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57dc179b1f
This will make it easier to support both string types at the same time while we convert code, and tracking down remaining uses. One big exception is Value::to_string() in LibJS, where the name is dictated by the ToString AO.
124 lines
2.8 KiB
C++
124 lines
2.8 KiB
C++
/*
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* Copyright (c) 2020, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibTest/TestCase.h>
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#include <AK/MACAddress.h>
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#include <AK/Types.h>
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TEST_CASE(should_default_construct)
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{
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constexpr MACAddress sut {};
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static_assert(sut.is_zero());
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EXPECT(sut.is_zero());
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}
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TEST_CASE(should_braces_construct)
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{
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constexpr MACAddress sut { 1, 2, 3, 4, 5, 6 };
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static_assert(!sut.is_zero());
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EXPECT(!sut.is_zero());
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}
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TEST_CASE(should_construct_from_6_octets)
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{
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constexpr MACAddress sut(1, 2, 3, 4, 5, 6);
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static_assert(!sut.is_zero());
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EXPECT(!sut.is_zero());
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}
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TEST_CASE(should_provide_read_access_to_octet_by_index)
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{
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constexpr auto is_all_expected = [](auto& sut) {
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for (auto i = 0u; i < sizeof(MACAddress); ++i) {
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if (sut[i] != i + 1) {
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return false;
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}
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}
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return true;
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};
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constexpr MACAddress sut(1, 2, 3, 4, 5, 6);
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static_assert(is_all_expected(sut));
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for (auto i = 0u; i < sizeof(MACAddress); ++i) {
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EXPECT_EQ(i + 1, sut[i]);
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}
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}
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TEST_CASE(should_provide_write_access_to_octet_by_index)
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{
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constexpr auto sut = [] {
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MACAddress m {};
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for (auto i = 0u; i < sizeof(MACAddress); ++i) {
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m[i] = i + 1;
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}
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return m;
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}();
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constexpr MACAddress expected(1, 2, 3, 4, 5, 6);
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static_assert(expected == sut);
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}
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TEST_CASE(should_equality_compare)
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{
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constexpr MACAddress a(1, 2, 3, 4, 5, 6);
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constexpr MACAddress b(1, 2, 3, 42, 5, 6);
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static_assert(a == a);
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static_assert(a != b);
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EXPECT(a == a);
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EXPECT(a != b);
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}
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TEST_CASE(should_string_format)
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{
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MACAddress sut(1, 2, 3, 4, 5, 6);
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EXPECT_EQ("01:02:03:04:05:06", sut.to_deprecated_string());
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}
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TEST_CASE(should_make_mac_address_from_string_numbers)
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{
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auto const sut = MACAddress::from_string("01:02:03:04:05:06"sv);
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EXPECT(sut.has_value());
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EXPECT_EQ(1, sut.value()[0]);
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EXPECT_EQ(2, sut.value()[1]);
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EXPECT_EQ(3, sut.value()[2]);
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EXPECT_EQ(4, sut.value()[3]);
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EXPECT_EQ(5, sut.value()[4]);
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EXPECT_EQ(6, sut.value()[5]);
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}
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TEST_CASE(should_make_mac_address_from_string_letters)
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{
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auto const sut = MACAddress::from_string("de:ad:be:ee:ee:ef"sv);
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EXPECT(sut.has_value());
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EXPECT_EQ(u8 { 0xDE }, sut.value()[0]);
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EXPECT_EQ(u8 { 0xAD }, sut.value()[1]);
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EXPECT_EQ(u8 { 0xBE }, sut.value()[2]);
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EXPECT_EQ(u8 { 0xEE }, sut.value()[3]);
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EXPECT_EQ(u8 { 0xEE }, sut.value()[4]);
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EXPECT_EQ(u8 { 0xEF }, sut.value()[5]);
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}
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TEST_CASE(should_make_empty_optional_from_bad_string)
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{
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auto const sut = MACAddress::from_string("bad string"sv);
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EXPECT(!sut.has_value());
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}
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TEST_CASE(should_make_empty_optional_from_out_of_range_values)
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{
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auto const sut = MACAddress::from_string("de:ad:be:ee:ee:fz"sv);
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EXPECT(!sut.has_value());
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}
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