mirror of https://github.com/djcb/mu.git
151 lines
4.2 KiB
C++
151 lines
4.2 KiB
C++
/*
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** Copyright (C) 2020 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
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**
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** This library is free software; you can redistribute it and/or
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** modify it under the terms of the GNU Lesser General Public License
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** as published by the Free Software Foundation; either version 2.1
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** of the License, or (at your option) any later version.
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**
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** This library is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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** Lesser General Public License for more details.
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**
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** You should have received a copy of the GNU Lesser General Public
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** License along with this library; if not, write to the Free
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** Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
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** 02110-1301, USA.
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*/
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#include <vector>
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#include <glib.h>
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#include <iostream>
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#include <sstream>
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#include "mu-command-parser.hh"
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#include "mu-utils.hh"
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using namespace Mu;
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static bool
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check_parse(const std::string& expr, const std::string& expected)
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{
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try {
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const auto parsed{to_string(Sexp::make_parse(expr))};
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assert_equal(parsed, expected);
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return true;
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} catch (const Error& err) {
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g_warning("caught exception parsing '%s': %s", expr.c_str(), err.what());
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return false;
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}
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}
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static void
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test_parser()
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{
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check_parse(":foo-123", ":foo-123");
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check_parse("foo", "foo");
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check_parse(R"(12345)", "12345");
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check_parse(R"(-12345)", "-12345");
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check_parse(R"((123 bar "cuux"))", "(123 bar \"cuux\")");
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check_parse(R"("foo\"bar\"cuux")", "\"foo\\\"bar\\\"cuux\"");
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check_parse(R"("foo
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bar")",
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"\"foo\nbar\"");
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}
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static void
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test_list()
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{
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const auto nstr{Sexp::make_string("foo")};
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g_assert_true(nstr.value() == "foo");
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g_assert_true(nstr.type() == Sexp::Type::String);
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assert_equal(nstr.to_sexp_string(), "\"foo\"");
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const auto nnum{Sexp::make_number(123)};
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g_assert_true(nnum.value() == "123");
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g_assert_true(nnum.type() == Sexp::Type::Number);
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assert_equal(nnum.to_sexp_string(), "123");
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const auto nsym{Sexp::make_symbol("blub")};
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g_assert_true(nsym.value() == "blub");
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g_assert_true(nsym.type() == Sexp::Type::Symbol);
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assert_equal(nsym.to_sexp_string(), "blub");
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Sexp::List list;
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list.add(Sexp::make_string("foo"))
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.add(Sexp::make_number(123))
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.add(Sexp::make_symbol("blub"));
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const auto nlst = Sexp::make_list(std::move(list));
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g_assert_true(nlst.list().size() == 3);
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g_assert_true(nlst.type() == Sexp::Type::List);
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g_assert_true(nlst.list().at(1).value() == "123");
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assert_equal(nlst.to_sexp_string(), "(\"foo\" 123 blub)");
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}
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static void
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test_prop_list()
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{
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Sexp::List l1;
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l1.add_prop(":foo", Sexp::make_string("bar"));
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Sexp s2{Sexp::make_list(std::move(l1))};
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assert_equal(s2.to_sexp_string(), "(:foo \"bar\")");
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Sexp::List l2;
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const std::string x{"bar"};
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l2.add_prop(":foo", Sexp::make_string(x));
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l2.add_prop(":bar", Sexp::make_number(77));
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Sexp::List l3;
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l3.add_prop(":cuux", Sexp::make_list(std::move(l2)));
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Sexp s3{Sexp::make_list(std::move(l3))};
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assert_equal(s3.to_sexp_string(), "(:cuux (:foo \"bar\" :bar 77))");
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}
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static void
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test_props()
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{
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auto sexp2 = Sexp::make_list(Sexp::make_string("foo"),
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Sexp::make_number(123),
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Sexp::make_symbol("blub"));
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auto sexp = Sexp::make_prop_list(":foo",
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Sexp::make_string("bär"),
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":cuux",
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Sexp::make_number(123),
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":flub",
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Sexp::make_symbol("fnord"),
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":boo",
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std::move(sexp2));
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assert_equal(sexp.to_sexp_string(),
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"(:foo \"b\303\244r\" :cuux 123 :flub fnord :boo (\"foo\" 123 blub))");
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}
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int
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main(int argc, char* argv[])
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try {
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g_test_init(&argc, &argv, NULL);
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if (argc == 2) {
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std::cout << Sexp::make_parse(argv[1]) << '\n';
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return 0;
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}
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g_test_add_func("/utils/sexp/parser", test_parser);
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g_test_add_func("/utils/sexp/list", test_list);
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g_test_add_func("/utils/sexp/proplist", test_prop_list);
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g_test_add_func("/utils/sexp/props", test_props);
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return g_test_run();
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} catch (const std::runtime_error& re) {
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std::cerr << re.what() << "\n";
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return 1;
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}
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