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https://gitlab.com/kicad/code/kicad.git
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ea1bc4300d
Previous test strings did not utilize extended table unicode, so some cases slipped through testing. When initializing wxString, we need to be careful to specify that we are initializing from a UTF-8 string otherwise the system will utilize a locale-specific initialization.
144 lines
3.7 KiB
C++
144 lines
3.7 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2018 KiCad Developers, see CHANGELOG.TXT for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any 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, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <boost/test/unit_test.hpp>
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#include <boost/test/test_case_template.hpp>
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#include <utf8.h>
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#include <algorithm>
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#include <iostream>
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#define UTF8_INIT "This is a test of UTF-8: ü‱☺😕😱"
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struct Utf8Fixture
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{
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};
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/**
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* Declares a struct as the Boost test fixture.
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*/
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BOOST_FIXTURE_TEST_SUITE( Utf8, Utf8Fixture )
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/**
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* Check direct and copy construction from std::string
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*/
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BOOST_AUTO_TEST_CASE( Utf8AndStdString )
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{
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std::string str { UTF8_INIT };
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UTF8 utf8_inited { UTF8_INIT };
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UTF8 utf8_copied_from_stdstr = str;
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BOOST_CHECK_EQUAL( utf8_inited, utf8_copied_from_stdstr );
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UTF8 utf8_copied_from_utf8 = utf8_inited;
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BOOST_CHECK_EQUAL( utf8_inited, utf8_copied_from_utf8 );
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}
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/**
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* Check direct and copy construction from wxString
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*/
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BOOST_AUTO_TEST_CASE( Utf8AndWx )
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{
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UTF8 utf8_inited { UTF8_INIT };
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wxString wx_inited = wxString::FromUTF8( UTF8_INIT );
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// Check that we can copy convert WxString and compare
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wxString wx_copied_from_utf8 = utf8_inited;
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BOOST_CHECK_EQUAL( wx_inited, wx_copied_from_utf8 );
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// Check we can copy-construct from a WxString
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UTF8 utf8_copied_from_wxstring = wx_inited;
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BOOST_CHECK_EQUAL( utf8_inited, utf8_copied_from_wxstring );
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}
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/**
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* UTF8::uni_iter null tests
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*/
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BOOST_AUTO_TEST_CASE( UniIterNull )
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{
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UTF8::uni_iter it;
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const UTF8::uni_iter null;
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// Check nulls are equivalent
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BOOST_CHECK( it == null );
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// check null string start == end
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UTF8 uNull { "" };
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BOOST_CHECK( uNull.ubegin() == uNull.uend() );
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}
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/**
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* UTF8::uni_iter increment tests
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*/
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BOOST_AUTO_TEST_CASE( UniIterIncrement )
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{
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UTF8 u0 { "inp\ua740t" };
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UTF8::uni_iter it;
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const UTF8::uni_iter begin = u0.ubegin();
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const UTF8::uni_iter end = u0.uend();
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// Check copy-construction and equality operator
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it = begin;
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BOOST_CHECK( it == begin );
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BOOST_CHECK( it >= begin );
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// Check de-referencing
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BOOST_CHECK_EQUAL( *it, 'i' );
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// postfix increment - normal char and inequality operators
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it++;
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BOOST_CHECK( it != begin );
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BOOST_CHECK( it > begin );
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BOOST_CHECK( !( begin >= it ) );
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BOOST_CHECK( it < end );
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BOOST_CHECK( it <= end );
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BOOST_CHECK_EQUAL( *it, 'n' );
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// prefix increment - normal char
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++it;
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BOOST_CHECK_EQUAL( *it, 'p' );
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// increment to a unicode char
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++it;
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BOOST_CHECK_EQUAL( *it, 0xA740 );
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// and again to the next char - normal again
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++it;
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BOOST_CHECK_EQUAL( *it, 't' );
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// and now we should be at the end
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++it;
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BOOST_CHECK( it == end );
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BOOST_CHECK( it <= end );
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BOOST_CHECK( !( it < end ) );
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}
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BOOST_AUTO_TEST_SUITE_END()
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