60 lines
2.7 KiB
C++
60 lines
2.7 KiB
C++
/***************************************************************************
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* Copyright (c) 2025 Kevin Martin <kpmartin@papertrail.ca> *
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* *
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* This file is part of FreeCAD. *
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* *
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* FreeCAD is free software: you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as *
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* published by the Free Software Foundation, either version 2.1 of the *
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* License, or (at your option) any later version. *
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* *
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* FreeCAD is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with FreeCAD. If not, see *
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* <https://www.gnu.org/licenses/>. *
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* *
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***************************************************************************/
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#include <gtest/gtest.h>
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#include <string>
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#include <Base/UnlimitedUnsigned.h>
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// NOLINTBEGIN(cppcoreguidelines-*,readability-*)
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TEST(UnlimitedUnsigned, Basics)
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{
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// Check simple addition with carry and conversion from string
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Base::UnlimitedUnsigned one(1);
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auto nines = Base::UnlimitedUnsigned::fromString("999999999");
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EXPECT_EQ(nines + one, Base::UnlimitedUnsigned::fromString("1000000000"));
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}
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TEST(UnlimitedUnsigned, ToString)
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{
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// Check toString on simple addition result
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Base::UnlimitedUnsigned one(1);
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auto nines = Base::UnlimitedUnsigned::fromString("999999999");
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EXPECT_EQ((nines + one).toString(), "1000000000");
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}
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TEST(UnlimitedUnsigned, TestSubtraction1)
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{
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// Check subtraction and comparison with byte-sized number
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EXPECT_EQ(
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Base::UnlimitedUnsigned::fromString("6842357951")
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- Base::UnlimitedUnsigned::fromString("6842357948"),
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3
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);
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}
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TEST(UnlimitedUnsigned, TestSubtraction2)
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{
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// Check subtraction and comparison
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EXPECT_EQ(
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Base::UnlimitedUnsigned::fromString("6842357951")
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- Base::UnlimitedUnsigned::fromString("6000000000"),
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Base::UnlimitedUnsigned::fromString("842357951")
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);
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}
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// NOLINTEND(cppcoreguidelines-*,readability-*)
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