bool>("+1") == true );
BOOST_CHECK(lexical_cast<bool>("+0") == false );
BOOST_CHECK(lexical_cast<bool>("-0") == false );
BOOST_CHECK_THROW(lexical_cast<bool>("--0"), bad_lexical_cast);
BOOST_CHECK_THROW(lexical_cast<bool>("-+-0"), bad_lexical_cast);
}
void test_conversion_to_string()
@@ -722,6 +728,8 @@ void test_conversion_from_to_integral()
BOOST_CHECK_THROW(lexical_cast<T>(1.0001), bad_lexical_cast);
BOOST_CHECK_THROW(lexical_cast<T>(1.0001L), bad_lexical_cast);
BOOST_CHECK(lexical_cast<T>("+1") == static_cast<T>(1) );
BOOST_CHECK(lexical_cast<T>("+9") == static_cast<T>(9) );
// test_conversion_from_to_integral_for_locale
typedef std::numpunct<char> numpunct;
@@ -774,6 +782,9 @@ void test_conversion_from_to_float()
#endif
test_conversion_from_integral_to_integral<T>();
BOOST_CHECK_CLOSE(lexical_cast<T>("+1"), 1, std::numeric_limits<T>::epsilon() );
BOOST_CHECK_CLOSE(lexical_cast<T>("+9"), 9, std::numeric_limits<T>::epsilon()*9 );
}
void test_conversion_from_to_short()