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Diffstat (limited to 'Build/source/texk/dvisvgm/dvisvgm-src/tests/LengthTest.cpp')
-rw-r--r-- | Build/source/texk/dvisvgm/dvisvgm-src/tests/LengthTest.cpp | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-src/tests/LengthTest.cpp b/Build/source/texk/dvisvgm/dvisvgm-src/tests/LengthTest.cpp new file mode 100644 index 00000000000..efc12548cbe --- /dev/null +++ b/Build/source/texk/dvisvgm/dvisvgm-src/tests/LengthTest.cpp @@ -0,0 +1,182 @@ +/************************************************************************* +** LengthTest.cpp ** +** ** +** This file is part of dvisvgm -- a fast DVI to SVG converter ** +** Copyright (C) 2005-2017 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 "Length.hpp" + +using namespace std; + +TEST(LengthTest, set1) { + Length len; + len.set(1, Length::Unit::PT); + EXPECT_DOUBLE_EQ(len.pt(), 1); + + len.set(72, Length::Unit::BP); + EXPECT_DOUBLE_EQ(len.pt(), 72.27); + EXPECT_DOUBLE_EQ(len.bp(), 72); + EXPECT_DOUBLE_EQ(len.in(), 1); + + len.set(1, Length::Unit::IN); + EXPECT_DOUBLE_EQ(len.pt(), 72.27); + + len.set(1, Length::Unit::PC); + EXPECT_DOUBLE_EQ(len.pt(), 12); + + len.set(2.54, Length::Unit::CM); + EXPECT_DOUBLE_EQ(len.pt(), 72.27); + EXPECT_DOUBLE_EQ(len.cm(), 2.54); + EXPECT_DOUBLE_EQ(len.mm(), 25.4); + + len.set(25.4, Length::Unit::MM); + EXPECT_DOUBLE_EQ(len.pt(), 72.27); + EXPECT_DOUBLE_EQ(len.cm(), 2.54); + EXPECT_DOUBLE_EQ(len.mm(), 25.4); + + len.set(1, Length::Unit::DD); + EXPECT_DOUBLE_EQ(len.pt(), 1238.0/1157); + + len.set(1, Length::Unit::CC); + EXPECT_DOUBLE_EQ(len.dd(), 12.0); + + len.set(1, Length::Unit::SP); + EXPECT_DOUBLE_EQ(len.pt(), 1.0/65536); +} + + +TEST(LengthTest, set2) { + Length len; + len.set(1, "pt"); + EXPECT_DOUBLE_EQ(len.pt(), 1); + + len.set(72, "bp"); + EXPECT_DOUBLE_EQ(len.pt(), 72.27); + EXPECT_DOUBLE_EQ(len.bp(), 72); + EXPECT_DOUBLE_EQ(len.in(), 1); + + len.set(1, "in"); + EXPECT_DOUBLE_EQ(len.pt(), 72.27); + + len.set(1, "pc"); + EXPECT_DOUBLE_EQ(len.pt(), 12); + EXPECT_DOUBLE_EQ(len.pc(), 1); + + len.set(2.54, "cm"); + EXPECT_DOUBLE_EQ(len.pt(), 72.27); + EXPECT_DOUBLE_EQ(len.cm(), 2.54); + EXPECT_DOUBLE_EQ(len.mm(), 25.4); + + len.set(10, "mm"); + EXPECT_DOUBLE_EQ(len.cm(), 1); + EXPECT_DOUBLE_EQ(len.mm(), 10); + + len.set(1, "dd"); + EXPECT_DOUBLE_EQ(len.pt(), 1238.0/1157); + + len.set(1, "cc"); + EXPECT_DOUBLE_EQ(len.dd(), 12.0); + + len.set(1, "sp"); + EXPECT_DOUBLE_EQ(len.pt(), 1.0/65536); + + len.set(1, ""); + EXPECT_DOUBLE_EQ(len.pt(), 1); + + ASSERT_THROW(len.set(1, "xy"), UnitException); +} + +TEST(LengthTest, set3) { + Length len; + len.set("1pt"); + EXPECT_DOUBLE_EQ(len.pt(), 1); + + len.set("72bp"); + EXPECT_DOUBLE_EQ(len.pt(), 72.27); + EXPECT_DOUBLE_EQ(len.bp(), 72); + EXPECT_DOUBLE_EQ(len.in(), 1); + + len.set("1in"); + EXPECT_DOUBLE_EQ(len.pt(), 72.27); + + len.set("1pc"); + EXPECT_DOUBLE_EQ(len.pt(), 12); + EXPECT_DOUBLE_EQ(len.pc(), 1); + + len.set("2.54cm"); + EXPECT_DOUBLE_EQ(len.pt(), 72.27); + EXPECT_DOUBLE_EQ(len.cm(), 2.54); + EXPECT_DOUBLE_EQ(len.mm(), 25.4); + + len.set("10mm"); + EXPECT_DOUBLE_EQ(len.cm(), 1); + EXPECT_DOUBLE_EQ(len.mm(), 10); + + len.set("10dd"); + EXPECT_DOUBLE_EQ(len.pt(), 12380.0/1157); + + len.set("10cc"); + EXPECT_DOUBLE_EQ(len.dd(), 120.0); + + len.set("10sp"); + EXPECT_DOUBLE_EQ(len.pt(), 10.0/65536); + + + len.set("1"); + EXPECT_DOUBLE_EQ(len.pt(), 1); + + len.set("10"); + EXPECT_DOUBLE_EQ(len.pt(), 10); + + ASSERT_THROW(len.set("1xy"), UnitException); + ASSERT_THROW(len.set("pt"), UnitException); +} + + +TEST(LengthTest, str2unit) { + EXPECT_EQ(Length::stringToUnit("pt"), Length::Unit::PT); + EXPECT_EQ(Length::stringToUnit("bp"), Length::Unit::BP); + EXPECT_EQ(Length::stringToUnit("in"), Length::Unit::IN); + EXPECT_EQ(Length::stringToUnit("cm"), Length::Unit::CM); + EXPECT_EQ(Length::stringToUnit("mm"), Length::Unit::MM); + EXPECT_EQ(Length::stringToUnit("pc"), Length::Unit::PC); + EXPECT_EQ(Length::stringToUnit("cc"), Length::Unit::CC); + EXPECT_EQ(Length::stringToUnit("dd"), Length::Unit::DD); + EXPECT_EQ(Length::stringToUnit("sp"), Length::Unit::SP); + + ASSERT_THROW(Length::stringToUnit(""), UnitException); + ASSERT_THROW(Length::stringToUnit("CM"), UnitException); + ASSERT_THROW(Length::stringToUnit("pta"), UnitException); +} + + +TEST(LengthTest, unit2str) { + EXPECT_EQ(Length::unitToString(Length::Unit::PT), string("pt")); + EXPECT_EQ(Length::unitToString(Length::Unit::BP), string("bp")); + EXPECT_EQ(Length::unitToString(Length::Unit::IN), string("in")); + EXPECT_EQ(Length::unitToString(Length::Unit::CM), string("cm")); + EXPECT_EQ(Length::unitToString(Length::Unit::MM), string("mm")); + EXPECT_EQ(Length::unitToString(Length::Unit::PC), string("pc")); + EXPECT_EQ(Length::unitToString(Length::Unit::CC), string("cc")); + EXPECT_EQ(Length::unitToString(Length::Unit::DD), string("dd")); + EXPECT_EQ(Length::unitToString(Length::Unit::SP), string("sp")); + + EXPECT_EQ(Length::unitToString(Length::Unit(300)), string("??")); +} + |