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// file : tests/prefix-map/driver.cxx -*- C++ -*-
// license : MIT; see accompanying LICENSE file
#ifndef __cpp_lib_modules_ts
#include <string>
#include <iostream>
#endif
// Other includes.
#ifdef __cpp_modules_ts
#ifdef __cpp_lib_modules_ts
import std.core;
import std.io;
#endif
import butl.prefix_map;
#else
#include <libbutl/prefix-map.mxx>
#endif
#undef NDEBUG
#include <cassert>
using namespace std;
using namespace butl;
int
main ()
{
typedef prefix_map<string, int, '.'> pm;
{
const pm m;
{
auto r (m.find_sub (""));
assert (r.first == r.second);
}
{
auto r (m.find_sub ("foo"));
assert (r.first == r.second);
}
}
{
pm m {{{"foo", 1}}};
{
auto r (m.find_sub (""));
assert (r.first != r.second && r.first->second == 1 &&
++r.first == r.second);
}
{
auto r (m.find_sub ("fo"));
assert (r.first == r.second);
}
{
auto r (m.find_sub ("fox"));
assert (r.first == r.second);
}
{
auto r (m.find_sub ("fooo"));
assert (r.first == r.second);
}
{
auto r (m.find_sub ("foo.bar"));
assert (r.first == r.second);
}
{
auto r (m.find_sub ("foo"));
assert (r.first != r.second && r.first->second == 1 &&
++r.first == r.second);
}
}
{
pm m {{{"foo", 1}, {"bar", 2}}};
{
auto r (m.find_sub (""));
assert (r.first != r.second && r.first->second == 2 &&
++r.first != r.second && r.first->second == 1 &&
++r.first == r.second);
}
{
auto r (m.find_sub ("fo"));
assert (r.first == r.second);
}
{
auto r (m.find_sub ("fox"));
assert (r.first == r.second);
}
{
auto r (m.find_sub ("fooo"));
assert (r.first == r.second);
}
{
auto r (m.find_sub ("foo.bar"));
assert (r.first == r.second);
}
{
auto r (m.find_sub ("foo"));
assert (r.first != r.second && r.first->second == 1 &&
++r.first == r.second);
}
{
auto r (m.find_sub ("bar"));
assert (r.first != r.second && r.first->second == 2 &&
++r.first == r.second);
}
}
{
pm m (
{{"boo", 1},
{"foo", 2}, {"fooa", 3}, {"foo.bar", 4}, {"foo.fox", 5},
{"xoo", 5}});
{
auto r (m.find_sub ("fo"));
assert (r.first == r.second);
}
{
auto r (m.find_sub ("fox"));
assert (r.first == r.second);
}
{
auto r (m.find_sub ("fooo"));
assert (r.first == r.second);
}
{
auto r (m.find_sub ("foo.bar"));
assert (r.first != r.second && r.first->second == 4 &&
++r.first == r.second);
}
{
auto r (m.find_sub ("foo.fox"));
assert (r.first != r.second && r.first->second == 5 &&
++r.first == r.second);
}
{
auto r (m.find_sub ("foo"));
assert (r.first != r.second && r.first->second == 2 &&
++r.first != r.second && r.first->second == 4 &&
++r.first != r.second && r.first->second == 5 &&
++r.first == r.second);
}
}
{
pm m (
{{"foo", 1},
{"fooa", 2},
{"foo.bar", 3},
{"foo.baz.aaa", 4},
{"foo.baz.bbb", 5},
{"foo.baz.xxx", 6},
{"xoo", 7}});
auto e (m.end ());
{
auto i (m.find_sup ("fox"));
assert (i == e);
}
{
auto i (m.find_sup ("foo.baz.bbb"));
assert (i != e && i->second == 5);
}
{
auto i (m.find_sup ("foo.baz.ccc"));
assert (i != e && i->second == 1);
}
{
auto i (m.find_sup ("foo.baz"));
assert (i != e && i->second == 1);
}
{
auto i (m.find_sup ("xoo.bar"));
assert (i != e && i->second == 7);
}
}
{
// Test the special empty prefix logic.
//
pm m ({{"", 1}});
auto e (m.end ());
assert (m.find_sup ("") != e);
assert (m.find_sup ("foo") != e);
assert (m.find_sup ("foo.bar") != e);
}
}
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