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321 lines (290 loc) · 13.1 KB
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// Boost string_algo library substr_test.cpp file ------------------//
// Copyright Pavol Droba 2002-2003. Use, modification and
// distribution is subject to the Boost Software License, Version
// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for updates, documentation, and revision history.
#include <boost/algorithm/string/replace.hpp>
#include <boost/algorithm/string/erase.hpp>
#include <boost/algorithm/string/std/list_traits.hpp>
#include <boost/algorithm/string/std/string_traits.hpp>
#include <boost/algorithm/string/finder.hpp>
#include <boost/algorithm/string/formatter.hpp>
#include <boost/algorithm/string/classification.hpp>
// Include unit test framework
#define BOOST_TEST_MAIN
#include <boost/test/unit_test.hpp>
#include <string>
#include <vector>
#include <list>
#include <iostream>
// equals predicate is used for result comparison
#include <boost/algorithm/string/predicate.hpp>
#include <boost/test/test_tools.hpp>
using namespace std;
using namespace boost;
void sequence_traits_test()
{
// basic_string traits
BOOST_CHECK( boost::algorithm::has_native_replace<string>::value );
BOOST_CHECK( !boost::algorithm::has_stable_iterators<string>::value );
BOOST_CHECK( !boost::algorithm::has_const_time_insert<string>::value );
BOOST_CHECK( !boost::algorithm::has_const_time_erase<string>::value );
// vector traits
BOOST_CHECK( !boost::algorithm::has_native_replace< vector<char> >::value );
BOOST_CHECK( !boost::algorithm::has_stable_iterators< vector<char> >::value );
BOOST_CHECK( !boost::algorithm::has_const_time_insert< vector<char> >::value );
BOOST_CHECK( !boost::algorithm::has_const_time_erase< vector<char> >::value );
// list traits
BOOST_CHECK( !boost::algorithm::has_native_replace< list<char> >::value );
BOOST_CHECK( boost::algorithm::has_stable_iterators< list<char> >::value );
BOOST_CHECK( boost::algorithm::has_const_time_insert< list<char> >::value );
BOOST_CHECK( boost::algorithm::has_const_time_erase< list<char> >::value );
}
// Combine tests for all variants of the algorithm
#define C_ ,
#define TEST_ALGO( Algo, Input, Params, Output ) \
{\
BOOST_TEST_CHECKPOINT( #Algo " - Copy" );\
\
string str1(Input);\
\
/* Copy test */ \
BOOST_CHECK( Algo##_copy( str1, Params )==Output );\
\
BOOST_TEST_CHECKPOINT( #Algo " - Iterator" );\
/* Iterator test */\
string strout;\
Algo##_copy( back_inserter(strout), str1, Params );\
BOOST_CHECK( strout==Output ); \
\
/* In-place test */\
vector<char> vec1( str1.begin(), str1.end() );\
list<char> list1( str1.begin(), str1.end() );\
\
BOOST_TEST_CHECKPOINT( #Algo " - Inplace(string)" );\
Algo( str1, Params ); \
BOOST_CHECK( equals( str1, Output ) ); \
\
BOOST_TEST_CHECKPOINT( #Algo " - Inplace(vector)" );\
Algo( vec1, Params ); \
BOOST_CHECK( equals( vec1, Output ) );\
\
BOOST_TEST_CHECKPOINT( #Algo " - Inplace(list)" );\
Algo( list1, Params ); \
BOOST_CHECK( equals( list1, Output ) );\
}
void replace_first_test()
{
// replace first
TEST_ALGO( replace_first, "1abc3abc2", string("abc") C_ string("YYY"), string("1YYY3abc2") );
TEST_ALGO( ireplace_first, "1AbC3abc2", "aBc" C_ "YYY", string("1YYY3abc2") );
TEST_ALGO( replace_first, "1abc3abc2", string("abc") C_ string("Z"), string("1Z3abc2") );
TEST_ALGO( replace_first, "1abc3abc2", string("abc") C_ string("XXXX"), string("1XXXX3abc2") );
TEST_ALGO( replace_first, "1abc3abc2", string("") C_ string("XXXX"), string("1abc3abc2") );
TEST_ALGO( replace_first, "1abc3abc2", "" C_ "XXXX", string("1abc3abc2") );
TEST_ALGO( replace_first, "", string("") C_ string("XXXX"), string("") );
TEST_ALGO( erase_first, "1abc3abc2", string("abc"), string("13abc2") );
TEST_ALGO( ierase_first, "1aBc3abc2", "abC", "13abc2" );
TEST_ALGO( erase_first, "1abc3abc2", "abc", "13abc2" );
TEST_ALGO( erase_first, "1abc3abc2", string(""), string("1abc3abc2") );
TEST_ALGO( erase_first, "", string("abc"), string("") );
}
void replace_last_test()
{
// replace last
TEST_ALGO( replace_last, "1abc3abc2", string("abc") C_ string("YYY"), string("1abc3YYY2") );
TEST_ALGO( ireplace_last, "1abc3AbC2", "aBc" C_ "YYY", string("1abc3YYY2") );
TEST_ALGO( replace_last, "1abc3abc2", string("abc") C_ string("Z"), string("1abc3Z2") );
TEST_ALGO( replace_last, "1abc3abc2", string("abc") C_ string("XXXX"), string("1abc3XXXX2") );
TEST_ALGO( replace_last, "1abc3abc2", "abc" C_ "XXXX", string("1abc3XXXX2") );
TEST_ALGO( replace_last, "", string("") C_ string("XXXX"), string("") );
TEST_ALGO( erase_last, "1abc3abc2", string("abc"), string("1abc32") );
TEST_ALGO( ierase_last, "1aBc3aBc2", "ABC", string("1aBc32") );
TEST_ALGO( erase_last, "1abc3abc2", "abc", string("1abc32") );
TEST_ALGO( erase_last, "1abc3abc2", string(""), string("1abc3abc2") );
TEST_ALGO( erase_last, "", string("abc"), string("") );
}
void replace_all_test()
{
// replace all
TEST_ALGO( replace_all, "1abc3abc2", string("abc") C_ string("YYY"), string("1YYY3YYY2") );
TEST_ALGO( replace_all, string("1abc3abc2"), "/" C_ "\\", string("1abc3abc2") );
TEST_ALGO( ireplace_all, "1aBc3AbC2", "abC" C_ "YYY", string("1YYY3YYY2") );
TEST_ALGO( replace_all, "1abc3abc2", string("abc") C_ string("Z"), string("1Z3Z2") );
TEST_ALGO( replace_all, "1abc3abc2", string("abc") C_ string("XXXX"), string("1XXXX3XXXX2") );
TEST_ALGO( replace_all, "1abc3abc2", "abc" C_ "XXXX", string("1XXXX3XXXX2") );
TEST_ALGO( replace_all, "", string("") C_ string("XXXX"), string("") );
TEST_ALGO( erase_all, "1abc3abc2", string("abc"), string("132") );
TEST_ALGO( ierase_all, "1aBc3aBc2", "aBC", string("132") );
TEST_ALGO( erase_all, "1abc3abc2", "abc", string("132") );
TEST_ALGO( erase_all, "1abc3abc2", string(""), string("1abc3abc2") );
TEST_ALGO( erase_all, "", string("abc"), string("") );
}
void replace_nth_test()
{
// replace nth
TEST_ALGO( replace_nth, "1abc3abc2", string("abc") C_ 0 C_ string("YYY"), string("1YYY3abc2") );
TEST_ALGO( replace_nth, "1abc3abc2", string("abc") C_ -1 C_ string("YYY"), string("1abc3YYY2") );
TEST_ALGO( ireplace_nth, "1AbC3abc2", "aBc" C_ 0 C_ "YYY", string("1YYY3abc2") );
TEST_ALGO( ireplace_nth, "1AbC3abc2", "aBc" C_ -1 C_ "YYY", string("1AbC3YYY2") );
TEST_ALGO( replace_nth, "1abc3abc2", string("abc") C_ 0 C_ string("Z"), string("1Z3abc2") );
TEST_ALGO( replace_nth, "1abc3abc2", string("abc") C_ 0 C_ string("XXXX"), string("1XXXX3abc2") );
TEST_ALGO( replace_nth, "1abc3abc2", "abc" C_ 0 C_ "XXXX", string("1XXXX3abc2") );
TEST_ALGO( replace_nth, "1abc3abc2", "abc" C_ 3 C_ "XXXX", string("1abc3abc2") );
TEST_ALGO( replace_nth, "1abc3abc2", "abc" C_ -3 C_ "XXXX", string("1abc3abc2") );
TEST_ALGO( replace_nth, "1abc3abc2", string("") C_ 0 C_ string("XXXX"), string("1abc3abc2") );
TEST_ALGO( replace_nth, "", string("") C_ 0 C_ string("XXXX"), string("") );
TEST_ALGO( replace_nth, "", string("") C_ -1 C_ string("XXXX"), string("") );
TEST_ALGO( erase_nth, "1abc3abc2", string("abc") C_ 0, string("13abc2") );
TEST_ALGO( erase_nth, "1abc3abc2", string("abc") C_ -1, string("1abc32") );
TEST_ALGO( erase_nth, "1abc3abc2", string("abc") C_ -3, string("1abc3abc2") );
TEST_ALGO( ierase_nth, "1aBc3aBc2", "ABC" C_ 0, string("13aBc2") );
TEST_ALGO( ierase_nth, "1aBc3aBc2", "ABC" C_ -1, string("1aBc32") );
TEST_ALGO( ierase_nth, "1aBc3aBc2", "ABC" C_ -3, string("1aBc3aBc2") );
TEST_ALGO( erase_nth, "1abc3abc2", "abc" C_ 0, string("13abc2") );
TEST_ALGO( erase_nth, "1abc3abc2", string("") C_ 0, string("1abc3abc2") );
TEST_ALGO( erase_nth, "", string("abc") C_ 0, string("") );
TEST_ALGO( erase_nth, "", string("abc") C_ -1, string("") );
TEST_ALGO( replace_nth, "1abc3abc2", string("abc") C_ 1 C_ string("YYY"), string("1abc3YYY2") );
TEST_ALGO( replace_nth, "1abc3abc2", string("abc") C_ 2 C_ string("YYY"), string("1abc3abc2") );
}
void replace_head_test()
{
// replace head
TEST_ALGO( replace_head, "abc3abc2", 3 C_ string("YYY"), string("YYY3abc2") );
TEST_ALGO( replace_head, "abc3abc2", -3 C_ string("YYY"), string("YYYbc2") );
TEST_ALGO( replace_head, "abc3abc2", 3 C_ "YYY", string("YYY3abc2") );
TEST_ALGO( replace_head, "abc", 3 C_ string("Z"), string("Z") );
TEST_ALGO( replace_head, "abc", 6 C_ string("XXXX"), string("XXXX") );
TEST_ALGO( replace_head, "abc", -6 C_ string("XXXX"), string("abc") );
TEST_ALGO( replace_head, "abc3abc2", 0 C_ string("XXXX"), string("abc3abc2") );
TEST_ALGO( replace_head, "", 4 C_ string("XXXX"), string("") );
TEST_ALGO( replace_head, "", -4 C_ string("XXXX"), string("") );
TEST_ALGO( erase_head, "abc3abc2", 3, string("3abc2") );
TEST_ALGO( erase_head, "abc3abc2", -3, string("bc2") );
TEST_ALGO( erase_head, "abc3abc2", 0, string("abc3abc2") );
TEST_ALGO( erase_head, "", 4, string("") );
TEST_ALGO( erase_head, "", -4, string("") );
}
void replace_tail_test()
{
// replace tail
TEST_ALGO( replace_tail, "abc3abc", 3 C_ string("YYY"), string("abc3YYY") );
TEST_ALGO( replace_tail, "abc3abc", -3 C_ "YYY", string("abcYYY") );
TEST_ALGO( replace_tail, "abc", 3 C_ string("Z"), string("Z") );
TEST_ALGO( replace_tail, "abc", 6 C_ string("XXXX"), string("XXXX") );
TEST_ALGO( replace_tail, "abc", -6 C_ string("XXXX"), string("abc") );
TEST_ALGO( replace_tail, "abc3abc", 0 C_ string("XXXX"), string("abc3abc") );
TEST_ALGO( replace_tail, "", 4 C_ string("XXXX"), string("") );
TEST_ALGO( replace_tail, "", -4 C_ string("XXXX"), string("") );
TEST_ALGO( erase_tail, "abc3abc", 3, string("abc3") );
TEST_ALGO( erase_tail, "abc3abc", -3, string("abc") );
TEST_ALGO( erase_tail, "abc3abc", 0, string("abc3abc") );
TEST_ALGO( erase_tail, "", 4, string("") );
TEST_ALGO( erase_tail, "", -4, string("") );
}
void replace_range_test()
{
// replace_range
{
BOOST_TEST_CHECKPOINT( "replace_range" );
string str1("1abc3abc2");
BOOST_CHECK(
replace_range_copy(
str1,
make_iterator_range(str1.begin()+1, str1.begin()+4),
string("XXX") )==string("1XXX3abc2") );
string strout;
replace_range_copy(
back_inserter( strout ),
str1,
make_iterator_range(str1.begin()+1, str1.begin()+4),
string("XXX") );
BOOST_CHECK( strout==string("1XXX3abc2") );
replace_range(
str1,
make_iterator_range(str1.begin()+1, str1.begin()+4),
string("XXX") );
BOOST_CHECK( str1==string("1XXX3abc2") );
}
// erase_range
{
BOOST_TEST_CHECKPOINT( "erase_range" );
string str1("1abc3abc2");
BOOST_CHECK(
erase_range_copy(
str1,
make_iterator_range(str1.begin()+1, str1.begin()+4))==string("13abc2") );
string strout;
erase_range_copy(
back_inserter( strout ),
str1,
make_iterator_range(str1.begin()+1, str1.begin()+4));
BOOST_CHECK( strout==string("13abc2") );
erase_range(
str1,
make_iterator_range(str1.begin()+1, str1.begin()+4));
BOOST_CHECK( str1==string("13abc2") );
}
}
void collection_comp_test()
{
// container traits compatibility tests
{
string strout;
replace_first_copy( back_inserter(strout), "1abc3abc2", "abc", "YYY" );
BOOST_CHECK( strout==string("1YYY3abc2") );
}
{
string strout;
replace_last_copy( back_inserter(strout), "1abc3abc2", "abc", "YYY" );
BOOST_CHECK( strout==string("1abc3YYY2") );
}
{
string strout;
replace_all_copy( back_inserter(strout), "1abc3abc2", "abc", "YYY" );
BOOST_CHECK( strout==string("1YYY3YYY2") );
}
{
string strout;
replace_nth_copy( back_inserter(strout), "1abc3abc2", "abc", 1, "YYY" );
BOOST_CHECK( strout==string("1abc3YYY2") );
}
{
string strout;
replace_head_copy( back_inserter(strout), "abc3abc2", 3 , "YYY" );
BOOST_CHECK( strout==string("YYY3abc2") );
}
{
string strout;
replace_tail_copy( back_inserter(strout), "abc3abc", 3 , "YYY" );
BOOST_CHECK( strout==string("abc3YYY") );
}
}
void dissect_format_test()
{
BOOST_CHECK(
find_format_all_copy(
string("aBc123Abc"),
first_finder("abc", is_iequal()),
dissect_formatter(token_finder(is_upper())))=="B123A");
BOOST_CHECK(
find_format_all_copy(
string("abc 123 abc"),
token_finder(is_space(), token_compress_on),
dissect_formatter(head_finder(1)))=="abc 123 abc");
}
BOOST_AUTO_TEST_CASE( test_main )
{
sequence_traits_test();
replace_first_test();
replace_last_test();
replace_all_test();
replace_nth_test();
replace_head_test();
replace_tail_test();
replace_range_test();
collection_comp_test();
dissect_format_test();
}
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