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50 lines
1.5 KiB
50 lines
1.5 KiB
////////////////////////////////////////////////////////////////////////////
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//
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// Copyright 2017 Realm Inc.
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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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////////////////////////////////////////////////////////////////////////////
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#include "catch.hpp"
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#include "util/uuid.hpp"
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#include <algorithm>
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#include <cctype>
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using namespace realm;
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TEST_CASE("uuid") {
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auto isxdigit = [](char c) { return std::isxdigit(c); };
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auto uuid = util::uuid_string();
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INFO("uuid: " << uuid);
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CHECK(uuid.size() == 36);
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// Version 4.
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CHECK(uuid[14] == '4');
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// Variant 1 (IETF).
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CHECK((uuid[19] == '8' || uuid[19] == '9' || uuid[19] == 'a' || uuid[19] == 'b'));
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CHECK(std::all_of(&uuid[0], &uuid[8], isxdigit));
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CHECK(uuid[8] == '-');
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CHECK(std::all_of(&uuid[9], &uuid[13], isxdigit));
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CHECK(uuid[13] == '-');
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CHECK(std::all_of(&uuid[14], &uuid[18], isxdigit));
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CHECK(uuid[18] == '-');
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CHECK(std::all_of(&uuid[19], &uuid[23], isxdigit));
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CHECK(uuid[23] == '-');
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CHECK(std::all_of(&uuid[24], &uuid[36], isxdigit));
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}
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