mirror of https://github.com/djcb/mu.git
165 lines
3.6 KiB
C++
165 lines
3.6 KiB
C++
/*
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** Copyright (C) 2022 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
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**
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** This program is free software; you can redistribute it and/or modify it
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** under the terms of the GNU General Public License as published by the
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** Free Software Foundation; either version 3, or (at your option) any
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** later version.
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**
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** This program 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
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software Foundation,
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** Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**
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*/
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#include "mu-fields.hh"
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#include "mu-flags.hh"
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using namespace Mu;
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std::string
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Field::xapian_term(const std::string& s) const
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{
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return std::string(1U, xapian_prefix()) + s;
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}
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std::string
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Field::xapian_term(std::string_view sv) const
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{
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return std::string(1U, xapian_prefix()) + std::string{sv};
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}
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std::string
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Field::xapian_term(char c) const
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{
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return std::string(1U, xapian_prefix()) + c;
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}
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/**
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* compile-time checks
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*/
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constexpr bool
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validate_field_ids()
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{
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for (auto id = 0U; id != Field::id_size(); ++id) {
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const auto field_id = static_cast<Field::Id>(id);
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if (field_from_id(field_id).id != field_id)
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return false;
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}
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return true;
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}
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constexpr bool
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validate_field_shortcuts()
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{
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for (auto id = 0U; id != Field::id_size(); ++id) {
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const auto field_id = static_cast<Field::Id>(id);
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const auto shortcut = field_from_id(field_id).shortcut;
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if (shortcut != 0 &&
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(shortcut < 'a' || shortcut > 'z'))
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return false;
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}
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return true;
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}
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constexpr /*static*/ bool
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validate_field_flags()
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{
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for (auto&& field: Fields) {
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/* - A field has at most one of Indexable, HasTerms, IsXapianBoolean and
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IsContact. */
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size_t flagnum{};
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if (field.is_indexable_term())
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++flagnum;
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if (field.is_boolean_term())
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++flagnum;
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if (field.is_normal_term())
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++flagnum;
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if (field.is_contact())
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++flagnum;
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if (flagnum > 1) {
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//g_warning("invalid field %*s", STR_V(field.name));
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return false;
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}
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}
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return true;
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}
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/*
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* tests... also build as runtime-tests, so we can get coverage info
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*/
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#ifdef BUILD_TESTS
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#define static_assert g_assert_true
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#endif /*BUILD_TESTS*/
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[[maybe_unused]]
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static void
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test_ids()
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{
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static_assert(validate_field_ids());
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}
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[[maybe_unused]]
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static void
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test_shortcuts()
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{
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static_assert(validate_field_shortcuts());
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}
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[[maybe_unused]]
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static void
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test_prefix()
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{
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static_assert(field_from_id(Field::Id::Subject).xapian_prefix() == 'S');
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static_assert(field_from_id(Field::Id::BodyHtml).xapian_prefix() == 0);
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}
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[[maybe_unused]]
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static void
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test_field_flags()
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{
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static_assert(validate_field_flags());
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}
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#ifdef BUILD_TESTS
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static void
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test_xapian_term()
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{
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using namespace std::string_literals;
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using namespace std::literals;
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assert_equal(field_from_id(Field::Id::Subject).xapian_term(""s), "S");
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assert_equal(field_from_id(Field::Id::Subject).xapian_term("boo"s), "Sboo");
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assert_equal(field_from_id(Field::Id::From).xapian_term('x'), "Fx");
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assert_equal(field_from_id(Field::Id::To).xapian_term("boo"sv), "Tboo");
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}
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int
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main(int argc, char* argv[])
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{
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g_test_init(&argc, &argv, NULL);
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g_test_add_func("/message/fields/ids", test_ids);
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g_test_add_func("/message/fields/shortcuts", test_shortcuts);
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g_test_add_func("/message/fields/prefix", test_prefix);
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g_test_add_func("/message/fields/xapian-term", test_xapian_term);
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g_test_add_func("/message/fields/flags", test_field_flags);
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return g_test_run();
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}
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#endif /*BUILD_TESTS*/
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