32 lines
971 B
C++
32 lines
971 B
C++
// This file is part of Eigen, a lightweight C++ template library
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// for linear algebra.
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//
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// Copyright (C) 2016 Gael Guennebaud <gael.guennebaud@inria.fr>
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//
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// This Source Code Form is subject to the terms of the Mozilla
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// Public License v. 2.0. If a copy of the MPL was not distributed
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// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#include "main.h"
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EIGEN_DECLARE_TEST(array_of_string) {
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typedef Array<std::string, 1, Dynamic> ArrayXs;
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ArrayXs a1(3), a2(3), a3(3), a3ref(3);
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a1 << "one", "two", "three";
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a2 << "1", "2", "3";
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a3ref << "one (1)", "two (2)", "three (3)";
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std::stringstream s1;
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s1 << a1;
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VERIFY_IS_EQUAL(s1.str(), std::string(" one two three"));
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a3 = a1 + std::string(" (") + a2 + std::string(")");
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VERIFY((a3 == a3ref).all());
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a3 = a1;
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a3 += std::string(" (") + a2 + std::string(")");
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VERIFY((a3 == a3ref).all());
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a1.swap(a3);
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VERIFY((a1 == a3ref).all());
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VERIFY((a3 != a3ref).all());
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}
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