103 lines
3.0 KiB
C++
103 lines
3.0 KiB
C++
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
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/*
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* Copyright (c) 2006 Stephen Bennett
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* Copyright (c) 2011 Ciaran McCreesh
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*
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* This file is part of the Paludis package manager. Paludis is free software;
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* you can redistribute it and/or modify it under the terms of the GNU General
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* Public License version 2, as published by the Free Software Foundation.
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*
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* Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <paludis/util/destringify.hh>
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#include <paludis/util/stringify.hh>
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#include <string>
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#include <gtest/gtest.h>
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using namespace paludis;
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TEST(DestringifyInt, Works)
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{
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EXPECT_EQ(0, destringify<int>("0"));
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EXPECT_EQ(1, destringify<int>("1"));
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EXPECT_EQ(99, destringify<int>("99"));
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EXPECT_EQ(-99, destringify<int>("-99"));
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EXPECT_EQ(12345, destringify<int>(" 12345"));
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}
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TEST(DestringifyInt, Throws)
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{
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EXPECT_THROW(destringify<int>(""), DestringifyError);
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EXPECT_THROW(destringify<int>("x"), DestringifyError);
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EXPECT_THROW(destringify<int>("10000000000000000000000000000000000000000000000"), DestringifyError);
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}
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TEST(DestringifyFloat, Works)
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{
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EXPECT_FLOAT_EQ(0.0f, destringify<float>("0"));
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EXPECT_FLOAT_EQ(0.0f, destringify<float>("0.0"));
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EXPECT_FLOAT_EQ(0.1f, destringify<float>("0.1"));
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EXPECT_FLOAT_EQ(-1.54f, destringify<float>("-1.54"));
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}
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TEST(DestringifyFloat, Throws)
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{
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EXPECT_THROW(destringify<float>("I am a fish"), DestringifyError);
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EXPECT_THROW(destringify<float>(""), DestringifyError);
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}
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TEST(DestringifyString, Works)
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{
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EXPECT_EQ("asdf", destringify<std::string>("asdf"));
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EXPECT_EQ( " a f e b ", destringify<std::string>(" a f e b "));
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}
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TEST(DestringifyString, Throws)
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{
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EXPECT_THROW(destringify<std::string>(""), DestringifyError);
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}
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TEST(DestringifyBool, Works)
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{
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EXPECT_TRUE(destringify<bool>("true"));
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EXPECT_TRUE(destringify<bool>("1"));
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EXPECT_TRUE(destringify<bool>("5"));
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EXPECT_FALSE(destringify<bool>("false"));
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EXPECT_FALSE(destringify<bool>("0"));
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EXPECT_FALSE(destringify<bool>("-1"));
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}
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TEST(DestringifyBool, Throws)
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{
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EXPECT_THROW(destringify<bool>("flase"), DestringifyError);
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EXPECT_THROW(destringify<bool>("432.2413"), DestringifyError);
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EXPECT_THROW(destringify<bool>(""), DestringifyError);
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}
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TEST(DestringifyChar, Works)
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{
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EXPECT_EQ('x', destringify<char>("x"));
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EXPECT_EQ('0', destringify<char>("0"));
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}
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TEST(DestringifyChar, Throws)
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{
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EXPECT_THROW(destringify<char>("aa"), DestringifyError);
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EXPECT_THROW(destringify<char>("a a"), DestringifyError);
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EXPECT_THROW(destringify<char>("11"), DestringifyError);
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EXPECT_THROW(destringify<char>(""), DestringifyError);
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}
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