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Diffstat (limited to 'Build/source/texk/dvisvgm/dvisvgm-src/tests/BoundingBoxTest.cpp')
-rw-r--r-- | Build/source/texk/dvisvgm/dvisvgm-src/tests/BoundingBoxTest.cpp | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-src/tests/BoundingBoxTest.cpp b/Build/source/texk/dvisvgm/dvisvgm-src/tests/BoundingBoxTest.cpp deleted file mode 100644 index 15c9ae0e00c..00000000000 --- a/Build/source/texk/dvisvgm/dvisvgm-src/tests/BoundingBoxTest.cpp +++ /dev/null @@ -1,209 +0,0 @@ -/************************************************************************* -** 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); -} |