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url/test/unit/params.cpp
Vinnie Falco d92d90dd6b Doc work 
close #57
2021-10-09 20:56:25 -07:00

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//
// Copyright (c) 2019 Vinnie Falco (vinnie.falco@gmail.com)
//
// Distributed under 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)
//
// Official repository: https://github.com/CPPAlliance/url
//
// Test that header file is self-contained.
#include <boost/url/params.hpp>
#include <boost/url/static_pool.hpp>
#include <boost/url/url.hpp>
#include "test_suite.hpp"
namespace boost {
namespace urls {
class params_test
{
public:
using pool_t = static_pool<4096>;
pool_t pa;
void
testMembers()
{
// operator=
// assign(initializer_list)
// assign(FwdIt, FwdIt)
{
url u = parse_uri_reference(
"/?x#f").value();
u.params(pa.allocator()) = {
{ "k1", "1", true },
{ "k2", "2", true },
{ "k3", "", true },
{ "k4", "", false },
{ "k5", "55555", true } };
BOOST_TEST(u.encoded_query() ==
"k1=1&k2=2&k3=&k4&k5=55555");
BOOST_TEST(u.encoded_url() ==
"/?k1=1&k2=2&k3=&k4&k5=55555#f");
}
{
url u = parse_uri_reference("/?x#f").value();
u.params(pa.allocator()) = {};
BOOST_TEST(u.encoded_query() == "");
BOOST_TEST(u.encoded_url() == "/#f");
}
}
void
testElements()
{
// at(std::size_t)
// operator[std::size_t]
// front
// back
{
url u = parse_uri_reference(
"?k0=0&k1=1&k2=&k3&k4=4444#f").value();
params p = u.params(pa.allocator());
BOOST_TEST(p.at(0).key == "k0");
BOOST_TEST(p.at(0).value == "0");
BOOST_TEST(p.at(0).has_value);
BOOST_TEST(p.at(2).key == "k2");
BOOST_TEST(p.at(2).value == "");
BOOST_TEST(p.at(2).has_value);
BOOST_TEST(p.at(3).key == "k3");
BOOST_TEST(p.at(3).has_value == false);
BOOST_TEST_THROWS(
p.at(5), std::out_of_range);
BOOST_TEST(p.front().key == "k0");
BOOST_TEST(p.front().value == "0");
BOOST_TEST(p.front().has_value);
BOOST_TEST(p.back().key == "k4");
BOOST_TEST(p.back().value == "4444");
BOOST_TEST(p.back().has_value);
}
// at(string_view)
// at(Key)
{
url u = parse_uri_reference(
"?k0=0&k1=1&k2=&k3&k4=4444#f").value();
params p = u.params(pa.allocator());
BOOST_TEST(p.at("k0") == "0");
BOOST_TEST(p.at("k1") == "1");
BOOST_TEST(p.at("k2") == "");
BOOST_TEST_THROWS(p.at("k3") == "0",
std::out_of_range);
BOOST_TEST(p.at("k4") == "4444");
BOOST_TEST_THROWS(p.at("k5"),
std::out_of_range);
}
}
void
testCapacity()
{
// empty
// size
{
url u = parse_uri_reference(
"?k0=0&k1=1&k2=&k3&k4=4444#f").value();
params p = u.params(pa.allocator());
BOOST_TEST(! p.empty());
BOOST_TEST(p.size() == 5);
}
{
url u;
params p = u.params(pa.allocator());
BOOST_TEST(p.empty());
BOOST_TEST(p.size() == 0);
}
}
void
testModifiers()
{
// clear
{
url u = parse_uri_reference(
"/?k0=0&k1=1&k2=&k3&k4=4444#f").value();
params p = u.params(pa.allocator());
p.clear();
BOOST_TEST(u.encoded_query() == "");
BOOST_TEST(u.encoded_url() == "/#f");
}
// insert(iterator, value_type)
{
url u = parse_uri_reference(
"/?k0=0&k2=#f").value();
params p = u.params(pa.allocator());
auto it = p.insert(p.begin() + 1,
{"k1", "1", true});
BOOST_TEST(it == p.begin() + 1);
BOOST_TEST((*it).key == "k1");
BOOST_TEST(u.encoded_query() ==
"k0=0&k1=1&k2=");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&k1=1&k2=#f");
}
// insert(iterator, initializer-list)
// insert(iterator, FwdIt, FwdIt)
{
url u = parse_uri_reference(
"/?k0=0&k3#f").value();
params p = u.params(pa.allocator());
auto it = p.insert(p.begin() + 1,{
{"k1", "1", true},
{"k2", "", true}});
BOOST_TEST(it == p.begin() + 1);
BOOST_TEST(u.encoded_query() ==
"k0=0&k1=1&k2=&k3");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&k1=1&k2=&k3#f");
}
// replace(iterator, value_type)
{
url u = parse_uri_reference(
"/?k0=0&k1=1&k3#f").value();
params p = u.params(pa.allocator());
auto it = p.replace(
p.end() - 1,
{"k2", "", true});
BOOST_TEST(it == p.end() - 1);
BOOST_TEST(u.encoded_query() ==
"k0=0&k1=1&k2=");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&k1=1&k2=#f");
}
// replace(iterator, iterator, FwdIt, FwdIt)
// replace(iterator, iterator, initializer_list)
{
url u = parse_uri_reference(
"/?k0=0&k1=1&k2=&k3&k4=4444#f").value();
params p = u.params(pa.allocator());
auto it = p.replace(
p.begin() + 1, p.begin() + 3, {
{"a","aa",true},
{"b","bbb",true},
{"c","ccccc",true}});
BOOST_TEST(it == p.begin() + 1);
BOOST_TEST(u.encoded_query() ==
"k0=0&a=aa&b=bbb&c=ccccc&k3&k4=4444");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&a=aa&b=bbb&c=ccccc&k3&k4=4444#f");
}
// remove_value(iterator)
{
url u = parse_uri_reference(
"/?k0=0&k%31=1&k2=#f").value();
params p = u.params(pa.allocator());
BOOST_TEST(p.at(1).key == "k1");
auto it = p.remove_value(p.begin() + 1);
BOOST_TEST(u.encoded_query() == "k0=0&k%31&k2=");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&k%31&k2=#f");
}
// replace_value(iterator, string_view)
// replace_value(iterator, Value)
{
// VFALCO TODO
}
// emplace_at(iterator, string_view, string_view)
// emplace_at(iterator, Key, Value)
{
url u = parse_uri_reference(
"/?k0=0&k%31=1&k2=#f").value();
params p = u.params(pa.allocator());
auto it = p.emplace_at(
p.begin() + 1,
"k1", "1");
BOOST_TEST(it == p.begin() + 1);
BOOST_TEST(u.encoded_query() ==
"k0=0&k1=1&k2=");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&k1=1&k2=#f");
}
// emplace_at(iterator, string_view)
// emplace_at(iterator, Key)
{
url u = parse_uri_reference(
"/?k0=0&k1=1&k2=&k3#f").value();
params p = u.params(pa.allocator());
auto it = p.emplace_at(
p.begin() + 2,
"hello_world");
BOOST_TEST(it == p.begin() + 2);
BOOST_TEST(u.encoded_query() ==
"k0=0&k1=1&hello_world&k3");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&k1=1&hello_world&k3#f");
}
// emplace_before(iterator, string_view, string_view)
// emplace_before(iterator, Key, Value)
{
url u = parse_uri_reference(
"/?k0=0&k2=&k3#f").value();
params p = u.params(pa.allocator());
auto it = p.emplace_before(
p.begin() + 1, "k1", "1");
BOOST_TEST(it == p.begin() + 1);
BOOST_TEST(u.encoded_query() ==
"k0=0&k1=1&k2=&k3");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&k1=1&k2=&k3#f");
}
// emplace_before(iterator, string_view)
// emplace_before(iterator, Key)
{
url u = parse_uri_reference(
"/?k0=0&k2=&k3#f").value();
params p = u.params(pa.allocator());
auto it = p.emplace_before(
p.begin() + 1, "k1");
BOOST_TEST(it == p.begin() + 1);
BOOST_TEST(u.encoded_query() ==
"k0=0&k1&k2=&k3");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&k1&k2=&k3#f");
}
// erase(iterator)
// erase(iterator, iterator)
{
url u = parse_uri_reference(
"/?k0=0&k1=1&k2=&k3&k4=4444#f").value();
params p = u.params(pa.allocator());
p.erase(p.begin() + 2);
BOOST_TEST(u.encoded_query() ==
"k0=0&k1=1&k3&k4=4444");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&k1=1&k3&k4=4444#f");
p.erase(
p.begin() + 1, p.begin() + 3);
BOOST_TEST(u.encoded_query() ==
"k0=0&k4=4444");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&k4=4444#f");
}
// erase(string_view)
// erase(Key)
{
url u = parse_uri_reference(
"/?a=1&%62=2&c=3&c=4&c=5&d=6&e=7&d=8&f=9#f").value();
params p = u.params(pa.allocator());
BOOST_TEST(p.erase("c") == 3);
BOOST_TEST(u.encoded_query() ==
"a=1&%62=2&d=6&e=7&d=8&f=9");
BOOST_TEST(u.encoded_url() ==
"/?a=1&%62=2&d=6&e=7&d=8&f=9#f");
BOOST_TEST(p.erase("b") == 1);
BOOST_TEST(u.encoded_query() ==
"a=1&d=6&e=7&d=8&f=9");
BOOST_TEST(u.encoded_url() ==
"/?a=1&d=6&e=7&d=8&f=9#f");
BOOST_TEST(p.erase("d") == 2);
BOOST_TEST(u.encoded_query() ==
"a=1&e=7&f=9");
BOOST_TEST(u.encoded_url() ==
"/?a=1&e=7&f=9#f");
BOOST_TEST(p.erase("g") == 0);
}
// emplace_back(Key, Value)
// emplace_back(Key)
{
url u = parse_uri_reference("/#f").value();
params p = u.params(pa.allocator());
p.emplace_back("k0", "0");
BOOST_TEST(u.encoded_query() == "k0=0");
BOOST_TEST(u.encoded_url() == "/?k0=0#f");
BOOST_TEST(u.encoded_params().size() == 1);
p.emplace_back("k1", "1");
BOOST_TEST(u.encoded_query() ==
"k0=0&k1=1");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&k1=1#f");
BOOST_TEST(u.encoded_params().size() == 2);
p.emplace_back("k2", "");
BOOST_TEST(u.encoded_query() ==
"k0=0&k1=1&k2=");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&k1=1&k2=#f");
BOOST_TEST(u.encoded_params().size() == 3);
p.emplace_back("k3");
BOOST_TEST(u.encoded_query() ==
"k0=0&k1=1&k2=&k3");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&k1=1&k2=&k3#f");
BOOST_TEST(u.encoded_params().size() == 4);
p.emplace_back("", "4444");
BOOST_TEST(u.encoded_query() ==
"k0=0&k1=1&k2=&k3&=4444");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&k1=1&k2=&k3&=4444#f");
BOOST_TEST(u.encoded_params().size() == 5);
}
// push_back(value_type)
// pop_back()
{
url u = parse_uri_reference("/#f").value();
params p = u.params(pa.allocator());
p.push_back({"k0", "0", true});
BOOST_TEST(u.encoded_query() == "k0=0");
BOOST_TEST(u.encoded_url() == "/?k0=0#f");
BOOST_TEST(u.encoded_params().size() == 1);
p.push_back({"k1", "1", true});
BOOST_TEST(u.encoded_query() ==
"k0=0&k1=1");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&k1=1#f");
BOOST_TEST(u.encoded_params().size() == 2);
p.push_back({"k2", "", true});
BOOST_TEST(u.encoded_query() ==
"k0=0&k1=1&k2=");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&k1=1&k2=#f");
BOOST_TEST(u.encoded_params().size() == 3);
p.push_back({"k3", "", false});
BOOST_TEST(u.encoded_query() ==
"k0=0&k1=1&k2=&k3");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&k1=1&k2=&k3#f");
BOOST_TEST(u.encoded_params().size() == 4);
p.push_back({"", "4444", true});
BOOST_TEST(u.encoded_query() ==
"k0=0&k1=1&k2=&k3&=4444");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&k1=1&k2=&k3&=4444#f");
BOOST_TEST(u.encoded_params().size() == 5);
p.pop_back();
BOOST_TEST(u.encoded_query() ==
"k0=0&k1=1&k2=&k3");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&k1=1&k2=&k3#f");
BOOST_TEST(u.encoded_params().size() == 4);
p.pop_back();
BOOST_TEST(u.encoded_query() ==
"k0=0&k1=1&k2=");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&k1=1&k2=#f");
BOOST_TEST(u.encoded_params().size() == 3);
p.pop_back();
BOOST_TEST(u.encoded_query() ==
"k0=0&k1=1");
BOOST_TEST(u.encoded_url() ==
"/?k0=0&k1=1#f");
BOOST_TEST(u.encoded_params().size() == 2);
p.pop_back();
BOOST_TEST(u.encoded_query() == "k0=0");
BOOST_TEST(u.encoded_url() == "/?k0=0#f");
BOOST_TEST(u.encoded_params().size() == 1);
p.pop_back();
BOOST_TEST(u.encoded_query() == "");
BOOST_TEST(u.encoded_url() == "/#f");
BOOST_TEST(u.encoded_params().size() == 0);
}
}
void
testLookup()
{
// count(string_view)
// count(Key)
// find(string_view)
// find(Key)
// find(iterator, string_view)
// find(iterator, Key)
// contains(string_view)
// contains(Key)
{
url u = parse_uri_reference(
"/?a=1&%62=2&c=3&c=4&c=5&d=6&e=7&d=8&f=9#f").value();
params p = u.params(pa.allocator());
BOOST_TEST(p.count("a") == 1);
BOOST_TEST(p.count("b") == 1);
BOOST_TEST(p.count("c") == 3);
BOOST_TEST(p.count("d") == 2);
BOOST_TEST(p.count("e") == 1);
BOOST_TEST(p.count("f") == 1);
BOOST_TEST(p.count("g") == 0);
BOOST_TEST(p.find("b") == p.begin() + 1);
BOOST_TEST(p.find(p.begin() + 6, "d") ==
p.begin() + 7);
BOOST_TEST(p.contains("a"));
BOOST_TEST(p.contains("b"));
BOOST_TEST(p.contains("c"));
BOOST_TEST(p.contains("d"));
BOOST_TEST(p.contains("e"));
BOOST_TEST(p.contains("f"));
BOOST_TEST(! p.contains("g"));
}
}
void
testIterators()
{
url u = parse_uri_reference(
"/?a=1&bb=22&ccc=333&dddd=4444#f").value();
params p = u.params(pa.allocator());
auto it = p.begin();
BOOST_TEST((*it).key == "a");
BOOST_TEST((*++it).key == "bb");
BOOST_TEST((*it++).key == "bb");
BOOST_TEST((*it).key == "ccc");
BOOST_TEST((*--it).key == "bb");
BOOST_TEST((*it--).key == "bb");
BOOST_TEST((*it).key == "a");
auto it2 = p.end();
BOOST_TEST(it == p.begin());
BOOST_TEST(it != it2);
BOOST_TEST((*(it += 1)).key == "bb");
BOOST_TEST((*(it + 1)).value == "333");
BOOST_TEST((*(1 + it)).value == "333");
BOOST_TEST((*it).value == "22");
BOOST_TEST((*(it2 -= 1)).value == "4444");
BOOST_TEST((*(it2 - 1)).value == "333");
BOOST_TEST((*it2).value == "4444");
BOOST_TEST(it2 - it == 2);
BOOST_TEST(it[1].value == "333");
BOOST_TEST(it < it2);
BOOST_TEST(it <= it2);
BOOST_TEST(it2 > it);
BOOST_TEST(it2 >= it);
}
void
run()
{
testMembers();
testElements();
testCapacity();
testModifiers();
testLookup();
testIterators();
}
};
TEST_SUITE(
params_test,
"boost.url.params");
} // urls
} // boost
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