From e0c6872cf40896c7be36b11dcc744620f10adf1d Mon Sep 17 00:00:00 2001 From: Norbert Preining Date: Mon, 2 Sep 2019 13:46:59 +0900 Subject: Initial commit --- dviware/dvisvgm/tests/LengthTest.cpp | 251 +++++++++++++++++++++++++++++++++++ 1 file changed, 251 insertions(+) create mode 100644 dviware/dvisvgm/tests/LengthTest.cpp (limited to 'dviware/dvisvgm/tests/LengthTest.cpp') diff --git a/dviware/dvisvgm/tests/LengthTest.cpp b/dviware/dvisvgm/tests/LengthTest.cpp new file mode 100644 index 0000000000..83da5d4766 --- /dev/null +++ b/dviware/dvisvgm/tests/LengthTest.cpp @@ -0,0 +1,251 @@ +/************************************************************************* +** LengthTest.cpp ** +** ** +** This file is part of dvisvgm -- a fast DVI to SVG converter ** +** Copyright (C) 2005-2019 Martin Gieseking ** +** ** +** 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 . ** +*************************************************************************/ + +#include +#include +#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); + EXPECT_DOUBLE_EQ(len.pc(), 1); + + 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); + EXPECT_DOUBLE_EQ(len.cc(), 1); + + len.set(1, Length::Unit::SP); + EXPECT_DOUBLE_EQ(len.pt(), 1.0/65536); + EXPECT_DOUBLE_EQ(len.sp(), 1); +} + + +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, get) { + Length len; + len.set("1pt"); + EXPECT_DOUBLE_EQ(len.get(Length::Unit::PT), 1); + + len.set("72bp"); + EXPECT_DOUBLE_EQ(len.get(Length::Unit::PT), 72.27); + EXPECT_DOUBLE_EQ(len.get(Length::Unit::BP), 72); + EXPECT_DOUBLE_EQ(len.get(Length::Unit::IN), 1); + + len.set("1in"); + EXPECT_DOUBLE_EQ(len.get(Length::Unit::PT), 72.27); + + len.set("1pc"); + EXPECT_DOUBLE_EQ(len.get(Length::Unit::PT), 12); + EXPECT_DOUBLE_EQ(len.get(Length::Unit::PC), 1); + + len.set("2.54cm"); + EXPECT_DOUBLE_EQ(len.get(Length::Unit::PT), 72.27); + EXPECT_DOUBLE_EQ(len.get(Length::Unit::CM), 2.54); + EXPECT_DOUBLE_EQ(len.get(Length::Unit::MM), 25.4); + + len.set("10mm"); + EXPECT_DOUBLE_EQ(len.get(Length::Unit::CM), 1); + EXPECT_DOUBLE_EQ(len.get(Length::Unit::MM), 10); + + len.set("10dd"); + EXPECT_DOUBLE_EQ(len.get(Length::Unit::PT), 12380.0/1157); + + len.set("10cc"); + EXPECT_DOUBLE_EQ(len.get(Length::Unit::DD), 120.0); + EXPECT_DOUBLE_EQ(len.get(Length::Unit::CC), 10.0); + + len.set("10sp"); + EXPECT_DOUBLE_EQ(len.get(Length::Unit::SP), 10.0); +} + + +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("??")); +} + + +TEST(LengthTest, toString) { + EXPECT_EQ(Length(10, Length::Unit::PT).toString(Length::Unit::PT), "10pt"); + EXPECT_EQ(Length(10, Length::Unit::BP).toString(Length::Unit::BP), "10bp"); + EXPECT_EQ(Length(10, Length::Unit::IN).toString(Length::Unit::IN), "10in"); + EXPECT_EQ(Length(10, Length::Unit::CM).toString(Length::Unit::CM), "10cm"); + EXPECT_EQ(Length(10, Length::Unit::MM).toString(Length::Unit::MM), "10mm"); + EXPECT_EQ(Length(10, Length::Unit::PC).toString(Length::Unit::PC), "10pc"); + EXPECT_EQ(Length(10, Length::Unit::DD).toString(Length::Unit::DD), "10dd"); + EXPECT_EQ(Length(10, Length::Unit::CC).toString(Length::Unit::CC), "10cc"); + EXPECT_EQ(Length(10, Length::Unit::SP).toString(Length::Unit::SP), "10sp"); +} + + +TEST(LengthTest, literals) { + EXPECT_EQ(1_pt, Length(1, "pt")); + EXPECT_EQ(2_bp, Length(2, "bp")); + EXPECT_EQ(3_in, Length(3, "in")); + EXPECT_EQ(5_mm, Length(5, "mm")); +} + + +TEST(LengthTest, getUnits) { + for (auto unit : Length::getUnits()) { + EXPECT_EQ(unit.first, Length::unitToString(unit.second)); + EXPECT_EQ(unit.second, Length::stringToUnit(unit.first)); + } +} -- cgit v1.2.3