dvisvgm 1.0.9

git-svn-id: svn://tug.org/texlive/trunk@24310 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 203 insertions, 0 deletions

diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.9/tests/StreamInputBufferTest.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.9/tests/StreamInputBufferTest.cpp
new file mode 100644
index 00000000000..56769671708
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.9/tests/StreamInputBufferTest.cpp
@@ -0,0 +1,203 @@
+/*************************************************************************
+** StreamInputBufferTest.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 <map>
+#include <sstream>
+#include <string>
+#include "InputBuffer.h"
+#include "InputReader.h"
+
+using std::istringstream;
+using std::map;
+using std::string;
+
+TEST(StreamInputBufferTest, get) {
+	istringstream iss("abcdefghijklmnopqrstuvwxyz");
+	StreamInputBuffer buffer(iss, 10);
+	BufferInputReader in(buffer);
+	bool ok=true;
+	for (int i=0; !in.eof() && ok; i++) {
+		EXPECT_LT(i, 26);
+		EXPECT_EQ(in.get(), 'a'+i);
+		ok = (i < 26);
+	}
+}
+
+
+TEST(StreamInputBufferTest, peek) {
+	istringstream iss("abcdefghijklmnopqrstuvwxyz");
+	StreamInputBuffer buffer(iss, 10);
+	BufferInputReader in(buffer);
+	EXPECT_EQ(in.peek(), 'a');
+	for (int i=0; i < 20; i++)
+		EXPECT_EQ(in.peek(i), 'a'+i);
+	// we can't look forward more than BUFSIZE characters (10 in this case)
+	for (int i=21; i < 26; i++)
+		EXPECT_EQ(in.peek(i), -1);
+}
+
+
+TEST(StreamInputBufferTest, check) {
+	istringstream iss("abcdefghijklmnopqrstuvwxyz");
+	StreamInputBuffer buffer(iss, 10);
+	BufferInputReader in(buffer);
+	EXPECT_TRUE(in.check("abc", false));
+	EXPECT_TRUE(in.check("abc", true));
+	EXPECT_TRUE(in.check("def", true));
+	EXPECT_TRUE(in.check("ghi", true));
+	EXPECT_TRUE(in.check("jkl", true));
+	EXPECT_TRUE(in.check("mnopqrst", false));
+	EXPECT_TRUE(in.check("mnopqrst", true));
+	EXPECT_TRUE(in.check("uvwxyz", true));
+}
+
+
+TEST(StreamInputBufferTest, skip) {
+	istringstream iss("abcdefghijklmnopqrstuvwxyz");
+	StreamInputBuffer buffer(iss, 10);
+	BufferInputReader in(buffer);
+	in.skip(3);
+	EXPECT_EQ(in.peek(), 'd');
+	in.skipUntil("ijk", false);
+	EXPECT_EQ(in.peek(), 'i');
+	in.skipUntil("ijk", true);
+	EXPECT_EQ(in.peek(), 'l');
+	in.skipUntil("z", true);
+	EXPECT_TRUE(in.eof());
+}
+
+
+TEST(StreamInputBufferTest, parseInt) {
+	istringstream iss("1234,-5,+6,10.-");
+	StreamInputBuffer buffer(iss, 10);
+	BufferInputReader in(buffer);
+	int n;
+	EXPECT_TRUE(in.parseInt(n));
+	EXPECT_EQ(n, 1234);
+	EXPECT_EQ(in.get(), ',');
+
+	EXPECT_TRUE(in.parseInt(n));
+	EXPECT_EQ(n, -5);
+	EXPECT_EQ(in.get(), ',');
+
+	EXPECT_TRUE(in.parseInt(n));
+	EXPECT_EQ(n, 6);
+	EXPECT_EQ(in.get(), ',');
+
+	EXPECT_TRUE(in.parseInt(n));
+	EXPECT_EQ(n, 10);
+	EXPECT_EQ(in.get(), '.');
+
+	EXPECT_FALSE(in.parseInt(n));
+	EXPECT_EQ(in.get(), '-');
+}
+
+
+TEST(StreamInputBufferTest, parseInt_base) {
+	istringstream iss("1234,-5,10,1abc,1234a");
+	StreamInputBuffer buffer(iss, 10);
+	BufferInputReader in(buffer);
+	int n;
+	EXPECT_TRUE(in.parseInt(10, n));
+	EXPECT_EQ(n, 1234);
+	EXPECT_EQ(in.get(), ',');
+
+	EXPECT_FALSE(in.parseInt(10, n));
+	in.get();
+	EXPECT_TRUE(in.parseInt(10, n));
+	EXPECT_EQ(n, 5);
+	EXPECT_EQ(in.get(), ',');
+
+	EXPECT_TRUE(in.parseInt(16, n));
+	EXPECT_EQ(n, 16);
+	EXPECT_EQ(in.get(), ',');
+
+	EXPECT_TRUE(in.parseInt(16, n));
+	EXPECT_EQ(n, 0x1abc);
+	EXPECT_EQ(in.get(), ',');
+
+	EXPECT_TRUE(in.parseInt(8, n));
+	EXPECT_EQ(n, 01234);
+	EXPECT_EQ(in.get(), 'a');
+}
+
+
+TEST(StreamInputBufferTest, parseDouble) {
+	istringstream iss("1234,-5,6.12,-3.1415,-.1,12e2,10.-");
+	StreamInputBuffer buffer(iss, 10);
+	BufferInputReader in(buffer);
+	double d;
+	EXPECT_EQ(in.parseDouble(d), 'i');
+	EXPECT_EQ(d, 1234.0);
+	EXPECT_EQ(in.get(), ',');
+
+	EXPECT_EQ(in.parseDouble(d), 'i');
+	EXPECT_EQ(d, -5.0);
+	EXPECT_EQ(in.get(), ',');
+
+	EXPECT_EQ(in.parseDouble(d), 'f');
+	EXPECT_EQ(d, 6.12);
+	EXPECT_EQ(in.get(), ',');
+
+	EXPECT_EQ(in.parseDouble(d), 'f');
+	EXPECT_EQ(d, -3.1415);
+	EXPECT_EQ(in.get(), ',');
+
+	EXPECT_EQ(in.parseDouble(d), 'f');
+	EXPECT_EQ(d, -0.1);
+	EXPECT_EQ(in.get(), ',');
+
+	EXPECT_EQ(in.parseDouble(d), 'f');
+	EXPECT_EQ(d, 1200);
+	EXPECT_EQ(in.get(), ',');
+
+	EXPECT_EQ(in.parseDouble(d), 'f');
+	EXPECT_EQ(d, 10.0);
+	EXPECT_EQ(in.peek(), '-');
+
+	EXPECT_FALSE(in.parseDouble(d));
+	EXPECT_EQ(in.get(), '-');
+}
+
+
+TEST(StreamInputBufferTest, attribs) {
+	istringstream iss("aaa=1 bbb=2 ccc=3 d e");
+	StreamInputBuffer buffer(iss, 10);
+	BufferInputReader in(buffer);
+	map<string,string> attr;
+	int s = in.parseAttributes(attr);
+	EXPECT_EQ(s, 3);
+	EXPECT_EQ(attr["aaa"], "1");
+	EXPECT_EQ(attr["bbb"], "2");
+	EXPECT_EQ(attr["ccc"], "3");
+}
+
+
+TEST(StreamInputBufferTest, invalidate) {
+	istringstream iss("aaa=1 bbb=2 ccc=3 d e");
+	StreamInputBuffer buffer(iss, 10);
+	EXPECT_EQ(buffer.get(), 'a');
+	EXPECT_EQ(buffer.get(), 'a');
+	EXPECT_EQ(buffer.get(), 'a');
+	EXPECT_EQ(buffer.get(), '=');
+	buffer.invalidate();
+	EXPECT_TRUE(buffer.eof());
+}