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32 lines
783 B
32 lines
783 B
#include <mcl/array.hpp>
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#include <cybozu/test.hpp>
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CYBOZU_TEST_AUTO(resize)
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{
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mcl::Array<int> a, b;
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CYBOZU_TEST_EQUAL(a.size(), 0);
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CYBOZU_TEST_EQUAL(b.size(), 0);
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const size_t n = 3;
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bool ok = a.resize(n);
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CYBOZU_TEST_ASSERT(ok);
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CYBOZU_TEST_EQUAL(n, a.size());
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for (size_t i = 0; i < n; i++) {
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a[i] = i;
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}
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ok = b.copy(a);
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CYBOZU_TEST_ASSERT(ok);
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CYBOZU_TEST_EQUAL(b.size(), n);
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CYBOZU_TEST_EQUAL_ARRAY(a.data(), b.data(), n);
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const size_t small = n - 1;
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ok = b.resize(small);
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CYBOZU_TEST_ASSERT(ok);
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CYBOZU_TEST_EQUAL(b.size(), small);
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CYBOZU_TEST_EQUAL_ARRAY(a.data(), b.data(), small);
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const size_t large = n * 2;
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ok = b.resize(large);
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CYBOZU_TEST_ASSERT(ok);
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CYBOZU_TEST_EQUAL(b.size(), large);
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CYBOZU_TEST_EQUAL_ARRAY(a.data(), b.data(), small);
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}
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