1 files changed, 71 insertions, 0 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.10/tests/CRC32Test.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.10/tests/CRC32Test.cpp
new file mode 100644
index 00000000000..bd5015df06f
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.10/tests/CRC32Test.cpp
@@ -0,0 +1,71 @@
+/*************************************************************************
+** CRC32Test.cpp                                                        **
+**                                                                      **
+** This file is part of dvisvgm -- the DVI to SVG converter             **
+** Copyright (C) 2005-2011 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 <string>
+#include "CRC32.h"
+
+using namespace std;
+
+TEST(CRC32Test, init) {
+	CRC32 crc;
+	EXPECT_EQ(crc.get(), 0);
+	crc.reset();
+	EXPECT_EQ(crc.get(), 0);
+}
+
+
+TEST(CRC32Test, update_numbers) {
+	CRC32 crc;
+	const UInt32 comp[]={0xf8923be6, 0x4dcd2866, 0x4fdbb57a, 0xcb40f3bf, 0xf1a33887, 0x3422c816, 0x3a8b92a4, 0xedafc4ce, 0x4f5d17ec, 0x4a9f2f68};
+	for (int i=-5; i < 5; ++i) {
+		crc.update(i);
+		EXPECT_EQ(crc.get(), comp[i+5]);
+	}
+	crc.reset();
+	EXPECT_EQ(crc.get(), 0);
+	// add 32 bit values
+	for (int i=0; i < 256; ++i)
+		crc.update(i);
+	EXPECT_EQ(crc.get(), 0xd4c2968b);
+	for (int i=256; i < 10000; ++i)
+		crc.update(i);
+	EXPECT_EQ(crc.get(), 0x6de9e841);
+}
+
+
+TEST(CRC32Test, update_array) {
+	CRC32 crc;
+	UInt8 vals[256];
+	// add 8 bit values
+	for (int i=0; i < 256; ++i)
+		vals[i] = i;
+	crc.update(vals, 256);
+	EXPECT_EQ(crc.get(), 0x29058c73);
+}
+
+
+TEST(CRC32Test, update_string) {
+	CRC32 crc;
+	crc.update("dvisvgm converts DVI files to SVG.");
+	EXPECT_EQ(crc.get(), 0x7c4ef359);
+	crc.update("It is published under the GNU General Public License.");
+	EXPECT_EQ(crc.get(), 0xa732081b);
+}