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#include <mcl/array.hpp>
#include <cybozu/test.hpp>
template<class Array, size_t n>
void setArray(Array& a, const int (&tbl)[n])
{
CYBOZU_TEST_ASSERT(a.resize(n));
for (size_t i = 0; i < n; i++) a[i] = tbl[i];
}
template<class Array, size_t an, size_t bn>
void swapTest(const int (&a)[an], const int (&b)[bn])
{
Array s, t;
setArray(s, a);
setArray(t, b);
s.swap(t);
CYBOZU_TEST_EQUAL(s.size(), bn);
CYBOZU_TEST_EQUAL(t.size(), an);
CYBOZU_TEST_EQUAL_ARRAY(s, b, s.size());
CYBOZU_TEST_EQUAL_ARRAY(t, a, t.size());
}
CYBOZU_TEST_AUTO(resize)
{
mcl::Array<int> a, b;
CYBOZU_TEST_EQUAL(a.size(), 0);
CYBOZU_TEST_EQUAL(b.size(), 0);
const size_t n = 5;
bool ok = a.resize(n);
CYBOZU_TEST_ASSERT(ok);
CYBOZU_TEST_EQUAL(n, a.size());
for (size_t i = 0; i < n; i++) {
a[i] = i;
}
ok = b.copy(a);
CYBOZU_TEST_ASSERT(ok);
CYBOZU_TEST_EQUAL(b.size(), n);
CYBOZU_TEST_EQUAL_ARRAY(a.data(), b.data(), n);
const size_t small = n - 1;
ok = b.resize(small);
CYBOZU_TEST_ASSERT(ok);
CYBOZU_TEST_EQUAL(b.size(), small);
CYBOZU_TEST_EQUAL_ARRAY(a.data(), b.data(), small);
const size_t large = n * 2;
ok = b.resize(large);
CYBOZU_TEST_ASSERT(ok);
CYBOZU_TEST_EQUAL(b.size(), large);
CYBOZU_TEST_EQUAL_ARRAY(a.data(), b.data(), small);
const int aTbl[] = { 3, 4 };
const int bTbl[] = { 7, 6, 5, 3 };
swapTest<mcl::Array<int> >(aTbl, bTbl);
swapTest<mcl::Array<int> >(bTbl, aTbl);
}
CYBOZU_TEST_AUTO(FixedArray)
{
const size_t n = 5;
mcl::FixedArray<int, n> a, b;
CYBOZU_TEST_EQUAL(a.size(), 0);
CYBOZU_TEST_EQUAL(b.size(), 0);
bool ok = a.resize(n);
CYBOZU_TEST_ASSERT(ok);
CYBOZU_TEST_EQUAL(n, a.size());
for (size_t i = 0; i < n; i++) {
a[i] = i;
}
ok = b.copy(a);
CYBOZU_TEST_ASSERT(ok);
CYBOZU_TEST_EQUAL(b.size(), n);
CYBOZU_TEST_EQUAL_ARRAY(a.data(), b.data(), n);
const size_t small = n - 1;
ok = b.resize(small);
CYBOZU_TEST_ASSERT(ok);
CYBOZU_TEST_EQUAL(b.size(), small);
CYBOZU_TEST_EQUAL_ARRAY(a.data(), b.data(), small);
const size_t large = n + 1;
ok = b.resize(large);
CYBOZU_TEST_ASSERT(!ok);
const int aTbl[] = { 3, 4 };
const int bTbl[] = { 7, 6, 5, 3 };
swapTest<mcl::FixedArray<int, n> >(aTbl, bTbl);
swapTest<mcl::FixedArray<int, n> >(bTbl, aTbl);
}
#ifndef CYBOZU_DONT_USE_EXCEPTION
CYBOZU_TEST_AUTO(assign)
{
const int aTbl[] = { 3, 4, 2 };
const int bTbl[] = { 3, 4, 2, 1, 5 };
mcl::Array<int> a, b;
setArray(a, aTbl);
setArray(b, bTbl);
a = b;
CYBOZU_TEST_EQUAL(a.size(), b.size());
CYBOZU_TEST_EQUAL_ARRAY(a.data(), b.data(), a.size());
}
#endif
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