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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /dviware/dvisvgm/tests/VectorStreamTest.cpp
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diff --git a/dviware/dvisvgm/tests/VectorStreamTest.cpp b/dviware/dvisvgm/tests/VectorStreamTest.cpp
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+++ b/dviware/dvisvgm/tests/VectorStreamTest.cpp
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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);
+}