forked from mpusz/mp-units
61 lines
1.9 KiB
C++
61 lines
1.9 KiB
C++
// The MIT License (MIT)
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//
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// Copyright (c) 2018 Mateusz Pusz
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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#include <units/data/data.h>
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#include <units/quantity_io.h>
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#include <catch2/catch.hpp>
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#include <sstream>
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using namespace units::data;
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TEST_CASE("operator<< on a data quantity", "[text][ostream]")
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{
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std::stringstream stream;
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SECTION("quantity with a predefined unit and prefix")
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{
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SECTION("named unit")
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{
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stream << 64_q_B;
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REQUIRE(stream.str() == "64 B");
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}
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SECTION("prefixed coherent unit")
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{
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stream << 256_q_Kib;
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REQUIRE(stream.str() == "256 Kib");
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}
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SECTION("prefixed non-coherent unit")
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{
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stream << 1024_q_KiB;
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REQUIRE(stream.str() == "1024 KiB");
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}
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SECTION("other unit matching prefix")
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{
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stream << 8_q_Kib * 8_q_Kib / 2_q_b;
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REQUIRE(stream.str() == "32 Mib");
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}
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}
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}
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