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Implements custom tolower and toupper functions.

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This commit implements custom equivalents for the C and C++ `tolower` and `toupper` Standard Library functions.
In addition it implements a utility function to capitalize the first letter of a string.
This commit is contained in:
251
2018-08-28 18:42:27 +02:00
parent e2ba043b8d
commit 7a208d9fad
3 changed files with 96 additions and 0 deletions
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39
src/test/util_tests.cpp
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@@ -1217,4 +1217,43 @@ BOOST_AUTO_TEST_CASE(test_DirIsWritable)
fs::remove(tmpdirname);
}
BOOST_AUTO_TEST_CASE(test_ToLower)
{
BOOST_CHECK_EQUAL(ToLower('@'), '@');
BOOST_CHECK_EQUAL(ToLower('A'), 'a');
BOOST_CHECK_EQUAL(ToLower('Z'), 'z');
BOOST_CHECK_EQUAL(ToLower('['), '[');
BOOST_CHECK_EQUAL(ToLower(0), 0);
BOOST_CHECK_EQUAL(ToLower(255), 255);
std::string testVector;
Downcase(testVector);
BOOST_CHECK_EQUAL(testVector, "");
testVector = "#HODL";
Downcase(testVector);
BOOST_CHECK_EQUAL(testVector, "#hodl");
testVector = "\x00\xfe\xff";
Downcase(testVector);
BOOST_CHECK_EQUAL(testVector, "\x00\xfe\xff");
}
BOOST_AUTO_TEST_CASE(test_ToUpper)
{
BOOST_CHECK_EQUAL(ToUpper('`'), '`');
BOOST_CHECK_EQUAL(ToUpper('a'), 'A');
BOOST_CHECK_EQUAL(ToUpper('z'), 'Z');
BOOST_CHECK_EQUAL(ToUpper('{'), '{');
BOOST_CHECK_EQUAL(ToUpper(0), 0);
BOOST_CHECK_EQUAL(ToUpper(255), 255);
}
BOOST_AUTO_TEST_CASE(test_Capitalize)
{
BOOST_CHECK_EQUAL(Capitalize(""), "");
BOOST_CHECK_EQUAL(Capitalize("bitcoin"), "Bitcoin");
BOOST_CHECK_EQUAL(Capitalize("\x00\xfe\xff"), "\x00\xfe\xff");
}
BOOST_AUTO_TEST_SUITE_END()