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/* vim: set sw=4 sts=4 et foldmethod=syntax : */
/*
* Copyright (c) 2007, 2008, 2009, 2010, 2011 Ciaran McCreesh
*
* This file is part of the Paludis package manager. Paludis is free software;
* you can redistribute it and/or modify it under the terms of the GNU General
* Public License version 2, as published by the Free Software Foundation.
*
* Paludis 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, write to the Free Software Foundation, Inc., 59 Temple
* Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <paludis/repositories/e/fetch_visitor.hh>
#include <paludis/repositories/e/eapi.hh>
#include <paludis/repositories/e/dep_parser.hh>
#include <paludis/repositories/fake/fake_repository.hh>
#include <paludis/repositories/fake/fake_package_id.hh>
#include <paludis/environments/test/test_environment.hh>
#include <paludis/util/sequence.hh>
#include <paludis/util/make_named_values.hh>
#include <paludis/util/fs_stat.hh>
#include <paludis/util/make_null_shared_ptr.hh>
#include <paludis/util/safe_ifstream.hh>
#include <paludis/util/stringify.hh>
#include <paludis/standard_output_manager.hh>
#include <paludis/user_dep_spec.hh>
#include <paludis/generator.hh>
#include <paludis/filter.hh>
#include <paludis/filtered_generator.hh>
#include <paludis/selection.hh>
#include <iterator>
#include <gtest/gtest.h>
using namespace paludis;
using namespace paludis::erepository;
namespace
{
const std::shared_ptr<const MirrorsSequence>
get_mirrors_fn(const std::string & m)
{
const std::shared_ptr<MirrorsSequence> result(std::make_shared<MirrorsSequence>());
if (m == "repo")
result->push_back("http://fake-repo/fake-repo/");
if (m == "example")
result->push_back("http://fake-example/fake-example/");
return result;
}
}
TEST(FetchVisitor, Works)
{
TestEnvironment env;
const std::shared_ptr<FakeRepository> repo(std::make_shared<FakeRepository>(make_named_values<FakeRepositoryParams>(
n::environment() = &env,
n::name() = RepositoryName("repo")
)));
env.add_repository(1, repo);
std::shared_ptr<const PackageID> id(repo->add_version("cat", "pkg", "1"));
ASSERT_TRUE(FSPath("fetch_visitor_TEST_dir/in/input1").stat().exists());
ASSERT_TRUE(! FSPath("fetch_visitor_TEST_dir/out/input1").stat().exists());
const std::shared_ptr<const EAPI> eapi(EAPIData::get_instance()->eapi_from_string("exheres-0"));
FetchVisitor v(&env, *env[selection::RequireExactlyOne(
generator::Matches(parse_user_package_dep_spec("=cat/pkg-1",
&env, { }), make_null_shared_ptr(), { }))]->begin(),
*eapi, FSPath("fetch_visitor_TEST_dir/out"),
false, false, "test", std::make_shared<URIListedThenMirrorsLabel>("listed-then-mirrors"), false,
std::make_shared<StandardOutputManager>(), get_mirrors_fn);
parse_fetchable_uri("file:///" + stringify(FSPath("fetch_visitor_TEST_dir/in/input1").realpath()), &env, *eapi, false)->top()->accept(v);
ASSERT_TRUE(FSPath("fetch_visitor_TEST_dir/out/input1").stat().is_regular_file());
SafeIFStream f(FSPath("fetch_visitor_TEST_dir/out/input1"));
ASSERT_TRUE(f);
std::string s((std::istreambuf_iterator<char>(f)), std::istreambuf_iterator<char>());
EXPECT_EQ("contents of one\n", s);
}
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