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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <sal/config.h>
#include <stdexcept>
#include <cppunit/TestAssert.h>
#include <cppunit/TestFixture.h>
#include <cppunit/extensions/HelperMacros.h>
#include <o3tl/array_view.hxx>
namespace {
class Test: public CppUnit::TestFixture {
private:
CPPUNIT_TEST_SUITE(Test);
CPPUNIT_TEST(testOperations);
CPPUNIT_TEST_SUITE_END();
void testOperations() {
int const some_data[] { 1, 2, 3 };
o3tl::array_view<int const> v(some_data);
CPPUNIT_ASSERT_EQUAL(1, *v.begin());
CPPUNIT_ASSERT_EQUAL(
o3tl::array_view<int>::difference_type(3), v.end() - v.begin());
CPPUNIT_ASSERT_EQUAL(1, *v.cbegin());
CPPUNIT_ASSERT_EQUAL(
o3tl::array_view<int>::difference_type(3), v.cend() - v.cbegin());
CPPUNIT_ASSERT_EQUAL(3, *v.rbegin());
CPPUNIT_ASSERT_EQUAL(
o3tl::array_view<int>::difference_type(3), v.rend() - v.rbegin());
CPPUNIT_ASSERT_EQUAL(3, *v.crbegin());
CPPUNIT_ASSERT_EQUAL(
o3tl::array_view<int>::difference_type(3), v.crend() - v.crbegin());
CPPUNIT_ASSERT_EQUAL(o3tl::array_view<int>::size_type(3), v.size());
CPPUNIT_ASSERT_EQUAL(o3tl::array_view<int>::size_type(3), v.length());
CPPUNIT_ASSERT_EQUAL(o3tl::array_view<int>::npos - 1, v.max_size());
CPPUNIT_ASSERT(!v.empty());
CPPUNIT_ASSERT_EQUAL(2, v[1]);
try {
v.at(o3tl::array_view<int>::npos);
CPPUNIT_FAIL("missing exception");
} catch (std::out_of_range &) {}
CPPUNIT_ASSERT_EQUAL(1, v.at(0));
CPPUNIT_ASSERT_EQUAL(3, v.at(2));
try {
v.at(3);
CPPUNIT_FAIL("missing exception");
} catch (std::out_of_range &) {}
CPPUNIT_ASSERT_EQUAL(1, v.front());
CPPUNIT_ASSERT_EQUAL(3, v.back());
CPPUNIT_ASSERT_EQUAL(1, *v.data());
{
int const d1[] { 1, 2 };
int const d2[] { 3, 4, 5, 6 };
o3tl::array_view<int const> v1( d1 );
o3tl::array_view<int const> v2( d2 );
v1.swap(v2);
CPPUNIT_ASSERT_EQUAL(o3tl::array_view<int>::size_type(4), v1.size());
CPPUNIT_ASSERT_EQUAL(o3tl::array_view<int>::size_type(2), v2.size());
}
{
int d1[] { 1, 2, 3 };
o3tl::array_view<int> v1(d1);
o3tl::array_view<int const> v2;
v2 = v1; // the special operator=
}
}
};
CPPUNIT_TEST_SUITE_REGISTRATION(Test);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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