remwharead/tests/test_parse_options.cpp

138 lines
4.0 KiB
C++
Raw Normal View History

/* This file is part of remwharead.
* Copyright © 2019 tastytea <tastytea@tastytea.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <exception>
#include <string>
#include <vector>
#include <catch.hpp>
#include "parse_options.hpp"
using std::string;
using std::vector;
SCENARIO ("The option parser works correctly")
{
bool exception = false;
options opts;
2019-05-16 08:36:35 +02:00
const string uri = "https://example.com/article.html";
WHEN ("The options are --help --file test")
{
try
{
const char *argv[]
= { "remwharead", "--help", "--file", "test" };
opts = parse_options(4, argv);
}
catch (const std::exception &e)
{
exception = true;
}
THEN ("No exception is thrown")
AND_THEN ("status code is 0")
AND_THEN ("options.file is empty")
{
REQUIRE_FALSE(exception);
REQUIRE(opts.status_code == 0);
REQUIRE(opts.file == "");
}
}
WHEN ("The options are --version --file test")
{
try
{
const char *argv[]
= { "remwharead", "--version", "--file", "test" };
opts = parse_options(4, argv);
}
catch (const std::exception &e)
{
exception = true;
}
THEN ("No exception is thrown")
AND_THEN ("status code is 0")
AND_THEN ("options.file is empty")
{
REQUIRE_FALSE(exception);
REQUIRE(opts.status_code == 0);
REQUIRE(opts.file == "");
}
}
2019-05-16 08:36:35 +02:00
WHEN ("The options are -t 💩 " + uri)
{
try
{
const char *argv[]
2019-05-16 08:36:35 +02:00
= { "remwharead", "-t", "💩", uri.c_str() };
2019-05-13 02:33:43 +02:00
opts = parse_options(4, argv);
}
catch (const std::exception &e)
{
exception = true;
}
THEN ("No exception is thrown")
AND_THEN ("status code is 0")
AND_THEN ("options.file is empty")
{
REQUIRE_FALSE(exception);
REQUIRE(opts.status_code == 0);
REQUIRE(opts.tags == vector<string>{ "💩" });
2019-05-16 08:36:35 +02:00
REQUIRE(opts.uri == uri);
}
}
WHEN ("A very long string is passed as a tag")
{
const string longstring = // 5 · 60 = 300
"aw6hui6chieRo9aihai9un1aeke6oushoo2oRo4aeD6eiDeiSheek4ahGiel"
"othaemeeyo4ievieV8kae9xiriejohD0aelah6oophaQueilohyaix3joo7O"
"laiceeFePuetaeBe0aip3eemuaheer0aj8aij8ahchisi4eiperiechoopoo"
"ohmie5doog5ohbahDoodah7daurah6haebeife2tah5Pheeweeb0eishooc4"
"phohKu5Ha3HiCeedeoph1ocaingaHeedeepeesohmee6Equ4meirahk3aihe";
const string tags = "tag1," + longstring + ",tag3";
try
{
const char *argv[] =
{
"remwharead",
"-t",
2019-05-13 02:33:43 +02:00
tags.c_str(),
2019-05-16 08:36:35 +02:00
uri.c_str()
};
2019-05-13 02:33:43 +02:00
opts = parse_options(4, argv);
}
catch (const std::exception &e)
{
exception = true;
}
THEN ("No exception is thrown")
AND_THEN ("status code is 0")
AND_THEN ("options.file is empty")
{
REQUIRE_FALSE(exception);
REQUIRE(opts.status_code == 0);
REQUIRE((opts.tags == vector<string>{ "tag1", longstring, "tag3" }));
2019-05-16 08:36:35 +02:00
REQUIRE(opts.uri == uri);
}
}
}