66 lines
1.4 KiB
C++
66 lines
1.4 KiB
C++
/*
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Copyright (c) 2013 Microsoft Corporation. All rights reserved.
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Released under Apache 2.0 license as described in the file LICENSE.
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Author: Leonardo de Moura
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*/
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#include <vector>
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#include "util/test.h"
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#include "util/buffer.h"
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using namespace lean;
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template<typename C>
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static void loop(int n) {
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C b;
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b.push_back(n);
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lean_assert(b.size() == 1);
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lean_assert(b.back() == n);
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lean_assert(b[0] == n);
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if (n > 0)
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loop<C>(n-1);
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}
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static void tst1() {
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buffer<int> b1;
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buffer<int> b2;
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b1.push_back(10);
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lean_assert(b1 != b2);
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b2.push_back(20);
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lean_assert(b1 != b2);
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b2.pop_back();
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b2.push_back(10);
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lean_assert(b1 == b2);
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b2.push_back(20);
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b2.push_back(20);
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lean_assert(b1 != b2);
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b2.shrink(1);
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lean_assert(b1 == b2);
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b2.push_back(100);
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lean_assert(b1 != b2);
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b2 = b1;
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lean_assert(b1 == b2);
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buffer<int> b3(b1);
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lean_assert(b3 == b1);
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lean_assert(b1.back() == 10);
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}
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static void tst2() {
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buffer<int> b1;
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buffer<int> b2;
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b1.push_back(1); b1.push_back(2); b1.push_back(3);
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b2 = b1;
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lean_assert(b1.size() == 3);
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b2.resize(2);
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lean_assert(b2.size() == 2);
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b2.resize(10, 0);
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lean_assert(b2.size() == 10);
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b2.resize(1);
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lean_assert(b2.size() == 1);
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}
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int main() {
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loop<buffer<int>>(100);
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tst1();
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tst2();
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return has_violations() ? 1 : 0;
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}
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