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/*************************************************************************
** SubfontTest.cpp **
** **
** This file is part of dvisvgm -- a fast DVI to SVG converter **
** Copyright (C) 2005-2025 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 "Subfont.hpp"
#include "testutil.hpp"
using namespace std;
TEST(SubfontTest, collect_subfonts) {
try {
if (SubfontDefinition *sfd = SubfontDefinition::lookup("sample")) {
vector<Subfont*> subfonts = sfd->subfonts();
const char *ids_cmp[] = {"00", "01", "02", "03", "04", "05", "06", "07", "08", "09", "x1"};
size_t size = sizeof(ids_cmp)/sizeof(Subfont*);
EXPECT_EQ(subfonts.size(), size);
for (size_t i=0; i < size; i++) {
EXPECT_EQ(subfonts[i]->id(), ids_cmp[i]);
}
}
}
catch (SubfontException &e) {
FAIL() << e.what();
}
}
TEST(SubfontTest, read_table) {
try {
if (SubfontDefinition *sfd = SubfontDefinition::lookup("sample")) {
// check scanning of single value entries
Subfont *subfont = sfd->subfont("02");
ASSERT_NE(subfont, nullptr);
EXPECT_EQ(subfont->id(), "02");
EXPECT_EQ(subfont->decode(0), 0xff45);
EXPECT_EQ(subfont->decode(1), 0xff46);
EXPECT_EQ(subfont->decode(2), 0xff47);
EXPECT_EQ(subfont->decode(8), 0xff4d);
EXPECT_EQ(subfont->decode(32), 0x3047);
EXPECT_EQ(subfont->decode(255), 0x03ba);
// check scanning of ranges
subfont = sfd->subfont("x1");
ASSERT_NE(subfont, nullptr);
EXPECT_EQ(subfont->id(), "x1");
EXPECT_EQ(subfont->decode(0), 0x0010);
EXPECT_EQ(subfont->decode(1), 0x0011);
EXPECT_EQ(subfont->decode(2), 0x0012);
EXPECT_EQ(subfont->decode(0x20), 0x0030);
EXPECT_EQ(subfont->decode(0x21), 0x1010);
EXPECT_EQ(subfont->decode(0x41), 0x1030);
EXPECT_EQ(subfont->decode(0x42), 0xe000);
EXPECT_EQ(subfont->decode(0x43), 0);
//check scanning of offset values
EXPECT_EQ(subfont->decode(0x9f), 0);
EXPECT_EQ(subfont->decode(0xa0), 0x1000);
EXPECT_EQ(subfont->decode(0xa1), 0x2000);
EXPECT_EQ(subfont->decode(0xa2), 0);
}
else
WARNING("sample.sfd not found");
}
catch (SubfontException &e) {
FAIL() << e.what() << " in line " << e.lineno();
}
}
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