boostorg/static_string
1
0
Fork 1
mirror of https://github.com/boostorg/static_string.git synced 2025-07-29 20:17:35 +02:00
Code Issues Packages Projects Releases Wiki Activity

Implement erase_if function and related tests

Browse Source
This commit is contained in:
m-peko
2020-11-25 12:00:31 +01:00
committed by Krystian Stasiowski
parent 59c4c556bb
commit 3a1efd2078
3 changed files with 73 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
test/static_string.cpp
View File

@ -16,6 +16,7 @@
#include <boost/core/lightweight_test.hpp>
#include <cstdlib>
#include <cwchar>
#include <cctype>
#include <sstream>
#include <string>
@ -1848,6 +1849,51 @@ testErase()
BOOST_TEST(testE(S("abcdefghijklmnopqrst"), 21, 0, S("can't happen")));
}
// done
static
void
testEraseIf()
{
// erase_if(static_string& str, UnaryPredicate pred)
{
static_string<3> s{""};
BOOST_TEST(erase_if(s, [](char c) { return c == 'a'; }) == 0);
BOOST_TEST(s == "");
BOOST_TEST(*s.end() == 0);
}
{
static_string<3> s{"aaa"};
BOOST_TEST(erase_if(s, [](char c) { return c == 'a'; }) == 3);
BOOST_TEST(s == "");
BOOST_TEST(*s.end() == 0);
}
{
static_string<3> s{"abc"};
BOOST_TEST(erase_if(s, [](char c) { return c == 'a'; }) == 1);
BOOST_TEST(s == "bc");
BOOST_TEST(*s.end() == 0);
}
{
static_string<3> s{"abc"};
BOOST_TEST(erase_if(s, [](char c) { return c == 'b'; }) == 1);
BOOST_TEST(s == "ac");
BOOST_TEST(*s.end() == 0);
}
{
static_string<3> s{"abc"};
BOOST_TEST(erase_if(s, [](char c) { return c == 'c'; }) == 1);
BOOST_TEST(s == "ab");
BOOST_TEST(*s.end() == 0);
}
{
static_string<3> s{"abc"};
BOOST_TEST(erase_if(s, [](char c) { return c == 'd'; }) == 0);
BOOST_TEST(s == "abc");
BOOST_TEST(*s.end() == 0);
}
}
// done
static
void
@ -7171,6 +7217,7 @@ runTests()
testClear();
testInsert();
testErase();
testEraseIf();
testPushBack();
testPopBack();
testAppend();