mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
151 lines
3.9 KiB
C++
151 lines
3.9 KiB
C++
/*
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This file is part of solidity.
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solidity is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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solidity is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with solidity. If not, see <http://www.gnu.org/licenses/>.
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*/
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// SPDX-License-Identifier: GPL-3.0
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#include <test/yulPhaser/TestHelpers.h>
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#include <tools/yulPhaser/Common.h>
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#include <libsolutil/CommonData.h>
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#include <boost/test/unit_test.hpp>
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#include <boost/test/tools/output_test_stream.hpp>
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#include <fstream>
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#include <sstream>
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#include <string>
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using namespace std;
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using namespace boost::test_tools;
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using namespace solidity::util;
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namespace solidity::phaser::test
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{
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class ReadLinesFromFileFixture
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{
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protected:
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TemporaryDirectory m_tempDir;
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};
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namespace
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{
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enum class TestEnum
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{
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A,
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B,
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AB,
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CD,
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EF,
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GH,
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};
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map<TestEnum, string> const TestEnumToStringMap =
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{
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{TestEnum::A, "a"},
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{TestEnum::B, "b"},
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{TestEnum::AB, "a b"},
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{TestEnum::CD, "c-d"},
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{TestEnum::EF, "e f"},
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};
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map<string, TestEnum> const StringToTestEnumMap = invertMap(TestEnumToStringMap);
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}
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BOOST_AUTO_TEST_SUITE(Phaser, *boost::unit_test::label("nooptions"))
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BOOST_AUTO_TEST_SUITE(CommonTest)
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BOOST_FIXTURE_TEST_CASE(readLinesFromFile_should_return_all_lines_from_a_text_file_as_strings_without_newlines, ReadLinesFromFileFixture)
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{
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{
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ofstream tmpFile(m_tempDir.memberPath("test-file.txt"));
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tmpFile << endl << "Line 1" << endl << endl << endl << "Line 2" << endl << "#" << endl << endl;
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}
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vector<string> lines = readLinesFromFile(m_tempDir.memberPath("test-file.txt"));
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BOOST_TEST((lines == vector<string>{"", "Line 1", "", "", "Line 2", "#", ""}));
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}
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BOOST_AUTO_TEST_CASE(deserializeChoice_should_convert_string_to_enum)
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{
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istringstream aStream("a");
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TestEnum aResult;
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deserializeChoice(aStream, aResult, StringToTestEnumMap);
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BOOST_CHECK(aResult == TestEnum::A);
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BOOST_TEST(!aStream.fail());
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istringstream bStream("b");
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TestEnum bResult;
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deserializeChoice(bStream, bResult, StringToTestEnumMap);
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BOOST_CHECK(bResult == TestEnum::B);
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BOOST_TEST(!bStream.fail());
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istringstream cdStream("c-d");
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TestEnum cdResult;
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deserializeChoice(cdStream, cdResult, StringToTestEnumMap);
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BOOST_CHECK(cdResult == TestEnum::CD);
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BOOST_TEST(!cdStream.fail());
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}
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BOOST_AUTO_TEST_CASE(deserializeChoice_should_set_failbit_if_there_is_no_enum_corresponding_to_string)
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{
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istringstream xyzStream("xyz");
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TestEnum xyzResult;
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deserializeChoice(xyzStream, xyzResult, StringToTestEnumMap);
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BOOST_TEST(xyzStream.fail());
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}
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BOOST_AUTO_TEST_CASE(deserializeChoice_does_not_have_to_support_strings_with_spaces)
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{
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istringstream abStream("a b");
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TestEnum abResult;
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deserializeChoice(abStream, abResult, StringToTestEnumMap);
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BOOST_CHECK(abResult == TestEnum::A);
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BOOST_TEST(!abStream.fail());
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istringstream efStream("e f");
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TestEnum efResult;
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deserializeChoice(efStream, efResult, StringToTestEnumMap);
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BOOST_TEST(efStream.fail());
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}
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BOOST_AUTO_TEST_CASE(serializeChoice_should_convert_enum_to_string)
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{
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output_test_stream output;
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serializeChoice(output, TestEnum::A, TestEnumToStringMap);
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BOOST_CHECK(output.is_equal("a"));
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BOOST_TEST(!output.fail());
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serializeChoice(output, TestEnum::AB, TestEnumToStringMap);
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BOOST_CHECK(output.is_equal("a b"));
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BOOST_TEST(!output.fail());
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}
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BOOST_AUTO_TEST_CASE(serializeChoice_should_set_failbit_if_there_is_no_string_corresponding_to_enum)
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{
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output_test_stream output;
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serializeChoice(output, TestEnum::GH, TestEnumToStringMap);
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BOOST_TEST(output.fail());
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}
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BOOST_AUTO_TEST_SUITE_END()
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BOOST_AUTO_TEST_SUITE_END()
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}
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