/* * Copyright (c) 2020, the SerenityOS developers. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include TEST_CASE(should_default_construct) { constexpr MACAddress sut {}; static_assert(sut.is_zero()); EXPECT(sut.is_zero()); } TEST_CASE(should_braces_construct) { constexpr MACAddress sut { 1, 2, 3, 4, 5, 6 }; static_assert(!sut.is_zero()); EXPECT(!sut.is_zero()); } TEST_CASE(should_construct_from_6_octets) { constexpr MACAddress sut(1, 2, 3, 4, 5, 6); static_assert(!sut.is_zero()); EXPECT(!sut.is_zero()); } TEST_CASE(should_provide_read_access_to_octet_by_index) { constexpr auto is_all_expected = [](auto& sut) { for (auto i = 0u; i < sizeof(MACAddress); ++i) { if (sut[i] != i + 1) { return false; } } return true; }; constexpr MACAddress sut(1, 2, 3, 4, 5, 6); static_assert(is_all_expected(sut)); for (auto i = 0u; i < sizeof(MACAddress); ++i) { EXPECT_EQ(i + 1, sut[i]); } } TEST_CASE(should_provide_write_access_to_octet_by_index) { constexpr auto sut = [] { MACAddress m {}; for (auto i = 0u; i < sizeof(MACAddress); ++i) { m[i] = i + 1; } return m; }(); constexpr MACAddress expected(1, 2, 3, 4, 5, 6); static_assert(expected == sut); } TEST_CASE(should_equality_compare) { constexpr MACAddress a(1, 2, 3, 4, 5, 6); constexpr MACAddress b(1, 2, 3, 42, 5, 6); static_assert(a == a); static_assert(a != b); EXPECT(a == a); EXPECT(a != b); } TEST_CASE(should_string_format) { MACAddress sut(1, 2, 3, 4, 5, 6); EXPECT_EQ("01:02:03:04:05:06", sut.to_string()); } TEST_MAIN(MACAddress)