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/*************************************************************************
** UnicodeTest.cpp **
** **
** This file is part of dvisvgm -- a fast DVI to SVG converter **
** Copyright (C) 2005-2018 Martin Gieseking <martin.gieseking@uos.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; either version 3 of **
** the License, or (at your option) any later version. **
** **
** 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 <gtest/gtest.h>
#include "Unicode.hpp"
using namespace std;
TEST(UnicodeTest, isValidCodepoint) {
for (uint32_t i=0; i <= 0x20; i++)
EXPECT_FALSE(Unicode::isValidCodepoint(i)) << "i=" << i;
for (uint32_t i=0x21; i <= 0x7e; i++)
EXPECT_TRUE(Unicode::isValidCodepoint(i)) << "i=" << i;
EXPECT_FALSE(Unicode::isValidCodepoint(0xfffe));
EXPECT_FALSE(Unicode::isValidCodepoint(0xffff));
EXPECT_TRUE(Unicode::isValidCodepoint(0x10000));
}
TEST(UnicodeTest, charToCodepoint) {
for (uint32_t i=0; i <= 0x20; i++)
EXPECT_EQ(Unicode::charToCodepoint(i), 0xe000+i) << "i=" << i;
for (uint32_t i=0x21; i <= 0x7e; i++)
EXPECT_EQ(Unicode::charToCodepoint(i), i) << "i=" << i;
for (uint32_t i=0x7f; i <= 0x9f; i++)
EXPECT_EQ(Unicode::charToCodepoint(i), 0xe021+i-0x7f) << "i=" << i;
EXPECT_EQ(Unicode::charToCodepoint(0x10fffd), 0x10fffdu);
EXPECT_EQ(Unicode::charToCodepoint(0x10fffe), 0xe887u);
EXPECT_EQ(Unicode::charToCodepoint(0x10ffff), 0xe888u);
}
TEST(UnicodeTest, utf8) {
EXPECT_EQ(Unicode::utf8(0x1), string("\x01"));
EXPECT_EQ(Unicode::utf8(0x47), string("\x47"));
EXPECT_EQ(Unicode::utf8(0x7f), string("\x7f"));
EXPECT_EQ(Unicode::utf8(0x80), string("\xc2\x80"));
EXPECT_EQ(Unicode::utf8(0x07ff), string("\xdf\xbf"));
EXPECT_EQ(Unicode::utf8(0x0800), string("\xe0\xa0\x80"));
EXPECT_EQ(Unicode::utf8(0x7fff), string("\xe7\xbf\xbf"));
EXPECT_EQ(Unicode::utf8(0xfffe), string("\xef\xbf\xbe"));
EXPECT_EQ(Unicode::utf8(0xffff), string("\xef\xbf\xbf"));
EXPECT_EQ(Unicode::utf8(0x10000), string("\xf0\x90\x80\x80"));
EXPECT_EQ(Unicode::utf8(0x10ffff), string("\xf4\x8f\xbf\xbf"));
EXPECT_TRUE(Unicode::utf8(0x110000).empty());
}
TEST(UnicodeTest, aglNameToCodepoint1) {
EXPECT_EQ(Unicode::aglNameToCodepoint("does not exist"), 0);
EXPECT_EQ(Unicode::aglNameToCodepoint("Eogonek"), 0x118);
EXPECT_EQ(Unicode::aglNameToCodepoint("alpha"), 0x03b1);
EXPECT_EQ(Unicode::aglNameToCodepoint("Alpha"), 0x0391);
EXPECT_EQ(Unicode::aglNameToCodepoint("alphatonos"), 0x03ac);
EXPECT_EQ(Unicode::aglNameToCodepoint("SF460000"), 0x2568);
}
TEST(UnicodeTest, aglNameToCodepoint2) {
EXPECT_EQ(Unicode::aglNameToCodepoint("uni1234"), 0x1234);
EXPECT_EQ(Unicode::aglNameToCodepoint("uni1234.suffix"), 0x1234);
EXPECT_EQ(Unicode::aglNameToCodepoint("uni1234_part2"), 0x1234);
EXPECT_EQ(Unicode::aglNameToCodepoint("uni12345678"), 0x1234);
EXPECT_EQ(Unicode::aglNameToCodepoint("uni123"), 0);
EXPECT_EQ(Unicode::aglNameToCodepoint("uni12345"), 0);
EXPECT_EQ(Unicode::aglNameToCodepoint("uni1234567"), 0);
EXPECT_EQ(Unicode::aglNameToCodepoint("uni100000"), 0);
EXPECT_EQ(Unicode::aglNameToCodepoint("uni123E"), 0x123e);
EXPECT_EQ(Unicode::aglNameToCodepoint("uni123e"), 0);
EXPECT_EQ(Unicode::aglNameToCodepoint("uniD7FF"), 0xd7ff);
EXPECT_EQ(Unicode::aglNameToCodepoint("uniD800"), 0);
EXPECT_EQ(Unicode::aglNameToCodepoint("u1234"), 0x1234);
EXPECT_EQ(Unicode::aglNameToCodepoint("u1234.suffix"), 0x1234);
EXPECT_EQ(Unicode::aglNameToCodepoint("u1234_part2"), 0x1234);
EXPECT_EQ(Unicode::aglNameToCodepoint("u12345678"), 0);
EXPECT_EQ(Unicode::aglNameToCodepoint("u123.suffix"), 0);
EXPECT_EQ(Unicode::aglNameToCodepoint("u123"), 0);
EXPECT_EQ(Unicode::aglNameToCodepoint("u12345"), 0x12345);
EXPECT_EQ(Unicode::aglNameToCodepoint("u1234567"), 0);
EXPECT_EQ(Unicode::aglNameToCodepoint("u100000"), 0x100000);
EXPECT_EQ(Unicode::aglNameToCodepoint("u123E"), 0x123e);
EXPECT_EQ(Unicode::aglNameToCodepoint("u123e"), 0);
EXPECT_EQ(Unicode::aglNameToCodepoint("uD7FF"), 0xd7ff);
EXPECT_EQ(Unicode::aglNameToCodepoint("uD800"), 0);
}
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