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/*************************************************************************
** VectorStreamTest.cpp **
** **
** This file is part of dvisvgm -- a fast DVI to SVG converter **
** Copyright (C) 2005-2019 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 <vector>
#include "VectorStream.hpp"
using std::string;
using std::vector;
TEST(VectorStreamTest, read1) {
const char *str = "abcdefghijklm\0nopqrstuvwxyz";
vector<char> vec(str, str+27);
VectorInputStream<char> vs(vec);
for (unsigned count = 0; vs; count++) {
int c = vs.get();
if (count < vec.size()) {
EXPECT_EQ(c, str[count]) << "count=" << count;
}
else {
EXPECT_EQ(c, -1);
}
}
}
TEST(VectorStreamTest, read2) {
vector<int> vec;
VectorInputStream<int> vs(vec);
EXPECT_EQ(vs.get(), -1);
}
TEST(VectorStreamTest, read3) {
vector<int> vec;
vec.push_back(-2);
vec.push_back(-1);
vec.push_back(0);
vec.push_back(1);
VectorInputStream<int> vs(vec);
EXPECT_EQ(vs.get(), 254);
EXPECT_EQ(vs.get(), 255);
EXPECT_EQ(vs.get(), 0);
EXPECT_EQ(vs.get(), 1);
EXPECT_EQ(vs.get(), -1);
}
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