80 lines
2.6 KiB
C++
80 lines
2.6 KiB
C++
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/*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Copyright 2017 Danny Robson <danny@nerdcruft.net>
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*/
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#include "tap.hpp"
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#include "ascii.hpp"
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int
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main (int, char**)
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{
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util::TAP::logger tap;
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static constexpr bool T = true;
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static constexpr bool F = false;
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static constexpr struct {
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char character;
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bool is_digit;
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bool is_hex;
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bool is_upper;
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bool is_lower;
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bool is_space;
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int integer;
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unsigned hexadecimal;
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const char *msg;
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} TESTS[] = {
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{ '/', F, F, F, F, F, 0, 0, "/" }, // one below '0'
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{ '0', T, T, F, F, F, 0, 0, "0" },
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{ '9', T, T, F, F, F, 9, 9, "9" },
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{ ':', F, F, F, F, F, 0, 0, ":" }, // one above '9'
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{ '`', F, F, F, F, F, 0, 0, "`" }, // one below 'a'
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{ 'a', F, T, F, T, F, 0, 10, "a" },
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{ 'f', F, T, F, T, F, 0, 15, "f" },
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{ 'g', F, F, F, T, F, 0, 0, "g" },
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{ 'A', F, T, T, F, F, 0, 10, "A" },
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{ 'F', F, T, T, F, F, 0, 15, "F" },
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{ 'G', F, F, T, F, F, 0, 0, "G" },
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{ ' ', F, F, F, F, T, 0, 0, "space" },
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{ '\t', F, F, F, F, T, 0, 0, "tab" },
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{ '\n', F, F, F, F, T, 0, 0, "newline" },
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};
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#define TRY_BOOL(X) [&] () -> bool { try { return X; } catch (...) { return false; }; } ()
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for (auto &t: TESTS) {
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bool is_digit = TRY_BOOL(util::ascii::is_digit (t.character)) == t.is_digit;
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bool is_hex = TRY_BOOL(util::ascii::is_hex (t.character)) == t.is_hex;
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bool is_upper = TRY_BOOL(util::ascii::is_upper (t.character)) == t.is_upper;
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bool is_lower = TRY_BOOL(util::ascii::is_lower (t.character)) == t.is_lower;
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bool is_space = TRY_BOOL(util::ascii::is_space (t.character)) == t.is_space;
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bool integer = !t.is_digit || util::ascii::to_integer (t.character) == t.integer;
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bool hexadecimal = !t.is_hex || util::ascii::from_hex (t.character) == t.hexadecimal;
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tap.expect (
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is_digit && is_hex && is_upper && is_lower && is_space && integer && hexadecimal,
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"%s", t.msg
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);
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}
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return tap.status ();
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}
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