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Diffstat (limited to 'Build/source/texk/dvisvgm/dvisvgm-src/tests/GraphicsPathTest.cpp')
-rw-r--r-- | Build/source/texk/dvisvgm/dvisvgm-src/tests/GraphicsPathTest.cpp | 264 |
1 files changed, 0 insertions, 264 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-src/tests/GraphicsPathTest.cpp b/Build/source/texk/dvisvgm/dvisvgm-src/tests/GraphicsPathTest.cpp deleted file mode 100644 index 625314c08d5..00000000000 --- a/Build/source/texk/dvisvgm/dvisvgm-src/tests/GraphicsPathTest.cpp +++ /dev/null @@ -1,264 +0,0 @@ -/************************************************************************* -** GraphicsPathTest.cpp ** -** ** -** This file is part of dvisvgm -- a fast DVI to SVG converter ** -** Copyright (C) 2005-2021 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 <sstream> -#include "GraphicsPath.hpp" - -using namespace std; - -TEST(GraphicsPathTest, svg) { - GraphicsPath<int> path; - path.moveto(0,0); - path.lineto(10,10); - path.cubicto(20,20,30,30,40,40); - path.closepath(); - EXPECT_FALSE(path.empty()); - EXPECT_EQ(path.size(), 4u); - ostringstream oss; - path.writeSVG(oss, false); - EXPECT_EQ(oss.str(), "M0 0L10 10C20 20 30 30 40 40Z"); - path.clear(); - EXPECT_TRUE(path.empty()); -} - - -TEST(GraphicsPathTest, optimize) { - GraphicsPath<int> path; - path.moveto(0,0); - path.lineto(10,0); - path.lineto(10,20); - ostringstream oss; - path.writeSVG(oss, false); - EXPECT_EQ(oss.str(), "M0 0H10V20"); -} - - -TEST(GraphicsPathTest, transform) { - GraphicsPath<double> path; - path.moveto(0,0); - path.lineto(1,0); - path.lineto(1,1); - path.lineto(0,1); - path.closepath(); - Matrix m(1); - m.scale(2,2); - m.translate(10, 100); - m.rotate(90); - path.transform(m); - ostringstream oss; - path.writeSVG(oss, false); - EXPECT_EQ(oss.str(), "M-100 10V12H-102V10Z"); -} - - -TEST(GraphicsPathTest, closeOpenSubPaths) { - GraphicsPath<double> path; - path.moveto(0,0); - path.lineto(1,0); - path.lineto(1,1); - path.lineto(0,1); - path.moveto(10,10); - path.lineto(11,10); - path.lineto(11,11); - path.lineto(10,11); - path.closeOpenSubPaths(); - ostringstream oss; - path.writeSVG(oss, false); - EXPECT_EQ(oss.str(), "M0 0H1V1H0ZM10 10H11V11H10Z"); -} - - -TEST(GraphicsPathTest, relative1) { - GraphicsPath<int> path; - path.moveto(0,0); - path.lineto(10,10); - path.lineto(10,20); - path.cubicto(20,20,30,30,40,40); - path.quadto(50, 50, 60, 60); - path.lineto(100,60); - path.closepath(); - ostringstream oss; - path.writeSVG(oss, true); - EXPECT_EQ(oss.str(), "m0 0l10 10v10c10 0 20 10 30 20q10 10 20 20h40z"); -} - - -TEST(GraphicsPathTest, computeBBox) { - GraphicsPath<int> path; - path.moveto(10,10); - path.lineto(100,10); - path.quadto(10, 100, 40, 80); - path.cubicto(5,5,30,10,90,70); - path.lineto(20,30); - path.closepath(); - BoundingBox bbox = path.computeBBox(); - EXPECT_EQ(bbox, BoundingBox(5, 5, 100, 100)); -} - - -TEST(GraphicsPathTest, removeRedundantCommands) { - GraphicsPath<int> path; - path.moveto(10,10); - path.lineto(100,10); - path.quadto(10, 100, 40, 80); - path.cubicto(5,5,30,10,90,70); - path.moveto(10,10); - path.moveto(15,10); - path.moveto(20,20); - path.lineto(20,30); - path.moveto(10,10); - path.moveto(20,20); - path.removeRedundantCommands(); - ostringstream oss; - path.writeSVG(oss, false); - EXPECT_EQ(oss.str(), "M10 10H100Q10 100 40 80C5 5 30 10 90 70M20 20V30"); -} - -TEST(GraphicsPathTest, cmd_equals) { - using Point = Pair<int>; - gp::MoveTo<int> m1(Point(1, 2)); - gp::MoveTo<int> m2(Point(1, 2)); - gp::MoveTo<int> m3(Point(2, 1)); - EXPECT_EQ(m1, m2); - EXPECT_EQ(m2, m1); - EXPECT_NE(m1, m3); - EXPECT_NE(m3, m1); - gp::LineTo<int> l1(Point(1, 2)); - EXPECT_NE(l1, m1); - EXPECT_NE(m1, l1); - gp::CubicTo<int> c1(Point(1, 2), Point(3, 4), Point(5, 6)); - gp::CubicTo<int> c2(Point(1, 2), Point(3, 4), Point(5, 6)); - gp::CubicTo<int> c3(Point(1, 2), Point(0, 4), Point(5, 6)); - EXPECT_EQ(c1, c2); - EXPECT_EQ(c2, c1); - EXPECT_NE(c1, c3); - EXPECT_NE(c3, c1); -} - - -TEST(GraphicsPathTest, equals) { - GraphicsPath<int> path1; - EXPECT_TRUE(path1 == path1); - path1.moveto(10,10); - path1.lineto(100,10); - path1.quadto(10, 100, 40, 80); - path1.cubicto(5,5,30,10,90,70); - path1.lineto(20,30); - path1.closepath(); - EXPECT_TRUE(path1 == path1); - - GraphicsPath<int> path2; - EXPECT_FALSE(path1 == path2); - path2.moveto(10,10); - path2.lineto(100,10); - path2.quadto(10, 100, 40, 80); - path2.cubicto(5,5,30,10,90,70); - path2.lineto(20,30); - EXPECT_FALSE(path1 == path2); - EXPECT_FALSE(path2 == path1); - path2.closepath(); - EXPECT_TRUE(path1 == path2); - EXPECT_TRUE(path2 == path1); - - path2.clear(); - path2.moveto(10,10); - path2.lineto(100,10); - path2.quadto(10, 100, 40, 80); - path2.cubicto(5,5,10,10,90,70); - path2.lineto(20,30); - path2.closepath(); - EXPECT_FALSE(path1 == path2); - EXPECT_FALSE(path2 == path1); -} - - -TEST(GraphicsPathTest, unequals) { - GraphicsPath<int> path1; - EXPECT_FALSE(path1 != path1); - path1.moveto(10,10); - path1.lineto(100,10); - path1.quadto(10, 100, 40, 80); - path1.cubicto(5,5,30,10,90,70); - path1.lineto(20,30); - path1.closepath(); - EXPECT_FALSE(path1 != path1); - - GraphicsPath<int> path2; - EXPECT_TRUE(path1 != path2); - path2.moveto(10,10); - path2.lineto(100,10); - path2.quadto(10, 100, 40, 80); - path2.cubicto(5,5,30,10,90,70); - path2.lineto(20,30); - EXPECT_TRUE(path1 != path2); - EXPECT_TRUE(path2 != path1); - path2.closepath(); - EXPECT_FALSE(path1 != path2); - EXPECT_FALSE(path2 != path1); - - path2.clear(); - path2.moveto(10,10); - path2.lineto(100,10); - path2.quadto(10, 100, 40, 80); - path2.cubicto(5,5,10,10,90,70); - path2.lineto(20,30); - path2.closepath(); - EXPECT_TRUE(path1 != path2); - EXPECT_TRUE(path2 != path1); -} - - -TEST(GraphicsPathTest, approximate_arcs) { - GraphicsPath<double> path; - XMLString::DECIMAL_PLACES = 2; - path.moveto(10, 10); - path.lineto(20, 0); - path.arcto(30, 20, 20, 1, 1, DPair(50, 50)); - ostringstream oss; - path.writeSVG(oss, false); - EXPECT_EQ(oss.str(), "M10 10L20 0A30 20 20 1 1 50 50"); - path.approximateArcs(); - oss.str(""); - path.writeSVG(oss, false); - EXPECT_EQ(oss.str(), "M10 10L20 0C25.05-7.15 34.02-8.12 42.72-2.44S58.14 14.42 59.73 25.91S57.48 46.9 50 50"); -} - - -TEST(GraphicsPathTest, smooth_quadto) { - GraphicsPath<int> path; - path.moveto(10, 10); - path.quadto(DPair(30, 20), DPair(40, 10)); - path.quadto(DPair(100, 30)); - ostringstream oss; - path.writeSVG(oss, false); - EXPECT_EQ(oss.str(), "M10 10Q30 20 40 10T100 30"); -} - - -TEST(GraphicsPathTest, smooth_cubicto) { - GraphicsPath<int> path; - path.moveto(10, 10); - path.cubicto(DPair(30, 20), DPair(40, 0), DPair(20, 50)); - path.cubicto(DPair(80, 100), DPair(100, 30)); - ostringstream oss; - path.writeSVG(oss, false); - EXPECT_EQ(oss.str(), "M10 10C30 20 40 0 20 50S80 100 100 30"); -} |