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diff --git a/Build/source/texk/dvisvgm/dvisvgm-src/tests/BoundingBoxTest.cpp b/Build/source/texk/dvisvgm/dvisvgm-src/tests/BoundingBoxTest.cpp
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-/*************************************************************************
-** BoundingBoxTest.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/>. **
-*************************************************************************/
-
-#define _USE_MATH_DEFINES
-#include <gtest/gtest.h>
-#include <cmath>
-#include <sstream>
-#include "BoundingBox.hpp"
-#include "Length.hpp"
-#include "Matrix.hpp"
-#include "XMLNode.hpp"
-
-using namespace std;
-
-TEST(BoundingBoxTest, construct) {
- BoundingBox bbox1;
- EXPECT_FALSE(bbox1.valid());
- EXPECT_FALSE(bbox1.locked());
-
- BoundingBox bbox2(50, 20, 5, 2);
- EXPECT_TRUE(bbox2.valid());
- EXPECT_FALSE(bbox2.locked());
- EXPECT_DOUBLE_EQ(bbox2.minX(), 5);
- EXPECT_DOUBLE_EQ(bbox2.maxX(), 50);
- EXPECT_DOUBLE_EQ(bbox2.minY(), 2);
- EXPECT_DOUBLE_EQ(bbox2.maxY(), 20);
- EXPECT_EQ(bbox2, BoundingBox(DPair(50, 20), DPair(5, 2)));
-
- BoundingBox bbox3(" 1bp 2bp 3bp 4bp ");
- EXPECT_TRUE(bbox2.valid());
- EXPECT_FALSE(bbox2.locked());
- EXPECT_DOUBLE_EQ(bbox3.minX(), 1);
- EXPECT_DOUBLE_EQ(bbox3.minY(), 2);
- EXPECT_DOUBLE_EQ(bbox3.maxX(), 3);
- EXPECT_DOUBLE_EQ(bbox3.maxY(), 4);
-
- Length len(2, Length::Unit::CM);
- double bp = len.bp();
- BoundingBox bbox4(len, len, len, len);
- EXPECT_DOUBLE_EQ(bbox4.minX(), bp);
- EXPECT_DOUBLE_EQ(bbox4.minY(), bp);
- EXPECT_DOUBLE_EQ(bbox4.maxX(), bp);
- EXPECT_DOUBLE_EQ(bbox4.maxY(), bp);
-}
-
-
-TEST(BoundingBoxTest, extent) {
- BoundingBox bbox(5, 10, 30, 30);
- EXPECT_DOUBLE_EQ(bbox.width(), 25);
- EXPECT_DOUBLE_EQ(bbox.height(), 20);
-}
-
-
-TEST(BoundingBoxTest, set) {
- BoundingBox bbox;
- bbox.set("1bp 2bp 3bp 4bp");
- EXPECT_EQ(bbox, BoundingBox(1, 2, 3, 4));
-
- bbox.set("4bp 3bp 2bp 1bp");
- EXPECT_EQ(bbox, BoundingBox(2, 1, 4, 3));
-
- bbox.set("1bp");
- EXPECT_EQ(bbox, BoundingBox(1, 0, 5, 4));
-
- bbox.set("2bp 3bp");
- EXPECT_EQ(bbox, BoundingBox(-1, -3, 7, 7));
-
- EXPECT_THROW(bbox.set(""), BoundingBoxException);
- EXPECT_THROW(bbox.set("1bp 2bp 3bp"), BoundingBoxException);
-}
-
-
-TEST(BoundingBoxTest, embed) {
- BoundingBox bbox1(3, 4, 10, 15);
- BoundingBox bbox2(3, 4, 10, 15);
- EXPECT_EQ(bbox1, bbox2);
-
- bbox1.embed(6, 6);
- EXPECT_EQ(bbox1, bbox2);
-
- bbox1.embed(11, 14);
- EXPECT_EQ(bbox1, BoundingBox(3, 4, 11, 15));
-
- bbox2.embed(DPair(11, 14));
- EXPECT_EQ(bbox1, bbox2);
-
- bbox1.embed(Pair<int>(0, 0));
- EXPECT_EQ(bbox1, BoundingBox(0, 0, 11, 15));
- EXPECT_NE(bbox1, bbox2);
-
- bbox2.embed(bbox1);
- EXPECT_EQ(bbox1, bbox2);
-
- bbox1 = BoundingBox(5, 5, 5, 5);
- bbox1.embed(DPair(5, 5), 2);
- EXPECT_EQ(bbox1, BoundingBox(3, 3, 7, 7));
-
- EXPECT_NE(bbox1, bbox2);
- bbox1.invalidate();
- bbox1.embed(bbox2);
- EXPECT_EQ(bbox1, bbox2);
-}
-
-
-TEST(BoundingBoxTest, expand) {
- BoundingBox bbox(4, 5, 6, 7);
- bbox.expand(3);
- EXPECT_EQ(bbox, BoundingBox(1, 2, 9, 10));
-}
-
-
-TEST(BoundingBoxTest, lock) {
- BoundingBox bbox(4, 5, 6, 7);
- bbox.lock();
- bbox.expand(3);
- EXPECT_EQ(bbox, BoundingBox(4, 5, 6, 7));
-}
-
-
-TEST(BoundingBoxTest, scale) {
- BoundingBox bbox(4, 5, 6, 7);
- bbox.scale(2, 2);
- EXPECT_EQ(bbox, BoundingBox(8, 10, 12, 14));
- bbox.scale(-2, -2);
- EXPECT_EQ(bbox, BoundingBox(-24, -28, -16, -20));
-}
-
-
-TEST(BoundingBoxTest, inc) {
- BoundingBox bbox(4, 5, 6, 7);
- bbox += BoundingBox(8, 9, 10, 11);
- EXPECT_EQ(bbox, BoundingBox(12, 14, 16, 18));
-}
-
-
-TEST(BoundingBoxTest, intersect) {
- BoundingBox bbox(4, 5, 16, 17);
- bbox.intersect(BoundingBox(10, 18, 20, 25));
- EXPECT_EQ(bbox, BoundingBox(4, 5, 16, 17));
-
- bbox.intersect(BoundingBox(10, 10, 20, 25));
- EXPECT_EQ(bbox, BoundingBox(10, 10, 16, 17));
-}
-
-
-TEST(BoundingBoxTest, transform) {
- BoundingBox bbox(-5, -5, 5, 5);
- Matrix matrix(1);
- matrix.rotate(M_PI/4);
- bbox.transform(matrix);
- EXPECT_NEAR(bbox.minX(), -5.068, 0.001);
- EXPECT_NEAR(bbox.minY(), -5.068, 0.001);
- EXPECT_NEAR(bbox.maxX(), 5.068, 0.001);
- EXPECT_NEAR(bbox.maxY(), 5.068, 0.001);
-
- matrix.rotate(-M_PI/4).translate(2, 3);
- bbox.transform(matrix);
- EXPECT_NEAR(bbox.minX(), -3.068, 0.001);
- EXPECT_NEAR(bbox.minY(), -2.068, 0.001);
- EXPECT_NEAR(bbox.maxX(), 7.068, 0.001);
- EXPECT_NEAR(bbox.maxY(), 8.068, 0.001);
-}
-
-
-TEST(BoundingBoxTest, svgViewBox) {
- BoundingBox bbox(4, 5, 6, 7);
- ostringstream oss;
- oss << bbox.toSVGViewBox();
- EXPECT_EQ(oss.str(), "4 5 2 2");
-}
-
-
-TEST(BoundingBoxTest, svgRectElement) {
- BoundingBox bbox(4, 5, 6, 7);
- auto rect = bbox.createSVGRect();
- ASSERT_NE(rect, nullptr);
- EXPECT_EQ(rect->name(), "rect");
- EXPECT_EQ(string(rect->getAttributeValue("x")), "4");
- EXPECT_EQ(string(rect->getAttributeValue("y")), "5");
- EXPECT_EQ(string(rect->getAttributeValue("width")), "2");
- EXPECT_EQ(string(rect->getAttributeValue("height")), "2");
-}
-
-
-TEST(BoundingBoxTest, extractLengths) {
- vector<Length> lengths = BoundingBox::extractLengths(" 1cm,2mm , 3pt 5in");
- ASSERT_EQ(lengths.size(), 4u);
- EXPECT_DOUBLE_EQ(lengths[0].cm(), 1);
- EXPECT_DOUBLE_EQ(lengths[1].mm(), 2);
- EXPECT_DOUBLE_EQ(lengths[2].pt(), 3);
- EXPECT_DOUBLE_EQ(lengths[3].in(), 5);
-}